10-K

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

FORM 10-K

☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

OR

☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d)

OF THE SECURITIES EXCHANGE ACT OF 1934

For the fiscal year ended December 31, 2019

Commission File Number: 001-16715

____________________________________________________

FIRST CITIZENS BANCSHARES, INC.

(Exact name of Registrant as specified in its charter)

___________________________________________________

Delaware			56-1528994
(State or other jurisdiction of incorporation or organization)			(I.R.S. Employer Identification Number)
4300 Six Forks Road	Raleigh	North Carolina	27609
(Address of principle executive offices)			(Zip code)
		(919)	716-7000
(Registrant’s telephone number, including area code)

____________________________________________________

Securities Registered Pursuant to Section 12(b) of the Securities Exchange Act of 1934:

Title of each class	Trading Symbol	Name of each exchange on which registered
Class A Common Stock, Par Value $1	FCNCA	Nasdaq Global Select Market

Securities Registered Pursuant to Section 12(g) of the Securities Exchange Act of 1934.

Class B Common Stock, Par Value $1

(Title of class)

  _________________________________________________________________

Indicate by check mark if the Registrant is a well-known seasoned issuer, as defined in Rule 405 of the Securities Act. Yes ☒   No ☐

Indicate by check mark if the Registrant is not required to file reports pursuant to Section 13 or Section 15(d) of the Act. Yes ☐    No ☒

Indicate by check mark whether the Registrant (1) has filed all reports required to be filed by Section 13 or 15(d) of the Securities Exchange Act of 1934 during the preceding twelve months (or for such shorter period that the Registrant was required to file such reports), and (2) has been subject to such filing requirements for the past ninety days. Yes ☒    No ☐

Indicate by check mark whether the Registrant has submitted electronically every Interactive Data File required to be submitted pursuant to Rule 405 of Regulation S-T during the preceding 12 months (or for such shorter period that the Registrant was required to submit such files). Yes ☒    No ☐

Indicate by check mark whether the Registrant is a large accelerated filer, an accelerated filer, a non-accelerated filer, a smaller reporting company or emerging growth company. See definition of “large accelerated filer,” “accelerated filer,” “non-accelerated filer,” “smaller reporting company,” and “emerging growth company” in Rule 12b-2 of the Exchange Act.

Large accelerated filer ☒ Accelerated filer ☐ Non-accelerated filer ☐ Smaller reporting company ☐ Emerging growth company ☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

Indicate by check mark whether the Registrant is a shell company (as defined in Rule 12b-2 of the Exchange Act). Yes ☐    No ☒

The aggregate market value of the Registrant’s common equity held by nonaffiliates computed by reference to the price at which the common equity was last sold as of the last business day of the Registrant’s most recently completed second fiscal quarter was $2,987,147,364.

On February 14, 2020, there were 9,503,320 outstanding shares of the Registrant’s Class A Common Stock and 1,005,185 outstanding shares of the Registrant’s Class B Common Stock.

Portions of the Registrant’s definitive Proxy Statement for the 2020 Annual Meeting of Shareholders are incorporated in Part III of this report.

			Page
		CROSS REFERENCE INDEX
PART I	Item 1	Business	3
	Item 1A	Risk Factors	7
	Item 1B	Unresolved Staff Comments	None
	Item 2	Properties	17
	Item 3	Legal Proceedings	17
	Item 4	Mine Safety Disclosures	N/A
PART II	Item 5	Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities	18
	Item 6	Selected Financial Data	20
	Item 7	Management’s Discussion and Analysis of Financial Condition and Results of Operations	21
	Item 7A	Quantitative and Qualitative Disclosure about Market Risk	42
	Item 8	Financial Statements and Supplementary Data
		Quarterly Financial Summary for 2019 and 2018	47
		Report of Independent Registered Public Accounting Firm	49
		Report of Independent Registered Public Accounting Firm on Internal Control over Financial Reporting	51
		Consolidated Balance Sheets at December 31, 2019 and 2018	53
		Consolidated Statements of Income for each of the years in the three-year period ended December 31, 2019	54
		Consolidated Statements of Comprehensive Income for each of the years in the three-year period ended December 31, 2019	55
		Consolidated Statements of Changes in Shareholders’ Equity for each of the years in the three-year period ended December 31, 2019	56
		Consolidated Statements of Cash Flows for each of the years in the three-year period ended December 31, 2019	57
		Notes to Consolidated Financial Statements	58
	Item 9	Changes in and Disagreements with Accountants on Accounting and Financial Disclosure	None
	Item 9A	Controls and Procedures	112
		Management’s Annual Report on Internal Control over Financial Reporting	112
	Item 9B	Other Information	None
PART III	Item 10	Directors, Executive Officers and Corporate Governance	*
	Item 11	Executive Compensation	*
	Item 12	Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters	*
	Item 13	Certain Relationships and Related Transactions and Director Independence	*
	Item 14	Principal Accounting Fees and Services	*
PART IV	Item 15	Exhibits, Financial Statement Schedules
	(1)	Financial Statements (see Item 8 for reference)
	(2)	All Financial Statement Schedules normally required for Form 10-K are omitted since they are not applicable, except as referred to in Item 8.
	(3)	The Exhibits listed on the Exhibit Index contained in this Form 10-K are filed with or furnished to the Commission or incorporated by reference into this report and are available upon written request.	113
	Item 16	Form 10-K Summary	None

* Information required by Item 10 is incorporated herein by reference to the information that appears under the headings or captions ‘Proposal 1: Election of Directors,’ ‘Corporate Governance —Service on other Public Company Boards’ and ‘-Code of Ethics;’ ‘Committees of our Boards—Audit Committee;’ and ‘Executive Officers’ from the Registrant’s Proxy Statement for the 2020 Annual Meeting of Shareholders (“2020 Proxy Statement”).

Information required by Item 11 is incorporated herein by reference to the information that appears under the headings or captions ‘Committees of our Board—Compensation Committee Report;’ and ‘—Effect of Risk Management on Compensation;’ ‘Compensation Discussion and Analysis;’ ‘Executive Compensation;’ and ‘Director Compensation’ of the 2020 Proxy Statement.

Information required by Item 12 is incorporated herein by reference to the information that appears under the captions ‘Beneficial Ownership of Our Common Stock—Directors and Executive Officers,’ ‘—Existing Pledge Arrangements,’ and ‘—Principal Shareholders’ of the 2020 Proxy Statement. The Registrant does not have any compensation plans under which equity securities of the Registrant are authorized for issuance to employees or directors.

Information required by Item 13 is incorporated herein by reference to the information that appears under the headings or captions ‘Corporate Governance—Director Independence’ and ‘Transactions with Related Persons’ of the 2020 Proxy Statement.

Information required by Item 14 is incorporated by reference to the information that appears under the caption ‘Proposal 3: Ratification of Appointment of Independent Accounts—Services and Fees During 2019 and 2018’ of the 2020 Proxy Statement.

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Part I

Item 1. Business

General

First Citizens BancShares, Inc. (“we,” “us,” “our,” “BancShares”) was incorporated under the laws of Delaware on August 7, 1986, to become the holding company of First-Citizens Bank & Trust Company (“FCB,” or “the Bank”), its banking subsidiary. FCB opened in 1898 as the Bank of Smithfield in Smithfield, North Carolina, and later changed its name to First-Citizens Bank & Trust Company. BancShares has expanded through de novo branching and acquisitions and now operates in 19 states, providing a broad range of financial services to individuals, businesses and professionals. At December 31, 2019, BancShares had total assets of $39.82 billion.

Throughout its history, the operations of BancShares have been significantly influenced by descendants of Robert P. Holding, who came to control FCB during the 1920s. Robert P. Holding’s children and grandchildren have served as members of the Board of Directors (the “Board”), as chief executive officers and in other executive management positions and, since BancShares’ formation in 1986, have remained shareholders owning a large percentage of its common stock.

The Chairman of the Board and Chief Executive Officer, Frank B. Holding, Jr., is the grandson of Robert P. Holding. Hope Holding Bryant, Vice Chairman of BancShares, is Robert P. Holding’s granddaughter. Peter M. Bristow, President and Corporate Sales Executive of BancShares, is the brother-in-law of Frank B. Holding, Jr. and Hope Holding Bryant.

BancShares seeks to meet the financial needs of both individuals and commercial entities in its market areas through a wide range of retail and commercial banking services. Loan services include various types of commercial, business and consumer lending. Deposit services include checking, savings, money market and time deposit accounts. BancShares’ subsidiaries also provide mortgage lending, a full-service trust department, wealth management services for businesses and individuals, and other activities incidental to commercial banking. FCB’s wholly owned subsidiaries, First Citizens Investor Services, Inc. (“FCIS”) and First Citizens Asset Management, Inc. (“FCAM”), provide various investment products and services. As a registered broker/dealer, FCIS provides a full range of investment products, including annuities, discount brokerage services and third-party mutual funds. As registered investment advisors, FCIS and FCAM provide investment management services and advice.

BancShares’ subsidiaries deliver products and services to its customers through an extensive branch network as well as digital banking, telephone banking and various ATM networks. Services offered at most offices include the taking of deposits, the cashing of checks and providing for individual and commercial cash needs. Business customers may conduct banking transactions through the use of remote image technology.

Statistical information regarding our business activities is found in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Competition

The financial services industry is highly competitive. BancShares’ subsidiaries compete with national, regional and local financial services providers. In recent years, the ability of non-bank financial entities to provide services has intensified competition. Non-bank financial service providers are not subject to the same significant regulatory restrictions as traditional commercial banks. More than ever, customers have the ability to select from a variety of traditional and nontraditional alternatives. Competition is based on a number of factors including, among others, customer service, quality and range of products and services offered, price, reputation, interest rates on loans and deposits and customer convenience.

FCB’s primary deposit markets are North Carolina and South Carolina, which represent approximately 48.8% and 23.2%, respectively, of total FCB deposits. FCB’s deposit market share in North Carolina was 4.4% as of June 30, 2019, based on the Federal Deposit Insurance Corporation (“FDIC”) Deposit Market Share Report, which makes FCB the fourth largest bank in North Carolina. The three banks larger than FCB based on deposits in North Carolina as of June 30, 2019, which include Bank of America, BB&T (now a part of Truist Bank) and Wells Fargo, collectively controlled 74.1% of North Carolina deposits. In South Carolina, FCB was the fourth largest bank in terms of deposit market share with 9.0% at June 30, 2019. The three larger banks, which include Bank of America, BB&T (now a part of Truist Bank) and Wells Fargo, collectively represent 43.5% of total deposits in South Carolina as of June 30, 2019.

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Geographic Locations and Employees

As of December 31, 2019, BancShares operated 574 branches in Arizona, California, Colorado, Florida, Georgia, Kansas, Maryland, Missouri, North Carolina, New Mexico, Oklahoma, Oregon, South Carolina, Tennessee, Texas, Virginia, Washington, Wisconsin and West Virginia. BancShares and its subsidiaries employ approximately 6,821 full-time staff and approximately 355 part-time staff for a total of 7,176 employees.

Business Combinations

BancShares pursues growth through strategic acquisitions to enhance organizational value, strengthen its presence in existing markets, as well as expand its footprint in new markets. Additional information relating to business combinations is set forth in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations, under the caption “Business Combinations,” and Item 8. Notes to Consolidated Financial Statements, Note B, Business Combinations, in this Form 10-K.

Regulatory Considerations

Various laws and regulations administered by regulatory agencies affect BancShares’ and its subsidiaries’ corporate practices, including the payment of dividends, the incurrence of debt, and the acquisition of financial institutions and other companies; they also affect business practices, such as the payment of interest on deposits, the charging of interest on loans, the types of business conducted, and the location of offices.

Numerous statutes and regulations also apply to and restrict the activities of BancShares and its subsidiaries, including limitations on the ability to pay dividends, capital requirements, reserve requirements, deposit insurance requirements and restrictions on transactions with related persons and entities controlled by related persons. The impact of these statutes and regulations is discussed below and in the accompanying consolidated financial statements.

Dodd-Frank Act. The Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”), enacted in 2010, significantly restructured the financial services regulatory environment; imposed significant regulatory and compliance changes; increased capital, leverage and liquidity requirements; and expanded the scope of oversight responsibility of certain federal agencies through the creation of new oversight bodies. For example, the Dodd-Frank Act established the Consumer Financial Protection Bureau (“CFPB”) with broad powers to supervise and enforce consumer protection laws.

Effective during 2018, the Economic Growth, Regulatory Relief, and Consumer Protection Act (the “EGRRCPA”), while largely preserving the fundamental elements of the post-Dodd-Frank Act regulatory framework, modified certain requirements of the Dodd-Frank Act as they applied to regional and community banking organizations. Certain of the significant requirements of the Dodd-Frank Act are listed below with information regarding how they apply to BancShares following the enactment of the EGRRCPA.

• Capital Planning and Stress Testing. The Dodd-Frank Act mandated stress tests be developed and performed to ensure financial institutions have sufficient capital to absorb losses and support operations during multiple economic and bank scenarios. The EGRRCPA gave immediate relief from stress testing for applicable bank holding companies and therefore, BancShares is no longer required to submit company-run annual stress tests. Notwithstanding these amendments to the stress testing requirements, the federal banking agencies indicated, through inter-agency guidance, the capital planning and risk management practices of institutions with total assets less than $100 billion would continue to be reviewed through the regular supervisory process. BancShares will continue to monitor its capital consistent with the safety and soundness expectations of the federal regulators through the use of internal, customized stress testing in order to support the business and its capital planning process, as well as prudent risk mitigation.

• The Volcker Rule. The Volcker Rule was promulgated to implement provisions of the Dodd-Frank Act. It prohibits banks and their affiliates from engaging in proprietary trading and investing in and sponsoring hedge funds and private equity funds. The EGRRCPA exempted many financial institutions with total consolidated assets of less than $10 billion from the Volcker Rule, but it continues to apply to BancShares and its subsidiaries. However, the Volcker Rule does not significantly impact our operations as we do not have any significant engagement in the businesses it prohibits.

• Ability-to-Repay and Qualified Mortgage Rule. Creditors are required to comply with mortgage reform provisions prohibiting the origination of any residential mortgages that do not meet rigorous Qualified Mortgage standards or Ability-to-Repay standards. All mortgage loans originated by FCB meet Ability-to-Repay standards and a substantial majority also meet Qualified Mortgage standards. The EGRRCPA impact on the original Ability-to-Repay and Qualified Mortgage standards is only applicable to banks with less than $10 billion in total consolidated assets.

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BancShares

General. As a financial holding company registered under the Bank Holding Company Act (“BHCA”) of 1956, as amended, BancShares is subject to supervision, regulation and examination by the Federal Reserve Board (“Federal Reserve,” or “FRB”). BancShares is also registered under the bank holding company laws of North Carolina and is subject to supervision, regulation and examination by the North Carolina Commissioner of Banks (“NCCOB”).

Permitted Activities. A bank holding company is limited to managing or controlling banks, furnishing services to or performing services for its subsidiaries, and engaging in other activities the Federal Reserve determines by regulation or order to be so closely related to banking or managing or controlling banks as to be a proper incident thereto. In addition, bank holding companies that qualify and elect to be financial holding companies, such as BancShares, may engage in any activity, or acquire and retain the shares of a company engaged in any activity, that is either (i) financial in nature or incidental to such financial activity (as determined by the Federal Reserve in consultation with the Secretary of the Treasury) or (ii) complementary to a financial activity and does not pose a substantial risk to the safety and soundness of depository institutions or the financial system generally (as solely determined by the Federal Reserve), without prior approval of the Federal Reserve. Activities financial in nature include securities underwriting and dealing, serving as an insurance agent and underwriter and engaging in merchant banking.

Acquisitions. A bank holding company (“BHC”) must obtain approval from the Federal Reserve prior to directly or indirectly acquiring ownership or control of 5% of the voting shares or substantially all of the assets of another BHC or bank or prior to merging or consolidating with another BHC.

Status Requirements. To maintain financial holding company status, a financial holding company and all of its depository institution subsidiaries must be well-capitalized and well-managed. A depository institution subsidiary is considered to be well-capitalized if it satisfies the requirements for this status under applicable Federal Reserve capital requirements. A depository institution subsidiary is considered well managed if it received a composite rating and management rating of at least “satisfactory” in its most recent examination. If a financial holding company ceases to meet these capital and management requirements, the Federal Reserve may impose limitations or conditions on the conduct of its activities.

Capital Requirements. The Federal Reserve imposes certain capital requirements on bank holding companies under the BHCA, including a minimum leverage ratio and a minimum ratio of “qualifying” capital to risk-weighted assets. These requirements are described below under “Subsidiary Bank - FCB.” As of December 31, 2019, the risk-based Tier 1, common equity Tier 1, total capital and leverage capital ratios of BancShares were 10.86%, 10.86%, 12.12% and 8.81%, respectively, and each capital ratio listed above exceeded the applicable minimum requirements as well as the well-capitalized standards. Subject to its capital requirements and certain other restrictions, BancShares is able to borrow money to make capital contributions to FCB and such loans may be repaid from dividends paid by FCB to BancShares.

Source of Strength. Under the Dodd-Frank Act, bank holding companies are required to act as a source of financial and managerial strength to their subsidiary banks. Under this requirement, BancShares is expected to commit resources to support FCB, including times when BancShares may not be in a financial position to provide such resources. Any capital loans made by a bank holding company to any of its subsidiary banks are subordinate in right of payment to depositors and to certain other indebtedness of such subsidiary banks. In the event of a bank holding company’s bankruptcy, any commitment by the bank holding company to a federal bank regulatory agency to maintain the capital of a subsidiary bank will be assumed by the bankruptcy trustee and entitled to priority of payment.

Safety and Soundness. The federal bank regulatory agencies have adopted guidelines prescribing safety and soundness standards. These guidelines establish general standards relating to internal controls and information systems, internal audit systems, loan documentation, credit underwriting, interest rate exposure, asset growth and compensation, fees and benefits. In general, the guidelines require, among other things, appropriate systems and practices to identify and manage the risk and exposures specified in the guidelines. There are a number of obligations and restrictions imposed on bank holding companies and their subsidiary banks by law and regulatory policy that are designed to minimize potential loss to the depositors of such depository institutions and to the FDIC insurance fund in the event of a depository institution default.

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Limits on Dividends and Other Payments. BancShares is a legal entity, separate and distinct from its subsidiaries. Revenues of BancShares primarily result from dividends received from FCB. There are various legal limitations applicable to the payment of dividends by FCB to BancShares and to the payment of dividends by BancShares to its shareholders. The payment of dividends by FCB or BancShares may be limited by certain factors, such as requirements to maintain capital above regulatory guidelines. Bank regulatory agencies have the authority to prohibit FCB or BancShares from engaging in an unsafe or unsound practice in conducting their business. The payment of dividends, depending on the financial condition of FCB or BancShares, could be deemed to constitute such an unsafe or unsound practice.

Under the Federal Deposit Insurance Act, insured depository institutions, such as FCB, are prohibited from making capital distributions, including the payment of dividends, if, after making such distributions, the institution would become “undercapitalized” as such term is used in the statute. Additionally, under Basel III capital requirements, banking institutions with a ratio of common equity Tier 1 to risk-weighted assets above the minimum but below the conservation buffer will face constraints on dividends, equity repurchases and compensation based on the amount of the shortfall. Based on FCB’s current financial condition, BancShares currently does not expect these provisions to have any material impact on its ability to receive dividends from FCB. BancShares’ non-bank subsidiaries pay dividends to BancShares periodically on a non-regulated basis.

Subsidiary Bank - FCB

General. FCB is a state-chartered bank, subject to supervision and examination by, and the regulations and reporting requirements of, the FDIC and the NCCOB. Deposit obligations are insured by the FDIC to the maximum legal limits.

Capital Requirements. Bank regulatory agencies approved Basel III regulatory capital guidelines aimed at strengthening existing capital requirements through a combination of higher minimum capital requirements, new capital conservation buffers and more conservative definitions of capital and balance sheet exposure. BancShares and FCB implemented the requirements of Basel III effective January 1, 2015, subject to a transition period for several aspects of the rule. The table below describes the minimum and well-capitalized requirements.

	Basel III minimum requirement	Basel III conservation buffer 2019	Basel III conservation buffer 2018	Basel III well-capitalized
Leverage ratio	4.00%	N/A	N/A	5.00%
Common equity Tier 1	4.50%	2.50%	1.875%	6.50%
Tier 1 capital ratio	6.00%	2.50%	1.875%	8.00%
Total capital ratio	8.00%	2.50%	1.875%	10.00%

The capital conservation buffer is designed to absorb losses during periods of economic stress. Banking institutions with ratios above the minimum, but below the conservation buffer, will face constraints on dividends, equity repurchases and compensation based on the amount of the shortfall. The transitional period began in 2016 and the capital conservation buffer requirement was phased in beginning January 1, 2016, at 0.625% of risk-weighted assets, increasing each year until fully implemented on January 1, 2019.

Failure to meet minimum capital requirements may result in certain actions by regulators that could have a direct material effect on FCB’s consolidated financial statements. As of December 31, 2019, FCB exceeded the applicable minimum requirements as well as the well-capitalized standards.

Although FCB is unable to control the external factors influencing its business, by maintaining high levels of balance sheet liquidity, prudently managing interest rate exposures, ensuring capital positions remain strong and actively monitoring asset quality, FCB seeks to minimize the potentially adverse risks of unforeseen and unfavorable economic trends and to take advantage of favorable economic conditions and opportunities when appropriate.

Transactions with Affiliates. Pursuant to Sections 23A and 23B of the Federal Reserve Act, Regulation W and Regulation O, the authority of FCB to engage in transactions with related parties or “affiliates” or to make loans to insiders is limited. Loan transactions with an affiliate generally must be collateralized and certain transactions between FCB and its affiliates, including the sale of assets, the payment of money or the provision of services, must be on terms and conditions that are substantially the same, or at least as favorable to FCB, as those prevailing for comparable nonaffiliated transactions. In addition, FCB generally may not purchase securities issued or underwritten by affiliates.

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FCB receives management fees from its subsidiaries and BancShares for expenses incurred for performing various functions on their behalf. These fees are charged to each company based upon the estimated cost for usage of services by that company. The fees are eliminated from the consolidated financial statements.

Community Reinvestment Act. FCB is subject to the requirements of the Community Reinvestment Act of 1977 (“CRA”). The CRA imposes on financial institutions an affirmative and ongoing obligation to meet the credit needs of the local communities, including low-and-moderate-income neighborhoods. If FCB receives a rating from the Federal Reserve of less than “satisfactory” under the CRA, restrictions would be imposed on our operating activities. In addition, in order for a financial holding company, like BancShares, to commence any new activity permitted by the BHCA or to acquire any company engaged in any new activity permitted by the BHCA, each insured depository institution subsidiary of the financial holding company must have received a rating of at least “satisfactory” in its most recent examination under the CRA. FCB currently has a “satisfactory” CRA rating.

Anti-Money Laundering and the United States Department of the Treasury’s Office of Foreign Asset Control (“OFAC”) Regulation. Governmental policy in recent years has been aimed at combating money laundering and terrorist financing. The Bank Secrecy Act of 1970 (“BSA”) and subsequent laws and regulations require financial institutions to take steps to prevent the use of their systems to facilitate the flow of illegal or illicit money or terrorist funds. The USA Patriot Act of 2001 (“Patriot Act”) significantly expanded anti-money laundering (“AML”) and financial transparency laws and regulations by imposing new compliance and due diligence obligations, including standards for verifying customer identification at account opening and maintaining expanded records, as well as rules promoting cooperation among financial institutions, regulators and law enforcement entities in identifying persons who may be involved in terrorism or money laundering. These rules were expanded to require new customer due diligence and beneficial ownership requirements in 2018. An institution subject to the BSA, such as FCB, must additionally provide AML training to employees, designate an AML compliance officer and annually audit the AML program to assess its effectiveness. The United States has imposed economic sanctions on transactions with certain designated foreign countries, nationals and others. As these rules are administrated by OFAC, these are generally known as the OFAC rules. Failure of a financial institution to maintain and implement adequate BSA, AML and OFAC programs, or to comply with all the relevant laws and regulations, could have serious legal and reputational consequences, including material fines and sanctions. FCB has implemented a program designed to facilitate compliance with the full extent of the applicable BSA and OFAC related laws, regulations and related sanctions.

Consumer Laws and Regulations. FCB is also subject to certain laws and regulations designed to protect consumers in transactions with banks. These laws include the Truth in Lending Act, the Truth in Savings Act, the Electronic Funds Transfer Act, the Expedited Funds Availability Act, the Equal Credit Opportunity Act, Real Estate Settlement Procedures Act, Home Mortgage Disclosure Act, the Fair Credit Reporting Act, the Fair Debt Collection Practices Act, the Fair Housing Act and the Servicemembers Civil Relief Act. The laws and related regulations mandate certain disclosures and regulate the manner in which financial institutions transact business with certain customers. FCB must comply with these consumer protection laws and regulations in its relevant lines of business.

Available Information

BancShares does not have its own separate Internet website. However, FCB’s website (www.firstcitizens.com) includes a hyperlink to the Securities and Exchange Commission’s (“SEC”) website where the public may obtain copies of BancShares’ annual reports on Form 10-K, quarterly reports on Form 10-Q, current reports on Form 8-K and amendments to those reports, free of charge, as soon as reasonably practicable after they are electronically filed with or furnished to the SEC. Interested parties may also directly access the SEC’s website (www.sec.gov), which contains reports and other information electronically filed by BancShares.

Item 1A. Risk Factors

We are subject to a number of risks and uncertainties that could have a material impact on our business, financial condition and results of operations and cash flows. As a financial services organization, certain elements of risk are inherent in our transactions and operations and are present in the business decisions we make. We encounter risk as part of the normal course of our business, and we design risk management processes to help manage these risks. Our success is dependent on our ability to identify, understand and manage the risks presented by our business activities. We categorize risk into the following areas:

• Operational Risk: The risk of loss resulting from inadequate or failed processes, people and systems or from external events.

• Credit Risk: The risk a borrower will fail to perform on an obligation.

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• Market Risk: The risk to BancShares’ financial condition resulting from adverse movements in market rates or prices, including, but not limited to, interest rates, foreign exchange rates or equity prices.

• Liquidity Risk: The risk that BancShares will be unable to meet its obligations as they come due because of an inability to (i) liquidate assets or obtain adequate funding (referred to as “Funding Liquidity Risk”), or (ii) unwind or offset specific exposures without significantly lowering market prices because of inadequate market depth or market disruptions (“Market Liquidity Risk”).

• Capital Adequacy Risk: The risk that capital levels are inadequate to preserve the safety and soundness of BancShares, support ongoing business operations and strategies and provide support against unexpected or sudden changes in the business/economic environment.

• Compliance Risk: The risk of loss or reputational harm resulting from regulatory sanctions, fines, penalties or losses due to the failure to comply with laws, rules, regulations or other supervisory requirements applicable to a financial institution.

• Strategic Risk: The risk to earnings or capital arising from business decisions or improper implementation of those decisions.

• Financial Reporting Risk: The risk that financial information is reported incorrectly, including incorrect or incomplete financial information, errors and omissions, or improper application of accounting standards.

The risks and uncertainties management believes are material are described below. The risks listed are not the only risks BancShares faces. Additional risks and uncertainties that are not currently known or that management does not currently deem material could also have a material adverse impact on our financial condition and/or the results of our operations or our business. If such risks and uncertainties were to materialize or the likelihoods of the risks were to increase, the market price of our common stock could significantly decline.

Operational Risks

We face significant operational risks in our businesses.

Safely conducting and growing our business requires that we create and maintain an appropriate operational and organizational control infrastructure. Operational risk can arise in numerous ways, including employee fraud, customer fraud and control lapses in bank operations and information technology. Our dependence on our employees and internal and third party automated systems to record and process transactions may further increase the risk that technical failures or system-tampering will result in losses that are difficult to detect. We may be subject to disruptions of our operating systems arising from events that are wholly or partially beyond our control. Failure to maintain appropriate operational infrastructure and oversight can lead to loss of service to customers, legal actions and noncompliance with various laws and regulations. We have implemented internal controls that are designed to safeguard and maintain our operational and organizational infrastructure and information. However, all internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation.

A cyber attack, information or security breach, or a technology failure of ours or of a third party could adversely affect our ability to conduct our business, manage our exposure to risk, result in the disclosure or misuse of confidential or proprietary information, increase our costs to maintain and update our operational and security systems and infrastructure, and adversely impact our results of operations, liquidity and financial condition, as well as cause legal or reputational harm.

Our businesses are highly dependent on the security and efficacy of our infrastructure, computer and data management systems, as well as those of third parties with whom we interact or on whom we rely. Our businesses rely on the secure processing, transmission, storage and retrieval of confidential, proprietary and other information in our computer and data management systems and networks, and in the computer and data management systems and networks of third parties. In addition, to access our network, products and services, our customers and other third parties may use personal mobile devices or computing devices that are outside of our network environment and are subject to their own cybersecurity risks.

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We, our customers, regulators and other third parties have been subject to, and are likely to continue to be the target of, cyber attacks. These cyber attacks include computer viruses, malicious or destructive code, phishing attacks, denial of service or information or other security breaches that could result in the unauthorized release, gathering, monitoring, misuse, loss or destruction of confidential, proprietary and other information of ours, our employees, our customers or of third parties, damages to systems, or other material disruption to our or our customers’ or other third parties’ network access or business operations. As cyber threats continue to evolve, we may be required to expend significant additional resources to continue to modify or enhance our protective measures or to investigate and remediate any information security vulnerabilities or incidents. Despite efforts to protect the integrity of our systems and implement controls, processes, policies and other protective measures, we may not be able to anticipate all security breaches, nor may we be able to implement guaranteed preventive measures against such security breaches.

Cybersecurity risks for banking organizations have significantly increased in recent years in part because of the proliferation of new technologies, and the use of the Internet and telecommunications technologies to conduct financial transactions. For example, cybersecurity risks may increase in the future as we continue to increase our mobile-payment and other internet-based product offerings and expand our internal usage of web-based products and applications. In addition, cybersecurity risks have significantly increased in recent years in part due to the increased sophistication and activities of organized crime groups, hackers, terrorist organizations, hostile foreign governments, disgruntled employees or vendors, activists and other external parties, including those involved in corporate espionage. Even the most advanced internal control environment may be vulnerable to compromise. Additionally, the existence of cyber attacks or security breaches at third parties with access to our data, such as vendors, may not be disclosed to us in a timely manner.

Although to date we have not experienced any material losses or other material consequences relating to technology failure, cyber attacks or other information or security breaches, whether directed at us or third parties, there can be no assurance that we will not suffer such losses or other consequences in the future. As a result, cybersecurity and the continued development and enhancement of our controls, processes and practices designed to protect our systems, computers, software, data and networks from attack, damage or unauthorized access remain a priority.

We also face indirect technology, cybersecurity and operational risks relating to the customers, clients and other third parties with whom we do business or upon whom we rely to facilitate or enable our business activities, including financial counterparties; financial intermediaries such as clearing agents, exchanges and clearing houses; vendors; regulators; providers of critical infrastructure such as internet access and electrical power. As a result of increasing consolidation, interdependence and complexity of financial entities and technology systems, a technology failure, cyber attack or other information or security breach that significantly degrades, deletes or compromises the systems or data of one or more financial entities could have a material impact on counterparties or other market participants, including us. This consolidation interconnectivity and complexity increases the risk of operational failure, on both individual and industry-wide bases, as disparate systems need to be integrated, often on an accelerated basis. Any third-party technology failure, cyber attack or other information or security breach, termination or constraint could, among other things, adversely affect our ability to effect transactions, service our clients, manage our exposure to risk or expand our businesses.

Cyber attacks or other information or security breaches, whether directed at us or third parties, may result in a material loss or have material consequences. Furthermore, the public perception that a cyber attack on our systems has been successful, whether or not this perception is correct, may damage our reputation with customers and third parties with whom we do business. A successful penetration or circumvention of system security could cause us negative consequences, including loss of customers and business opportunities, disruption to our operations and business, misappropriation or destruction of our confidential information and/or that of our customers, or damage to our customers’ and/or third parties’ computers or systems, and could result in a violation of applicable privacy laws and other laws, litigation exposure, regulatory fines, penalties or intervention, loss of confidence in our security measures, reputational damage, reimbursement or other compensatory costs, additional compliance costs, and could adversely impact our results of operations, liquidity and financial condition.

We are exposed to losses related to fraud.

As technology continues to evolve, criminals are using increasingly more sophisticated techniques to commit and hide fraudulent activity. Fraudulent activity can come in many forms, including debit card/credit card fraud, check fraud, wire fraud, electronic scanning devices attached to ATM machines, social engineering, digital fraud and phishing attacks to obtain personal information and fraudulent impersonation of our clients through the use of falsified or stolen credentials. To counter the increased sophistication of these fraudulent activities, we have increased our investment in systems, technologies and controls to detect and prevent such fraud. Combating fraudulent activities as they evolve will result in continued ongoing investments in the future.

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We depend on key personnel for our success.

Our success depends to a great extent on our ability to attract and retain key personnel. We have an experienced management team the Board believes is capable of managing and growing our business. Losses of, or changes in, our current executive officers or other key personnel and their responsibilities may disrupt our business and could adversely affect our financial condition, results of operations and liquidity. We have developed an Executive Officer succession plan, but we cannot be certain of its transition or implementation success. There also can be no assurance we will be successful in retaining our current executive officers or other key personnel, or hiring additional key personnel to assist in executing our growth, expansion and acquisition strategies.

We are subject to litigation risks, and our expenses related to litigation may adversely affect our results.

We are subject to litigation risks in the ordinary course of our business. Claims and legal actions, including supervisory actions by our regulators, that may be initiated against us from time to time could involve large monetary sums and significant defense costs. During the last credit crisis, we saw the number of cases and our expenses related to those cases increase. The outcomes of such cases are always uncertain until finally adjudicated or resolved.

We establish reserves for legal claims when payments associated with the claims become probable and our liability can be reasonably estimated. We may still incur legal costs for a matter even if we have not established a reserve. In addition, the actual amount paid in resolution of a legal claim may be substantially higher than any amounts reserved for the matter. The ultimate resolution of a legal proceeding, depending on the remedy sought and any relief granted, could materially adversely affect our results of operations and financial condition.

Substantial legal claims or significant regulatory action against us could have material adverse financial effects or cause significant reputational harm to us, which in turn could seriously harm our business prospects. We may be exposed to substantial uninsured legal liabilities and/or regulatory actions which could adversely affect our results of operations and financial condition. For additional information, see the Notes to the Consolidated Financial Statements, Note T, Commitments and Contingencies, in this Form 10-K.

Our business and financial performance could be impacted by natural disasters, acts of war or terrorist activities.

Natural disasters (including but not limited to earthquakes, hurricanes, tornadoes, floods, fires, and explosions), acts of war and terrorist activities could hurt our performance (i) directly through damage to our facilities or other impacts to our ability to conduct business in the ordinary course, and (ii) indirectly through such damage or impacts to our customers, suppliers or other counterparties. In particular, a significant amount of our business is concentrated in North Carolina and South Carolina, including coastal areas where our retail and commercial customers have been and in the future could be impacted by hurricanes. We could also suffer adverse results to the extent that disasters, wars or terrorist activities affect the broader markets or economy. Our ability to minimize the consequences of such events is in significant measure reliant on the quality of our disaster recovery planning and our ability, if any, to forecast the events.

We rely on third parties.

Third party vendors provide key components of our business infrastructure, including certain data processing and information services. Their services could be difficult to quickly replace in the event of failure or other interruption in service. Failures of certain vendors to provide services could adversely affect our ability to deliver products and services to our customers. External vendors also present information security risks. We monitor significant vendor risks, including the financial stability of critical vendors. The failure of a critical external vendor could disrupt our business and cause us to incur significant expense.

The quality of our data could deteriorate and cause financial or reputational harm to the Bank.

While we have a Data Governance program, it is reliant on the execution of procedures, process controls and system functionality and there is no guarantee errors will not occur. Incomplete, inconsistent, or inaccurate data could lead to non-compliance with regulatory statutes and result in fines. Additionally, customer impact could result in reputational harm and customer attrition. Inaccurate or incomplete data presents the risk business decisions relying on such data will prove inefficient or ineffective. Additionally, information we provide to our investors and regulators may be negatively impacted by inaccurate or incomplete data.

Malicious action by an employee could result in harm to our customers or the Bank.

Several high-profile cases of misconduct have occurred at other financial institutions. Such an event may lead to large regulatory fines, as well as an erosion in customer confidence, which could impact our financial position. BancShares’ employees are subject to a code of ethics which requires annual review. We also have policies governing our compensation, conduct and sales practices designed to deter and respond to potential employee misconduct.

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Credit Risks

If we fail to effectively manage credit risk, our business and financial condition will suffer.

We must effectively manage credit risk. There are risks inherent in making any loan, including risks of repayment, risks with respect to the period of time over which the loan may be repaid, risks relating to proper loan underwriting and guidelines, risks resulting from changes in economic and industry conditions, risks inherent in dealing with individual borrowers and risks resulting from uncertainties as to the future value of collateral. There is no assurance that our loan approval procedures and our credit risk monitoring are or will be adequate to or will reduce the inherent risks associated with lending. Our credit administration personnel, policies and procedures may not adequately adapt to changes in economic or other conditions affecting customers and the quality of our loan portfolio. Any failure to manage such credit risks may materially adversely affect our business, and our consolidated results of operations and financial condition.

Our allowance for loan losses may prove to be insufficient to absorb losses in our loan portfolio.

We maintain an allowance for loan losses that is designed to cover losses on loans that borrowers may not repay in their entirety. We believe that we maintain an allowance for loan losses at a level adequate to absorb probable losses inherent in the loan portfolio as of the corresponding balance sheet date, and in compliance with applicable accounting and regulatory guidance. However, the allowance may not be sufficient to cover actual loan losses, and future provisions for loan losses could materially and adversely affect our operating results. Accounting measurements related to asset impairment and the allowance require significant estimates that are subject to uncertainty and revisions driven by new information and changing circumstances. The significant uncertainties surrounding our borrowers’ abilities to conduct their businesses successfully through changing economic environments, competitive challenges and other factors complicate our estimates of the risk and/or amount of loss on any loan. Due to the degree of uncertainty and the susceptibility to change, the actual losses may vary from current estimates. We also expect fluctuations in the allowance due to economic changes nationally as well as locally within the states in which we conduct business.

As an integral part of their examination process, our banking regulators periodically review the allowance and may require us to increase it by recognizing additional provisions for loan losses charged to expense or to decrease the allowance by recognizing loan charge-offs, net of recoveries. Any such required additional loan loss provisions or charge-offs could have a material adverse effect on our financial condition and results of operations.

In the first quarter of 2020, we adopted a change to the methodology for the recognition and measurement of credit losses to comply with Financial Accounting Standards Board (“FASB”) Accounting Standards Update (“ASU”) 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“CECL”). CECL introduces a new credit loss methodology which requires earlier recognition of credit losses, replacing multiple existing impairment methods, which generally require a loss to be incurred before it is recognized. The amendments in this ASU require loss estimates be determined over the lifetime of the asset and broaden the information an entity must consider in developing its expected credit losses. As a result, this will change the manner by which we calculate our allowance for credit losses and may introduce increased volatility to the balance of our reserves and related provision expense.

Our concentration of loans to borrowers within the medical and dental industries could impair our earnings if those industries experience economic difficulties.

Statutory or regulatory changes, or economic conditions in the market generally, could negatively impact borrowers’ businesses and their ability to repay their loans with us, which could have a material adverse effect on our financial condition and results of operations. Additionally, smaller practices such as those in the dental industry generally have fewer financial resources in terms of capital or borrowing capacity than larger entities, and generally have a heightened vulnerability to negative economic conditions. Consequently, we could be required to increase our allowance for loan losses through additional provisions on our income statement, which would reduce reported net income. See Note D, Loans and Leases, in the Notes to the Consolidated Financial Statements for additional discussion.

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Economic conditions in real estate markets and our reliance on junior liens may adversely impact our business and our results of operations.

Real property collateral values may be impacted by economic conditions in the real estate market and may result in losses on loans that, while adequately collateralized at the time of origination, become inadequately collateralized. Our reliance on junior liens is concentrated in our non-commercial revolving mortgage loan portfolio. Approximately two-thirds of the noncommercial revolving mortgage portfolio is secured by junior lien positions, and lower real estate values for collateral underlying these loans may cause the outstanding balance of the senior lien to exceed the value of the collateral, resulting in a junior lien loan becoming effectively unsecured. Inadequate collateral values, rising interest rates and unfavorable economic conditions could result in greater delinquencies, write-downs or charge-offs in future periods, which could have a material adverse impact on our results of operations and capital adequacy.

Our financial condition could be adversely affected by the soundness of other financial institutions.

Financial services institutions are interrelated as a result of trading, clearing, counterparty and/or other relationships. We have exposure to numerous financial services providers, including banks, securities brokers and dealers and other financial services providers. Although we monitor the financial conditions of financial institutions with which we have credit exposure, transactions with those institutions expose us to credit risk through the possibility of counterparty default.

Market Risks

Unfavorable economic conditions could adversely affect our business.

Our business is subject to periodic fluctuations based on national, regional and local economic conditions. These fluctuations are not predictable, cannot be controlled and may have a material adverse impact on our operations and financial condition. Our banking operations are located within several states but are locally oriented and community based. Our retail and commercial banking activities are primarily concentrated within the same geographic footprint. Our markets include the Southeast, Mid-Atlantic, Midwest and Western United States, with our greatest presence in North Carolina and South Carolina. Worsening economic conditions within our markets, particularly within North Carolina and South Carolina, could have a material adverse effect on our financial condition, results of operations and cash flows. Accordingly, we expect to continue to be dependent upon local business conditions as well as conditions in the local residential and commercial real estate markets we serve. Unfavorable changes in unemployment, real estate values, interest rates and other factors could weaken the economies of the communities we serve. Economic growth and business activity have remained relatively stable across a wide range of industries and geographic locations, but there can be no assurance that current economic conditions will continue or that these conditions will not worsen.

In addition, the political environment, the level of United States (“U.S.”) debt and global economic conditions can have a destabilizing effect on financial markets. Weakness in any of our market areas could have an adverse impact on our earnings, and consequently, our financial condition and capital adequacy.

Accounting for acquired assets may result in earnings volatility.

Fair value discounts that are recorded at the time an asset is acquired are accreted into interest income based on accounting principles generally accepted in the United States (“GAAP”). The rate at which those discounts are accreted is unpredictable and the result of various factors including prepayments and changes in credit quality. Post-acquisition deterioration in excess of remaining discounts results in the recognition of provision expense. Additionally, the income statement impact of adjustments to the indemnification asset recorded in certain FDIC-assisted transactions may occur over a shorter period of time than the adjustments to the covered assets.

Fair value discount accretion, post-acquisition impairment and adjustments to the indemnification asset may result in significant volatility in our earnings. Volatility in earnings could unfavorably influence investor interest in our common stock, thereby depressing the market value of our stock and the market capitalization of our company.

The performance of equity securities and corporate bonds in the investment portfolio could be adversely impacted by the soundness and fluctuations in the market values of other financial institutions.

Our investment securities portfolio contains certain equity securities and corporate bonds of other financial institutions. As a result, a portion of our investment securities portfolio is subject to fluctuation due to changes in the financial stability and market value of other financial institutions, as well as interest rate sensitivity to economic and market conditions. Such fluctuations could have an adverse effect on our results of operations.

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Failure to effectively manage our interest rate risk could adversely affect us.

Our results of operations and cash flows are highly dependent upon net interest income. Interest rates are sensitive to economic and market conditions that are beyond our control, including the actions of the Federal Reserve Board’s Federal Open Market Committee (“FOMC”). Changes in monetary policy could influence interest income, interest expense, and the fair value of our financial assets and liabilities. If changes in interest rates on our interest-earning assets are not equal to the changes in interest rates on our interest-bearing liabilities, our net interest income and, therefore, our net income, could be adversely impacted.

As interest rates rise, our interest expense will increase and our net interest margins may decrease, negatively impacting our performance and, potentially, our financial condition. To the extent banks and other financial services providers compete for interest-bearing deposit accounts through higher interest rates, our deposit base could be reduced if we are unwilling to pay those higher rates. If we decide to compete with those higher interest rates, our cost of funds could increase and our net interest margins could be reduced. Additionally, higher interest rates will impact our ability to originate new loans. Increases in interest rates could adversely affect the ability of our borrowers to meet higher payment obligations. If this occurred, it could cause an increase in nonperforming assets and net charge-offs, which could adversely affect our business and financial condition.

Although we maintain an interest rate risk monitoring system, the forecasts of future net interest income are estimates and may be inaccurate. Actual interest rate movements may differ from our forecasts, and unexpected actions by the FOMC may have a direct impact on market interest rates.

We may be adversely impacted by the transition from LIBOR as a reference rate

In 2017, the United Kingdom’s Financial Conduct Authority announced that after 2021 it would no longer compel banks to submit the rates required to calculate the London Interbank Offered Rate (“LIBOR”). This announcement indicates that the continuation of LIBOR on the current basis cannot and will not be guaranteed after 2021. Consequently, at this time, it is not possible to predict whether and to what extent banks will continue to provide submissions for the calculation of LIBOR. Similarly, it is not possible to predict whether LIBOR will continue to be viewed as an acceptable market benchmark, what rate or rates may become accepted alternatives to LIBOR, or what the effect of any such changes in views or alternatives may be on the markets for LIBOR-indexed financial instruments.

We have loans, borrowings and other financial instruments with attributes that are either directly or indirectly dependent on LIBOR. The transition from LIBOR could create additional costs and risks. Since proposed alternative rates are calculated differently, payments under contracts referencing new rates will differ from those referencing LIBOR. The transition will change our market risk profiles, requiring changes to risk and pricing models, systems, contracts, valuation tools, and product design. Furthermore, failure to adequately manage this transition process with our customers could adversely impact our reputation and potentially introduce additional legal risks. Although we are currently unable to assess what the ultimate impact of the transition from LIBOR will be, failure to adequately manage the transition could have a material adverse effect on our business, financial condition and results of operations.

The value of our goodwill may decline in the future.

At December 31, 2019, we had $349.4 million of goodwill recorded as an asset on our balance sheet. We test goodwill for impairment at least annually, comparing the estimated fair value of a reporting unit with its net book value. We also test goodwill for impairment when certain events occur, such as a significant decline in our expected future cash flows, a significant adverse change in the business climate or a sustained decline in the price of our common stock. These tests may result in a write-off of goodwill deemed to be impaired, which could have a significant impact on our financial results; however, any such write-off would not impact our regulatory capital ratios, given that regulatory capital ratios are calculated using tangible capital amounts.

The market price of our stock may be volatile.

Although publicly traded, our common stock has less liquidity and public float than many other large, publicly traded financial services companies. Lower liquidity increases the price volatility of our stock and could make it difficult for our shareholders to sell or buy our common stock at specific prices.

Excluding the impact of liquidity, the market price of our common stock can fluctuate widely in response to other factors, including expectations of financial and operating results, actual operating results, actions of institutional shareholders, speculation in the press or the investment community, market perception of acquisitions, rating agency upgrades or downgrades, stock prices of other companies that are similar to us, general market expectations related to the financial services industry and the potential impact of government actions affecting the financial services industry.

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Liquidity Risks

If our current level of balance sheet liquidity were to experience pressure, it could affect our ability to pay deposits and fund our operations.

Our deposit base represents our primary source of core funding and balance sheet liquidity. We normally have the ability to stimulate core deposit growth through reasonable and effective pricing strategies. However, in circumstances where our ability to generate needed liquidity is impaired, we need access to noncore funding such as borrowings from the Federal Home Loan Bank (“FHLB”) and the Federal Reserve, Federal Funds purchased lines and brokered deposits. While we maintain access to these noncore funding sources, some sources are dependent on the availability of collateral as well as the counterparty’s willingness and ability to lend.

Capital Adequacy Risks

Our ability to grow is contingent upon access to capital.

Our primary capital sources have been retained earnings and debt issued through both private and public markets. Rating agencies regularly evaluate our creditworthiness and assign credit ratings to BancShares and FCB. The ratings of the agencies are based on a number of factors, some of which are outside our control. In addition to factors specific to our financial strength and performance, the rating agencies also consider conditions generally affecting the financial services industry. There can be no assurance that we will maintain our current credit ratings. Rating reductions could adversely affect our access to funding sources and the cost of obtaining funding.

Based on existing capital levels, BancShares and FCB are well-capitalized under current leverage and risk-based capital standards. Our ability to grow is contingent on our ability to generate sufficient capital to remain well-capitalized under current and future capital adequacy guidelines.

We are subject to capital adequacy and liquidity guidelines and, if we fail to meet these guidelines, our financial condition would be adversely affected.

Under regulatory capital adequacy guidelines and other regulatory requirements, BancShares, together with FCB, must meet certain capital and liquidity guidelines, subject to qualitative judgments by regulators about components, risk weightings and other factors.

We are subject to capital rules issued by the Federal Reserve that established a new comprehensive capital framework for U.S. banking institutions and established a more conservative definition of capital. These requirements, known as Basel III, became effective January 1, 2015, and, as a result, we became subject to enhanced minimum capital and leverage ratios. These requirements could adversely affect our ability to pay dividends, restrict certain business activities or compel us to raise capital, each of which may adversely affect our results of operations or financial condition. In addition, the costs associated with complying with more stringent capital requirements, such as the requirement to formulate and submit capital plans based on pre-defined stress scenarios on an annual basis, could have an adverse effect on results of operations. See Item 1. Business of this Form 10-K for additional information regarding the capital requirements under the Dodd-Frank Act and Basel III.

Compliance Risks

We operate in a highly regulated industry; the laws and regulations that govern our operations, taxes, corporate governance, executive compensation and financial accounting and reporting, including changes in them or our failure to comply with them, may adversely affect us.

We are subject to extensive regulation and supervision that govern almost all aspects of our operations. In addition to a multitude of regulations designed to protect customers, depositors and consumers, we must comply with other regulations that protect the deposit insurance fund and the stability of the U.S. financial system, including laws and regulations that, among other matters, prescribe minimum capital requirements; impose limitations on our business activities and investments; limit the dividends or distributions that we can pay; restrict the ability of our bank subsidiaries to guarantee our debt; and impose certain specific accounting requirements that may be more restrictive and may result in greater or earlier charges to earnings or reductions in our capital than GAAP. Compliance with laws and regulations can be difficult and costly, and changes in laws and regulations often impose additional compliance costs.

The Sarbanes-Oxley Act of 2002 and the related rules and regulations issued by the SEC and The Nasdaq Stock Market LLC (“Nasdaq”), as well as numerous other recently enacted statutes and regulations, including the Dodd-Frank Act, EGRRCPA, and regulations promulgated thereunder, have increased the scope, complexity and cost of corporate governance and reporting and disclosure practices, including the costs of completing our external audit and maintaining our internal controls. Such additional regulation and supervision may limit our ability to pursue business opportunities.

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The failure to comply with these various rules and regulations could subject us to restrictions on our business activities, including mergers and acquisitions, fines and other penalties, any of which could adversely affect our results of operations, capital base and the price of our common stock.

We may be adversely affected by changes in U.S. tax laws and other laws and regulations.

Corporate tax rates affect our profitability and capital levels. The U.S. corporate tax code may be further reformed by the U.S. Congress and additional guidance may be issued by the U.S. Department of the Treasury relevant to the Tax Cuts and Jobs Act (“Tax Act”) enacted during 2017. Additional adverse amendments to the Tax Act or other legislation could have an adverse impact on our financial condition and results of operations.

Strategic Risks

We encounter significant competition that may reduce our market share and profitability.

We compete with other banks and specialized financial services providers in our market areas. Our primary competitors include local, regional and national banks; credit unions; commercial finance companies; various wealth management providers; independent and captive insurance agencies; mortgage companies; and non-bank providers of financial services. Some of our larger competitors, including certain banks with a significant presence in our market areas, have the capacity to offer products and services we do not offer. Some of our non-bank competitors operate in less stringent regulatory environments, and certain competitors are not subject to federal and/or state income taxes. The fierce competitive pressures that we face adversely affect pricing for many of our products and services.

Certain provisions in our Certificate of Incorporation and Bylaws may prevent a change in management or a takeover attempt a shareholder might consider to be in their best interests.

Certain provisions contained in our Amended and Restated Certificate of Incorporation and Amended and Restated Bylaws could delay or prevent the removal of directors and other management. The provisions could also delay or make more difficult a tender offer, merger or proxy contest a shareholder might consider to be in their best interests. For example, our Certificate of Incorporation and/or Bylaws:

• allow the Board to issue and set the terms of preferred shares without further shareholder approval;

• limit who can call a special meeting of shareholders; and

• establish advance notice requirements for nominations for election to the Board and proposals of other business to be considered at annual meetings of shareholders.

These provisions, as well as provisions of the BHCA and other relevant statutes and regulations that require advance notice and/or applications for regulatory approval of changes in control of banks and bank holding companies, may discourage bids for our common stock at a premium over market price, adversely affecting its market price. Additionally, the fact that the Holding family holds or controls shares representing a majority of the voting power of our common stock may discourage potential takeover attempts and/or bids for our common stock at a premium over market price.

We rely on dividends from FCB.

As a financial holding company, we are a separate legal entity from FCB. We derive most of our revenue and cash flow from dividends paid by FCB. These dividends are the primary source from which we pay dividends on our common stock and interest and principal on our debt obligations. State and federal laws impose restrictions on the dividends that FCB may pay to us. In the event FCB is unable to pay dividends to us for an extended period of time, we may not be able to service our debt obligations or pay dividends on our common stock.

Our financial performance depends upon our ability to attract and retain clients for our products and services, which ability may be adversely impacted by weakened consumer and/or business confidence, and by any inability on our part to predict and satisfy customers’ needs and demands.

Our financial performance is subject to risks associated with the loss of client confidence and demand. A fragile or weakening economy, or ambiguity surrounding the economic future, may lessen the demand for our products and services. Our performance may also be negatively impacted if we fail to attract and retain customers because we are not able to successfully anticipate, develop and market products and services that satisfy market demands. Such events could impact our performance through fewer loans, reduced fee income and fewer deposits, each of which could result in reduced net income.

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New technologies, and our ability to efficiently and effectively develop, market and deliver new products and services to our customers present competitive risks.

The rapid growth of new digital technologies, including internet services, smart phones and other mobile devices, requires us to continuously evaluate our product and service offerings to ensure they remain competitive. Our success depends in part on our ability to adapt and deliver our products and services in a manner responsive to evolving industry standards and consumer preferences. New technologies by banks and non-bank service providers may create risks if our products and services are no longer competitive with then-current standards, and could negatively affect our ability to attract or maintain a loyal customer base. These risks may affect our ability to grow and could reduce our revenue streams from certain products and services, while increasing expenses associated with developing more competitive solutions. Our results of operations and financial condition could be adversely affected.

We may be adversely affected by risks associated with completed, pending or any potential future acquisitions.

We plan to continue to grow our business organically. However, we have pursued and expect to continue to pursue acquisition opportunities that we believe support our business strategies and may enhance our profitability. We must generally satisfy a number of material conditions prior to consummating any acquisition including, in many cases, federal and state regulatory approval. We may fail to complete strategic and competitively significant business opportunities as a result of our inability to obtain required regulatory approvals in a timely manner or at all.

Acquisitions of financial institutions, assets of financial institutions, or other operating entities involve operational risks and uncertainties, and acquired companies or assets may have unknown or contingent liabilities, exposure to unexpected asset quality problems that require write downs or write-offs, or difficulty retaining key employees and customers. Additionally, acquired companies may have product lines, regulatory requirements, or operational challenges with which we are not familiar. These, among other issues, could negatively affect our results of operations and financial condition.

We may not be able to realize projected cost savings, synergies or other benefits associated with any such acquisition. Failure to efficiently integrate any acquired entities or assets into our existing operations could significantly increase our operating costs and have material adverse effects on our financial condition and results of operations. There can be no assurance that we will be successful in identifying, consummating, or integrating any potential acquisitions.

Financial Reporting Risks

Accounting standards may change and increase our operating costs and/or otherwise adversely affect our results.

FASB and the SEC periodically modify the standards governing the preparation of our financial statements. The nature of these changes is not predictable and could impact how we record transactions in our financial statements, which could lead to material changes in assets, liabilities, shareholders’ equity, revenues, expenses and net income. In some cases, we could be required to apply new or revised standards retroactively, resulting in changes to previously reported financial results or a cumulative adjustment to retained earnings. Implementation of new accounting rules or standards could additionally require us to implement technology changes which could impact ongoing earnings.

In the first quarter of 2020, we adopted a change to the methodology for the recognition and measurement of credit losses to comply with CECL. This accounting standard change will result in a decrease of $32 million to $42 million to the BancShares allowance for credit losses (“ACL”), as well as a corresponding increase to retained earnings of $32 million to $42 million and a decrease of $10 million to $15 million in deferred tax assets. Application of this new accounting standard resulted in additional technology investments to support enhanced modeling efforts and ongoing reporting requirements.

Our accounting policies and processes are critical to the reporting of financial condition and results of operations. They require management to make estimates about matters that are uncertain.

Accounting policies and processes are fundamental to how BancShares records and reports its financial condition and results of operations. Management must exercise judgment in selecting and applying many of these accounting policies and processes so they comply with GAAP. In some cases, management must select the accounting policy or method to apply from two or more alternatives, any of which may be reasonable under the circumstances, yet may result in BancShares reporting materially different results than would have been reported under a different alternative.

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Management has identified certain accounting policies as being critical because they require management to make difficult, subjective or complex conclusions about matters that are uncertain. Materially different amounts could be reported under different conditions or using different assumptions or estimates. BancShares has established policies and control procedures that are intended to ensure these critical accounting estimates and judgments are well controlled and applied consistently. In addition, the policies and procedures are intended to ensure that the process for changing methodologies occurs in an appropriate manner. Because of the uncertainty surrounding management's judgments and the estimates pertaining to these matters, BancShares cannot guarantee that it will not be required to adjust accounting policies or restate prior period financial statements. See “Critical Accounting Policies” included in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations.

Our business is highly quantitative and requires widespread use of financial models for day-to-day operations; these models may produce inaccurate predictions that significantly vary from actual results.

We rely on quantitative models to measure risks and to estimate certain financial values. Such models may be used in many processes including, but not limited to, the pricing of various products and services, classifications of loans, setting interest rates on loans and deposits, quantifying interest rate and other market risks, forecasting losses, measuring capital adequacy and calculating economic and regulatory capital levels. Models may also be used to estimate the value of financial instruments and balance sheet items. Inaccurate or erroneous models present the risk that business decisions relying on the models will prove inefficient or ineffective. Additionally, information we provide to our investors and regulators may be negatively impacted by inaccurately designed or implemented models. For further information on models, see the “Risk Management” section included in Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations of this Form 10-K.

Failure to maintain an effective system of internal control over financial reporting could have a material adverse effect on our results of operations and financial condition and disclosures.

We must have effective internal controls over financial reporting in order to provide reliable financial reports, to effectively prevent fraud and to operate successfully as a public company. If we were unable to provide reliable financial reports or prevent fraud, our reputation and operating results would be harmed. As part of our ongoing monitoring of our internal controls over financial reporting, we may discover material weaknesses or significant deficiencies requiring remediation. A “material weakness” is a deficiency, or a combination of deficiencies, in internal controls over financial reporting such that there is a reasonable possibility that a material misstatement of a company’s annual or interim financial statements will not be prevented or detected on a timely basis.

We continually work to improve our internal controls; however, we cannot be certain that these measures will ensure appropriate and adequate controls over our future financial processes and reporting. Any failure to maintain effective controls or to implement any necessary improvement of our internal controls in a timely manner could, among other things, result in losses from fraud or error, harm our reputation or cause investors to lose confidence in our reported financial information, each of which could have a material adverse effect on our results of operations and financial condition and the market value of our common stock.

Item 2. Properties

BancShares’ and FCB’s headquarters facility, a nine-story building with approximately 163,000 square feet, is located in Raleigh, North Carolina. In addition, FCB occupies two separate facilities in Raleigh as well as a facility in Columbia, South Carolina, which serve as data and operations centers. As of December 31, 2019, FCB operated 574 branch offices throughout the Southeast, Mid-Atlantic, Midwest and Western United States. FCB owns many of the buildings and leases other facilities from third parties.

Additional information relating to premises, equipment and lease commitments is set forth in Note F, Premises and Equipment, of BancShares’ Notes to Consolidated Financial Statements.

Item 3. Legal Proceedings

BancShares and various subsidiaries have been named as defendants in various legal actions arising from our normal business activities in which damages in various amounts are claimed. Although the amount of any ultimate liability with respect to those matters cannot be determined, in the opinion of management, no legal actions expected to have a material effect on BancShares’ consolidated financial statements currently exist. Additional information related to legal proceedings is set forth in Note T, Commitments and Contingencies, of BancShares’ Notes to Consolidated Financial Statements.

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Part II

Item 5. Market for Registrant’s Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities

BancShares has two classes of common stock—Class A common and Class B common. Shares of Class A common have one vote per share, while shares of Class B common have 16 votes per share. BancShares’ Class A common stock is listed on the Nasdaq Global Select Market under the symbol FCNCA. The Class B common stock is traded on the over-the-counter market and quoted on the OTC Pink Market under the symbol FCNCB. As of February 14, 2020, there were aggregates of 1,301 and 216 holders of record and individual participants in securities position listings with respect to the Class A common stock and Class B common stock, respectively. The market volume for Class B common stock is extremely limited. On many days there is no trading and, to the extent there is trading, it is generally low volume. Over-the-counter bid prices for BancShares Class B common stock represent inter-dealer prices without retail markup, markdown or commissions, and may not represent actual transaction prices.

The average monthly trading volume for the Class A common stock was 742,991 shares for the fourth quarter of December 31, 2019 and 902,318 shares for the year ended December 31, 2019. The Class B common stock monthly trading volume averaged 490 shares in the quarter ended December 31, 2019 and 780 shares for the year ended December 31, 2019.

During 2019, the Board approved a series of authorizations of share repurchases of BancShares’ Class A common stock. The shares could be repurchased from time to time at management’s discretion during the authorized periods. The authorizations did not obligate BancShares to repurchase any particular amount of shares, and repurchases were able to be suspended or discontinued at any time. A summary of share repurchases during 2019 is disclosed below. An additional 120,990 shares have been repurchased subsequent to December 31, 2019 through February 14, 2020.

During 2019, the share repurchases included 100,000 shares of Class A common stock purchased from Ella Anna Holding, as trustee of her revocable trust. Mrs. Holding is the widow of BancShares’ former Executive Vice Chairman, Frank B. Holding, and the mother of Frank B. Holding, Jr. and Hope H. Bryant, BancShares’ Chairman and Chief Executive Officer and Vice Chairman, respectively. Pursuant to the existing share repurchase authorization, the Board’s independent Audit Committee reviewed and approved the repurchase of up to 250,000 shares held by Mrs. Holding on or before April 30, 2020, pursuant to BancShares’ related person transaction policy.

On January 28, 2020, the Board authorized the repurchase of up to 500,000 shares of Class A common stock for the period of February 1, 2020 through April 30, 2020. This authority supersedes all previously approved authorities.

Shares of Class A common stock repurchased by BancShares during the year ended December 31, 2019.

Class A common stock	Total Number of Class A Shares Repurchased	Average Price Paid per Share		Total Number of Shares Repurchased as Part of Publicly Announced Plans or Programs	Maximum Number of Shares that May Yet be Repurchased Under the Plans or Programs
Total repurchases in the first quarter of 2019	243,000	$	414.58	243,000	375,000
Total repurchases in the second quarter of 2019	205,500	436.81		205,500	169,500
Total repurchases in the third quarter of 2019	295,900	457.50		295,900	504,100
Repurchases from October 1, 2019 to October 31, 2019(1)	146,100	472.94		146,100	358,000
Repurchases from November 1, 2019 to November 30, 2019(2)	64,210	511.11		64,210	435,790
Repurchases from December 1, 2019 to December 31, 2019(2)	44,200	521.22		44,200	391,590
Total repurchases in the fourth quarter of 2019	254,510	$	490.96	254,510	391,590
Total repurchases in 2019	998,910	$	451.33	998,910	391,590

⁽¹⁾The Board authorized the repurchase of up to 800,000 of BancShares' Class A common stock for the period July 1, 2019 through June 30, 2020. The authorization was publicly announced on July 30, 2019.

⁽²⁾The Board authorized the repurchase of up to 500,000 shares of BancShares' Class A common stock for the period November 1, 2019 through January 31, 2020, superseding all previous authorities. The authorization was publicly announced on October 29, 2019.

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The following graph compares the cumulative total shareholder return (CTSR) of our Class A common stock during the previous five years with the CTSR over the same measurement period of the Nasdaq – Banks Index and the Nasdaq – U.S. Index. Each trend line assumes $100 was invested on December 31, 2014, and dividends were reinvested for additional shares.

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Item 6. Selected Financial Data

Table 1
FINANCIAL SUMMARY AND SELECTED AVERAGE BALANCES AND RATIOS

(Dollars in thousands, except share data)	2019			2018			2017			2016			2015
SUMMARY OF OPERATIONS
Interest income	$	1,404,011		$	1,245,757		$	1,103,690		$	987,757		$	969,209
Interest expense	92,642			36,857			43,794			43,082			44,304
Net interest income	1,311,369			1,208,900			1,059,896			944,675			924,905
Provision for loan and lease losses	31,441			28,468			25,692			32,941			20,664
Net interest income after provision for loan and lease losses	1,279,928			1,180,432			1,034,204			911,734			904,241
Gain on acquisitions	—			—			134,745			5,831			42,930
Noninterest income excluding gain on acquisitions	415,861			400,149			387,218			371,268			424,158
Noninterest expense	1,103,741			1,076,971			1,012,469			937,766			1,038,915
Income before income taxes	592,048			503,610			543,698			351,067			332,414
Income taxes	134,677			103,297			219,946			125,585			122,028
Net income	$	457,371		$	400,313		$	323,752		$	225,482		$	210,386
Net interest income, taxable equivalent (1)	$	1,314,940		$	1,212,280		$	1,064,415		$	949,768		$	931,231
PER SHARE DATA
Net income	$	41.05		$	33.53		$	26.96		$	18.77		$	17.52
Cash dividends	1.60			1.45			1.25			1.20			1.20
Market price at period end (Class A)	532.21			377.05			403.00			355.00			258.17
Book value at period end	337.38			300.04			277.60			250.82			239.14
SELECTED PERIOD AVERAGE BALANCES
Total assets	$	37,161,719		$	34,879,912		$	34,302,867		$	32,439,492		$	31,072,235
Investment securities	6,919,069			7,074,929			7,036,564			6,616,355			7,011,767
Loans and leases (2)	26,656,048			24,483,719			22,725,665			20,897,395			19,528,153
Interest-earning assets	34,866,734			32,847,661			32,213,646			30,267,788			28,893,157
Deposits	32,218,536			30,165,249			29,119,344			27,515,161			26,485,245
Interest-bearing liabilities	20,394,815			18,995,727			19,576,353			19,158,317			18,986,755
Securities sold under customer repurchase agreements	530,818			555,555			649,252			721,933			606,357
Other short-term borrowings	23,087			58,686			77,680			7,536			227,937
Long-term borrowings	392,150			304,318			842,863			811,755			547,378
Shareholders’ equity	$	3,551,781		$	3,422,941		$	3,206,250		$	3,001,269		$	2,797,300
Shares outstanding	11,141,069			11,938,439			12,010,405			12,010,405			12,010,405
SELECTED PERIOD-END BALANCES
Total assets	$	39,824,496		$	35,408,629		$	34,527,512		$	32,990,836		$	31,475,934
Investment securities	7,173,003			6,834,362			7,180,256			7,006,678			6,861,548
Loans and leases	28,881,496			25,523,276			23,596,825			21,737,878			20,239,990
Deposits	34,431,236			30,672,460			29,266,275			28,161,343			26,930,755
Securities sold under customer repurchase agreements	442,956			543,936			586,256			590,936			592,182
Other short-term borrowings	295,277			28,351			107,551			12,551			2,551
Long-term borrowings	588,638			319,867			870,240			832,942			704,155
Shareholders’ equity	$	3,586,184		$	3,488,954		$	3,334,064		$	3,012,427		$	2,872,109
Shares outstanding	10,629,495			11,628,405			12,010,405			12,010,405			12,010,405
SELECTED RATIOS AND OTHER DATA
Rate of return on average assets	1.23		%	1.15		%	0.94		%	0.70		%	0.68		%
Rate of return on average shareholders’ equity	12.88			11.69			10.10			7.51			7.52
Average equity to average assets ratio	9.56			9.81			9.35			9.25			9.00
Net yield on interest-earning assets (taxable equivalent)	3.77			3.69			3.30			3.14			3.22
Allowance for loan and lease losses to total loans and leases:
PCI	1.35			1.51			1.31			1.70			1.72
Non-PCI	0.77			0.86			0.93			0.98			0.98
Total	0.78			0.88			0.94			1.01			1.02
Ratio of total nonperforming assets to total loans, leases and other real estate owned	0.58			0.52			0.61			0.67			0.83
Tier 1 risk-based capital ratio	10.86			12.67			12.88			12.42			12.65
Common equity Tier 1 ratio	10.86			12.67			12.88			12.42			12.51
Total risk-based capital ratio	12.12			13.99			14.21			13.85			14.03
Leverage capital ratio	8.81			9.77			9.47			9.05			8.96
Dividend payout ratio	3.90			4.32			4.64			6.39			6.85
Average loans and leases to average deposits	82.74			81.17			78.04			75.95			73.73

⁽¹⁾ The taxable-equivalent adjustment was $3.6 million, $3.4 million, $4.5 million, $5.1 million and $6.3 million for the years 2019, 2018, 2017, 2016, and 2015, respectively.

⁽²⁾ Average loan and lease balances include PCI loans, non-PCI loans and leases, loans held for sale and nonaccrual loans and leases.

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Item 7. Management’s Discussion and Analysis of Financial Condition and Results of Operations

Management’s discussion and analysis (“MD&A”) of earnings and related financial data are presented to assist in understanding the financial condition and results of operations of First Citizens BancShares, Inc. (“BancShares”) and its banking subsidiary, First-Citizens Bank & Trust Company (“FCB”). This discussion and analysis should be read in conjunction with the audited consolidated financial statements and related notes presented within this report. Intercompany accounts and transactions have been eliminated. See Note A, Accounting Policies and Basis of Presentation, in the Notes to the Consolidated Financial Statements included in Part II, Item 8, of this report for more detail. Although certain amounts for prior years have been reclassified to conform to statement presentations for 2019, the reclassifications had no effect on shareholders’ equity or net income as previously reported. Unless otherwise noted, the terms “we,” “us,” “our,” and “BancShares” in this section refer to the consolidated financial position and consolidated results of operations for BancShares.

Year-over-year comparisons of the financial results for 2018 and 2017 are contained in Item 7 of BancShares’ Form 10-K for 2018 filed with the SEC on February 20, 2019 and available through FCB’s website www.firstcitizens.com or the SEC’s EDGAR database.

FORWARD-LOOKING STATEMENTS

This Annual Report on Form 10-K includes statements and exhibits relating to plans, strategies, economic performance and trends, projections of results of specific activities or investments, expectations or beliefs about future events or results and other statements which are not descriptions of historical facts may be forward-looking statements within the meaning of the Private Securities Litigation Reform Act of 1995, Section 27A of the Securities Act of 1933 and Section 21E of the Securities Exchange Act of 1934.

Forward-looking statements may be identified by terms such as “may,” “will,” “should,” “could,” “expects,” “plans,” “intends,” “anticipates,” “believes,” “estimates,” “predicts,” “forecasts,” “projects,” “potential” or “continue,” or similar terms or the negative of these terms, or other statements concerning opinions or judgments of BancShares’ management about future events.

Forward-looking information is inherently subject to risks and uncertainties, and actual results could differ materially from those currently anticipated due to a number of factors which include, but are not limited to, the financial success or changing strategies of our customers, customer acceptance of our services, products and fee structure, the competitive nature of the financial services industry, our ability to compete effectively against other financial institutions in our banking markets, actions of government regulators, the level of market interest rates and our ability to manage our interest rate risk, changes in general economic conditions affecting our loan and lease portfolio, the abilities of our borrowers to repay their loans and leases, the values of real estate and other collateral, the impact of acquisition transactions and/or the risks discussed in Item 1A. Risk Factors above and other developments or changes in our business we do not expect.

Actual results may differ materially from those expressed in or implied by any forward-looking statements. Except to the extent required by applicable law or regulation, BancShares undertakes no obligation to revise or update publicly any forward-looking statements for any reason.

CRITICAL ACCOUNTING ESTIMATES

The accounting and reporting policies of BancShares are in accordance with GAAP and are described in Note A, Accounting Policies and Basis of Presentation, of the Notes to the Consolidated Financial Statements. The preparation of financial statements in conformity with GAAP requires us to exercise judgment in determining many of the estimates and assumptions utilized to arrive at the carrying value of assets and liabilities and amounts reported for revenues and expenses. Our financial position and results of operations could be materially affected by changes to these estimates and assumptions.

The following is a summary of the more critical areas where these critical assumptions and estimates could impact the financial condition, results of operations and cash flows of BancShares:

Allowance for loan and lease losses. The allowance for loan and lease losses (“ALLL”) represents the best estimate of inherent credit losses within the loan and lease portfolio as of the balance sheet date. Estimating credit losses requires judgment in determining the amount and timing of expected cash flows, the value of the underlying collateral and loan specific attributes impacting the borrower’s ability to repay contractual obligations. Other factors such as economic conditions, historical loan losses, migration of loans through delinquency stages and changes in the size, composition and risks within the loan portfolio are also considered. Loan balances considered uncollectible are charged off against the ALLL. If it is probable a borrower will be unable to pay all amounts due according to the contractual terms of the loan agreement and a loss is probable, a specific valuation allowance is determined. Recoveries of amounts previously charged-off are generally credited to the ALLL.

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Purchased credit impaired (“PCI”) loans are initially recorded at fair value and are generally pooled based upon common risk characteristics. At each balance sheet date, we evaluate whether the estimated cash flows have decreased and if so, recognize an additional allowance. Subsequent improvements in expected cash flows results first in the recovery of any allowance established and then in the recognition of additional interest income over the remaining lives of the loans.

The ALLL for non-purchased credit impaired (“non-PCI”) loans is assessed at each balance sheet date and adjustments are recorded in provision for loan and lease losses. General reserves for collective impairment are based on historical loss rates for each loan class by credit quality indicator and may be adjusted through a qualitative assessment to reflect current economic conditions and portfolio trends. Non-PCI loans classified as impaired as of the balance sheet date are assessed for individual impairment based on the loan’s characteristics and either a specific valuation allowance is established or partial charge-off is recorded.

Management considers the established ALLL adequate to absorb incurred losses for loans and leases outstanding at December 31, 2019. As of January 1, 2020, BancShares adopted FASB ASU 2016-13 Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, which changed the methodology, accounting policies and inputs used in determining the allowance for credit losses. See Note A, Accounting Policies and Basis of Presentation, in the Notes to Consolidated Financial Statements for discussion of our accounting policies for the ALLL and the implementation status of ASU 2016-13. See Note E, Allowance for Loan and Lease Losses, in the Notes to Consolidated Financial Statements for additional disclosures.

Financial Measurements. Fair value is the price that could be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. Certain assets and liabilities are measured at fair value on a recurring basis. Examples of recurring uses of fair value include marketable equity securities, investment securities available for sale and loans held for sale. There were no liabilities measured at fair value on a recurring basis at December 31, 2019. We also measure certain assets at fair value on a non-recurring basis. Examples include impaired loans, other real estate owned (“OREO”), goodwill and intangible assets. Assets acquired and liabilities assumed in a business combination are recognized at fair value as of the acquisition date.

Fair value is determined using different inputs and assumptions based upon the instrument being valued. Where observable market prices from transactions for identical assets or liabilities are not available, we identify market prices for similar assets or liabilities. If observable market prices are unavailable or impracticable to obtain for any such similar assets or liabilities, we look to other modeling techniques, which often incorporate unobservable inputs which are inherently subjective and require significant judgment. Fair value estimates requiring significant judgments are determined using various inputs developed by management with the appropriate skills, understanding and knowledge of the underlying asset or liability to ensure the development of fair value estimates is reasonable. Typical pricing sources used in estimating fair values include, but are not limited to, active markets with high trading volume, third-party pricing services, external appraisals, valuation models and commercial and residential evaluation reports. In certain cases, our assessments, with respect to assumptions market participants would make, may be inherently difficult to determine, and the use of different assumptions could result in material changes to these fair value measurements. See Note P, Estimated Fair Values, and Note B, Business Combinations, in the Notes to Consolidated Financial Statements for additional disclosures regarding fair value.

Income taxes. Management estimates income tax expense using the asset and liability method. Under this method, deferred tax assets and liabilities are recognized for future tax consequences attributable to differences between the amount of assets and liabilities reported in the consolidated financial statements and their respective tax bases. In estimating the liabilities and corresponding expense related to income taxes, management assesses the relative merits and risks of various tax positions considering statutory, judicial and regulatory guidance. Because of the complexity of tax laws and regulations, interpretation is difficult and subject to differing judgments. Accrued income taxes payable represents an estimate of the net amounts due to or from taxing jurisdictions based upon various estimates, interpretations and judgments.

We evaluate our effective tax rate on a quarterly basis based upon the current estimate of net income, the favorable impact of various credits, statutory tax rates expected for the year and the amount of tax liability. We file tax returns in relevant jurisdictions and settle our return liabilities.

Changes in estimated income tax liabilities occur periodically due to changes in actual or estimated future tax rates and projections of taxable income, interpretations of tax laws, the complexities of multi-state income tax reporting, the status of examinations conducted by various taxing authorities and the impact of newly enacted legislation or guidance as well as income tax accounting pronouncements. See Note O, Income Taxes, in the Notes to Consolidated Financial Statements for additional disclosures.

CURRENT ACCOUNTING PRONOUNCEMENTS

Table 2 details ASUs issued by the FASB adopted in 2019. See Note A, Accounting Policies and Basis of Presentation, in the Notes to the Consolidated Financial Statements for more detail on the impact on the consolidated financial statements.

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Table 2

Recently Adopted Accounting Pronouncements

Standard	Date of Adoption
ASU 2016-02 - Leases (Topic 842)	January 1, 2019
ASU 2018-15 - Intangibles - Goodwill and Other - Internal Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract	July 1, 2019
ASU 2019-04 - Codification Improvements to 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments	November 1, 2019

EXECUTIVE OVERVIEW

BancShares conducts its banking operations through its wholly owned subsidiary FCB, a state-chartered bank organized under the laws of the state of North Carolina.

BancShares’ earnings and cash flows are primarily derived from our commercial and retail banking activities. We gather deposits from retail and commercial customers as well as secure funding through various non-deposit sources. We invest the liquidity generated from these funding sources in interest-earning assets, including loans, investment securities and overnight investments. We also invest in bank premises, hardware, software, furniture and equipment used to conduct our commercial and retail banking business. We provide treasury services products, cardholder and merchant services, wealth management services and various other products and services typically offered by commercial banks. The fees generated from these products and services are a primary source of noninterest income and an essential component of our total revenue.

Our strong financial position enables us to pursue growth through strategic acquisitions to enhance organizational value by providing opportunities to grow capital and increase earnings. These transactions allow us to strengthen our presence in existing markets as well as expand our footprint into new markets.

The interest rate environment, specifically the decline in short-term rates and flattening of the yield curve in 2019, has presented significant challenges to the efforts of commercial banks to generate earnings and shareholder value. While our balance sheet is asset sensitive overall, we seek to reduce volatility and minimize the risk to earnings from interest rate movements in either direction. Additionally, our initiatives focus on growth of noninterest income sources, management of noninterest expenses, optimization of our branch network and further enhancements to our technology and delivery channels.

In lending, we continue to focus our activities within our core competencies of retail, small business, medical, commercial and commercial real estate lending to build a diversified portfolio. Our low to moderate risk appetite continues to govern all lending activities.

We also pursue noninterest income through enhanced credit card offerings and wealth management and merchant services. We have recently redesigned our credit card programs to offer more competitive products, intended to both increase the number of accounts and frequency of card usage. Enhancements include more comprehensive reward programs and improved card benefits. In wealth management, we have broadened our products and services to better align with the specialized needs and desires of those customers. Services include holistic financial planning, business owner advisory services and enhanced private banking offerings.

Our goals are to increase efficiencies and control costs while effectively executing an operating model that best serves our customers’ needs. We seek the appropriate footprint and staffing levels to take advantage of the revenue opportunities in each of our markets. Management is pursuing opportunities to improve operational efficiency and increase profitability through expense control, while continuing enterprise sustainability projects to improve the operating environment. Such initiatives include the automation of certain manual processes, elimination of duplicated and outdated systems, enhancements to existing technology, implementation of new digital technologies, and actively managing personnel expenses and discretionary spending. We routinely review vendor agreements and larger third party contracts for cost savings.

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Recent Economic and Industry Developments

Various external factors influence the focus of our business efforts and the results of our operations can change significantly based on those external factors. Based on the latest real gross domestic product (“GDP”) information available, the Bureau of Economic Analysis’ revised estimate of third quarter 2019 GDP growth was 2.1%, up from 2.0% GDP growth in the second quarter 2019. The acceleration in real GDP in the third quarter reflected a smaller decrease in private inventory investment and upturns in exports and residential fixed investment. These were partially offset by decelerations in personal consumption expenditures, federal government spending, and state and local government spending, and a larger decrease in nonresidential fixed investment.

The U.S. unemployment rate dropped from 3.9% in December 2018 to 3.5% in December 2019. According to the U.S. Department of Labor, nonfarm payroll employment growth in 2019 was 2.1 million, compared to 2.7 million in 2018.

During the latter half of 2019, the FOMC lowered the federal funds rate by 75 basis points to a target range of 1.50% to 1.75%. The FOMC cited the implications of global economic developments, muted inflation pressures as well as weakened business investment and exports for its actions. The FOMC also indicated that the U.S. labor market remains strong and economic activity rose at a moderate rate. In its most recent meeting, the FOMC decided to leave the federal funds rate target range unchanged. In determining the timing and size of future adjustments to the target range for the federal funds rates, the FOMC indicated it will assess realized and expected economic conditions relative to its objectives of maximum employment and 2.0% inflation.

The U.S. Census Bureau and the Department of Housing and Urban Development’s latest estimate for sales of new single-family homes in November 2019 was at a seasonally adjusted annual rate of 719,000, up 16.9% from the November 2018 estimate of 615,000. Purchases of existing homes in 2019 are also up 2.7% from a year ago.

Similar to the economic environment, the performance trends in the banking industry are mixed, as shown in the latest national banking results from the third quarter of 2019. FDIC-insured institutions reported a 7.3% decrease in net income compared to the third quarter of 2018 primarily a result of nonrecurring events at three large institutions resulting in higher noninterest expense and realized losses on securities. Loan-loss provisions increased by 16.9% while noninterest expense rose by 5.7% from a year earlier. Banking industry average net interest margin (“NIM”) was 3.35% in the third quarter of 2019, down from 3.45% in the same quarter a year ago as average funding costs outpaced average asset yields. Total loans increased by 4.6% over the past twelve months primarily due to growth in commercial and industrial loans.

FINANCIAL PERFORMANCE SUMMARY

For the year ended December 31, 2019, net income was $457.4 million, or $41.05 per share, compared to $400.3 million, or $33.53 per share, during 2018. The return on average assets was 1.23% during 2019, compared to 1.15% during 2018. The return on average shareholders’ equity was 12.88% and 11.69% for the respective periods. The $57.1 million, or 14.3% increase in net income was primarily the result of the following:

Income Statement Highlights

• Net interest income for the year ended 2019 increased $102.5 million, or by 8.5%, compared to the year ended 2018. The taxable-equivalent net interest margin was 3.77% for the year ended 2019, an increase of 8 basis points from the year ended 2018. These increases were driven by loan growth and increases in both loan and investment yields, partially offset by higher deposit costs.

• BancShares recorded net provision expense for loan and lease losses of $31.4 million in 2019, compared to $28.5 million in 2018. Provision expense remained relatively stable due to strong credit quality, partially offset by loan growth. The net charge-off to average non-PCI loans ratio was 0.12% for the year, up 1 basis point from 2018.

• Noninterest income for the year ended 2019 totaled $415.9 million, an increase of $15.7 million, or 3.9%, from the prior year. This was supported by our fee-income producing lines of business led by mortgage, cardholder and wealth services. Additionally, marketable equity securities gains and realized gains on investment securities available for sale increased $28.2 million and $6.8 million, respectively, offset by $26.6 million in debt extinguishment gains in 2018 which did not recur in 2019.

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• Noninterest expense was $1.10 billion for the year ended December 31, 2019, compared to $1.08 billion for the same period in 2018. The increase was primarily attributable to personnel, furniture and equipment and merger-related expenses.

• Income tax expense was $134.7 million and $103.3 million for the years ended 2019 and 2018, respectively, representing effective tax rates of 22.7% and 20.5%. The rate increase was primarily due to the 2018 recognition of a tax benefit recorded as a result of the Tax Act.

Balance Sheet Highlights

• Loan growth was strong during 2019, as loans increased by $3.36 billion, or by 13.2% to $28.88 billion, primarily driven by originated portfolio growth and net loans acquired from Biscayne Bancshares, First South Bancorp and Entegra. Excluding current year acquired loans of $2.00 billion, total loans increased by $1.36 billion, or 5.3%.

• The allowance for loan and lease losses as a percentage of total loans was 0.78% at December 31, 2019, compared to 0.88% at December 31, 2018. At December 31, 2019, BancShares’ nonperforming assets, including nonaccrual loans and OREO, increased $34.4 million to $168.3 million or 0.58% of total loans from $133.9 million or 0.52% of total loans at December 31, 2018. Although nonperforming assets have increased, credit quality continues to be strong and ratios remain at historically low levels.

• Deposit growth continued in 2019, up $3.76 billion, or by 12.3% to $34.43 billion, primarily due to organic growth as well as the addition of deposit balances from the Biscayne Bancshares, First South Bancorp and Entegra acquisitions. Excluding current year acquired deposits of $2.27 billion, total deposits increased by $1.49 billion, or 4.8%.

Capital Highlights

• In 2019, we returned $468.6 million of capital to shareholders through the repurchase of 998,910 shares of Class A common stock for $450.8 million and cash dividends of $17.7 million.

• Common shareholders’ equity increased to $3.59 billion on December 31, 2019, compared to $3.49 billion on December 31, 2018 as earnings exceeded share repurchases and dividends during the year.

• Under Basel III capital requirements, BancShares remained well-capitalized at December 31, 2019, with a total risk-based capital ratio of 12.12%, Tier 1 risk based capital ratio and common Tier 1 ratio of 10.86% and leverage capital ratio of 8.81%.

25

BUSINESS COMBINATIONS

FCB has evaluated the financial statement significance for all business combinations completed during 2019 and 2018. FCB has concluded the completed business combinations noted below are not material to BancShares’ financial statements, individually or in aggregate, and therefore, pro forma financial data has not been included.

Community Financial Holding Co. Inc.

On February 1, 2020, FCB completed the merger of Duluth, Georgia-based Community Financial Holding Co. Inc. (“Community Financial”) and its bank subsidiary, Gwinnett Community Bank. Under the terms of the agreement, total cash consideration of $2.3 million was paid to the shareholders of Community Financial. The merger allows FCB to expand its presence and enhance banking efforts in Georgia. As of December 31, 2019, Community Financial reported $224.0 million in consolidated assets, $136.9 million in loans, and $211.8 million in deposits.

Entegra Financial Corp.

On December 31, 2019, FCB completed the merger of Franklin, North Carolina-based Entegra Financial Corp. (“Entegra”) and its bank subsidiary, Entegra Bank. Under the terms of the agreement, cash consideration of $30.18 for each share of common stock was paid to the shareholders of Entegra, totaling approximately $222.8 million. The merger allows FCB to enhance banking efforts and expand its presence in western North Carolina. FCB agreed to divest certain branches, other assets and liabilities as a requirement of regulatory approval for the transaction, which is anticipated to close in 2020. The merger contributed $1.73 billion in consolidated assets, which included $1.03 billion in loans, and $1.33 billion in deposits, as of the merger date. The assets and liabilities of the branches to be divested are recorded on the Consolidated Balance Sheets and in the related Notes to the Consolidated Financial Statements within loans and leases, premises and equipment and total deposits with a fair value of $106.4 million, $2.3 million, and $186.4 million, respectively as of December 31, 2019.

First South Bancorp, Inc.

On May 1, 2019, FCB completed the merger of Spartanburg, South Carolina-based First South Bancorp, Inc. (“First South Bancorp”) and its bank subsidiary, First South Bank. Under the terms of the agreement, cash consideration of $1.15 for each share of common stock was paid to the shareholders of First South Bancorp, totaling approximately $37.5 million. The merger allows FCB to expand its presence and enhance banking efforts in South Carolina. The merger contributed $253.0 million in consolidated assets, which included $179.2 million in loans, and $207.6 million in deposits, as of the merger date.

Biscayne Bancshares, Inc.

On April 2, 2019, FCB completed the merger of Coconut Grove, Florida-based Biscayne Bancshares, Inc. (“Biscayne Bancshares”) and its bank subsidiary, Biscayne Bank. Under the terms of the agreement, cash consideration of $25.05 for each share of common stock was paid to the shareholders of Biscayne Bancshares, totaling approximately $118.9 million. The merger allows FCB to expand its presence in Florida and enhance banking efforts in South Florida. The merger contributed $1.08 billion in consolidated assets, which included $863.4 million in loans, and $786.5 million in deposits, as of the merger date.

Palmetto Heritage Bancshares, Inc.

On November 1, 2018, FCB completed the merger of Pawleys Island, South Carolina-based Palmetto Heritage Bancshares, Inc. (“Palmetto Heritage”) and its subsidiary, Palmetto Heritage Bank & Trust, into FCB. Under the terms of the agreement, cash consideration of $135.00 per share was paid to the shareholders of Palmetto Heritage for each share of Palmetto Heritage’s common stock, with total consideration paid of $30.4 million. The merger allowed FCB to expand its presence and enhance banking efforts in the South Carolina coastal markets. The merger contributed $179.7 million in consolidated assets, which included $135.1 million in loans, and $124.9 million in deposits, as of the merger date.

Capital Commerce Bancorp, Inc.

On October 2, 2018, FCB completed the merger of Milwaukee, Wisconsin-based Capital Commerce Bancorp, Inc. (“Capital Commerce”) and its subsidiary, Securant Bank & Trust, into FCB. Under the terms of the merger agreement, cash consideration of $4.75 per share was paid to the shareholders of Capital Commerce for each share of Capital Commerce’s common stock, with total consideration paid of $28.1 million. The merger allowed FCB to expand its presence and enhance banking efforts in the Milwaukee market. The merger contributed $232.6 million in consolidated assets, which included $184.1 million in loans, and $172.4 million in deposits, as of the merger date.

26

HomeBancorp, Inc.

On May 1, 2018, FCB completed the merger of Tampa, Florida-based HomeBancorp, Inc. (“HomeBancorp”) and its subsidiary, HomeBanc, into FCB. Under the terms of the merger agreement, cash consideration of $15.03 per share was paid to the shareholders of HomeBancorp for each share of HomeBancorp’s common stock, with total consideration paid of $112.7 million. The merger allowed FCB to expand its footprint in Florida by entering into the Tampa and Orlando markets. The merger contributed $900.3 million in consolidated assets, which included $566.2 million in loans, and $619.6 million in deposits, as of the merger date.

See Note B, Business Combinations, in the Notes to Consolidated Financial Statements for additional disclosures.

FDIC-ASSISTED TRANSACTIONS

BancShares completed fourteen FDIC-assisted transactions between 2009 and 2017. The carrying value of loans acquired in these transactions was approximately $573.7 million at December 31, 2019. Nine of the fourteen FDIC-assisted transactions included shared-loss agreements which, for their terms, protect us from a substantial portion of the credit and asset quality risk we would otherwise incur.

At December 31, 2019, shared-loss protection remains for a single acquired bank related to single family residential loans of $44.8 million. Cumulative losses for all fourteen acquisitions incurred through December 31, 2019, totaled $1.20 billion. Cumulative amounts reimbursed by the FDIC through December 31, 2019, totaled $674.5 million. The shared-loss agreements for two FDIC-assisted transactions include provisions related to payments owed to the FDIC at the termination of the agreements if actual cumulative losses on covered assets are lower than originally estimated by the FDIC at the time of acquisition (“clawback liability”). As of December 31, 2019, and December 31, 2018, the estimated clawback liability was $112.4 million and $105.6 million, respectively. The clawback liability payment dates are March 2020 and March 2021.

Table 3 provides changes in the FDIC clawback liability for the years ended December 31, 2019 and December 31, 2018.

Table 3

FDIC CLAWBACK LIABILITY

(Dollars in thousands)	2019		2018
Beginning balance	$	105,618	$	101,342
Accretion	6,777		4,023
Adjustments related to changes in assumptions	—		253
Ending balance	$	112,395	$	105,618

27

Table 4

AVERAGE BALANCE SHEETS

	2019							2018
(Dollars in thousands, taxable equivalent)	Average Balance			Interest Income/ Expense		Yield/ Rate		Average Balance			Interest Income/ Expense		Yield/ Rate
Assets
Loans and leases(1)	$	26,656,048		$	1,219,825	4.58	%	$	24,483,719		$	1,075,682	4.39	%
Investment securities:
U.S. Treasury	945,094			22,235		2.35		1,514,598			28,277		1.87
Government agency	491,001			14,308		2.91		106,067			2,697		2.54
Mortgage-backed securities	5,198,884			114,819		2.21		5,241,865			113,698		2.17
Corporate bonds	153,841			7,945		5.16		104,796			5,727		5.46
Other investments	130,249			2,205		1.69		107,603			1,059		0.98
Total investment securities	6,919,069			161,512		2.33		7,074,929			151,458		2.14
Overnight investments	1,291,617			26,245		2.03		1,289,013			21,997		1.71
Total interest-earning assets	34,866,734			$	1,407,582	4.04	%	32,847,661			$	1,249,137	3.80	%
Cash and due from banks	271,466							281,510
Premises and equipment	1,218,611							1,164,542
Allowance for loan and lease losses	(226,600		)					(223,300		)
Other real estate owned	45,895							47,053
Other assets	985,613							762,446
Total assets	$	37,161,719						$	34,879,912
Liabilities
Interest-bearing deposits:
Checking with interest	$	5,353,555		$	1,854	0.03	%	$	5,188,542		$	1,257	0.02	%
Savings	2,604,217			1,700		0.07		2,466,734			789		0.03
Money market accounts	8,175,510			27,479		0.34		7,993,943			10,664		0.13
Time deposits	3,315,478			45,221		1.36		2,427,949			9,773		0.40
Total interest-bearing deposits	19,448,760			76,254		0.39		18,077,168			22,483		0.12
Securities sold under customer repurchase agreements	530,818			1,995		0.38		555,555			1,738		0.31
Other short-term borrowings	23,087			671		2.87		58,686			1,919		3.27
Long-term obligations	392,150			13,722		3.45		304,318			10,717		3.48
Total interest-bearing liabilities	20,394,815			92,642		0.45		18,995,727			36,857		0.19
Demand deposits	12,769,776							12,088,081
Other liabilities	445,347							373,163
Shareholders’ equity	3,551,781							3,422,941
Total liabilities and shareholders’ equity	$	37,161,719						$	34,879,912
Interest rate spread						3.59	%						3.61	%
Net interest income and net yield on interest-earning assets				$	1,314,940	3.77	%				$	1,212,280	3.69	%

⁽¹⁾Loans and leases include PCI and non-PCI loans, nonaccrual loans and loans held for sale. Interest income on loans and leases includes accretion income and loan fees. Loan fees were $9.7 million, $8.8 million, and $9.7 million for the years ended 2019, 2018, and 2017, respectively. Yields related to loans, leases and securities exempt from both federal and state income taxes, federal income taxes only, or state income taxes only are stated on a taxable-equivalent basis assuming statutory federal income tax rates of 21.0% for 2019 and 2018, and 35.0% for 2017, as well as state income tax rates of 3.9%, 3.4%, and 3.1% for the years ended 2019, 2018, and 2017, respectively. The taxable-equivalent adjustment was $3.6 million, $3.4 million, and $4.5 million, for the years ended 2019, 2018, and 2017, respectively.

⁽²⁾The rate/volume variance is allocated proportionally between the changes in volume and rate.

28

Table 4

AVERAGE BALANCE SHEETS (continued)

							2019									2018
2017							Change from previous year due to:									Change from previous year due to:
Average Balance			Interest Income/ Expense		Yield/ Rate		Volume			Yield/Rate			Total Change(2)			Volume			Yield/Rate			Total Change(2)
$	22,725,665		$	959,785	4.22	%	$	83,908		$	60,235		$	144,143		$	65,709		$	50,188		$	115,897
1,628,088			18,015		1.11		(10,632		)	4,590			(6,042		)	(1,255		)	11,517			10,262
38,948			647		1.66		9,787			1,824			11,611			1,115			935			2,050
5,206,897			98,341		1.89		(191		)	1,312			1,121			586			14,771			15,357
60,950			3,877		6.36		2,680			(462		)	2,218			2,789			(939		)	1,850
101,681			698		0.69		230			916			1,146			50			311			361
7,036,564			121,578		1.73		1,874			8,180			10,054			3,285			26,595			29,880
2,451,417			26,846		1.10		45			4,203			4,248			(12,729		)	7,880			(4,849		)
32,213,646			$	1,108,209	3.44	%	$	85,827		$	72,618		$	158,445		$	56,265		$	84,663		$	140,928
417,229
1,133,255
(226,465		)
56,478
708,724
$	34,302,867
$	4,956,498		$	1,021	0.02	%	$	40		$	557		$	597		$	48		$	188		$	236
2,278,895			717		0.03		44			867			911			59			13			72
8,136,731			6,969		0.09		242			16,573			16,815			(123		)	3,818			3,695
2,634,434			7,489		0.28		3,572			31,876			35,448			(587		)	2,871			2,284
18,006,558			16,196		0.09		3,898			49,873			53,771			(603		)	6,890			6,287
649,252			2,179		0.34		(77		)	334			257			(314		)	(127		)	(441		)
77,680			2,659		3.39		(1,164		)	(84		)	(1,248		)	(607		)	(133		)	(740		)
842,863			22,760		2.67		3,057			(52		)	3,005			(13,316		)	1,273			(12,043		)
19,576,353			43,794		0.22		5,714			50,071			55,785			(14,840		)	7,903			(6,937		)
11,112,786
407,478
3,206,250
$	34,302,867
					3.22	%
			$	1,064,415	3.30	%	$	80,113		$	22,547		$	102,660		$	71,105		$	76,760		$	147,865

29

RESULTS OF OPERATIONS

Net Interest Margin and Income (Taxable Equivalent Basis)

The year-to-date taxable-equivalent net interest margin for 2019 was 3.77%, compared to 3.69% during 2018. The margin increase was primarily due to improved yields on loans and investments. This increase was partially offset by higher deposit costs. During 2019, yields on loans, investment securities and overnight investments increased 19 basis points to 4.58%, 19 basis points to 2.33% and 32 basis points to 2.03%, respectively.

Net interest income was $1.31 billion for the year ended December 31, 2019, an increase of $102.7 million, or 8.5%, compared to 2018. Interest income increased $158.4 million primarily due to increased average loans, coupled with increased yields on loans and investments. Interest expense increased by $55.8 million primarily due to an increase in rates paid on deposit accounts.

Interest income from loans and leases was $1.22 billion during 2019, an increase of $144.1 million compared to 2018. The increase was primarily due to increased average loans in the commercial, business and residential loan portfolios as well as increased yields, primarily on commercial and business loans and equity lines.

Interest income earned on investment securities was $161.5 million and $151.5 million during 2019 and 2018, respectively. The $10.0 million increase was primarily due to a 19 basis point improvement in investment yields due to changes in portfolio mix and higher yield on short duration U.S. Treasury securities.

Interest expense on interest-bearing deposits was $76.3 million in 2019, an increase of $53.8 million compared to 2018, primarily due to higher rates paid on money market and time deposits. Interest expense on borrowings was $16.4 million in 2019, an increase of $2.0 million compared to 2018, primarily due to higher short-term interest rates and an increase in average borrowings.

Average interest-earning assets increased $2.02 billion, or by 6.1%, for the year ended December 31, 2019. Growth in average interest-earning assets during 2019 was primarily due to organic loan growth and loans acquired from Biscayne Bancshares and First South Bancorp, partially offset by a reduction in investments. The year-to-date taxable-equivalent yield on interest-earning assets in 2019 improved 24 basis points to 4.04%.

Average interest-bearing liabilities increased $1.40 billion for the year ended December 31, 2019, primarily due to increased time deposits and deposits from acquisitions. The rate paid on interest-bearing liabilities increased 26 basis points to 0.45% in 2019 compared to 0.19% in 2018.

While the full year margin increased, the Bank experienced margin compression throughout 2019, as variable rate loans and new loan production both priced lower following three decreases in the federal funds rate, coupled with higher deposit funding costs. While net interest income is expected to continue increasing in 2020, management expects net interest margin to face continued market rate pressures and initially decrease at a slower pace than the second half of 2019 before stabilizing for the remainder of 2020.

Provision for Loan and Lease Losses

Provision expense on non-PCI loans and leases was $33.0 million during 2019, compared to $29.2 million and $29.1 million in 2018 and 2017, respectively. Net charge-offs on non-PCI loans and leases were $30.0 million, $26.5 million and $22.3 million for 2019, 2018 and 2017, respectively. Net charge-offs on non-PCI loans and leases represented 0.12% of average non-PCI loans and leases during 2019, compared to 0.11% and 0.10% during 2018 and 2017, respectively.

The PCI loan portfolio net provision credit was $1.6 million during 2019, compared to net provision credits of $0.8 million and $3.4 million during the same periods of 2018 and 2017, respectively.

On January 1, 2020, BancShares adopted a new accounting standard for estimating credit losses, CECL. The day-one impact to the allowance for credit losses is not expected to be significant. Refer to Note A, Accounting Policies and Basis of Presentation, of the Notes to Consolidated Financial Statements for a discussion of the methodology used in the determination of the allowance for credit losses, as well as further information about the adoption of CECL, under the “Recently Issued Accounting Pronouncements” section.

30

Noninterest Income

Table 5

NONINTEREST INCOME

	Year ended December 31
(Dollars in thousands)	2019		2018			2017
Service charges on deposit accounts	$	105,191	$	105,486		$	101,201
Wealth management services	99,241		97,966			86,719
Cardholder services, net	69,078		65,478			57,583
Other service charges and fees	31,644		30,606			28,321
Merchant services, net	24,304		24,504			22,678
Mortgage income	21,126		16,433			23,251
Recoveries of PCI loans previously charged off	17,445		16,598			21,111
Insurance commissions	12,810		12,702			12,465
ATM income	6,296		7,980			9,143
Marketable equity securities gains (losses), net	20,625		(7,610		)	—
Realized gains on investment securities available for sale, net	7,115		351			4,293
Gain on extinguishment of debt	—		26,553			12,483
Gain on acquisitions	—		—			134,745
Other	986		3,102			7,970
Total noninterest income	$	415,861	$	400,149		$	521,963

For the year ended December 31, 2019, total noninterest income was $415.9 million, compared to $400.1 million for 2018, an increase of $15.7 million, or 3.9%. The change was primarily attributable to the following:

• Marketable equity securities gains increased income by $28.2 million due to favorable movements in the stock market throughout 2019.

• Realized gains on investment securities available for sale increased $6.8 million due primarily to gains recognized on sales of mortgage-backed securities.

• Mortgage income increased $4.7 million primarily due to favorable mortgage interest rate movements and higher sales volumes.

• Cardholder services income increased by $3.6 million due to an increase in sales volume and cost savings achieved by converting credit card processing services.

• The gain on extinguishment of debt of $26.6 million due to the early termination of FHLB advances in 2018 did not recur in 2019.

Noninterest Expense

Table 6

NONINTEREST EXPENSE

	Year ended December 31
(Dollars in thousands)	2019		2018		2017
Salaries and wages	$	551,112	$	527,691	$	490,610
Employee benefits	120,501		118,203		105,975
Occupancy expense	111,179		109,169		104,690
Equipment expense	112,290		102,909		97,478
Processing fees paid to third parties	29,552		30,017		25,673
Merger-related expenses	17,166		6,462		9,015
Core deposit intangible amortization	16,346		17,165		17,194
Consultant expense	12,801		14,345		14,963
Collection and foreclosure-related expenses	11,994		16,567		14,407
Advertising expense	11,437		11,650		11,227
FDIC insurance expense	10,664		18,890		22,191
Telecommunications expense	9,391		10,471		12,172
Other	89,308		93,432		86,874
Total noninterest expense	$	1,103,741	$	1,076,971	$	1,012,469

31

For the year ended December 31, 2019, total noninterest expense was $1.10 billion, compared to $1.08 billion for 2018, an increase of $26.8 million, or 2.5%. The change was primarily attributable to the following:

• Personnel expense, which includes salaries, wages and employee benefits, increased by $25.7 million, primarily driven by merit increases, increased headcount primarily driven by acquired bank personnel, increased payroll incentives and commissions and higher retirement benefit costs.

• Merger-related expenses increased by $10.7 million primarily due to the 2019 acquisitions of Biscayne Bancshares, First South Bancorp and Entegra.

• Equipment expense increased by $9.4 million primarily due to increased depreciation from hardware and software additions.

• FDIC insurance expense decreased $8.2 million primarily due to the discontinuation of the Deposit Insurance Fund surcharge on large banks during 2018.

• Collections and foreclosure-related expense decreased by $4.6 million primarily due to reductions in the write-downs of bank-owned properties.

Income Taxes

For 2019, income tax expense was $134.7 million compared to $103.3 million during 2018 and $219.9 million during 2017, reflecting effective tax rates of 22.7%, 20.5% and 40.5% during the respective periods. The effective tax rate increase in 2019 was primarily due to the 2018 recognition of a tax benefit resulting from the Tax Act. The Tax Act reduced the federal corporate income tax rate from 35% to 21% effective January 1, 2018.

INTEREST-EARNING ASSETS

Interest-earning assets include overnight investments, investment securities and loans and leases, all of which reflect varying interest rates based on the risk level and repricing characteristics of the underlying asset. Higher risk investments typically carry a higher interest rate, but expose us to higher levels of market and/or credit risk. We strive to maintain a high level of interest-earning assets relative to total assets, while keeping non-earning assets at a minimum.

Interest-earning assets averaged $34.87 billion in 2019, compared to $32.85 billion in 2018. The increase of $2.02 billion, or 6.1%, was primarily the result of strong originated loan growth and loans acquired in the Biscayne Bancshares and First South Bancorp acquisitions, partially offset by a decrease in average investment securities.

Investment Securities

The primary objective of the investment portfolio is to generate incremental income by deploying excess funds into securities that have minimal liquidity risk and low to moderate interest rate risk and credit risk. Other objectives include acting as a stable source of liquidity, serving as a tool for asset and liability management and maintaining an interest rate risk profile compatible with BancShares’ objectives. Additionally, purchases of equities and corporate bonds in other financial institutions have been made largely under a long-term earnings optimization strategy. Changes in the total balance of our investment securities portfolio result from trends in balance sheet funding and market performance. Generally, when inflows arising from deposit and treasury services products exceed loan and lease demand, we invest excess funds into the securities portfolio or into overnight investments. Conversely, when loan demand exceeds growth in deposits and short-term borrowings, we allow any overnight investments to decline and use proceeds from maturing securities and prepayments to fund loan demand. See Note A, Accounting Policies and Basis of Presentation, and Note C, Investments, in the Notes to Consolidated Financial Statements for additional disclosures regarding investment securities.

The carrying value of all investment securities was $7.17 billion at December 31, 2019, an increase of $338.6 million when compared to $6.83 billion at December 31, 2018. The increase in the portfolio was primarily attributable to purchases totaling $4.95 billion and securities from acquisitions of $285.9 million, partially offset by maturities and paydowns of $2.69 billion and sales of $2.37 billion.

32

As of December 31, 2019, investment securities available for sale had a net pre-tax unrealized gain of $7.5 million, compared to a net pre-tax unrealized loss of $50.0 million as of December 31, 2018. After evaluating the investment securities with unrealized losses, management concluded that no other than temporary impairment existed as of December 31, 2019. Investment securities classified as available for sale reported at fair value and unrealized gains and losses are included as a component of other comprehensive income, net of deferred taxes.

On November 1, 2019, as part of the adoption of ASU 2019-04, mortgage-backed securities with an amortized cost of $2.08 billion were transferred from investment securities held to maturity to the available for sale portfolio. At the time of the transfer, the mortgage-backed securities had a fair value of $2.15 billion. The transfer resulted in a reclassification of unrealized losses of $72.5 million, or $55.8 million net of tax, previously frozen in accumulated other comprehensive income (“AOCI”). FCB still has the intent and ability to hold the remainder of the held to maturity portfolio to maturity.

On May 1, 2018, mortgage-backed securities with an amortized cost of $2.49 billion were transferred from investment securities available for sale to the held to maturity portfolio. At the time of transfer, the mortgage-backed securities had a fair value of $2.38 billion and a weighted average contractual maturity of 13 years. The unrealized loss on these securities at the date of transfer was $109.5 million or $84.3 million net of tax, and was reported as a component of AOCI. This unrealized loss was accreted over the remaining expected life of the securities as an adjustment of yield and is partially offset by the amortization of the corresponding discount on the transferred securities. For the year ended December 31, 2019, $19.9 million, or $15.3 million net of tax, of the unrealized loss has been accreted from AOCI into interest income.

Table 7 presents the investment securities portfolio at December 31, 2019 segregated by major category.

Table 7

INVESTMENT SECURITIES

	December 31
	2019				2018				2017
(Dollars in thousands)	Cost		Fair value		Cost		Fair value		Cost		Fair value
Investment securities available for sale
U.S. Treasury	$	409,397	$	409,999	$	1,249,243	$	1,247,710	$	1,658,410	$	1,657,864
Government agency	684,085		682,772		257,252		256,835		—		—
Residential mortgage-backed securities	5,269,060		5,267,090		2,956,793		2,909,339		5,428,074		5,349,426
Commercial mortgage-backed securities	373,105		380,020		—		—		—		—
Corporate bonds	198,278		201,566		143,829		143,226		67,059		67,682
State, county and municipal	118,227		118,227		—		—		—		—
Total investment securities available for sale	7,052,152		7,059,674		4,607,117		4,557,110		7,153,543		7,074,972
Investment in marketable equity securities	59,262		82,333		73,809		92,599		75,471		105,208
Investment securities held to maturity
Residential mortgage-backed securities	—		—		2,087,024		2,103,126		76		81
Commercial mortgage-backed securities	—		—		97,629		98,376		—		—
Other	30,996		30,996		—		—		—
Total investment securities held to maturity	30,996		30,996		2,184,653		2,201,502		76		81
Total investment securities	$	7,142,410	$	7,173,003	$	6,865,579	$	6,851,211	$	7,229,090	$	7,180,261

At December 31, 2019, mortgage-backed securities represented 78.7% of the total fair value of investment securities, compared to government agency securities (9.5%), U.S. Treasury (5.7%), corporate bonds (2.8%), state, county and municipal securities (1.6%), marketable equity securities (1.1%) and other investments (0.4%). Overnight investments are with the Federal Reserve Bank and other financial institutions.

33

Table 8 presents the investment securities portfolio at December 31, 2019 segregated by major category with ranges of contractual maturities, average contractual maturities and taxable equivalent yields.

Table 8

INVESTMENT SECURITIES

	December 31, 2019
					Average maturity (Yrs./mos.)	Weighted taxable equivalent yield
(Dollars in thousands)	Cost		Fair value
Investment securities available for sale
U.S. Treasury
Within one year	$	406,325	$	406,927	0/2	2.41	%
One to five years	2,021		2,021		2/7	1.65
Five to ten years	1,051		1,051		5/1	1.69
Over ten years	—		—		0	—
Total	409,397		409,999		0/3	2.41
Government agency(1)
One to five years	3,236		3,208		4/2	3.35
Five to ten years	236,247		235,532		9/5	2.42
Over ten years	444,602		444,032		23/1	2.49
Total	684,085		682,772		18/3	2.47
Residential mortgage-backed securities(1)
One to five years	87		87		3/10	0.65
Five to ten years	1,001,952		996,404		8/5	1.74
Over ten years	4,267,021		4,270,599		18/8	2.30
Total	5,269,060		5,267,090		16/9	2.20
Commercial mortgage-backed securities(1)
One to five years	9,374		9,374		3/8	2.01
Five to ten years	52,819		54,460		7/1	2.99
Over ten years	310,912		316,186		35/10	3.16
Total	373,105		380,020		30/11	3.11
State, county and municipal
One to five years	4,025		4,025		4/7	2.19
Five to ten years	9,308		9,308		8/5	1.96
Over ten years	104,894		104,894		15/11	2.26
Total	118,227		118,227		14/11	2.24
Corporate bonds
One to five years	18,450		18,925		4/1	5.40
Five to ten years	174,848		177,508		7/3	5.10
Over ten years	4,980		5,133		17/4	7.41
Total	198,278		201,566		7/3	5.18
Total investment securities available for sale	7,052,152		7,059,674
Investment securities held to maturity
Other investments
Within one year	30,746		30,746		0/4	2.06
One to five years	250		250		1/1	2.41
Total investment securities held to maturity	30,996		30,996		0/4	2.06

⁽¹⁾ Government agency, residential mortgage-backed and commercial mortgage-backed securities, which are not due at a single maturity date, have been included in maturity groupings based on the contractual maturity. The expected life will differ from contractual maturities because borrowers have the right to prepay the underlying loans.

34

Loans and Leases

Our accounting methods for loans and leases depend on whether they are originated or purchased, and if purchased, whether or not the loans reflect credit deterioration since origination. Non-PCI loans consist of loans which were originated by us or purchased from other institutions that did not reflect credit deterioration at the time of purchase. PCI loans are purchased loans which reflect credit deterioration since origination such that it is probable at acquisition that we will be unable to collect all contractually required payments.

Loans and leases were $28.88 billion at December 31, 2019, a net increase of $3.36 billion, or 13.2%, since December 31, 2018. Excluding current year acquired loans of $2.00 billion, total loans increased by $1.36 billion, or 5.3%. Non-PCI loans and leases were $28.32 billion at December 31, 2019, compared to $24.92 billion at December 31, 2018. The increase in non-PCI loans was driven by $1.50 billion of organic growth, primarily in the commercial, business and residential mortgage portfolios as well as the addition of $812.3 million, $139.7 million and $953.7 million in non-PCI loans from the Biscayne Bancshares, First South Bancorp and Entegra acquisitions, respectively. PCI loans were $558.7 million at December 31, 2019, compared to $606.6 million at December 31, 2018. The $47.9 million PCI portfolio decline over this period was a result of $149.2 million loan run-off, offset by newly acquired PCI loans totaling $101.3 million.

Non-PCI loans and leases represented 98.1% of total loans and leases at December 31, 2019, compared to 97.6% of total loans and leases at December 31, 2018.

Table 9 provides the composition of net loans and leases for the past five years.

Table 9

LOANS AND LEASES

	December 31
(Dollars in thousands)	2019			2018			2017			2016			2015
Non-PCI loans and leases:
Commercial:
Construction and land development	$	1,013,454		$	757,854		$	669,215		$	649,157		$	620,352
Commercial mortgage	12,282,635			10,717,234			9,729,022			9,026,220			8,274,548
Other commercial real estate	542,028			426,985			473,433			351,291			321,021
Commercial and industrial and leases	4,403,792			3,938,730			3,625,208			3,393,771			3,099,736
Other	310,093			296,424			302,176			340,264			314,832
Total commercial loans	18,552,002			16,137,227			14,799,054			13,760,703			12,630,489
Noncommercial:
Residential mortgage	5,293,917			4,265,687			3,523,786			2,889,124			2,695,985
Revolving mortgage	2,339,072			2,542,975			2,701,525			2,601,344			2,523,106
Construction and land development	357,385			257,030			248,289			231,400			220,073
Consumer	1,780,404			1,713,781			1,561,173			1,446,138			1,219,821
Total noncommercial loans	9,770,778			8,779,473			8,034,773			7,168,006			6,658,985
Total non-PCI loans and leases	$	28,322,780		$	24,916,700		$	22,833,827		$	20,928,709		$	19,289,474
Total PCI loans	$	558,716		$	606,576		$	762,998		$	809,169		$	950,516
Total loans and leases	28,881,496			25,523,276			23,596,825			21,737,878			20,239,990
Less allowance for loan and lease losses	(225,141		)	(223,712		)	(221,893		)	(218,795		)	(206,216		)
Net loans and leases	$	28,656,355		$	25,299,564		$	23,374,932		$	21,519,083		$	20,033,774

Allowance for loan and lease losses

The ALLL was $225.1 million at December 31, 2019, compared to $223.7 million and $221.9 million at December 31, 2018 and 2017, respectively. The ALLL as a percentage of total loans was 0.78% at December 31, 2019, compared to 0.88% and 0.94% at December 31, 2018 and 2017, respectively.

At December 31, 2019, the ALLL allocated to non-PCI loans and leases was $217.6 million, or 0.77% of non-PCI loans and leases, compared to $214.6 million, or 0.86%, at December 31, 2018, and $211.9 million, or 0.93%, at December 31, 2017.

35

The ALLL as a percentage of non-PCI loans at December 31, 2019 and 2018 decreased primarily due to changes in portfolio mix and sustained credit quality, coupled with impact of loan growth from recent acquisitions with no recorded allowance. This was partially offset by increases in specific reserves. Credit quality indicators such as nonaccrual assets and delinquency showed small increases but remain at historically low levels.

The ALLL allocated to PCI loans totaled $7.5 million, or 1.35% of PCI loans, at December 31, 2019 compared to $9.1 million, or 1.51%, at December 31, 2018, and $10.0 million, or 1.31%, at December 31, 2017.

Management considers the ALLL adequate to absorb estimated inherent losses related to loans and leases outstanding at December 31, 2019. During January 2020, BancShares adopted ASU 2016-13 Financial Instruments—Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, which changed the methodology, accounting policies, and inputs used in determining the allowance for credit losses. Refer to Note A, Accounting Policies and Basis of Presentation, in the Notes to Consolidated Financial Statements for a discussion of the methodology used in the determination of the allowance for credit losses, as well as further information about the adoption of CECL, under the "Recently Issued Accounting Pronouncements" section.

Table 10 provides details of the ALLL and provision components by loan class for the past five years.

Table 10

ALLOWANCE FOR LOAN AND LEASE LOSSES

(Dollars in thousands)	2019			2018			2017			2016			2015
Allowance for loan and lease losses at beginning of period	$	223,712		$	221,893		$	218,795		$	206,216		$	204,466
Non-PCI provision for loan and lease losses	33,049			29,232			29,139			34,870			22,937
PCI credit for loan losses	(1,608		)	(765		)	(3,447		)	(1,929		)	(2,273		)
Non-PCI Charge-offs:
Commercial:
Construction and land development	(196		)	(44		)	(599		)	(680		)	(1,012		)
Commercial mortgage	(1,096		)	(1,140		)	(421		)	(987		)	(1,498		)
Other commercial real estate	—			(69		)	(5		)	—			(178		)
Commercial and industrial and leases	(13,352		)	(10,211		)	(11,921		)	(9,455		)	(6,354		)
Other	(100		)	(130		)	(912		)	(144		)	—
Total commercial loans	(14,744		)	(11,594		)	(13,858		)	(11,266		)	(9,042		)
Noncommercial:
Residential mortgage	(1,137		)	(1,689		)	(1,376		)	(926		)	(1,619		)
Revolving mortgage	(2,584		)	(3,235		)	(2,368		)	(3,287		)	(2,925		)
Construction and land development	—			(219		)	—			—			(22		)
Consumer	(24,562		)	(22,817		)	(18,784		)	(14,108		)	(11,696		)
Total noncommercial loans	(28,283		)	(27,960		)	(22,528		)	(18,321		)	(16,262		)
Total non-PCI charge-offs	(43,027		)	(39,554		)	(36,386		)	(29,587		)	(25,304		)
Non-PCI Recoveries:
Commercial:
Construction and land development	310			311			521			398			566
Commercial mortgage	596			1,076			2,842			1,281			2,027
Other commercial real estate	15			150			27			176			45
Commercial and industrial and leases	2,894			3,496			3,989			1,729			947
Other	869			489			285			539			91
Total commercial loans	4,684			5,522			7,664			4,123			3,676
Noncommercial:
Residential mortgage	416			558			539			467			861
Revolving mortgage	1,212			1,549			1,282			916			1,173
Construction and land development	—			127			—			66			74
Consumer	6,703			5,267			4,603			4,267			3,650
Total noncommercial loans	8,331			7,501			6,424			5,716			5,758
Total non-PCI recoveries	13,015			13,023			14,088			9,839			9,434
Non-PCI loans and leases charged off, net	(30,012		)	(26,531		)	(22,298		)	(19,748		)	(15,870		)
PCI loans charged off, net	—			(117		)	(296		)	(614		)	(3,044		)
Allowance for loan and lease losses at end of period	$	225,141		$	223,712		$	221,893		$	218,795		$	206,216
Reserve for unfunded commitments	$	1,055		$	1,107		$	1,032		$	1,133		$	379

36

Table 11 provides trends of the ALLL ratios for the past five years.

Table 11

ALLOWANCE FOR LOAN AND LEASE LOSSES RATIOS

(Dollars in thousands)	2019			2018			2017			2016			2015
Average loans and leases:
PCI	$	537,131		$	671,128		$	845,030		$	898,706		$	1,112,286
Non-PCI	26,058,370			23,812,591			21,880,635			19,998,689			18,415,867
Loans and leases at period-end:
PCI	558,716			606,576			762,998			809,169			950,516
Non-PCI	28,322,780			24,916,700			22,833,827			20,928,709			19,289,474
Allowance for loan and lease losses allocated to loans and leases:
PCI	7,536			9,144			10,026			13,769			16,312
Non-PCI	217,605			214,568			211,867			205,026			189,904
Total	$	225,141		$	223,712		$	221,893		$	218,795		$	206,216
Net charge-offs to average loans and leases:
PCI	0.00		%	0.02		%	0.04		%	0.07		%	0.27		%
Non-PCI	0.12			0.11			0.10			0.10			0.09
Total	0.11			0.11			0.10			0.10			0.10
Allowance for loan and lease losses to total loans and leases:
PCI	1.35			1.51			1.31			1.70			1.72
Non-PCI	0.77			0.86			0.93			0.98			0.98
Total	0.78			0.88			0.94			1.01			1.02

Table 12 details the allocation of the ALLL among the various loan types. See Note E, Allowance for Loan and Lease Losses, in the Notes to Consolidated Financial Statements for additional disclosures regarding the ALLL.

Table 12

ALLOCATION OF ALLOWANCE FOR LOAN AND LEASE LOSSES

	December 31
	2019				2018				2017				2016				2015
(dollars in thousands)	Allowance for loan and lease losses		Percent of loans to total loans		Allowance for loan and lease losses		Percent of loans to total loans		Allowance for loan and lease losses		Percent of loans to total loans		Allowance for loan and lease losses		Percent of loans to total loans		Allowance for loan and lease losses		Percent of loans to total loans
Non-PCI loans and leases
Commercial:
Construction and land development	$	33,213	3.5	%	$	35,270	3.0	%	$	24,470	2.8	%	$	28,877	3.0	%	$	16,288	3.1	%
Commercial mortgage	45,335		42.5		43,451		42.0		45,005		41.2		48,278		41.4		69,896		40.8
Other commercial real estate	2,211		1.9		2,481		1.7		4,571		2.0		3,269		1.6		2,168		1.6
Commercial and industrial and leases	59,374		15.3		55,620		15.3		59,824		15.4		56,132		15.6		48,640		15.3
Other	2,236		1.1		2,221		1.2		4,689		1.3		3,127		1.6		1,855		1.6
Total commercial	142,369		64.3		139,043		63.2		138,559		62.7		139,683		63.2		138,847		62.4
Noncommercial:
Residential mortgage	18,232		18.3		15,472		16.7		15,706		15.0		14,447		13.3		14,105		13.3
Revolving mortgage	19,702		8.1		21,862		10.0		22,436		11.4		21,013		12.0		15,971		12.5
Construction and land development	2,709		1.2		2,350		1.0		3,962		1.1		1,596		1.1		1,485		1.1
Consumer	34,593		6.2		35,841		6.7		31,204		6.6		28,287		6.7		19,496		6.0
Total noncommercial	75,236		33.8		75,525		34.4		73,308		34.1		65,343		33.1		51,057		32.9
Total allowance for non-PCI loan and lease losses	217,605		98.1		214,568		97.6		211,867		96.8		205,026		96.3		189,904		95.3
Allowance for PCI loans	7,536		1.9		9,144		2.4		10,026		3.2		13,769		3.7		16,312		4.7
Total allowance for loan and lease losses	$	225,141	100.0	%	$	223,712	100.0	%	$	221,893	100.0	%	$	218,795	100.0	%	$	206,216	100.0	%

37

Nonperforming Assets

Nonperforming assets include nonaccrual loans and OREO resulting from both non-PCI and PCI loans. Non-PCI loans are generally placed on nonaccrual when principal or interest becomes 90 days past due or when it is probable that principal or interest is not fully collectible. When non-PCI loans are placed on nonaccrual, all previously uncollected accrued interest is reversed from interest income and the ongoing accrual of interest is discontinued. Non-PCI loans and leases are generally removed from nonaccrual status when they become current for a sustained period of time as to both principal and interest and there is no longer concern as to the collectability of principal and interest. Accretion of income for PCI loans is discontinued when we are unable to estimate the amount or timing of cash flows. PCI loans may begin or resume accretion of income when information becomes available that allows us to estimate the amount and timing of future cash flows.

OREO includes foreclosed property and branch facilities that we have closed but not sold. Net book values of OREO are reviewed at least annually to evaluate if write-downs are required. The level of review is dependent on the value and type of the collateral, with higher value and more complex properties receiving a more detailed review. Changes to the value of the assets between scheduled valuation dates are monitored through continued communication with brokers and monthly reviews by the asset manager assigned to each asset. The asset manager uses the information gathered from brokers and other market sources to identify any significant changes in the market or the subject property as they occur. Valuations are then adjusted or new appraisals are ordered to ensure the reported values reflect the most current information.

Since OREO is carried at the lower of cost or market value, less estimated selling costs, book value adjustments are only recorded when fair values have declined. Decisions regarding write-downs are based on factors that include appraisals, previous offers received on the property, market conditions and the number of days the property has been on the market.

Table 13 provides details on nonperforming assets and other risk elements.

Table 13

NONPERFORMING ASSETS

	December 31
(Dollars in thousands, except ratios)	2019			2018			2017			2016			2015
Nonaccrual loans and leases:
Non-PCI	$	114,946		$	84,546		$	92,534		$	82,307		$	95,854
PCI	6,743			1,276			624			3,451			7,579
Other real estate owned	46,591			48,030			51,097			61,231			65,559
Total nonperforming assets	$	168,280		$	133,852		$	144,255		$	146,989		$	168,992
Loans and leases:
Non-PCI	$	28,322,780		$	24,916,700		$	22,833,827		$	20,928,709		$	19,289,474
PCI	558,716			606,576			762,998			809,169			950,516
Total loans and leases	$	28,881,496		$	25,523,276		$	23,596,825		$	21,737,878		$	20,239,990
Accruing loans and leases 90 days or more past due:
Non-PCI	$	3,291		$	2,888		$	2,978		$	2,718		$	3,315
PCI	24,257			37,020			58,740			65,523			73,751
Interest income recognized on nonperforming loans and leases	$	1,888		$	792		$	843		$	549		$	1,110
Interest income that would have been earned on nonperforming loans and leases had they been performing	5,677			3,677			4,013			3,904			4,324
Ratio of total nonperforming assets to total loans, leases and other real estate owned	0.58		%	0.52		%	0.61		%	0.67		%	0.83		%

For the year ended 2019, nonperforming assets increased by $34.4 million, or 25.7%, compared to December 31, 2018 primarily due to an increase in nonaccrual commercial mortgage and residential mortgage loans. Nonperforming assets decreased by $10.4 million, or 7.2%, between December 31, 2018 and December 31, 2017, primarily due to a decrease in nonaccrual commercial mortgage loans.

Total nonperforming assets and our ratio of nonperforming assets to total loans leases and other real estate owned increased slightly but remain at historically low levels.

Troubled Debt Restructurings (“TDR”)

A loan is considered a TDR when both of the following occur: (1) a modification to a borrower’s debt agreement is made and (2) a concession is granted for economic or legal reasons related to a borrower’s financial difficulties that otherwise would not be granted. TDR concessions could include short term deferrals of interest, modifications of payment terms, or, in certain limited instances, forgiveness of principal or interest. PCI loans are aggregated into pools based upon common risk characteristics and each pool is accounted for as a single unit. For pooled PCI loans, a subsequent modification that would otherwise meet the definition of a TDR is not reported or accounted for as a TDR as pooled PCI loans are excluded from the scope of TDR accounting. Excluding pooled PCI loans, PCI loans are classified as TDRs if a modification is made subsequent to acquisition. We further classify TDRs as performing and nonperforming. Performing TDRs accrue interest at the time of restructure and continue to perform based on the restructured terms. Nonperforming TDRs do not accrue interest and are included with other nonperforming assets within nonaccrual loans and leases. See Note A, Accounting Policies and Basis of Presentation, in the Notes to Consolidated Financial Statements for discussion of our accounting policies for TDRs.

At December 31, 2019, accruing non-PCI TDRs were $111.7 million, an increase of $2.7 million from $109.0 million at December 31, 2018. At December 31, 2019, nonaccruing non-PCI TDRs were $42.3 million, an increase of $13.4 million from $28.9 million at December 31, 2018. Both increases were primarily due to modifications within the residential mortgage, commercial mortgage and commercial and industrial portfolios. PCI TDRs continue to decline as a result of loan pay downs and pay offs.

Table 14 provides further details on performing and nonperforming TDRs for the last five years.

Table 14

TROUBLED DEBT RESTRUCTURINGS

	December 31
(Dollars in thousands)	2019		2018		2017		2016		2015
Accruing TDRs:
Non-PCI	$	111,676	$	108,992	$	112,228	$	101,462	$	84,065
PCI	17,074		18,101		18,163		26,068		29,231
Total accruing TDRs	$	128,750	$	127,093	$	130,391	$	127,530	$	113,296
Nonaccruing TDRs:
Non-PCI	42,331		28,918		33,898		23,085		30,127
PCI	111		119		272		301		1,420
Total nonaccruing TDRs	$	42,442	$	29,037	$	34,170	$	23,386	$	31,547
All TDRs:
Non-PCI	154,007		137,910		146,126		124,547		114,192
PCI	17,185		18,220		18,435		26,369		30,651
Total TDRs	$	171,192	$	156,130	$	164,561	$	150,916	$	144,843

INTEREST-BEARING LIABILITIES

Interest-bearing liabilities include interest-bearing deposits, securities sold under customer repurchase agreements, FHLB borrowings, subordinated debentures, and other borrowings. Interest-bearing liabilities were $22.83 billion at December 31, 2019, an increase of $3.15 billion from December 31, 2018, primarily resulting from growth in interest-bearing deposits of $2.71 billion, higher FHLB borrowings of $378.6 million and higher other borrowings of $134.4 million. Offsetting these increases was a decline in securities sold under customer repurchase agreements of $101.0 million. Current year acquisitions contributed to $1.83 billion, $167.0 million and $27.1 million in interest-bearing deposits, FHLB borrowings and subordinated debentures, respectively, at December 31, 2019.

Average interest-bearing liabilities increased $1.40 billion, or by 7.4%, in 2019 compared to 2018, primarily due to growth in average interest-bearing deposit balances of $1.37 billion.

38

Deposits

At December 31, 2019, total deposits were $34.43 billion, an increase of $3.76 billion, or 12.3%, since 2018. The Biscayne Bancshares, First South Bancorp, and Entegra acquisitions contributed total deposit balances of $780.0 million, $166.8 million and $1.33 billion, respectively, as of December 31, 2019. Excluding acquired deposits, demand deposits increased $597.9 million, money market deposits increased $348.8 million, and time deposits increased $329.9 million during 2019.

Table 15 provides deposit balances as of December 31, 2019, 2018 and 2017.

Table 15

DEPOSITS

	December 31
(Dollars in thousands)	2019		2018		2017
Demand	$	12,926,796	$	11,882,670	$	11,237,375
Checking with interest	5,782,967		5,338,511		5,230,060
Money market	9,319,087		8,194,818		8,059,271
Savings	2,564,777		2,499,750		2,340,449
Time	3,837,609		2,756,711		2,399,120
Total deposits	$	34,431,236	$	30,672,460	$	29,266,275

Due to our focus on maintaining a strong liquidity position, core deposit retention remains a key business objective. We believe that traditional bank deposit products remain an attractive option for many customers but, as economic conditions improve, we recognize that our liquidity position could be adversely affected as bank deposits are withdrawn and invested elsewhere. Our ability to fund future loan growth is significantly dependent on our success at retaining existing deposits and generating new deposits at a reasonable cost.

Table 16 provides the expected maturity of time deposits of $100,000 or more as of December 31, 2019.

Table 16

MATURITIES OF TIME DEPOSITS OF $100,000 OR MORE

(Dollars in thousands)	December 31, 2019
Time deposits maturing in:
Three months or less	$	568,038
Over three months through six months	415,644
Over six months through 12 months	523,215
More than 12 months	478,161
Total	$	1,985,058

Borrowings

At December 31, 2019, total borrowings were $1.33 billion compared to $892.2 million at December 31, 2018. The $434.7 million increase was primarily due to an increase in FHLB borrowings of $378.6 million and an increase in other borrowings of $134.4 million primarily related to issuance of a term loan and revolving line of credit in 2019.

39

Table 17

BORROWINGS

	December 31
(Dollars in thousands)	2019		2018		2017
Securities sold under customer repurchase agreements	$	442,956	$	543,936	$	586,256
Federal funds purchased	—		—		2,551
Federal Home Loan Bank borrowings	572,185		193,556		835,221
Subordinated debentures
SCB Capital Trust I	9,739		9,701		9,662
FCB/SC Capital Trust II	17,532		17,401		17,272
FCB/NC Capital Trust III	88,145		88,145		90,207
Capital Trust debentures assumed in acquisitions	14,433		4,124		—
Other subordinated debentures	33,563		21,370		15,000
Total subordinated debentures	163,412		140,741		132,141
Other borrowings	148,318		13,921		7,878
Total borrowings	$	1,326,871	$	892,154	$	1,564,047

BancShares owns five special purpose entities – SCB Capital Trust I, FCB/SC Capital Trust II, FCB/NC Capital Trust III, CCBI Capital Trust I, and Macon Capital Trust I (the “Trusts”), which mature in 2036, 2034, 2034, 2036, and 2034, respectively. Subordinated debentures included junior subordinated debentures representing obligations to the Trusts, which may be redeemed at par in whole or in part at any time. BancShares has guaranteed all obligations of the Trusts.

During the year ended December 31, 2019, FCB redeemed, in whole, all obligations related to CCBI Capital Trust I totaling $4.1 million.

Commitments and Contractual Obligations

Table 18 identifies significant obligations and commitments as of December 31, 2019 representing required and potential cash outflows. See Note T, Commitments and Contingencies, for additional information regarding total commitments. Loans commitments and standby letters of credit are presented at contractual amounts and do not necessarily reflect future cash outflows as many are expected to expire unused or partially used.

Table 18

COMMITMENTS AND CONTRACTUAL OBLIGATIONS

Type of obligation	Payments due by period
(Dollars in thousands)	Less than 1 year		1-3 years		3-5 years		Thereafter		Total
Contractual obligations:
Time deposits	$	2,971,410	$	692,584	$	156,235	$	17,380	$	3,837,609
Short-term borrowings	738,233		—		—		—		738,233
Long-term obligations	61,995		127,470		132,026		267,147		588,638
Operating leases	14,257		23,949		16,719		36,653		91,578
Estimated payment to settle FDIC clawback liability	99,467		15,888		—		—		115,355
Total contractual obligations	$	3,885,362	$	859,891	$	304,980	$	321,180	$	5,371,413
Commitments:
Loan commitments	$	5,478,293	$	1,405,296	$	710,970	$	3,087,819	$	10,682,378
Standby letters of credit	88,790		10,651		—		160		99,601
Affordable housing partnerships	33,582		34,021		1,186		1,184		69,973
Total commitments	$	5,600,665	$	1,449,968	$	712,156	$	3,089,163	$	10,851,952

SHAREHOLDERS’ EQUITY AND CAPITAL ADEQUACY

We are committed to effectively managing our capital to protect our depositors, creditors and shareholders. We continually monitor the capital levels and ratios for BancShares and FCB to ensure they exceed the minimum requirements imposed by regulatory authorities and to ensure they are appropriate, given growth projections, risk profile and potential changes in the regulatory environment. Failure to meet certain capital requirements may result in actions by regulatory agencies which could have a material impact on our consolidated financial statements.

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On January 28, 2020, the Board authorized share repurchases of up to 500,000 of BancShares’ Class A common stock for the period February 1, 2020 through April 30, 2020. This authority will supersede all previously approved authorities.

During 2019, BancShares repurchased a total of 998,910 shares of Class A common stock, or 9.4% of outstanding Class A shares as of December 31, 2018, for $450.8 million at an average cost per share of $451.33. During 2018, BancShares repurchased a total of 382,000 shares of Class A common stock, or 3.5% of outstanding Class A shares of as of December 31, 2017, for $165.3 million at an average cost per share of $432.78. All share repurchases were executed under previously approved authorities. Subsequent to year-end through February 14, 2020, BancShares repurchased an additional 120,990 shares of Class A common stock for $63.8 million at an average cost per share of $527.27

During 2019, the share repurchases included 100,000 shares of Class A common stock purchased from Ella Anna Holding, as trustee of her revocable trust. Mrs. Holding is the widow of BancShares’ former Executive Vice Chairman, Frank B. Holding, and the mother of Frank B. Holding, Jr. and Hope H. Bryant, BancShares’ Chairman and Chief Executive Officer and Vice Chairman, respectively. Pursuant to the existing share repurchase authorization, the Board’s independent Audit Committee reviewed and approved the repurchase of up to 250,000 shares held by Mrs. Holding on or before April 30, 2020, pursuant to BancShares’ related person transaction policy.

Table 19 provides information on capital adequacy for BancShares and FCB as of December 31, 2019 and 2018.

Table 19

ANALYSIS OF CAPITAL ADEQUACY

			December 31, 2019				December 31, 2018
(Dollars in thousands)	Requirements to be well-capitalized		Amount		Ratio		Amount		Ratio
BancShares
Tier 1 risk-based capital	8.00	%	$	3,344,305	10.86	%	$	3,463,307	12.67	%
Common equity Tier 1	6.50		3,344,305		10.86		3,463,307		12.67
Total risk-based capital	10.00		3,731,501		12.12		3,826,626		13.99
Leverage capital	5.00		3,344,305		8.81		3,463,307		9.77
FCB
Tier 1 risk-based capital	8.00		3,554,974		11.54		3,315,742		12.17
Common equity Tier 1	6.50		3,554,974		11.54		3,315,742		12.17
Total risk-based capital	10.00		3,837,670		12.46		3,574,561		13.12
Leverage capital	5.00		3,554,974		9.38		3,315,742		9.39

BancShares and FCB are required to meet minimum capital requirements set forth by regulatory authorities. Bank regulatory agencies approved regulatory capital guidelines (“Basel III”) aimed at strengthening existing capital requirements for banking organizations. Basel III became effective for BancShares on January 1, 2015. Under Basel III, requirements include a common equity Tier 1 ratio minimum of 4.50%, Tier 1 risk-based capital minimum of 6.00%, total risk-based capital ratio minimum of 8.00% and Tier 1 leverage capital ratio minimum of 4.00%. Failure to meet minimum capital requirements may result in certain actions by regulators which could have a direct material effect on the consolidated financial statements.

Basel III also introduced a capital conservation buffer in addition to the regulatory minimum capital requirements which was phased in annually over four years beginning January 1, 2016, at 0.625% of risk-weighted assets and increased each subsequent year by an additional 0.625%. At January 1, 2018, the capital conservation buffer was 1.875%. As of January 1, 2019, the capital conservation buffer was fully phased in at 2.50%.

BancShares and FCB both remain well-capitalized under Basel III capital requirements. BancShares and FCB had capital conservation buffers of 4.12% and 4.46%, respectively, at December 31, 2019. These buffers exceeded the 2.50% requirement resulting in no limit on distributions.

At December 31, 2019, BancShares and FCB had $128.5 million and $24.0 million, respectively, of trust preferred capital securities and $32.5 million of qualifying subordinated debentures included in Tier 2 capital. At December 31, 2018, BancShares and FCB had $118.5 million and $14.0 million, respectively, of trust preferred capital securities and $20.0 million of qualifying subordinated debentures included in Tier 2 capital. Under current regulatory guidelines, when subordinated debentures are within five years of scheduled maturity date, issuers must discount the amount included in Tier 2 capital by 20% for each year until the debt matures. Once the debt is within one year of its scheduled maturity date, no amount of the debt is allowed to be included in Tier 2 capital.

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Item 7A. Quantitative and Qualitative Disclosure about Market Risk

RISK MANAGEMENT

Risk is inherent in any business. BancShares has defined a moderate risk appetite, a conservative approach to risk taking, with a philosophy which does not preclude higher risk business activities balanced with acceptable returns while meeting regulatory objectives. Through the comprehensive Enterprise Risk Management Framework and Risk Appetite Framework, senior management has primary responsibility for day-to-day management of the risks we face with accountability of and support from all associates. Senior management applies various strategies to reduce the risks to which BancShares may be exposed, with effective challenge and oversight by management committees. In addition, the Board strives to ensure the business culture is integrated with the Enterprise Risk Management program and policies, procedures and metrics for identifying, assessing, monitoring and managing risk are part of the decision-making process. The Board’s role in risk oversight is an integral part of our overall Enterprise Risk Management Framework and Risk Appetite Framework.  The Board administers its risk oversight function primarily through the Board Risk Committee.

The Board Risk Committee structure is designed to allow for information flow, effective challenge and timely escalation of risk-related issues. The Board Risk Committee is directed to monitor and advise the Board of Directors regarding risk exposures, including Credit, Market, Capital, Liquidity, Operational, Compliance, Strategic and Reputational risks; review, approve, and monitor adherence to the Risk Appetite Statement and supporting risk tolerance levels via a series of established metrics; and evaluate, monitor and oversee the adequacy and effectiveness of the Risk Management Framework and Risk Appetite Framework. The Board Risk Committee also reviews: reports of examination by and communications from regulatory agencies; the results of internal and third party testing and qualitative and quantitative assessments related to risk management; and any other matters within the scope of the Committee’s oversight responsibilities. The Board Risk Committee monitors management’s response to certain risk-related regulatory and audit issues. In addition, the Board Risk Committee may coordinate with the Audit Committee and the Compensation, Nominations and Governance Committee for the review of financial statements and related risks, information security and other areas of joint responsibility.

In combination with other risk management and monitoring practices, enterprise-wide stress testing activities are part of the Risk Management Framework and conducted within a defined framework. Stress tests are performed for various risks to ensure the financial institution can support continued operations during stressed periods.

Enactment of the Economic Growth, Regulatory Relief and Consumer Protection Act in May 2018 significantly altered several provisions of the Dodd-Frank Act, including how stress tests are run.  Bank holding companies with assets of less than $100 billion, such as BancShares, are no longer subject to company-run stress testing requirements in section 165(i)(2) of the Dodd-Frank Act, including publishing a summary of results; however, BancShares will continue to monitor and stress test its capital and liquidity consistent with the safety and soundness expectations of the federal regulators.

Credit risk management

Credit risk is the risk of not collecting payments pursuant to the contractual terms of loans, leases and certain investment securities. Loans and leases we originate are underwritten in accordance with our credit policies and procedures and are subject to periodic ongoing reviews. Acquired loans, regardless of whether PCI or non-PCI, are recorded at fair value as of the acquisition date and are subject to periodic reviews to identify any further credit deterioration. Our independent credit review function conducts risk reviews and analyses of both originated and acquired loans to ensure compliance with credit policies and to monitor asset quality trends and borrower financial strength. These reviews include portfolio analysis by geographic location, industry, collateral type and product. We strive to identify potential problem loans as early as possible, to record charge-offs or write-downs as appropriate and to maintain an adequate ALLL which accounts for losses inherent in the loan and lease portfolio.

We maintain a well-diversified loan and lease portfolio and seek to minimize the risks associated with large concentrations within specific geographic areas, collateral types or industries. Despite our focus on diversification, several characteristics of our loan portfolio subject us to significant risk, such as our concentrations of real estate secured loans, revolving mortgage loans and medical- and dental-related loans.

We have historically carried a significant concentration of real estate secured loans but actively mitigate exposure through underwriting policies which primarily rely on borrower cash flow rather than underlying collateral values. When we do rely on underlying real property values, we favor financing secured by owner-occupied real property and, as a result, a large percentage of our real estate secured loans are owner occupied. At December 31, 2019, loans secured by real estate were $22.38 billion, or 77.48%, of total loans and leases compared to $19.57 billion, or 76.66% at December 31, 2018, and $18.10 billion, or 76.70%, at December 31, 2017.

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Similar to our branch footprint, the collateral of loans secured by real estate is concentrated within North Carolina and South Carolina. At December 31, 2019, real estate located in North Carolina and South Carolina represented 37.2% and 16.0%, respectively, of all real estate used as collateral.

Table 20 provides the geographic distribution of real estate collateral by state.

Table 20

GEOGRAPHIC DISTRIBUTION OF REAL ESTATE COLLATERAL

	December 31, 2019
Collateral location	Percent of real estate secured loans with collateral located in the state
North Carolina	37.2
South Carolina	16.0
California	9.7
Florida	8.1
Georgia	6.6
Virginia	6.5
Washington	3.2
Texas	2.6
Tennessee	1.5
All other locations	8.6

Among real estate secured loans, our revolving mortgage loans (“Home Equity Lines of Credit” or “HELOCs”) present a heightened risk due to long commitment periods during which the financial position of individual borrowers or collateral values may deteriorate significantly. In addition, a large percentage of our HELOCs are secured by junior liens. Substantial declines in collateral values could cause junior lien positions to become effectively unsecured. HELOCs secured by real estate were $2.38 billion, or 8.2%, of total loans at December 31, 2019, compared to $2.59 billion, or 10.2%, at December 31, 2018, and $2.77 billion, or 11.7%, at December 31, 2017.

Except for loans acquired through mergers and acquisitions, we have not purchased HELOCs in the secondary market, nor have we originated these loans to customers outside of our market areas. All originated HELOCs were underwritten by us based on our standard lending criteria. The HELOC portfolio consists of variable rate lines of credit which allow customer draws during a specified period of the line of credit, with a portion switching to an amortizing term following the draw period. Approximately 80.9% of the revolving mortgage portfolio relates to properties in North Carolina and South Carolina. Approximately 35.6% of the loan balances outstanding are secured by senior collateral positions while the remaining 64.4% are secured by junior liens.

We actively monitor the portion of our HELOCs in the interest-only period and when they will mature. Approximately 86.5% of outstanding balances at December 31, 2019, require interest-only payments, while the remaining require monthly payments equal to the greater of 1.5% of the outstanding balance, or $100. When HELOCs switch from interest-only to fully amortizing, including principal and interest, some borrowers may not be able to afford the higher monthly payments. We have not experienced a significant increase in defaults as a result of these increased payments. In the normal course of business, the bank will work with each borrower as they approach the revolving period maturity date to discuss options for refinance or repayment.

Loans and leases to borrowers in medical, dental or related fields were $5.16 billion as of December 31, 2019, which represents 17.9% of total loans and leases, compared to $4.98 billion or 19.5% of total loans and leases at December 31, 2018, and $4.86 billion or 20.6% of total loans and leases at December 31, 2017. The credit risk of this industry concentration is mitigated through our underwriting policies which emphasize reliance on adequate borrower cash flow rather than underlying collateral value and our preference for financing secured by owner-occupied real property. Except for this single concentration, no other industry represented more than 10% of total loans and leases outstanding at December 31, 2019.

Interest rate risk management

Interest rate risk (“IRR”) results principally from: assets and liabilities maturing or repricing at different points in time, assets and liabilities repricing at the same point in time but in different amounts, and short-term and long-term interest rates changing in different magnitudes.

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We assess our short-term IRR by forecasting net interest income over 24 months under various interest rate scenarios and comparing those results to forecasted net interest income, assuming stable rates. IRR scenarios modeled, include, but are not limited to, immediate, parallel rate shocks, interest rate ramps, changes in the shape of the yield curve and changes in the relationships of our rates to market rates.

Table 21 provides the impact on net interest income over 24 months resulting from various instantaneous interest rate shock scenarios as of December 31, 2019 and 2018.

Table 21

NET INTEREST INCOME SENSITIVITY SIMULATION ANAYLYSIS

	Estimated (decrease) increase in net interest income
Change in interest rate (basis points)	December 31, 2019		December 31, 2018
-100	(8.00	)%	(10.67	)%
+100	1.30		2.38
+200	0.01		1.66

Net interest income sensitivity metrics at December 31, 2019, compared to December 31, 2018, were primarily affected by a reduction in the prepayment speed forecast for the loan portfolio due to rising market interest rates during the fourth quarter of 2019. This reduced the amount of principal available for repricing during moderate rising interest rate shocks. Conversely, the same protects interest income during down rate shocks.

Long-term interest rate risk exposure is measured using the economic value of equity (“EVE”) sensitivity analysis to study the impact of long-term cash flows on earnings and capital. EVE represents the difference between the sum of the present value of all asset cash flows and the sum of the present value of the liability cash flows. EVE sensitivity analysis involves discounting cash flows under different interest rate scenarios. The base-case measurement and its sensitivity to shifts in the yield curve allow management to measure longer-term repricing and option risk in the balance sheet.

Table 22 presents the EVE profile as of December 31, 2019 and 2018.

Table 22

ECONOMIC VALUE OF EQUITY MODELING ANALYSIS

	Estimated (decrease) increase in EVE
Change in interest rate (basis points)	December 31, 2019		December 31, 2018
-100	(8.25	)%	(15.14	)%
+100	(0.03	)	3.34
+200	(4.80	)	1.40

The economic value of equity metrics at December 31, 2019, compared to December 31, 2018, saw declines when measured against moderate rising rate shocks due to several factors. Declining market interest rates relative to levels during the fourth quarter of 2018 generally allowed for an improvement in the valuation of the loan portfolio, however, a modest increase in the exposure to fixed rate loans, both organically and through acquisition, led to a decline in EVE metrics. Additionally, a reduction in short-term U.S. Treasury holdings and a comparable increase in agency mortgage-backed securities which enhanced yield and earnings as well as increased overall portfolio duration resulting in a further decline in EVE metrics.

We do not typically utilize interest rate swaps, floors, collars or other derivative financial instruments to attempt to hedge our overall balance sheet rate sensitivity and interest rate risk.

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Table 23 provides loan maturity distribution and information regarding the sensitivity of loans and leases to changes in interest rates.

Table 23

LOAN MATURITY DISTRIBUTION AND INTEREST RATE SENSITIVITY

	At December 31, 2019, maturing
(Dollars in thousands)	Within One Year		One to Five Years		After Five Years		Total
Loans and leases:
Secured by real estate	$	1,687,724	$	6,425,925	$	14,263,743	$	22,377,392
Commercial and industrial	977,176		2,194,956		1,239,808		4,411,940
Other	435,601		885,359		771,204		2,092,164
Total loans and leases	$	3,100,501	$	9,506,240	$	16,274,755	$	28,881,496
Loans maturing after one year with:
Fixed interest rates			$	7,871,730	$	10,096,854	$	17,968,584
Floating or adjustable rates			1,634,510		6,177,901		7,812,411
Total			$	9,506,240	$	16,274,755	$	25,780,995

Liquidity risk management

Liquidity risk is the risk an institution is unable to generate or obtain sufficient cash or its equivalents on a cost-effective basis to meet commitments as they fall due. The most common sources of liquidity risk arise from mismatches in the timing and value of on-balance sheet and off-balance sheet cash inflows and outflows. In general, on-balance sheet mismatches generate liquidity risk when the effective maturity of assets exceeds the effective maturity of liabilities. A commonly cited example of a balance sheet liquidity mismatch is when long-term loans (assets) are funded with short-term borrowings (liabilities). Other forms of liquidity risk include market constraints on the ability to convert assets into cash at expected levels, an inability to access funding sources at sufficient levels at a reasonable cost and changes in economic conditions or exposure to credit, market, operational, legal and reputation risks affecting an institution’s liquidity risk profile.

We utilize various limit-based measures to monitor, measure and control liquidity risk across three different types of liquidity:

• Tactical - Measures the risk of a negative cash flow position whereby cash outflows exceed cash inflows over a short-term horizon out to nine weeks;

• Structural - Measures the amount by which illiquid assets are supported by long-term funding; and

• Contingent - Measures the risk of having insufficient liquidity sources to support cash needs under potential future stressed market conditions or having an inability to access wholesale funding sources in a timely and cost effective manner.

We aim to maintain a diverse mix of liquidity sources to support the liquidity management function, while aiming to avoid funding concentrations by diversifying our external funding with respect to maturities, counterparties and nature. Our primary source of liquidity is our retail deposit book due to the generally stable balances and low cost it offers. Additional sources include cash in excess of our reserve requirement at the Federal Reserve Bank and various other correspondent bank accounts and unencumbered securities, which totaled $3.57 billion at December 31, 2019, compared to $3.11 billion at December 31, 2018. Another source of available funds is advances from the FHLB of Atlanta. Outstanding FHLB advances were $572.2 million as of December 31, 2019, and we had sufficient collateral pledged to secure $6.01 billion of additional borrowings. Further, in the current year, $3.68 billion in non-PCI loans with a lendable collateral value of $2.98 billion were used to create additional borrowing capacity at the Federal Reserve Bank. We also maintain Federal Funds and other credit lines, which had $582.7 million of available capacity at December 31, 2019.

FOURTH QUARTER ANALYSIS

For the quarter ended December 31, 2019, BancShares’ consolidated net income was $101.9 million compared to $89.5 million for the corresponding quarter of 2018, an increase of $12.4 million or 13.9%. Earnings per share were $9.55 for the fourth quarter of 2019 compared to $7.62 for the same period a year ago. The increase was primarily the result of higher interest income, higher noninterest income, lower provision expense, and fewer shares outstanding due to share repurchases. These net income improvements were partially offset by higher interest, noninterest and income tax expenses.

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Net interest income totaled $327.1 million, an increase of $6.2 million, or 1.9%, compared to the fourth quarter of 2018. The increase was primarily due to higher loan interest income of $20.3 million as a result of originated and acquired loan growth. This favorable impact was partially offset by an increase in interest expense on deposits of $13.4 million as a result of higher rates paid.

The taxable-equivalent net interest margin for the fourth quarter of 2019 was 3.62%, a decrease of 20 basis points from 3.82% in the same quarter in the prior year. The margin decline was primarily due to higher interest expense on deposits as well as lower loan yields.

Income tax expense totaled $29.7 million in the fourth quarter of 2019, up from $26.5 million in the fourth quarter of 2018. The effective tax rates were 22.55% and 22.82% during each of these respective periods. The increase in income tax expense was primarily a result of higher gross earnings.

BancShares recorded a net provision expense of $7.7 million for loan and lease losses during the fourth quarter of 2019, compared to $11.6 million for the fourth quarter of 2018. The $3.9 million decrease was primarily driven by changes in portfolio mix and continued strong credit quality.

Noninterest income was $104.4 million for the fourth quarter of 2019, an increase of $22.4 million from the same period of 2018. The increase was primarily driven by a $24.0 million increase in marketable equity securities gains as well as a $1.6 million increase in mortgage income. These increases were partially offset by a decrease of $3.1 million in cardholder and merchant services income.

Noninterest expense was $292.3 million for the fourth quarter of 2019, an increase of $16.9 million from the same quarter last year, largely due to an increase in personnel expenses, primarily related to merit increases as well as personnel additions from acquisitions, along with a $5.1 million increase in merger-related expenses. These increases were partially offset by a $1.9 million decrease in collection and foreclosure-related expenses and a $1.7 million decrease in consulting expenses.

Table 24 provides quarterly information for each quarter in 2019 and 2018. Table 25 provides the taxable equivalent rate/volume variance analysis between the fourth quarter of 2019 and 2018.

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Table 24

SELECTED QUARTERLY DATA

	2019												2018
(Dollars in thousands, except share data and ratios)	Fourth Quarter			Third Quarter			Second Quarter			First Quarter			Fourth Quarter			Third Quarter			Second Quarter			First Quarter
SUMMARY OF OPERATIONS
Interest income	$	354,048		$	362,318		$	350,721		$	336,924		$	333,573		$	315,706		$	303,877		$	292,601
Interest expense	26,924			25,893			23,373			16,452			12,691			8,344			7,658			8,164
Net interest income	327,124			336,425			327,348			320,472			320,882			307,362			296,219			284,437
Provision for loan and lease losses	7,727			6,766			5,198			11,750			11,585			840			8,438			7,605
Net interest income after provision for loan and lease losses	319,397			329,659			322,150			308,722			309,297			306,522			287,781			276,832
Noninterest income	104,393			100,930			106,875			103,663			82,007			94,531			100,927			122,684
Noninterest expense	292,262			270,425			273,397			267,657			275,378			267,537			265,993			268,063
Income before income taxes	131,528			160,164			155,628			144,728			115,926			133,516			122,715			131,453
Income taxes	29,654			35,385			36,269			33,369			26,453			16,198			29,424			31,222
Net income	$	101,874		$	124,779		$	119,359		$	111,359		$	89,473		$	117,318		$	93,291		$	100,231
Net interest income, taxable equivalent	$	328,045		$	337,322		$	328,201		$	321,372		$	321,804		$	308,207		$	297,021		$	285,248
PER SHARE DATA
Net income	$	9.55		$	11.27		$	10.56		$	9.67		$	7.62		$	9.80		$	7.77		$	8.35
Cash dividends	0.40			0.40			0.40			0.40			0.40			0.35			0.35			0.35
Market price at period end (Class A)	532.21			471.55			450.27			407.20			377.05			452.28			403.30			413.24
Book value at period-end	337.38			327.86			319.74			309.46			300.04			294.40			286.99			280.77
SELECTED QUARTERLY AVERAGE BALANCES
Total assets	$	38,326,641		$	37,618,836		$	37,049,030		$	35,625,885		$	35,625,500		$	34,937,175		$	34,673,927		$	34,267,495
Investment securities	7,120,023			6,956,981			6,803,570			6,790,671			7,025,889			7,129,089			7,091,442			7,053,001
Loans and leases(1)	27,508,062			26,977,476			26,597,242			25,515,988			25,343,813			24,698,799			24,205,363			23,666,098
Interest-earning assets	36,032,680			35,293,979			34,674,842			33,432,162			33,500,732			32,886,276			32,669,810			32,320,431
Deposits	33,295,141			32,647,264			32,100,210			30,802,567			30,835,157			30,237,329			30,100,615			29,472,125
Interest-bearing liabilities	20,958,943			20,551,393			20,397,445			19,655,434			19,282,749			18,783,160			18,885,168			19,031,404
Securities sold under customer repurchase agreements	495,804			533,371			556,374			538,162			572,442			547,385			516,999			585,627
Other short-term borrowings	28,284			23,236			40,513			—			53,552			43,720			46,614			91,440
Long-term borrowings	467,223			384,047			371,843			344,225			319,410			261,821			233,373			404,065
Shareholders' equity	$	3,570,872		$	3,580,235		$	3,546,041		$	3,509,746		$	3,491,914		$	3,470,368		$	3,400,867		$	3,333,114
Shares outstanding	10,708,084			11,060,462			11,286,520			11,519,008			11,763,832			11,971,460			12,010,405			12,010,405
SELECTED QUARTER-END BALANCES
Total assets	$	39,824,496		$	37,748,324		$	37,655,094		$	35,961,670		$	35,408,629		$	34,954,659		$	35,088,566		$	34,436,437
Investment securities	7,173,003			7,167,680			6,695,578			6,914,513			6,834,362			7,040,674			7,190,545			6,967,921
Loans and leases	28,881,496			27,196,511			26,728,237			25,463,785			25,523,276			24,886,347			24,538,437			23,611,977
Deposits	34,431,236			32,743,277			32,719,671			31,198,093			30,672,460			30,163,537			30,408,884			29,969,245
Securities sold under customer repurchase agreements	442,956			522,195			544,527			508,508			543,936			567,438			499,723			522,207
Other short-term borrowings	295,277			—			—			—			28,351			120,311			114,270			2,551
Long-term borrowings	588,638			453,876			369,854			341,108			319,867			297,487			241,360			224,413
Shareholders' equity	$	3,586,184		$	3,568,482		$	3,574,613		$	3,523,309		$	3,488,954		$	3,499,013		$	3,446,886		$	3,372,114
Shares outstanding	10,629,495			10,884,005			11,179,905			11,385,405			11,628,405			11,885,405			12,010,405			12,010,405
SELECTED RATIOS AND OTHER DATA
Rate of return on average assets (annualized)	1.05		%	1.32		%	1.29		%	1.27		%	1.00		%	1.33		%	1.08		%	1.19		%
Rate of return on average shareholders’ equity (annualized)	11.32			13.83			13.50			12.86			10.17			13.41			11.00			12.20
Net yield on interest-earning assets (taxable equivalent)	3.62			3.80			3.79			3.89			3.82			3.73			3.64			3.57
Allowance for loan and lease losses to total loans and leases:
PCI	1.35			1.34			1.51			1.61			1.51			1.71			1.84			1.75
Non-PCI	0.77			0.82			0.83			0.88			0.86			0.86			0.89			0.92
Total	0.78			0.83			0.85			0.90			0.88			0.88			0.92			0.94
Ratio of total nonperforming assets to total loans, leases and other real estate owned	0.58			0.57			0.57			0.53			0.52			0.52			0.54			0.59
Tier 1 risk-based capital ratio	10.86			11.80			12.03			12.69			12.67			13.23			13.06			13.38
Tier 1 common equity ratio	10.86			11.80			12.03			12.69			12.67			13.23			13.06			13.38
Total risk-based capital ratio	12.12			13.09			13.34			14.02			13.99			14.57			14.43			14.70
Leverage capital ratio	8.81			9.18			9.35			9.80			9.77			10.11			9.99			10.01
Dividend payout ratio	4.19			3.55			3.79			4.14			5.25			3.57			4.50			4.19
Average loans and leases to average deposits	82.62			82.63			82.86			82.84			82.19			81.68			80.41			80.30

⁽¹⁾ Average loan and lease balances include PCI loans, non-PCI loans and leases, loans held for sale and nonaccrual loans and leases.

47

Table 25

CONSOLIDATED TAXABLE EQUIVALENT RATE/VOLUME VARIANCE ANALYSIS - FOURTH QUARTER

	2019							2018							Increase (decrease) due to:
				Interest							Interest
	Average			Income/		Yield/		Average			Income/		Yield/					Yield/			Total
(Dollars in thousands, taxable equivalent)	Balance			Expense		Rate		Balance			Expense		Rate		Volume			Rate			Change
Assets
Loans and leases(1)	$	27,508,062		$	308,832	4.46	%	$	25,343,813		$	288,484	4.52	%	$	21,390		$	(1,042	)	$	20,348
Investment securities:
U. S. Treasury	595,515			3,706		2.47		1,454,889			7,261		1.98		(4,289		)	734			(3,555		)
Government agency	659,857			4,224		2.56		192,830			1,288		2.67		3,120			(184		)	2,936
Mortgage-backed securities	5,563,653			29,964		2.15		5,136,489			29,261		2.28		2,337			(1,634		)	703
Corporate bonds	172,424			2,165		5.02		135,962			1,810		5.32		485			(130		)	355
Other investments	128,574			653		2.02		105,719			326		1.22		119			208			327
Total investment securities	7,120,023			40,712		2.29		7,025,889			39,946		2.27		1,772			(1,006		)	766
Overnight investments	1,404,595			5,425		1.53		1,131,030			6,065		2.13		1,469			(2,109		)	(640		)
Total interest-earning assets	36,032,680			$	354,969	3.92	%	33,500,732			$	334,495	3.97	%	$	24,631		$	(4,157	)	$	20,474
Cash and due from banks	255,963							282,589
Premises and equipment	1,229,445							1,182,640
Allowance for loan and lease losses	(225,170		)					(221,710		)
Other real estate owned	44,134							46,000
Other assets	989,589							835,249
Total assets	$	38,326,641						$	35,625,500
Liabilities
Interest-bearing deposits:
Checking with interest	$	5,479,226		$	563	0.04	%	$	5,254,677		$	332	0.03	%	$	14		$	217		$	231
Savings	2,596,608			439		0.07		2,511,444			213		0.03		7			219			226
Money market accounts	8,378,366			8,064		0.38		7,971,726			4,335		0.22		221			3,508			3,729
Time deposits	3,513,432			13,367		1.51		2,599,498			4,179		0.64		1,469			7,719			9,188
Total interest-bearing deposits	19,967,632			22,433		0.45		18,337,345			9,059		0.20		1,711			11,663			13,374
Securities sold under customer repurchase agreements	495,804			479		0.38		572,442			419		0.29		(56		)	116			60
Other short-term borrowings	28,284			190		2.63		53,552			298		2.21		(141		)	33			(108		)
Long-term borrowings	467,223			3,822		3.20		319,410			2,915		3.58		1,334			(427		)	907
Total interest-bearing liabilities	20,958,943			26,924		0.51		19,282,749			12,691		0.26		2,848			11,385			14,233
Demand deposits	13,327,509							12,497,812
Other liabilities	469,317							353,025
Shareholders' equity	3,570,872							3,491,914
Total liabilities and shareholders' equity	$	38,326,641						$	35,625,500
Interest rate spread						3.41	%						3.71	%
Net interest income and net yield on interest-earning assets				$	328,045	3.62	%				$	321,804	3.82	%	$	21,783		$	(15,542	)	$	6,241

⁽¹⁾Loans and leases include PCI loans and non-PCI loans, nonaccrual loans and loans held for sale. Interest income on loans and leases includes accretion income and loan fees. Loan fees were $3.0 million and $2.2 million for the three months ended December 31, 2019, and 2018, respectively. Yields related to loans, leases and securities exempt from both federal and state income taxes, federal income taxes only or state income taxes only are stated on a taxable-equivalent basis assuming statutory federal income tax rates of 21.0% as well as state income tax rates of 3.9% and 3.4% for the three months ended December 31, 2019, and 2018, respectively. The taxable-equivalent adjustment was $921 thousand and $922 thousand for the three months ended December 31, 2019, and 2018, respectively.

48

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of First Citizens BancShares, Inc.

Opinion on the Consolidated Financial Statements

We have audited the accompanying consolidated balance sheets of First Citizens BancShares, Inc. and Subsidiaries (the “Company”) as of December 31, 2019 and 2018, the related consolidated statements of income, comprehensive income, changes in shareholders’ equity and cash flows for each of the three years in the period ended December 31, 2019, and related notes (collectively referred to as the “consolidated financial statements”). In our opinion, the consolidated financial statements present fairly, in all material respects, the financial position of the Company as of December 31, 2019 and 2018, and the results of its operations and its cash flows for each of the three years in the period ended December 31, 2019, in conformity with U.S. generally accepted accounting principles.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the Company’s internal control over financial reporting as of December 31, 2019, based on criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission and our report dated February 26, 2020 expressed an unqualified opinion thereon.

Basis for Opinion

These consolidated financial statements are the responsibility of the Company’s management. Our responsibility is to express an opinion on the Company’s consolidated financial statements based on our audits. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audits in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audits to obtain reasonable assurance about whether the consolidated financial statements are free of material misstatement, whether due to error or fraud.

Our audits included performing procedures to assess the risks of material misstatement of the consolidated financial statements, whether due to error or fraud, and performing procedures that respond to those risks. Such procedures included examining, on a test basis, evidence regarding the amounts and disclosures in the consolidated financial statements. Our audits also included evaluating the accounting principles used and significant estimates made by management, as well as evaluating the overall financial statement presentation. We believe that our audits provide a reasonable basis for our opinion.

Critical Audit Matter

The critical audit matter communicated below is a matter arising from the current period audit of the consolidated financial statements that was communicated or required to be communicated to the audit committee and that: (1) relates to accounts or disclosures that are material to the financial statements and (2) involved especially challenging, subjective, or complex judgments. The communication of critical audit matters does not alter in any way our opinion on the financial statements, taken as a whole, and we are not, by communicating the critical audit matter below, providing a separate opinion on the critical audit matter or on the accounts or disclosures to which it relates.

49

Allowance for Loan and Lease Losses (ALLL)

Management describes their accounting policies related to the ALLL in Note A of the consolidated financial statements (Allowance for Loan and Lease Losses (ALLL)). Management also provides additional disclosure regarding the ALLL in Note E to the consolidated financial statements. General reserves for collective impairment are based on historical loss rates for each loan class by credit quality indicator and may be adjusted through a qualitative assessment to reflect current economic conditions and portfolio trends. The models utilized by Management in determining the ALLL are highly complex with various key inputs and assumptions. Judgment is required to determine the inputs and assumptions used and these can significantly impact the provision recognized. The most significant judgments include the loss rates which comprise the length of the historical charge-off period used, estimates of the probability of default, losses incurred given default, and loss emergence period applied, as well as qualitative reserves relating to changes in the nature and volume of the portfolio. Overall, there is a significant judgment required by management in developing these models.

The ALLL represents a significant critical accounting estimate and management’s estimation of probable credit losses within the loan and lease portfolio at the balance sheet date. The amount of the allowance is based on management’s evaluation of the collectability of the loan portfolio, including the nature of the loan portfolio, credit concentrations, adequacy of collateral, debt service capacity, trends in historical loss experience, economic conditions, and specific impaired loans.

The principal considerations for our determination of the ALLL as a critical audit matter are the complexity and subjectivity of the estimates and assumptions that management utilized in determining the loss rates and qualitative factors, particularly the nature and volume of the portfolio. This required a high degree of judgment in selecting the auditor procedures to evaluate management’s estimate and assumptions as it relates to the ALLL.

The primary procedures we performed to address this critical audit matter included:

• We tested the design and operating effectiveness of controls relating to management’s determination of the ALLL, including controls over the allowance models and the inputs utilized to support the reserve calculations. Controls tested around the model include review of the model calculations and analysis by management, monitoring over key performance indicators and other ratios, as well as the evaluation of factors impacting the qualitative assessment, such as changes in the factor related to the nature and volume of the portfolio. Additionally, we tested controls around the appropriateness of the loan grading policy and the consistency of application, including risk grade changes, as it relates to the loss factors and calculation of the quantitative reserve.

• We evaluated the reasonableness of management’s judgment in determining qualitative loss factors, which included evaluating portfolio composition changes, economic factors, and other adjustments, and analyzing whether these inputs were appropriately applied based on available data.

• We tested management’s assumptions in setting the qualitative factors, including the changes in the nature and volume of the loan portfolio, comparing trends in key performance indicators to changes in the components of the ALLL reserve for reasonableness.

• We evaluated the appropriateness of inputs and assumptions used by management in determining the loss rates, such as historical charge-offs, loss frequencies used in calculating the probability of default, historical loan migration to charge-off experience, and delinquencies rates, assessing whether such factors were reasonable for the purpose used.

/s/ Dixon Hughes Goodman LLP

We have served as the Company’s auditor since 2004.

Raleigh, North Carolina

February 26, 2020

50

REPORT OF INDEPENDENT REGISTERED PUBLIC ACCOUNTING FIRM

To the Board of Directors and Shareholders of First Citizens BancShares, Inc.

Opinion on Internal Control Over Financial Reporting

We have audited First Citizens BancShares, Inc. and Subsidiaries’ (the “Company”) internal control over financial reporting as of December 31, 2019, based on criteria established in Internal Control-Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission. In our opinion, First Citizens BancShares, Inc. and Subsidiaries maintained, in all material respects, effective internal control over financial reporting as of December 31, 2019, based on the criteria established in Internal Control - Integrated Framework (2013) issued by the Committee of Sponsoring Organizations of the Treadway Commission.

We also have audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) (“PCAOB”), the consolidated financial statements of the Company as of December 31, 2019 and 2018 and for each of the three years in the period ended December 31, 2019, and our report dated February 26, 2020 expressed an unqualified opinion on those consolidated financial statements.

Basis for Opinion

The Company’s management is responsible for maintaining effective internal control over financial reporting and for its assessment of the effectiveness of internal control over financial reporting, included in the accompanying Management’s Annual Report on Internal Control Over Financial Reporting. Our responsibility is to express an opinion on the Company’s internal control over financial reporting based on our audit. We are a public accounting firm registered with the PCAOB and are required to be independent with respect to the Company in accordance with the U.S. federal securities laws and the applicable rules and regulations of the Securities and Exchange Commission and the PCAOB.

We conducted our audit in accordance with the standards of the PCAOB. Those standards require that we plan and perform the audit to obtain reasonable assurance about whether effective internal control over financial reporting was maintained in all material respects. Our audit of internal control over financial reporting included obtaining an understanding of internal control over financial reporting, assessing the risk that a material weakness exists, testing and evaluating the design and operating effectiveness of internal control based on the assessed risk and performing such other procedures as we considered necessary in the circumstances. We believe that our audit provides a reasonable basis for our opinion.

As described in Management’s Annual Report on Internal Control Over Financial Reporting, the scope of management’s assessment of internal control over financial reporting as of December 31, 2019 has excluded Biscayne Bancshares, Inc. (Biscayne Bancshares) acquired on April 2, 2019, First South Bancorp, Inc. (First South Bancorp) acquired on May 1, 2019 and Entegra Financial Corp. (Entegra) acquired on December 31, 2019. We have also excluded Biscayne Bancshares, First South Bancorp, and Entegra from the scope of our audit of internal control over financial reporting. Biscayne Bancshares, First South Bancorp, and Entegra represented 2.10 percent, 0.43 percent and 0.00 percent of consolidated revenue (total interest income and total noninterest income) for the year ended December 31, 2019, respectively, and 2.36 percent, 0.42 percent and 4.22 percent of consolidated total assets as of December 31, 2019, respectively.

51

Definition and Limitations of Internal Control Over Financial Reporting

A company's internal control over financial reporting is a process designed to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles. A company's internal control over financial reporting includes those policies and procedures that (1) pertain to the maintenance of records that, in reasonable detail, accurately and fairly reflect the transactions and dispositions of the assets of the company; (2) provide reasonable assurance that transactions are recorded as necessary to permit preparation of financial statements in accordance with generally accepted accounting principles, and that receipts and expenditures of the company are being made only in accordance with authorizations of management and directors of the company; and (3) provide reasonable assurance regarding prevention or timely detection of unauthorized acquisition, use, or disposition of the company's assets that could have a material effect on the financial statements.

Because of its inherent limitations, internal control over financial reporting may not prevent or detect misstatements. Also, projections of any evaluation of effectiveness to future periods are subject to the risk that controls may become inadequate because of changes in conditions, or that the degree of compliance with the policies or procedures may deteriorate.

/s/ Dixon Hughes Goodman LLP

Raleigh, North Carolina

February 26, 2020

52

First Citizens BancShares, Inc. and Subsidiaries

Consolidated Balance Sheets

(Dollars in thousands, except share data)	December 31, 2019			December 31, 2018
Assets
Cash and due from banks	$	376,719		$	327,440
Overnight investments	1,107,844			797,406
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	82,333			92,599
Investment securities available for sale (cost of $7,052,152 at December 31, 2019 and $4,607,117 at December 31, 2018)	7,059,674			4,557,110
Investment securities held to maturity (fair value of $30,996 at December 31, 2019 and $2,201,502 at December 31, 2018)	30,996			2,184,653
Loans held for sale	67,869			45,505
Loans and leases	28,881,496			25,523,276
Allowance for loan and lease losses	(225,141		)	(223,712		)
Net loans and leases	28,656,355			25,299,564
Premises and equipment	1,244,396			1,204,179
Other real estate owned	46,591			48,030
Income earned not collected	123,154			109,903
Goodwill	349,398			236,347
Other intangible assets	68,276			72,298
Other assets	610,891			433,595
Total assets	$	39,824,496		$	35,408,629
Liabilities
Deposits:
Noninterest-bearing	$	12,926,796		$	11,882,670
Interest-bearing	21,504,440			18,789,790
Total deposits	34,431,236			30,672,460
Securities sold under customer repurchase agreements	442,956			543,936
Federal Home Loan Bank borrowings	572,185			193,556
Subordinated debentures	163,412			140,741
Other borrowings	148,318			13,921
FDIC shared-loss payable	112,395			105,618
Other liabilities	367,810			249,443
Total liabilities	36,238,312			31,919,675
Shareholders’ equity
Common stock:
Class A - $1 par value (16,000,000 shares authorized; 9,624,310 and 10,623,220 shares issued and outstanding at December 31, 2019 and December 31, 2018 respectively)	9,624			10,623
Class B - $1 par value (2,000,000 shares authorized; 1,005,185 shares issued and outstanding at December 31, 2019 and December 31, 2018)	1,005			1,005
Preferred stock - $0.01 par value (10,000,000 shares authorized; no shares issued and outstanding at December 31, 2019 and December 31, 2018)	—			—
Surplus	44,081			493,962
Retained earnings	3,658,197			3,218,551
Accumulated other comprehensive loss	(126,723		)	(235,187		)
Total shareholders’ equity	3,586,184			3,488,954
Total liabilities and shareholders’ equity	$	39,824,496		$	35,408,629

See accompanying Notes to Consolidated Financial Statements.

53

First Citizens BancShares, Inc. and Subsidiaries

Consolidated Statements of Income

 

	Year ended December 31
(Dollars in thousands, except share and per share data)	2019		2018			2017
Interest income
Loans and leases	$	1,217,306	$	1,073,051		$	955,637
Investment securities interest and dividend income	160,460		150,709			121,207
Overnight investments	26,245		21,997			26,846
Total interest income	1,404,011		1,245,757			1,103,690
Interest expense
Deposits	76,254		22,483			16,196
Securities sold under customer repurchase agreements	1,995		1,594			1,767
Federal Home Loan Bank borrowings	5,472		5,801			19,915
Subordinated debentures	7,099		6,277			5,213
Other borrowings	1,822		702			703
Total interest expense	92,642		36,857			43,794
Net interest income	1,311,369		1,208,900			1,059,896
Provision for loan and lease losses	31,441		28,468			25,692
Net interest income after provision for loan and lease losses	1,279,928		1,180,432			1,034,204
Noninterest income
Service charges on deposit accounts	105,191		105,486			101,201
Wealth management services	99,241		97,966			86,719
Cardholder services, net	69,078		65,478			57,583
Other service charges and fees	31,644		30,606			28,321
Merchant services, net	24,304		24,504			22,678
Mortgage income	21,126		16,433			23,251
Insurance commissions	12,810		12,702			12,465
ATM income	6,296		7,980			9,143
Marketable equity securities gains (losses), net	20,625		(7,610		)	—
Realized gains on investment securities available for sale, net	7,115		351			4,293
Gain on extinguishment of debt	—		26,553			12,483
Gain on acquisitions	—		—			134,745
Other	18,431		19,700			29,081
Total noninterest income	415,861		400,149			521,963
Noninterest expense
Salaries and wages	551,112		527,691			490,610
Employee benefits	120,501		118,203			105,975
Occupancy expense	111,179		109,169			104,690
Equipment expense	112,290		102,909			97,478
Processing fees paid to third parties	29,552		30,017			25,673
FDIC insurance expense	10,664		18,890			22,191
Collection and foreclosure-related expenses	11,994		16,567			14,407
Merger-related expenses	17,166		6,462			9,015
Other	139,283		147,063			142,430
Total noninterest expense	1,103,741		1,076,971			1,012,469
Income before income taxes	592,048		503,610			543,698
Income taxes	134,677		103,297			219,946
Net income	$	457,371	$	400,313		$	323,752
Weighted average shares outstanding	11,141,069		11,938,439			12,010,405
Net income per share	$	41.05	$	33.53		$	29.96
Dividends declared per share	$	1.60	$	1.45		$	1.25

See accompanying Notes to Consolidated Financial Statements.

54

First Citizens BancShares, Inc. and Subsidiaries

Consolidated Statements of Comprehensive Income

	Year ended December 31
	2019			2018			2017
(Dollars in thousands)
Net income	$	457,371		$	400,313		$	323,752
Other comprehensive income (loss)
Unrealized gains on securities available for sale:
Unrealized gains on securities available for sale arising during the period	64,644			29,170			28,166
Tax effect	(14,868		)	(6,709		)	(10,531		)
Reclassification adjustment for realized gains on securities available for sale included in income before income taxes	(7,115		)	(351		)	(4,293		)
Tax effect	1,636			81			1,588
Unrealized gains on securities available for sale arising during the period, net of tax	44,297			22,191			14,930
Unrealized losses on securities available for sale transferred from (to) held to maturity:
Unrealized losses on securities available for sale transferred from (to) held to maturity	72,512			(109,507		)	—
Tax effect	(16,678		)	25,186			—
Reclassification adjustment for accretion of unrealized losses on securities available for sale transferred to held to maturity	19,889			17,106			—
Tax effect	(4,574		)	(3,934		)	—
Total change in unrealized losses on securities available for sale transferred from (to) held to maturity, net of tax	71,149			(71,149		)	—
Defined benefit pension items:
Actuarial losses arising during the period	(20,049		)	(32,012		)	(12,945		)
Tax effect	4,611			7,363			4,789
Amortization of actuarial losses and prior service cost	10,981			13,981			9,720
Tax effect	(2,525		)	(3,216		)	(3,596		)
Total change from defined benefit plans, net of tax	(6,982		)	(13,884		)	(2,032		)
Other comprehensive income (loss)	108,464			(62,842		)	12,898
Total comprehensive income	$	565,835		$	337,471		$	336,650

See accompanying Notes to Consolidated Financial Statements.

55

First Citizens BancShares, Inc. and Subsidiaries

Consolidated Statements of Changes in Shareholders’ Equity 

	Class A Common Stock			Class B Common Stock		Surplus			Retained Earnings			Accumulated Other Comprehensive Loss			Total Shareholders’ Equity
(Dollars in thousands, except share and per share data)
Balance at December 31, 2016	$	11,005		$	1,005	$	658,918		$	2,476,691		$	(135,192	)	$	3,012,427
Net income	—			—		—			323,752			—			323,752
Other comprehensive income, net of tax	—			—		—			—			12,898			12,898
Cash dividends declared ($1.25 per share)
Class A common stock	—			—		—			(13,757		)	—			(13,757		)
Class B common stock	—			—		—			(1,256		)	—			(1,256		)
Balance at December 31, 2017	11,005			1,005		658,918			2,785,430			(122,294		)	3,334,064
Cumulative effect of adoption of ASU 2016-01	—			—		—			18,715			(18,715		)	—
Cumulative effect of adoption of ASU 2018-02	—			—		—			31,336			(31,336		)	—
Net income	—			—		—			400,313			—			400,313
Other comprehensive loss, net of tax	—			—		—			—			(62,842		)	(62,842		)
Repurchase of 382,000 shares of Class A common stock	(382		)	—		(164,956		)	—			—			(165,338		)
Cash dividends declared ($1.45 per share)
Class A common stock	—			—		—			(15,785		)	—			(15,785		)
Class B common stock	—			—		—			(1,458		)	—			(1,458		)
Balance at December 31, 2018	10,623			1,005		493,962			3,218,551			(235,187		)	3,488,954
Net income	—			—		—			457,371			—			457,371
Other comprehensive income, net of tax	—			—		—			—			108,464			108,464
Repurchase of 998,910 shares of Class A common stock	(999		)	—		(449,881		)	—			—			(450,880		)
Cash dividends declared ($1.60 per share)
Class A common stock	—			—		—			(16,117		)	—			(16,117		)
Class B common stock	—			—		—			(1,608		)	—			(1,608		)
Balance at December 31, 2019	$	9,624		$	1,005	$	44,081		$	3,658,197		$	(126,723	)	$	3,586,184

See accompanying Notes to Consolidated Financial Statements.

56

First Citizens BancShares, Inc. and Subsidiaries

Consolidated Statements of Cash Flows

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
CASH FLOWS FROM OPERATING ACTIVITIES
Net income	$	457,371		$	400,313		$	323,752
Adjustments to reconcile net income to cash provided by operating activities:
Provision for loan and lease losses	31,441			28,468			25,692
Deferred tax expense (benefit)	54,598			(13,377		)	125,838
Net (increase) decrease in current taxes receivable	(19,564		)	23,353			(10,616		)
Depreciation and amortization	103,828			96,781			90,804
Net increase (decrease) in accrued interest payable	14,412			(240		)	155
Net increase in income earned not collected	(4,151		)	(10,785		)	(8,899		)
Gain on acquisitions	—			—			(134,745		)
Realized gains on investment securities available for sale, net	(7,115		)	(351		)	(4,293		)
Marketable equity securities (gains) losses, net	(20,625		)	7,610			—
Gain on extinguishment of debt	—			(26,553		)	(919		)
Origination of loans held for sale	(736,015		)	(593,307		)	(622,503		)
Proceeds from sale of loans held for sale	731,803			608,549			660,808
Gain on sale of loans held for sale	(14,884		)	(11,210		)	(14,843		)
Gain on sale of portfolio loans	(299		)	—			(1,007		)
Net write-downs/losses on other real estate owned	2,664			4,390			4,460
Losses (gains) on premises and equipment	4,115			2,452			(524		)
Net accretion of premiums and discounts	(34,040		)	(36,567		)	(40,028		)
Amortization of intangible assets	23,861			23,648			22,842
Net change in FDIC payable for shared-loss agreements	6,777			4,276			4,334
Net change in mortgage servicing rights	(5,927		)	(5,258		)	(7,178		)
Net change in other assets	(28,097		)	(3,961		)	(31,933		)
Net change in other liabilities	(19,584		)	(40,895		)	(25,939		)
Net cash provided by operating activities	540,569			457,336			355,258
CASH FLOWS FROM INVESTING ACTIVITIES
Net increase in loans outstanding	(1,282,880		)	(1,023,885		)	(1,213,686		)
Purchases of investment securities available for sale	(4,705,038		)	(1,451,287		)	(3,648,312		)
Purchases of investment securities held to maturity	(223,598		)	(97,827		)	—
Purchases of marketable equity securities	(26,166		)	(2,818		)	—
Proceeds from maturities, calls, and principal repayments of investment securities held to maturity	341,077			296,632			22
Proceeds from maturities, calls, and principal repayments of investment securities available for sale	2,345,512			1,664,730			1,842,563
Proceeds from sales of investment securities available for sale	2,308,856			360,218			1,345,746
Proceeds from sales of marketable equity securities	56,749			9,528			—
Net (increase) decrease in overnight investments	(65,181		)	601,979			586,279
Proceeds from sales of portfolio loans	24,247			9,591			162,649
Cash paid to FDIC for shared-loss agreements	(292		)	(3,567		)	(7,725		)
Proceeds from sales of other real estate owned	25,918			28,128			40,709
Proceeds from sales of premises and equipment	132			1,721			3,061
Purchases of premises and equipment	(121,077		)	(140,444		)	(84,798		)
Business acquisitions, net of cash acquired	(236,728		)	(155,126		)	304,820
Net cash (used in) provided by investing activities	(1,558,469		)	97,573			(668,672		)
CASH FLOWS FROM FINANCING ACTIVITIES
Net increase (decrease) in time deposits	284,611			33,023			(538,250		)
Net increase in demand and other interest-bearing deposits	1,154,815			457,196			539,120
Net decrease in short-term borrowings	(27,703		)	(246,517		)	(44,680		)
Repayment of long-term obligations	(73,284		)	(752,447		)	(6,955		)
Origination of long-term obligations	200,000			125,000			175,000
Repurchase of common stock	(453,123		)	(163,095		)	—
Cash dividends paid	(18,137		)	(16,779		)	(14,412		)
Net cash provided by (used in) financing activities	1,067,179			(563,619		)	109,823
Change in cash and due from banks	49,279			(8,710		)	(203,591		)
Cash and due from banks at beginning of period	327,440			336,150			539,741
Cash and due from banks at end of period	$	376,719		$	327,440		$	336,150
SUPPLEMENTAL DISCLOSURE OF CASH FLOW INFORMATION
Cash paid during the period for:
Interest	$	78,230		$	37,097		$	43,639
Income taxes	83,038			73,806			88,565
Noncash investing and financing activities:
Transfers of loans to other real estate	14,639			23,375			34,980
Dividends declared but not paid	4,256			4,668			4,204
Unsettled maturities of investment securities	—			—			100,000
Unsettled sales of investment securities	—			—			208,464
Net reclassification of portfolio loans to (from) loans held for sale	22,034			(2,433		)	161,719
Transfer of investment securities available for sale (from) to held to maturity	(2,080,617		)	2,485,761			—
Transfer of investment securities available for sale to marketable equity securities	—			107,578			—
Transfers of premises and equipment to other real estate	7,045			1,622			—
Premises and equipment acquired through capital leases and other financing arrangements	—			12,196			5,327
Unsettled common stock repurchases	—			2,243			—
Initial recognition of operating lease assets	70,652			—			—
Initial recognition of operating lease liabilities	71,793			—			—

See accompanying Notes to Consolidated Financial Statements.

57

First Citizens BancShares, Inc. and Subsidiaries

Notes to Consolidated Financial Statements

NOTE A

ACCOUNTING POLICIES AND BASIS OF PRESENTATION

Nature of Operations

First Citizens BancShares, Inc. (“we,” “us,” “our,” “BancShares,”) is a financial holding company organized under the laws of Delaware and conducts operations through its banking subsidiary, First-Citizens Bank & Trust Company (“FCB,” or “the Bank”), which is headquartered in Raleigh, North Carolina. BancShares and its subsidiaries operate 574 branches in 19 states predominantly located in the Southeast, Midwest and Southwest regions of the United States. BancShares seeks to meet the financial needs of individuals and commercial entities in its market areas through a wide range of retail and commercial banking services. Loan services include various types of commercial, business and consumer lending. Deposit services include checking, savings, money market and time deposit accounts. First Citizens Wealth Management provides holistic, goals-based advisory services encompassing a broad range of client deliverables. These deliverables include wealth planning, discretionary investment advisory services, insurance, brokerage, defined benefit and defined contribution services, private banking, trust, fiduciary, philanthropy and special asset services.

Principles of Consolidation and Basis of Presentation

The accounting and reporting policies of BancShares and its subsidiaries are in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and general practices within the banking industry.

The consolidated financial statements of BancShares include the accounts of BancShares and its subsidiaries, certain partnership interests and variable interest entities. All significant intercompany accounts and transactions are eliminated upon consolidation. BancShares operates with centralized management and combined reporting; thus, BancShares operates as one consolidated reportable segment.

Variable interest entities (“VIE”) are legal entities that either do not have sufficient equity to finance their activities without the support from other parties or whose equity investors lack a controlling financial interest. FCB has investments in certain partnerships and limited liability entities that have been evaluated and determined to be VIEs. Consolidation of a VIE is appropriate if a reporting entity holds a controlling financial interest in the VIE and is the primary beneficiary. FCB is not the primary beneficiary and does not hold a controlling interest in the VIEs as it does not have the power to direct the activities that most significantly impact the VIEs economic performance. As such, assets and liabilities of these entities are not consolidated into the financial statements of BancShares. The recorded investment in these entities is reported within other assets.

Reclassifications

In certain instances, amounts reported in prior years’ consolidated financial statements have been reclassified to conform to the current financial statement presentation. Such reclassifications had no effect on previously reported shareholders’ equity or net income.

During 2019, BancShares identified items in the prior period related to unsettled investment activity that had been reported as cash flows from operating activities and should have been presented as investing activities during 2018. BancShares corrected the previously presented cash flows for this activity and in doing so, decreased net cash flows from operating activities with an offsetting increase in net cash flows from investing activities. BancShares has evaluated the effect of the incorrect presentation, both qualitatively and quantitatively, and concluded that it was immaterial.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions impacting the amounts reported. Actual results could differ from those estimates. The estimates BancShares considers significant are the allowance for loan and lease losses, fair value measurements, and income taxes.

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FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Business Combinations

BancShares accounts for all business combinations using the acquisition method of accounting. Under this method of accounting, acquired assets and assumed liabilities are included with the acquirer’s accounts as of the date of acquisition, with any excess of purchase price over the fair value of the net assets acquired recognized as either finite lived intangibles or capitalized as goodwill. In addition, acquisition related costs and restructuring costs are recognized as period expenses as incurred. See Note B, Business Combinations, for additional information.

Cash and Cash Equivalents

Cash and cash equivalents include cash and due from banks, interest-bearing deposits with banks and federal funds sold. Cash and cash equivalents have initial maturities of three months or less. The carrying value of cash and cash equivalents approximates its fair value due to its short-term nature.

Debt Securities

BancShares classifies debt securities as held to maturity or available for sale. Debt securities are classified as held to maturity when BancShares has the intent and ability to hold the securities to maturity and are reported at amortized cost. Other debt securities are classified as available for sale and reported at estimated fair value, with unrealized gains and losses, net of income taxes, reported in Accumulated Other Comprehensive Income (“AOCI”). Amortization of premiums and accretion of discounts for debt securities are included in interest income. Realized gains and losses from the sale of debt securities are determined by specific identification on a trade date basis and are included in noninterest income.

BancShares evaluates each held to maturity and available for sale security in a loss position for other-than-temporary impairment (“OTTI”) at least quarterly. BancShares considers such factors as the length of time and the extent to which the market value has been below amortized cost, long-term expectations and recent experience regarding principal and interest payments, BancShares’ intent to sell, and whether it is more likely than not that it would be required to sell those securities before the anticipated recovery of the amortized cost. In situations where BancShares does not intend to sell the security and it is more likely than not BancShares will not be required to sell the security prior to recovery the credit component of an OTTI loss is recognized in earnings and the non-credit component is recognized in AOCI.

Equity Securities

Equity securities are recorded on a trade date basis and measured at fair value. Realized and unrealized gains and losses are determined by specific identification and are included in noninterest income. Non-marketable equity securities are securities with no readily determinable fair values and are measured at cost. BancShares evaluates its non-marketable equity securities for impairment and recoverability of the recorded investment by considering positive and negative evidence, including the profitability and asset quality of the issuer, dividend payment history and recent redemption experience. Impairment is assessed at each reporting period and if identified, is recognized in noninterest expense. Non-marketable equity securities were $12.5 million and $2.5 million at December 31, 2019 and 2018, respectively, and are included in other assets.

Other Securities

Membership in the Federal Home Loan Bank (“FHLB”) network requires ownership of FHLB restricted stock. This stock is restricted as it may only be sold to the FHLB and all sales must be at par. Accordingly, the FHLB restricted stock is carried at cost, less any applicable impairment charges and is recorded within other assets. FHLB restricted stock was $43.0 million and $25.3 million at December 31, 2019 and 2018, respectively.

Investments in Qualified Affordable Housing Projects

BancShares and FCB have investments in qualified affordable housing projects primarily for the purposes of fulfilling Community Reinvestment Act requirements and obtaining tax credits. These investments are accounted for using the proportional amortization method if certain conditions are met. Under the proportional amortization method, the initial cost of the investment is amortized in proportion to the tax credits and other tax benefits received, and the net investment performance is recognized in the income statement as a component of income tax expense. All of the investments held in qualified affordable housing projects qualify for the proportional amortization method and totaled $167.8 million and $147.3 million at December 31, 2019 and 2018, respectively, and are included in other assets.

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FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Loans Held For Sale

BancShares elected to apply the fair value option for new originations of prime residential mortgage loans to be sold. Gains and losses on sales of mortgage loans are recognized within mortgage income.

Loans and Leases

BancShares’ accounting methods for loans and leases depends on whether they are originated or purchased, and if purchased, whether or not the loans reflect credit deterioration at the date of acquisition.

Non-Purchased Credit Impaired (“Non-PCI”) Loans

Non-PCI loans consist of loans originated by BancShares or loans purchased from other institutions that do not reflect credit deterioration at acquisition.

Originated loans for which management has the intent and ability to hold for the foreseeable future are classified as held for investment and carried at the principal amount outstanding net of any unearned income, charge-offs and unamortized fees and costs. Nonrefundable fees collected and certain direct costs incurred related to loan originations are deferred and recorded as an adjustment to loans outstanding. The net amount of the nonrefundable fees and costs is amortized to interest income over the contractual lives using methods that approximate a constant yield.

Purchased loans which do not reflect credit deterioration at acquisition are classified as non-PCI loans. These loans are recorded at fair value at the date of acquisition. The difference between the fair value and the unpaid principal balance at the acquisition date is amortized or accreted to interest income over the contractual life of the loan using the effective interest method.

Purchased Credit Impaired (“PCI”) Loans

Purchased loans which reflect credit deterioration since origination, such that it is probable at acquisition that BancShares will be unable to collect all contractually required payments, are classified as PCI loans. PCI loans are recorded at fair value at the date of acquisition. If the timing and amount of the future cash flows can be reasonably estimated, any excess of cash flows expected at acquisition over the estimated fair value are recognized as interest income over the life of the loans using the effective yield method. Subsequent to the acquisition date, increases in cash flows over those expected at the acquisition date are recognized prospectively as interest income. Decreases in expected cash flows due to credit deterioration are recognized by recording an allowance for loan losses. In the event of prepayment, the remaining unamortized amount is recognized in interest income. To the extent possible, PCI loans are aggregated into pools based upon common risk characteristics and each pool is accounted for as a single unit.

The performance of all loans within the BancShares portfolio is subject to a number of external risks, including changes in the overall health of the economy, declines in real estate values, changes in the demand for products and services and personal events, such as death, disability or change in marital status. BancShares evaluates and reports its non-PCI and PCI loan portfolios separately, and each portfolio is further divided into commercial and non-commercial segments based on the type of borrower, purpose, collateral and/or our underlying credit management processes. Additionally, commercial and noncommercial loans are assigned to loan classes, which further disaggregate the loan portfolio.

Non-PCI Commercial Loans & Leases

Non-PCI commercial loans, excluding purchased non-impaired loans, are underwritten based primarily upon the customer’s ability to generate the required cash flow to service the debt in accordance with the contractual terms and conditions of the loan agreement. Additionally, an understanding of the borrower’s business, including the experience and background of the principals is obtained prior to approval. To the extent the loan is secured by collateral, the likely value of the collateral and what level of strength the collateral brings to the transaction is also evaluated. If the principals or other parties provide personal guarantees, the relative financial strength and liquidity of each guarantor is also assessed. Acquired non-PCI commercial loans are evaluated using comparable methods and procedures as those originated by BancShares.

Construction and land development - Construction and land development consists of loans to finance land for development of commercial or residential real property and construction of multifamily apartments or other commercial properties. These loans are highly dependent on the supply and demand for commercial real estate as well as the demand for newly constructed residential homes and lots acquired for development. Deterioration in demand could result in decreased collateral values, which could make repayments of outstanding loans difficult for customers.

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FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Commercial mortgage - Commercial mortgage consists of loans to purchase or refinance owner-occupied or investment nonresidential properties. Commercial mortgages secured by owner-occupied properties are primarily dependent on the ability of borrowers to achieve business results consistent with those projected at loan origination. Commercial mortgages secured by investment properties include office buildings and other facilities rented or leased to unrelated parties. The primary risk associated with income producing commercial mortgage loans is the ability of the income-producing property that collateralizes the loan to produce adequate cash flow to service the debt. While these loans and leases are collateralized by real property in an effort to mitigate risk, it is possible the liquidation of collateral will not fully satisfy the obligation.

Other commercial real estate - Other commercial real estate consists of loans secured by farmland (including residential farms and other improvements) and multifamily (five or more) residential properties. The performance of agricultural loans is highly dependent on favorable weather, reasonable costs for seed and fertilizer and the ability to successfully market the product at a profitable margin. The demand for these products is also dependent on macroeconomic conditions beyond the control of the borrower. The primary risk associated with multifamily loans is the ability of the income-producing property that collateralizes the loan to produce adequate cash flow to service the debt. High unemployment or generally weak economic conditions may result in borrowers having to provide rental rate concessions to achieve adequate occupancy rates.

Commercial and industrial and lease financing - Commercial and industrial and lease financing consists of loans or lines of credit to finance accounts receivable, inventory or other general business needs, business credit cards, and lease financing agreements for equipment, vehicles, or other assets. The primary risk associated with commercial and industrial and lease financing loans is the ability of borrowers to achieve business results consistent with those projected at origination. Failure to achieve these projections presents risk the borrower will be unable to service the debt consistent with the contractual terms of the loan or lease.

Other - Other consists of all other commercial loans not classified in one of the preceding classes. These typically include loans to nonprofit organizations such as churches, hospitals, educational and charitable organizations, and certain loans repurchased with government guarantees.

Non-PCI Noncommercial Loans & Leases

Non-PCI noncommercial loans, excluding purchased non-impaired loans, are centrally underwritten using automated credit scoring and analysis tools. These credit scoring tools take into account factors such as payment history, credit utilization, length of credit history, types of credit currently in use and recent credit inquiries. To the extent the loan is secured by collateral, the likely value of such collateral is evaluated. Acquired non-PCI noncommercial loans are evaluated using comparable methods and procedures as those originated by BancShares.

Residential mortgage - Residential mortgage consists of loans to purchase or refinance the borrower’s primary dwelling, second residence or vacation home and are often secured by 1-4 family residential property. Significant and rapid declines in real estate values can result in borrowers having debt levels in excess of the current market value of the collateral.

Revolving mortgage - Revolving mortgage consists of home equity lines of credit secured by first or second liens on the borrower’s primary residence. These loans are often secured by second liens on the residential real estate and are particularly susceptible to declining collateral values as a substantial decline in value could render a second lien position effectively unsecured.

Construction and land development - Construction and land development consists of loans to construct a borrower’s primary or secondary residence or vacant land upon which the owner intends to construct a dwelling at a future date. These loans are typically secured by undeveloped or partially developed land in anticipation of completing construction of a 1-4 family residential property. There is risk these construction and development projects can experience delays and cost overruns exceeding the borrower’s financial ability to complete the project. Such cost overruns can result in foreclosure of partially completed and unmarketable collateral.

Consumer - Consumer loans consist of installment loans to finance purchases of vehicles, unsecured home improvements, student loans and revolving lines of credit that can be secured or unsecured, including personal credit cards. The value of the underlying collateral within this class is at risk of potential rapid depreciation which could result in unpaid balances in excess of the collateral.

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FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

PCI Loans

The segments and classes utilized to evaluate and report PCI loans is consistent with that of non-PCI loans. PCI loans were underwritten by other institutions, often with different lending standards and methods; however, the underwriting risks are generally consistent with the risks identified for non-PCI loans. Additionally, in some cases, collateral for PCI loans may be located in regions that previously experienced deterioration in real estate values and the underlying collateral may therefore not support full repayment of these loans.

Nonperforming Assets and Troubled Debt Restructurings

Nonperforming Assets (“NPA”)

NPAs include nonaccrual loans and foreclosed property. Foreclosed property consists of real estate and other assets acquired as a result of loan defaults and is discussed below.

All loans are classified as past due when the payment of principal and interest based upon contractual terms is greater than 30 days delinquent. Non-PCI loans are generally placed on nonaccrual when principal or interest becomes 90 days past due or when it is probable the principal or interest is not fully collectible. When non-PCI loans are placed on nonaccrual, all previously uncollected accrued interest is reversed from interest income and the ongoing accrual of interest is discontinued. All payments received thereafter are applied as a reduction of the remaining principal balance as long as doubt exists as to the ultimate collection of the principal. Non-PCI loans and leases are generally removed from nonaccrual status when they become current for a sustained period of time and there is no longer concern as to the collectability of principal and interest. Accretion of income for PCI loans is discontinued when we are unable to estimate the amount or timing of cash flows. PCI loans may begin or resume accretion of income when information becomes available allowing us to estimate the amount and timing of future cash flows. The majority of PCI loans are pooled for accounting purposes and therefore, the NPA status is determined based upon the aggregate performance of the pool.

Troubled Debt Restructurings (“TDR”)

A loan is considered a TDR when both of the following occur: (1) a modification to a borrower’s debt agreement is made and (2) a concession is granted for economic or legal reasons related to a borrower’s financial difficulties that otherwise would not be granted. TDR concessions could include short-term deferrals of interest, modifications of payment terms, or (in certain limited instances) forgiveness of principal or interest. Loans restructured as a TDR are treated and reported as such for the remaining life of the loan. Modifications of pooled PCI loans are not designated as TDRs, whereas modifications of non-pooled PCI loans are designated as TDRs in the same manner as non-PCI loans. TDR loans can be nonaccrual or accrual, depending on the individual facts and circumstances of the borrower. In circumstances where a portion of the loan balance is charged-off, the remaining balance is typically classified as nonaccrual.

Allowance for Loan and Lease Losses (“ALLL”)

The ALLL represents management’s best estimate of inherent credit losses within the loan and lease portfolio at the balance sheet date. Management determines the ALLL based on an ongoing evaluation of the loan portfolio. Estimates for loan losses are determined by analyzing quantitative and qualitative components, such as: economic conditions, historical loan losses, historical loan migration to charge-off experience, current trends in delinquencies and charge-offs, expected cash flows on PCI loans, current assessment of impaired loans, and changes in the size, composition and/or risk within the loan portfolio. Adjustments to the ALLL are recorded with a corresponding entry to provision for loan and lease losses. Loan balances considered uncollectible are charged-off against the ALLL. Recoveries of amounts previously charged-off are generally credited to the ALLL.

A primary component of determining the allowance on non-PCI loans collectively evaluated is the actual loss history of the various loan classes. Loan loss factors are based on historical experience and may be adjusted for significant factors, that in management’s judgment, affect the collectability of principal and interest at the balance sheet date. In accordance with our allowance methodology, loan loss factors are monitored quarterly and may be adjusted based on changes in the level of historical net charge-offs and updates by management, such as the number of periods included in the calculation of loss factors, loss severity, loss emergence period and portfolio attrition.

For the non-PCI commercial segment, management incorporates historical net loss data to develop the applicable loan loss factors. General reserves for collective impairment are based on incurred loss estimates for the loan class based on average loss rates by credit quality indicators, which are estimated using historical loss experience and credit risk rating migrations. Credit quality indicators include borrower classification codes and facility risk ratings. Incurred loss estimates may be adjusted through a qualitative assessment to reflect current economic conditions and portfolio trends including credit quality, concentrations, aging of the portfolio and significant policy and underwriting changes.

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FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

For the non-PCI noncommercial segment, management incorporates specific loan class and delinquency status trends into the loan loss factors. General reserve estimates of incurred losses are based on historical loss experience and the migration of loans through the various delinquency pools applied to the current risk mix.

Non-PCI loans are considered to be impaired when, based on current information and events, it is probable that a borrower will be unable to pay all amounts due according to the contractual terms of the loan agreement. Generally, management considers the following loans to be impaired: all TDR loans and all loan relationships which are on nonaccrual or 90+ days past due and greater than $500,000. Non-PCI impaired loans greater than $500,000 are evaluated individually for impairment while others are evaluated collectively.

The impairment assessment and determination of the related specific reserve for each impaired loan is based on the loan’s characteristics. Impairment measurement for loans dependent on borrower cash flow for repayment is based on the present value of expected cash flows discounted at the interest rate implicit in the original loan agreement. Impairment measurement for most real estate loans, particularly when a loan is considered to be a probable foreclosure, is based on the fair value of the underlying collateral. Collateral is appraised and market value (appropriately adjusted for an assessment of the sales and marketing costs) is used to calculate a fair value estimate. A specific valuation allowance is established or partial charge-off is recorded for the difference between the excess recorded investment in the loan and the loan’s estimated fair value less costs to sell.

The ALLL for PCI loans is estimated based on the expected cash flows over the life of the loan. BancShares continues to estimate and update cash flows expected to be collected on individual loans or pools of loans sharing common risk characteristics. BancShares compares the carrying value of all PCI loans to the present value at each balance sheet date. If the present value is less than the carrying value, the shortfall reduces the remaining credit discount and if it is in excess of the remaining credit discount, an ALLL is recorded through the recognition of provision expense. The ALLL for PCI loans with subsequent increases in expected cash flows to be collected is reduced and any remaining excess is recorded as an adjustment to the accretable yield over the loan’s or pool’s remaining life.

Reserve for Unfunded Commitments

The reserve for unfunded commitments represents the estimated probable losses related to standby letters of credit and other commitments to extend credit. The reserve is calculated in a manner similar to the loans evaluated collectively for impairment, while also considering the applicable regulatory capital credit conversion factors for these off-balance sheet instruments as well as the estimated exposure upon default. The reserve for unfunded commitments is presented within other liabilities, distinct from the ALLL, and adjustments to the reserve for unfunded commitments are included in other noninterest expense and represent an immaterial balance.

Other Real Estate Owned (“OREO”)

OREO includes foreclosed real estate property and closed branch properties and is initially recorded at the asset’s estimated fair value less cost to sell. Any excess in the recorded investment in the loan over the estimated fair value less costs to sell is charged-off against the ALLL at the time of foreclosure. If the estimated value of the OREO exceeds the recorded investment of the loan, the difference is recorded as a gain within other income.

OREO is subsequently carried at the lower of cost or market value less estimated selling costs and is evaluated at least annually. The periodic evaluations are generally based on the appraised value of the property and may include additional adjustments based upon management’s review of the valuation estimate and specific knowledge of the property. Routine maintenance costs, income and expenses related to the operation of the foreclosed asset, subsequent declines in market value and net gains or losses on disposal are included in collection and foreclosure-related expense.

Payable to the Federal Deposit Insurance Corporation (“FDIC”) for Shared-Loss Agreements

The purchase and assumption agreements for certain FDIC-assisted transactions include payments that may be owed to the FDIC at the termination of the shared-loss agreements. The payment is due to the FDIC if actual cumulative losses on acquired covered assets are lower than the cumulative losses originally estimated by the FDIC at the time of acquisition. The liability is calculated by discounting estimated future payments and is reported as FDIC shared-loss payable. The ultimate settlement amount of the payment is dependent upon the performance of the underlying covered loans, recoveries, the passage of time and actual claims submitted to the FDIC.

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Premises and Equipment

Premises and equipment are carried at cost less accumulated depreciation. Land is carried at cost. Depreciation expense is generally computed using the straight-line method over the estimated useful lives of the assets. Leasehold improvements and capitalized leases are amortized on a straight-line basis over the lesser of the lease terms or the estimated useful lives of the assets.

Goodwill and Other Intangible Assets

Goodwill represents the excess of the purchase price of an acquired entity over the fair value of the identifiable assets acquired. Goodwill is not amortized, but is evaluated at least annually for impairment during the third quarter, or when events or changes in circumstances indicate a potential impairment exists.

Other acquired intangible assets with finite lives, such as core deposit intangibles, are initially recorded at fair value and are amortized on an accelerated basis typically between five to twelve years over their estimated useful lives. Intangible assets are evaluated for impairment when events or changes in circumstances indicate a potential impairment exists.

Mortgage Servicing Rights (“MSR”)

The right to provide servicing under various loan servicing contracts is either retained in connection with a loan sale or acquired in a business combination. MSRs are initially recorded at fair value and amortized in proportion to, and over the period of, the future net servicing income of the underlying loan. At each reporting period, MSRs are evaluated for impairment based upon the fair value of the rights as compared to the carrying value.

Fair Values

The fair value of financial instruments and the methods and assumptions used in estimating fair value amounts and financial assets and liabilities for which fair value was elected are detailed in Note P, Estimated Fair Values.

Income Taxes

Income taxes are accounted for using the asset and liability approach as prescribed in ASC 740, Income Taxes. Under this method, a deferred tax asset or liability is determined based on the currently enacted tax rates applicable to the period in which the differences between the financial statement carrying amounts and tax basis of existing assets and liabilities are expected to be reported in BancShares’ income tax returns. The effect on deferred taxes of a change in tax rates is recognized in income in the period which includes the enactment date.

The potential impact of current events on the estimates used to establish income tax expenses and income tax liabilities is continually monitored and evaluated. Income tax positions based on current tax law, positions taken by various tax auditors within the jurisdictions where income tax returns are filed, as well as potential or pending audits or assessments by such tax auditors are evaluated on a periodic basis.

BancShares has unrecognized tax benefits related to the uncertain portion of tax positions BancShares has taken or expects to take. A liability may be created or an amount refundable may be reduced for the amount of unrecognized tax benefits. These uncertainties result from the application of complex tax laws, rules, regulations and interpretations, primarily in state taxing jurisdictions. Unrecognized tax benefits are assessed quarterly and may be adjusted through current income tax expense in future periods based on changing facts and circumstances, completion of examinations by taxing authorities or expiration of a statute of limitations. Estimated penalties and interest on uncertain tax positions are recognized in income tax expense.

BancShares files a consolidated federal income tax return and various combined and separate company state tax returns. See Note O, Income Taxes, for additional disclosures.

Per Share Data

Net income per share is computed by dividing net income by the weighted average number of both classes of common shares outstanding during each period. BancShares had no potential dilutive common shares outstanding in any period and did not report diluted net income per share.

Cash dividends per share apply to both Class A and Class B common stock. Shares of Class A common stock carry one vote per share, while shares of Class B common stock carry 16 votes per share.

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Defined Benefit Pension Plans

BancShares maintains noncontributory defined benefit pension plans covering certain qualifying employees. The calculation of the obligations and related expenses under the plans require the use of actuarial valuation methods and assumptions. Actuarial assumptions used in the determination of future values of plan assets and liabilities are subject to management judgment and may differ significantly if different assumptions are used. All assumptions are reviewed annually for appropriateness. The discount rate assumption used to measure the plan obligations is based on a yield curve developed from high-quality corporate bonds across a full maturity spectrum. The projected cash flows of the pension plans are discounted based on this yield curve, and a single discount rate is calculated to achieve the same present value. The assumed rate of future compensation increases is based on actual experience and future salary expectations. We also estimate a long-term rate of return on pension plan assets used to estimate the future value of plan assets. In developing the long-term rate of return, we consider such factors as the actual return earned on plan assets, historical returns on the various asset classes in the plans and projections of future returns on various asset classes. Refer to Note Q, Employee Benefit Plans, for disclosures related to BancShares’ defined benefit pension plans.

Leases

BancShares leases certain branch locations, administrative offices and equipment. Operating lease ROU assets are included in other assets and the associated lease obligations are included in other liabilities. Finance leases are included in premises and equipment and other borrowings. Leases with an initial term of 12 months or less are not recorded on the Consolidated Balance Sheets; we instead recognize lease expense for these leases on a straight-line basis over the lease term.

ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our corresponding obligation to make lease payments arising from the lease. Operating and finance lease ROU assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. The operating and finance lease ROU asset also includes initial direct costs and pre-paid lease payments made, excluding lease incentives. As most of our leases do not provide an implicit rate, BancShares uses its incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. The incremental borrowing rate is determined using secured rates for new FHLB advances under similar terms as the lease at inception. We utilize the implicit or incremental borrowing rate at the effective date of a modification not accounted for as a separate contract or a change in the lease terms to determine the present value of lease payments. For operating leases commencing prior to January 1, 2019, BancShares used the incremental borrowing rate as of that date.

Most leases include one or more options to renew, with renewal terms that can extend the lease term from 1 to 25 years. The exercise of lease renewal options is at our sole discretion. When it is reasonably certain we will exercise our option to renew or extend the lease term, the option is included in calculating the value of the ROU asset and lease liability. The depreciable life of assets and leasehold improvements are limited by the expected lease term, unless there is a transfer of title or purchase option reasonably certain of exercise.

We determine if an arrangement is a lease at inception. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants. We do not lease any properties or facilities from any related party. As of December 31, 2019, there were no leases that have not yet commenced that would have a material impact on our consolidated financial statements. See Note R, Leases, for additional disclosures.

Revenue Recognition

BancShares generally acts in a principal capacity, on its own behalf, in its contracts with customers. In these transactions, we recognize revenues and the related costs to generate those revenues on a gross basis. In certain, circumstances, we act in an agent capacity, on behalf of the customers with other entities, and recognize revenues and the related costs to provide our services on a net basis. Business lines where BancShares acts as an agent include cardholder and merchant services, insurance, and brokerage. Descriptions of our noninterest revenue-generating activities are broadly segregated as follows:

Cardholder and Merchant Services - These represent interchange fees from customer debit and credit card transactions earned when a cardholder engages in a transaction with a merchant as well as fees charged to merchants for providing them the ability to accept and process the debit and credit card transaction. Revenue is recognized when the performance obligation has been satisfied, which is upon completion of the card transaction. Additionally, as FCB is acting as an agent for the customer and transaction processor, costs associated with cardholder and merchant services transactions are netted against the fee income.

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Service charges on deposit accounts - These deposit account-related fees represent monthly account maintenance and transaction-based service fees such as overdraft fees, stop payment fees and charges for issuing cashier’s checks and money orders. For account maintenance services, revenue is recognized at the end of the statement period when our performance obligation has been satisfied. All other revenues from transaction-based services are recognized at a point in time when the performance obligation has been completed.

Wealth management services - These primarily represent sales commissions on various product offerings, transaction fees and trust and asset management fees. The performance obligation for wealth management services is the provision of services to place annuity products issued by the counterparty to investors and the provision of services to manage the client’s assets, including brokerage custodial and other management services. Revenue from wealth management services is recognized over the period in which services are performed, and is based on a percentage of the value of the assets under management/administration.

Other service charges and fees - These include, but are not limited to, check cashing fees, international banking fees, internet banking fees, wire transfer fees and safe deposit fees. The performance obligation is fulfilled and revenue is recognized, at the point in time the requested service is provided to the customer.

Insurance commissions - These represent commissions earned on the issuance of insurance products and services. The performance obligation is generally satisfied upon the issuance of the insurance policy and revenue is recognized when the commission payment is remitted by the insurance carrier or policy holder depending on whether the billing is performed by BancShares or the carrier.

ATM income - These represent fees imposed on customers and non-customers for engaging in an ATM transaction. Revenue is recognized at the time of the transaction as the performance obligation of rendering the ATM service has been met.

Other - This consists of several forms of recurring revenue such as FHLB dividends and income earned on changes in the cash surrender value of bank-owned life insurance. The remaining miscellaneous income includes recoveries on PCI loans previously charged-off and other immaterial transactions where revenue is recognized when, or as, the performance obligation is satisfied. Refer to Note N, Other Noninterest Income and Other Noninterest Expense, for additional disclosures on other noninterest income.

Recently Adopted Accounting Pronouncements

Financial Accounting Standards Board (“FASB”) Accounting Standards Update (“ASU”) 2016-02, Leases (Topic 842)

This ASU increases transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. The key difference between prior standards and this ASU is the requirement for lessees to recognize all lease contracts on their balance sheet. This ASU requires lessees to classify leases as either operating or finance leases, which are substantially similar to the previous operating and capital leases classifications. The distinction between these two classifications under the new standard does not relate to balance sheet treatment, but relates to treatment in the statements of income and cash flows. Lessor guidance remains largely unchanged with the exception of how a lessor determines the appropriate lease classification for each lease to better align the lessor guidance with revised lessee classification guidance.

We adopted this standard, as of January 1, 2019, using the effective date method that allows for entities to initially apply the new leases standard at the adoption date. In addition, we made several policy elections permitted under the transition guidance, which among other things, allowed us to carry forward the historical lease classification. We determined that most renewal options would not be reasonably determinable in estimating the expected lease term.

We made the policy election available under Topic 842 to combine lease and non-lease components and applied this practical expedient to leases in effect prior to the date of adoption. We will continue to apply the practical expedient to all leases entered into going forward.

The adoption of the new standard had an impact on our Consolidated Balance Sheet as of January 1, 2019, with the recording of operating Right-of-Use (“ROU”) assets and operating lease liabilities of $70.7 million and $71.8 million, respectively. The operating lease liability included a $1.1 million fair value adjustment for leases assumed in the acquisition of HomeBancorp, Inc. (“HomeBancorp”). In addition, at the adoption date we had finance lease ROU assets and finance lease liabilities, previously classified as capital leases, of $8.8 million and $8.3 million, respectively.  BancShares did not have a cumulative-effect adjustment to the opening balance of retained earnings at commencement. BancShares has no related party lease agreements.  This ASU did not have a material impact on our Consolidated Statements of Income. See Note R, Leases, for additional disclosures.

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FASB ASU 2018-15, Intangibles - Goodwill and Other - Internal Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract

This ASU aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include internal-use software license). This ASU requires entities to use the guidance in FASB ASC 350-40, Intangibles - Goodwill and Other - Internal Use Software, to determine whether to capitalize or expense implementation costs related to the service contract. This ASU also requires entities to (1) expense capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement (2) present the expense related to the capitalized implementation costs in the same line item on the income statement as fees associated with the hosting element of the arrangement (3) classify payments for capitalized implementation costs in the statement of cash flows in the same manner as payments made for fees associated with the hosting element (4) present the capitalized implementation costs in the same balance sheet line item that a prepayment for the fees associated with the hosting arrangement would be presented.

The amendments in this ASU are effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted. BancShares adopted this standard effective July 1, 2019 on a prospective basis. As of December 31, 2019, $5.7 million of deferred implementation costs net of accumulated amortization related to cloud computing arrangements were recorded in other assets. These costs are expensed over the fixed, noncancellable term of the arrangement and are recorded to processing fees paid to third parties, consistent with the line item of the income statement where fees paid for the associated hosted service are recorded.

FASB ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments

In 2017, the FASB issued ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities that simplified the application of hedge accounting in certain situations and allowed an entity to make a one-time election to reclassify a prepayable debt security from held to maturity to available for sale if the debt security is eligible to be hedged in accordance with ASC 815-20-25-12A (last-of-layer method). In April of 2019, the FASB issued ASU 2019-04, which clarifies certain aspects of Topic 815, including an extension on the ability to elect to transfer securities under ASU 2017-12.

BancShares adopted ASU 2017-12 effective January 1, 2019, though the standard was immaterial to BancShares upon adoption and no transfer of securities from held to maturity to available for sale was made. BancShares adopted ASU 2019-04 as of November 1, 2019 on a prospective basis and elected to reclassify eligible debt securities from held to maturity to available for sale.  The book value of securities transferred was $2.08 billion with a fair value of $2.15 billion. The transfer resulted in a $72.5 million reclassification of unrealized losses that were previously frozen in accumulated other comprehensive income as a result of a transfer to held to maturity in the second quarter of 2018. This also resulted in recording an additional unrealized gain on the available for sale securities of $1.6 million and offset by a $16.7 million unwind of deferred tax assets, resulting in an increase to total assets and equity of $57.4 million.

Recently Issued Accounting Pronouncements

FASB ASU 2018-14 - Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans

This ASU modifies the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by eliminating the requirement to disclose the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year and adding a requirement to disclose an explanation of the reasons for significant gains and losses related to changes in the benefit obligation for the period.

The amendments in this ASU are effective for public entities for fiscal years ending after December 15, 2020. Early adoption is permitted for all entities. BancShares will adopt all applicable amendments and update the disclosures as appropriate during the fourth quarter of 2020.

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FASB ASU 2018-13 - Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement

This ASU modifies the disclosure requirements on fair value measurements by eliminating the requirements to disclose (i) the amount of and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy; (ii) the policy for timing of transfers between levels; and (iii) the valuation processes for Level 3 fair value measurements. This ASU also added specific disclosure requirements for fair value measurements for public entities including the requirement to disclose the changes in unrealized gains and losses for the period included in other comprehensive income for recurring Level 3 fair value measurements and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements.

The amendments in this ASU are effective for all entities for fiscal years beginning after December 15, 2019, and all interim periods within those fiscal years. Early adoption is permitted upon issuance of the ASU. Entities are permitted to early adopt amendments that remove or modify disclosures and delay the adoption of the additional disclosures until their effective date. BancShares will adopt all applicable amendments and update the disclosures as appropriate during the first quarter of 2020.

FASB ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment

This ASU eliminates Step 2 from the goodwill impairment test. Under Step 2, an entity had to perform procedures to determine the fair value at the impairment testing date of its assets and liabilities (including unrecognized assets and liabilities) following the procedure that would be required in determining the fair value of assets acquired and liabilities assumed in a business combination. Instead, under the amendments in this ASU, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Additionally, an entity should consider income tax effects from any tax deductible goodwill on the carrying amount of the reporting unit when measuring the goodwill impairment loss, if applicable. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. This ASU eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative test.

This ASU will be effective for BancShares’ annual or interim goodwill impairment tests for fiscal years beginning after December 15, 2019. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. We expect to adopt the guidance for our annual impairment test in fiscal year 2020. BancShares does not anticipate any impact to our consolidated financial position or consolidated results of operations as a result of the adoption.

FASB ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments

This ASU introduces a new credit loss methodology which requires earlier recognition of credit losses, replacing multiple existing impairment methods in current GAAP, which generally require a loss to be incurred before it is recognized. The amendments in this ASU require loss estimates be determined over the lifetime of the asset and broaden the information an entity must consider in developing its expected credit losses. The ASU does not specify a method for measuring expected credit losses and allows an entity to apply methods that reasonably reflect its expectations of the credit loss estimate based on the entity’s size, complexity and risk profile.

For BancShares, the standard will apply to loans, unfunded loan commitments and debt securities. A cross-functional team co-led by Corporate Finance and Risk Management was established to implement the new standard. We have completed initial current expected credit loss (“CECL”) models and accounting interpretations. We continue to refine and test our models, estimation techniques, operational processes and controls to be used in preparing CECL loss estimates and related financial statement disclosures. We have also evaluated our debt securities portfolio to determine the impact of adoption of CECL. Given the majority of our debt securities are issued by government sponsored entities, we expect very minimal, if any, impact at adoption.

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The CECL calculated losses on the loan portfolio are derived using estimated probability of default and loss given default models based on historical loss experience, borrower characteristics, forecasts of relevant economic conditions and other factors. We are using a two-year reasonable and supportable forecast period that incorporates one economic forecast, with a 12-month straight-line reversion period to historical averages. The outstanding loans are bifurcated between commercial and non-commercial loan portfolios and then further segmented into pools with similar risk characteristics. The commercial portfolio, comprising the majority of our total loans, consists primarily of loans with short contractual maturities and is expected to result in a reduction to the allowance for credit losses. This reduction is expected to be partially offset by an increase in the allowance for credit losses on the non-commercial portfolio as these assets have longer contractual maturities, as well as an increase in reserves for the acquired loan portfolios. Additionally, the reserve for unfunded commitments is expected to increase due to the change in scope under ASU 2016-13.

BancShares continues to evaluate the impact of this standard on its consolidated financial statements but expects the aggregate allowance for credit losses to decrease 15% to 20% with an initial increase to retained earnings of $32-$42 million. The allowance associated with PCD loans did not have an impact on retained earnings as the CECL reserve is essentially replacing the existing non-accretable discount. The release of existing reserves due to the implementation of CECL will result in an increase to total risk-based capital and a decrease in Tier 1 Capital. The changes to capital are not expected to be significant.

The amendments in this ASU are effective for public business entities for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. BancShares adopted the guidance in the first quarter of 2020 using a modified retrospective approach with a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption.

NOTE B

BUSINESS COMBINATIONS

FCB has evaluated the financial statement significance for all business combinations completed during 2019 and 2018. FCB has concluded the completed business combinations noted below are not material to BancShares’ consolidated financial statements, individually or in aggregate, and therefore, pro forma financial data has not been included.

Each transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition as additional information regarding closing date fair value becomes available. As of December 31, 2019, there have been no refinements to the fair value of assets acquired and liabilities assumed.

As part of the accounting for each acquisition, we perform an analysis of the acquired bank’s loan portfolio. Based on such credit factors as past due status, nonaccrual status, life-to-date charge-offs and other quantitative and qualitative considerations, the acquired loans were separated into PCI loans with evidence of credit deterioration since origination, which are accounted for under ASC 310-30, and non-PCI loans that do not meet this criteria, which are accounted for under ASC 310-20.

Community Financial Holding Co. Inc.

On February 1, 2020, FCB completed the merger of Duluth, Georgia-based Community Financial Holding Co. Inc. (“Community Financial”) and its bank subsidiary, Gwinnett Community Bank. Under the terms of the agreement, total cash consideration of $2.3 million was paid to the shareholders of Community Financial. The merger allows FCB to expand its presence and enhance banking efforts in Georgia. As of December 31, 2019, Community Financial reported $224.0 million in consolidated assets, $136.9 million in loans, and $211.8 million in deposits.

Entegra Financial Corp.

On December 31, 2019, FCB completed the merger of Franklin, North Carolina-based Entegra Financial Corp. (“Entegra”) and its bank subsidiary, Entegra Bank. Under the terms of the agreement, cash consideration of $30.18 per share was paid to the shareholders of Entegra for each share of common stock totaling approximately $222.8 million. The merger allows FCB to expand its presence and enhance banking efforts in western North Carolina.

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The fair value of the assets acquired was $1.68 billion, including $953.7 million in non-PCI loans, $77.5 million in PCI loans and $4.5 million in a core deposit intangible. Liabilities assumed were $1.51 billion, of which $1.33 billion were deposits. As a result of the transaction, FCB recorded $52.6 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired. The premium paid reflects the increased market share and related synergies expected to result from the acquisition. None of the goodwill is deductible for income tax purposes as the merger was accounted for as a qualified stock purchase.

FCB was required to agree to divest certain branches, other assets and liabilities in order to obtain regulatory approval for the transaction. FCB and Select Bank & Trust Company (“Select Bank”) have entered into an agreement for Select Bank to purchase North Carolina branches, located in Highlands, Sylva and Franklin. The branch sales are anticipated to close in 2020. The assets and liabilities of the branches to be divested are recorded on the Consolidated Balance Sheets and in the related Notes to the Consolidated Financial Statements within loans and leases, premises and equipment and total deposits with a fair value of $106.4 million, $2.3 million, and $186.4 million, respectively as of December 31, 2019.

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)	As recorded by FCB
Purchase price			$	222,750
Assets
Cash and due from banks	$	59,815
Overnight investments	242,770
Investment securities	227,834
Loans	1,031,186
Premises and equipment	24,458
Other real estate owned	1,846
Income earned not collected	5,447
Intangible assets	6,899
Other assets	81,069
Total assets acquired	1,681,324
Liabilities
Deposits	1,326,967
Borrowings	169,433
Other liabilities	14,808
Total liabilities assumed	$	1,511,208
Fair value of net assets acquired			170,116
Goodwill recorded for Entegra			$	52,634

Merger-related expenses of $5.4 million from the Entegra transaction were recorded in the Consolidated Statement of Income for the year ended December 31, 2019. Entegra assets generated no loan-related interest income for the year ended December 31, 2019.

First South Bancorp, Inc.

On May 1, 2019, FCB completed the merger of Spartanburg, South Carolina-based First South Bancorp, Inc. (“First South Bancorp”) and its bank subsidiary, First South Bank. Under the terms of the agreement, cash consideration of $1.15 per share was paid to the shareholders of First South Bancorp for each share of common stock totaling approximately $37.5 million. The merger allows FCB to expand its presence and enhance banking efforts in South Carolina.

The fair value of the assets acquired was $239.2 million, including $162.8 million in non-PCI loans, $16.4 million in PCI loans and $2.3 million in a core deposit intangible. Liabilities assumed were $215.6 million, of which $207.6 million were deposits. As a result of the transaction, FCB recorded $13.9 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired. The premium paid reflects the increased market share and related synergies expected to result from the acquisition. None of the goodwill is deductible for income tax purposes as the merger was accounted for as a qualified stock purchase.

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The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)	As recorded by FCB
Purchase price			$	37,486
Assets
Cash and due from banks	$	4,633
Overnight investments	3,188
Investment securities	23,512
Loans	179,243
Premises and equipment	4,944
Other real estate owned	1,567
Income earned not collected	604
Intangible assets	2,268
Other assets	19,192
Total assets acquired	239,151
Liabilities
Deposits	207,556
Borrowings	5,155
Other liabilities	2,850
Total liabilities assumed	$	215,561
Fair value of net assets acquired			23,590
Goodwill recorded for First South Bancorp			$	13,896

Merger-related expenses of $4.1 million from the First South Bancorp transaction were recorded in the Consolidated Statement of Income for the year ended December 31, 2019. Loan-related interest income generated from First South Bancorp was approximately $6.1 million since the acquisition date.

Biscayne Bancshares, Inc.

On April 2, 2019, FCB completed the merger of Coconut Grove, Florida-based Biscayne Bancshares, Inc. (“Biscayne Bancshares”) and its bank subsidiary, Biscayne Bank. Under the terms of the agreement, cash consideration of $25.05 per share was paid to the shareholders of Biscayne Bancshares for each share of common stock, totaling approximately $118.9 million. The merger allows FCB to expand its presence in Florida and enhance banking efforts in South Florida.

The fair value of the assets acquired was $1.03 billion, including $850.4 million in non-PCI loans, $13.0 million in PCI loans and $4.7 million in a core deposit intangible. Liabilities assumed were $956.8 million, of which $786.5 million were deposits. As a result of the transaction, FCB recorded $46.5 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired. The premium paid reflects the increased market share and related synergies expected to result from the acquisition. None of the goodwill was deductible for income tax purposes as the merger was accounted for as a qualified stock purchase.

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The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values:

(Dollars in thousands)	As recorded by FCB
Purchase price			$	118,949
Assets
Cash and due from banks	$	78,010
Overnight investments	306
Investment securities held to maturity	34,539
Loans	863,384
Premises and equipment	1,533
Other real estate owned	2,046
Income earned not collected	3,049
Intangible assets	4,745
Other assets	41,572
Total assets acquired	1,029,184
Liabilities
Deposits	786,512
Borrowings	157,415
Accrued interest payable	—
Other liabilities	12,829
Total liabilities assumed	$	956,756
Fair value of net assets acquired			72,428
Goodwill recorded for Biscayne Bancshares			$	46,521

Merger-related expenses of $5.8 million were recorded in the Consolidated Statement of Income for the year ended December 31, 2019. Loan-related interest income generated from Biscayne Bancshares was approximately $33.8 million since the acquisition date.

Palmetto Heritage Bancshares, Inc.

On November 1, 2018, FCB completed the merger of Pawleys Island, South Carolina-based Palmetto Heritage Bancshares, Inc. (“Palmetto Heritage”) and its subsidiary, Palmetto Heritage Bank & Trust, into FCB. The Palmetto Heritage transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values were subject to refinement for up to one year after the closing date of the acquisition. The measurement period ended on October 31, 2019, with no material changes to the original calculated fair values.

The fair value of the assets acquired was $162.2 million, including $131.3 million in non-PCI loans, $3.9 million in PCI loans and $1.7 million in a core deposit intangible. Liabilities assumed were $149.3 million, of which $124.9 million were deposits. As a result of the transaction, FCB recorded $17.5 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired.

Merger-related expenses of $0.6 million and $0.5 million from the Palmetto Heritage transaction were recorded in the Consolidated Statements of Income for the years ended December 31, 2019 and 2018, respectively. Loan-related interest income generated from Palmetto Heritage was approximately $5.6 million and $1.2 million for the years ended December 31, 2019 and 2018, respectively.

Capital Commerce Bancorp, Inc.

On October 2, 2018, FCB completed the merger of Milwaukee, Wisconsin-based Capital Commerce Bancorp, Inc. (“Capital Commerce”) and its subsidiary, Securant Bank & Trust, into FCB. The Capital Commerce transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values were subject to refinement for up to one year after the closing date. The measurement period ended on October 1, 2019, with no material changes to the original calculated fair values.

The fair value of the assets acquired was $221.9 million, including $173.4 million in non-PCI loans, $10.8 million in PCI loans and $2.7 million in a core deposit intangible. Liabilities assumed were $204.5 million, of which $172.4 million were deposits. As a result of the transaction, FCB recorded $10.7 million of goodwill.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Merger-related expenses of $0.7 million and $1.2 million from the Capital Commerce transaction were recorded in the Consolidated Statements of Income for the years ended December 31, 2019 and 2018, respectively. Loan-related interest income generated from Capital Commerce was approximately $8.1 million and $3.2 million for the years ended December 31, 2019 and 2018, respectively.

HomeBancorp, Inc.

On May 1, 2018, FCB completed the merger of Tampa, Florida-based HomeBancorp, Inc. (“HomeBancorp”) and its subsidiary, HomeBanc, into FCB. The HomeBancorp transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values were subject to refinement for up to one year after the closing date. The measurement period ended on April 30, 2019, with no material changes to the original calculated fair values.

The fair value of the assets acquired was $842.7 million, including $550.6 million in non-PCI loans, $15.6 million in PCI loans and $9.9 million in a core deposit intangible. Liabilities assumed were $787.7 million, of which $619.6 million were deposits. As a result of the transaction, FCB recorded $57.6 million of goodwill.

Merger-related expenses of $0.1 million and $2.3 million from the HomeBancorp transaction were recorded in the Consolidated Statements of Income for the years ended December 31, 2019 and 2018, respectively. Loan-related interest income generated from HomeBancorp was approximately $21.4 million and $17.4 million for the years ended December 31, 2019 and 2018, respectively.

NOTE C

INVESTMENTS

The amortized cost and fair value of investment and marketable equity securities at December 31, 2019 and 2018, were as follows:

	December 31, 2019
(Dollars in thousands)	Cost		Gross unrealized gains		Gross unrealized losses		Fair value
Investment securities available for sale
U.S. Treasury	$	409,397	$	602	$	—	$	409,999
Government agency	684,085		928		2,241		682,772
Residential mortgage-backed securities	5,269,060		13,417		15,387		5,267,090
Commercial mortgage-backed securities	373,105		6,974		59		380,020
Corporate bonds	198,278		3,420		132		201,566
State, county and municipal	118,227		—		—		118,227
Total investment securities available for sale	$	7,052,152	$	25,341	$	17,819	$	7,059,674
Investment in marketable equity securities	59,262		23,304		233		82,333
Investment securities held to maturity
Other	30,996		—		—		30,996
Total investment securities	$	7,142,410	$	48,645	$	18,052	$	7,173,003
	December 31, 2018
	Cost		Gross unrealized gains		Gross unrealized losses		Fair value
Investment securities available for sale
U.S. Treasury	$	1,249,243	$	633	$	2,166	$	1,247,710
Government agency	257,252		222		639		256,835
Residential mortgage-backed securities	2,956,793		5,309		52,763		2,909,339
Corporate bonds	143,829		261		864		143,226
Total investment securities available for sale	$	4,607,117	$	6,425	$	56,432	$	4,557,110
Investment in marketable equity securities	73,809		19,010		220		92,599
Investment securities held to maturity
Residential mortgage-backed securities	2,087,024		16,592		490		2,103,126
Commercial mortgage-backed securities	97,629		747		—		98,376
Total investment securities held to maturity	2,184,653		17,339		490		2,201,502
Total investment securities	$	6,865,579	$	42,774	$	57,142	$	6,851,211

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

As described in Note A, Accounting Policies and Basis of Presentation, on November 1, 2019, as part of the adoption of ASU 2019-04, mortgage-backed securities with an amortized cost of $2.08 billion were transferred from investment securities held to maturity to the available for sale portfolio. At the time of the transfer, the securities had a fair value of $2.15 billion. The transfer resulted in a reclassification of unrealized losses of $72.5 million, or $55.8 million net of tax, previously frozen in AOCI as a result of the initial transfer to held to maturity. FCB still has the intent and ability to hold the remainder of the held to maturity portfolio to maturity.

On May 1, 2018, mortgage-backed securities with an amortized cost of $2.49 billion were transferred from investment securities available for sale to the held to maturity portfolio. At the time of transfer, the mortgage-backed securities had a fair value of $2.38 billion and a weighted average contractual maturity of 13 years. The unrealized loss on these securities at the date of transfer was $109.5 million, or $84.3 million net of tax, and was reported as a component of AOCI. This unrealized loss was accreted over the remaining expected life of the securities as an adjustment of yield and was partially offset by the amortization of the corresponding discount on the transferred securities.

Investments in mortgage-backed securities represent securities issued by the Government National Mortgage Association, Federal National Mortgage Association and Federal Home Loan Mortgage Corporation. Investments in government agency securities represent securities issued by the United States Small Business Administration. Investments in corporate bonds and marketable equity securities represent positions in securities of other financial institutions. Other held to maturity investments include certificates of deposit with other financial institutions.

BancShares holds approximately 298,000 shares of Visa Class B common stock with a cost basis of zero. BancShares’ Visa Class B shares are not considered to have a readily determinable fair value and are recorded with no fair value.

The following table provides the amortized cost and fair value by contractual maturity. Expected maturities will differ from contractual maturities on certain securities because borrowers and issuers may have the right to call or prepay obligations with or without prepayment penalties. Residential and commercial mortgage-backed and government agency securities are stated separately as they are not due at a single maturity date.

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Cost		Fair value		Cost		Fair value
Investment securities available for sale
Non-amortizing securities maturing in:
One year or less	$	406,325	$	406,927	$	1,049,253	$	1,047,380
One through five years	24,496		24,971		205,526		205,805
Five through 10 years	185,209		187,868		134,370		133,626
Over 10 years	109,872		110,026		3,923		4,125
Government agency	684,085		682,772		257,252		256,835
Residential mortgage-backed securities	5,269,060		5,267,090		2,956,793		2,909,339
Commercial mortgage-backed securities	373,105		380,020		—		—
Total investment securities available for sale	$	7,052,152	$	7,059,674	$	4,607,117	$	4,557,110
Investment securities held to maturity
Non-amortizing securities maturing in:
One year or less	30,746		30,746		—		—
One through five years	250		250		—		—
Residential mortgage-backed securities	—		—		2,087,024		2,103,126
Commercial mortgage-backed securities	—		—		97,629		98,376
Total investment securities held to maturity	$	30,996	$	30,996	$	2,184,653	$	2,201,502

For each period presented, realized gains on investment securities available for sale include the following:

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Gross gains on retirement/sales of investment securities available for sale	$	8,993		$	353		$	11,635
Gross losses on sales of investment securities available for sale	(1,878		)	(2		)	(7,342		)
Realized gains on investment securities available for sale, net	$	7,115		$	351		$	4,293

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

For each period presented, realized and unrealized gains or losses on marketable equity securities include the following:

	Year ended December 31
(Dollars in thousands)	2019		2018
Marketable equity securities gains (losses), net	$	20,625	$	(7,610	)
Less net gains recognized on marketable equity securities sold	16,344		1,190
Unrealized (losses) gains recognized on marketable equity securities held	$	4,281	$	(8,800	)

The following table provides information regarding investment securities with unrealized losses as of December 31, 2019 and 2018:

	December 31, 2019
	Less than 12 months				12 months or more				Total
(Dollars in thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Investment securities available for sale
Government agency	$	347,081	$	1,827	$	63,947	$	414	$	411,028	$	2,241
Residential mortgage-backed securities	2,387,293		14,016		264,257		1,371		2,651,550		15,387
Commercial mortgage-backed securities	35,926		59		—		—		35,926		59
Corporate bonds	7,714		123		4,749		9		12,463		132
Total	$	2,778,014	$	16,025	$	332,953	$	1,794	$	3,110,967	$	17,819
	December 31, 2018
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Investment securities available for sale
U.S. Treasury	$	248,983	$	113	$	848,622	$	2,053	$	1,097,605	$	2,166
Government agency	115,273		601		2,310		38		117,583		639
Residential mortgage-backed securities	262,204		2,387		1,940,695		50,376		2,202,899		52,763
Corporate bonds	79,066		842		5,000		22		84,066		864
Total	$	705,526	$	3,943	$	2,796,627	$	52,489	$	3,502,153	$	56,432
Investment securities held to maturity
Residential mortgage-backed securities	$	5,111	$	181	$	10,131	$	309	$	15,242	$	490

As of December 31, 2019, there were 91 investment securities available for sale with continuous losses for more than 12 months of which 90 are government sponsored, enterprise-issued mortgage-backed securities or government agency securities and 1 is a corporate bond.

None of the unrealized losses identified as of December 31, 2019 or December 31, 2018 relate to the marketability of the securities or the issuer’s ability to honor redemption obligations. Rather, the unrealized losses related to changes in interest rates and spreads relative to when the investment securities were purchased. BancShares has the ability and intent to retain these securities for a period of time sufficient to recover all unrealized losses. Therefore, none of the losses on these securities were deemed to be OTTI.

Investment securities having an aggregate carrying value of $3.93 billion at December 31, 2019 and $4.03 billion at December 31, 2018, were pledged as collateral to secure public funds on deposit and certain short-term borrowings, and for other purposes as required by law.

NOTE D

LOANS AND LEASES

BancShares’ accounting methods for loans and leases differ depending on whether they are non-PCI or PCI. Loans originated by BancShares and loans performing under their contractual obligations at acquisition are classified as Non-PCI. Loans reflecting credit deterioration since origination such that it is probable at acquisition that BancShares will be unable to collect all contractually required payments are classified as PCI. Additionally, acquired loans are recorded at fair value at the date of acquisition, with no corresponding allowance for loan and lease losses. See Note A, Accounting Policies and Basis of Presentation, for additional information on non-PCI and PCI loans and leases.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Loans and leases outstanding include the following at December 31, 2019 and 2018:

(Dollars in thousands)	December 31, 2019		December 31, 2018
Non-PCI loans and leases:
Commercial:
Construction and land development	$	1,013,454	$	757,854
Commercial mortgage	12,282,635		10,717,234
Other commercial real estate	542,028		426,985
Commercial and industrial and leases	4,403,792		3,938,730
Other	310,093		296,424
Total commercial loans	18,552,002		16,137,227
Noncommercial:
Residential mortgage	5,293,917		4,265,687
Revolving mortgage	2,339,072		2,542,975
Construction and land development	357,385		257,030
Consumer	1,780,404		1,713,781
Total noncommercial loans	9,770,778		8,779,473
Total non-PCI loans and leases	28,322,780		24,916,700
Total PCI loans	558,716		606,576
Total loans and leases	$	28,881,496	$	25,523,276

At December 31, 2019, $9.41 billion in non-PCI loans with a lendable collateral value of $6.57 billion were used to secure $563.7 million in FHLB of Atlanta advances, resulting in additional borrowing capacity of $6.01 billion. At December 31, 2018, $9.12 billion in non-PCI loans with a lendable collateral value of $6.36 billion were used to secure $175.2 million in FHLB of Atlanta advances, resulting in additional borrowing capacity of $6.18 billion.

At December 31, 2019, $3.68 billion in non-PCI loans with a lendable collateral value of $2.98 billion were used to secure additional borrowing capacity at the Federal Reserve Bank (“FRB”). At December 31, 2018, $2.94 billion in non-PCI loans with a lendable collateral value of $2.19 billion were used to secure additional borrowing capacity at the FRB.

Certain residential real estate loans are originated to be sold to investors and are recorded in loans held for sale at fair value. Loans held for sale totaled $67.9 million and $45.5 million at December 31, 2019 and 2018, respectively. We may change our strategy for certain portfolio loans and sell them in the secondary market. At such time, portfolio loans are transferred to loans held for sale at fair value.

During 2019, total proceeds from sales of residential mortgage loans were $756.0 million of which $731.8 million related to sales of loans held for sale. The remaining $24.2 million related to sales of portfolio loans, which resulted in a gain of $299 thousand. During 2018, total proceeds from sales of residential mortgage loans were $618.1 million, of which $608.5 million related to sales of loans held for sale. The remaining $9.6 million related to sales of portfolio loans, which were sold at par.

Net deferred fees on originated non-PCI loans and leases, including unearned income as well as unamortized costs, were $927 thousand and $79 thousand at December 31, 2019 and 2018, respectively. The unamortized discounts related to purchased non-PCI loans was $30.9 million at December 31, 2019 and $33.3 million at December 31, 2018. During the years ended December 31, 2019 and 2018, accretion income on purchased non-PCI loans and leases was $13.2 million and $12.8 million, respectively.

Loans and leases to borrowers in medical, dental or related fields were $5.16 billion as of December 31, 2019, which represents 17.9% of total loans and leases, compared to $4.98 billion or 19.5% of total loans and leases at December 31, 2018. The credit risk of this industry concentration is mitigated through our underwriting policies, which emphasize reliance on adequate borrower cash flow, rather than underlying collateral value, and our preference for financing secured by owner-occupied real property. Except for this single concentration, no other industry represented more than 10% of total loans and leases outstanding at December 31, 2019.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Credit quality indicators

Loans and leases are monitored for credit quality on a recurring basis. Commercial and noncommercial loans and leases have different credit quality indicators as a result of the unique characteristics of the loan segments being evaluated. The credit quality indicators for non-PCI and PCI commercial loans and leases are developed through a review of individual borrowers on an ongoing basis. Commercial loans are evaluated periodically with more frequent evaluations done on criticized loans. The indicators as of the date presented are based on the most recent assessment performed and are defined below:

Pass – A pass rated asset is not adversely classified because it does not display any of the characteristics for adverse classification.

Special mention – A special mention asset has potential weaknesses which deserve management’s close attention. If left uncorrected, such potential weaknesses may result in deterioration of the repayment prospects or collateral position at some future date. Special mention assets are not adversely classified and do not warrant adverse classification.

Substandard – A substandard asset is inadequately protected by the current net worth and paying capacity of the borrower or of the collateral pledged, if any. Assets classified as substandard generally have a well-defined weakness, or weaknesses, that jeopardize the liquidation of the debt. These assets are characterized by the distinct possibility of loss if the deficiencies are not corrected.

Doubtful – An asset classified as doubtful has all the weaknesses inherent in an asset classified substandard with the added characteristic that the weaknesses make collection or liquidation in full highly questionable and improbable on the basis of currently existing facts, conditions and values.

Loss – Assets classified as loss are considered uncollectible and of such little value it is inappropriate to be carried as an asset. This classification is not necessarily equivalent to any potential for recovery or salvage value, but rather it is not appropriate to defer a full charge-off even though partial recovery may be affected in the future.

Ungraded – Ungraded loans represent loans not included in the individual credit grading process due to their relatively small balances or borrower type. The majority of ungraded loans at December 31, 2019 and 2018, relate to business credit cards. Business credit card loans are subject to automatic charge-off when they become 120 days past due in the same manner as unsecured consumer lines of credit. The remaining balance is comprised of a small amount of commercial mortgage, lease financing and other commercial real estate loans.

The credit quality indicators for non-PCI and PCI noncommercial loans are based on delinquency status of the borrower as of the date presented. As the borrower becomes more delinquent, the likelihood of loss increases.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The composition of the loans and leases outstanding at December 31, 2019 and December 31, 2018, by credit quality indicator are provided below:

	December 31, 2019
	Non-PCI commercial loans and leases
(Dollars in thousands)	Construction and land development		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Total non-PCI commercial loans and leases
Pass	$	1,004,922	$	12,050,799	$	536,682	$	4,256,456	$	308,796	$	18,157,655
Special mention	2,577		115,164		3,899		44,604		622		166,866
Substandard	5,955		116,672		1,447		34,148		675		158,897
Doubtful	—		—		—		3		—		3
Ungraded	—		—		—		68,581		—		68,581
Total	$	1,013,454	$	12,282,635	$	542,028	$	4,403,792	$	310,093	$	18,552,002
	December 31, 2018
	Non-PCI commercial loans and leases
	Construction and land development		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Total non-PCI commercial loans and leases
Pass	$	753,985	$	10,507,687	$	422,500	$	3,778,797	$	294,700	$	15,757,669
Special mention	1,369		114,219		3,193		54,814		1,105		174,700
Substandard	2,500		92,743		1,292		30,688		619		127,842
Doubtful	—		—		—		354		—		354
Ungraded	—		2,585		—		74,077		—		76,662
Total	$	757,854	$	10,717,234	$	426,985	$	3,938,730	$	296,424	$	16,137,227

	December 31, 2019
	Non-PCI noncommercial loans and leases
(Dollars in thousands)	Residential mortgage		Revolving mortgage		Construction and land development		Consumer		Total non-PCI noncommercial loans and leases
Current	$	5,205,380	$	2,316,010	$	354,393	$	1,762,606	$	9,638,389
30-59 days past due	45,839		9,729		977		10,481		67,026
60-89 days past due	18,289		3,468		218		3,746		25,721
90 days or greater past due	24,409		9,865		1,797		3,571		39,642
Total	$	5,293,917	$	2,339,072	$	357,385	$	1,780,404	$	9,770,778
	December 31, 2018
	Non-PCI noncommercial loans and leases
	Residential mortgage		Revolving mortgage		Construction and land development		Consumer		Total non-PCI noncommercial loans and leases
Current	$	4,214,783	$	2,514,269	$	254,837	$	1,696,321	$	8,680,210
30-59 days past due	28,239		12,585		581		10,035		51,440
60-89 days past due	7,357		4,490		21		3,904		15,772
90 days or greater past due	15,308		11,631		1,591		3,521		32,051
Total	$	4,265,687	$	2,542,975	$	257,030	$	1,713,781	$	8,779,473

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

	December 31, 2019		December 31, 2018
(Dollars in thousands)	PCI commercial loans
Pass	$	148,412	$	141,922
Special mention	44,290		48,475
Substandard	87,970		101,447
Doubtful	3,657		4,828
Ungraded	—		—
Total	$	284,329	$	296,672

	December 31, 2019		December 31, 2018
(Dollars in thousands)	PCI noncommercial loans
Current	$	240,995	$	268,280
30-89 days past due	13,764		11,155
60-89 days past due	5,608		7,708
90 days or greater past due	14,020		22,761
Total	$	274,387	$	309,904

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The aging of the outstanding non-PCI loans and leases, by class, at December 31, 2019, and December 31, 2018 is provided in the tables below. Loans and leases 30 days or less past due are considered current, as various grace periods allow borrowers to make payments within a stated period after the due date and still remain in compliance with the loan agreement.

	December 31, 2019
(Dollars in thousands)	30-59 days past due		60-89 days past due		90 days or greater		Total past due		Current		Total loans and leases
Non-PCI loans and leases:
Commercial:
Construction and land development	$	3,146	$	195	$	2,702	$	6,043	$	1,007,411	$	1,013,454
Commercial mortgage	20,389		8,774		8,319		37,482		12,245,153		12,282,635
Other commercial real estate	861		331		698		1,890		540,138		542,028
Commercial and industrial and leases	18,269		4,842		5,032		28,143		4,375,649		4,403,792
Other	51		411		126		588		309,505		310,093
Total commercial loans	42,716		14,553		16,877		74,146		18,477,856		18,552,002
Noncommercial:
Residential mortgage	45,839		18,289		24,409		88,537		5,205,380		5,293,917
Revolving mortgage	9,729		3,468		9,865		23,062		2,316,010		2,339,072
Construction and land development	977		218		1,797		2,992		354,393		357,385
Consumer	10,481		3,746		3,571		17,798		1,762,606		1,780,404
Total noncommercial loans	67,026		25,721		39,642		132,389		9,638,389		9,770,778
Total non-PCI loans and leases	$	109,742	$	40,274	$	56,519	$	206,535	$	28,116,245	$	28,322,780
	December 31, 2018
	30-59 days past due		60-89 days past due		90 days or greater		Total past due		Current		Total loans and leases
Non-PCI loans and leases:
Commercial:
Construction and land development	$	516	$	9	$	444	$	969	$	756,885	$	757,854
Commercial mortgage	14,200		2,066		3,237		19,503		10,697,731		10,717,234
Other commercial real estate	91		76		300		467		426,518		426,985
Commercial and industrial and leases	9,655		1,759		2,892		14,306		3,924,424		3,938,730
Other	285		—		89		374		296,050		296,424
Total commercial loans	24,747		3,910		6,962		35,619		16,101,608		16,137,227
Noncommercial:
Residential mortgage	28,239		7,357		15,308		50,904		4,214,783		4,265,687
Revolving mortgage	12,585		4,490		11,631		28,706		2,514,269		2,542,975
Construction and land development	581		21		1,591		2,193		254,837		257,030
Consumer	10,035		3,904		3,521		17,460		1,696,321		1,713,781
Total noncommercial loans	51,440		15,772		32,051		99,263		8,680,210		8,779,473
Total non-PCI loans and leases	$	76,187	$	19,682	$	39,013	$	134,882	$	24,781,818	24,916,700

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The recorded investment, by class, in loans and leases on nonaccrual status, and loans and leases greater than 90 days past due and still accruing at December 31, 2019 and December 31, 2018 for non-PCI loans and leases, were as follows:

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Nonaccrual loans and leases		Loans and leases > 90 days and accruing		Nonaccrual loans and leases		Loans and leases > 90 days and accruing
Commercial:
Construction and land development	$	4,281	$	—	$	666	$	—
Commercial mortgage	29,733		—		12,594		—
Commercial and industrial and leases	7,365		1,094		4,624		808
Other commercial real estate	708		—		366		—
Other	320		—		279		—
Total commercial loans	42,407		1,094		18,529		808
Noncommercial:
Construction and land development	2,828		—		1,823		—
Residential mortgage	44,357		45		35,662		—
Revolving mortgage	22,411		—		25,563		—
Consumer	2,943		2,152		2,969		2,080
Total noncommercial loans	72,539		2,197		66,017		2,080
Total non-PCI loans and leases	$	114,946	$	3,291	$	84,546	$	2,888

Purchased non-PCI loans and leases

The following table relates to purchased non-PCI loans acquired in 2019 and 2018 and summarizes the contractually required payments, which include principal and interest, estimate of contractual cash flows not expected to be collected and fair value of the acquired loans at the acquisition date.

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Contractually required payments	$	1,135,451	$	175,465	$	1,078,854	$	142,413	$	198,568	$	710,876
Fair value at acquisition date	953,679		162,845		850,352		131,283		173,354		550,618

The recorded fair values of purchased non-PCI loans acquired in 2019 and 2018 as of their respective acquisition date were as follows:

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Commercial:
Construction and land development	$	92,495	$	8,663	$	15,647	$	13,186	$	10,299	$	525
Commercial mortgage	381,729		74,713		203,605		29,225		57,049		188,688
Other commercial real estate	28,678		7,509		98,107		753		6,370		55,183
Commercial and industrial and leases	27,062		40,208		28,135		8,153		34,301		7,931
Other	4,741		—		—		1,039		—		—
Total commercial loans and leases	534,705		131,093		345,494		52,356		108,019		252,327
Noncommercial:
Residential mortgage	310,039		24,641		405,419		59,076		50,630		296,273
Revolving mortgage	36,701		2,162		54,081		6,175		2,552		51
Construction and land development	51,786		3,552		31,668		11,103		11,173		—
Consumer	20,448		1,397		13,690		2,573		980		1,967
Total noncommercial loans and leases	418,974		31,752		504,858		78,927		65,335		298,291
Total non-PCI loans	$	953,679	$	162,845	$	850,352	$	131,283	$	173,354	$	550,618

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

PCI loans

The following table relates to PCI loans acquired in 2019 and 2018 and summarizes the contractually required payments, which include principal and interest, expected cash flows to be collected, and the fair value of PCI loans at the respective acquisition dates.

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Contractually required payments	$	103,441	$	23,389	$	19,720	$	4,783	$	13,871	$	26,651
Cash flows expected to be collected	82,503		21,392		16,815		4,112		11,814		19,697
Fair value at acquisition date	77,507		16,398		13,032		3,863		10,772		15,555

The recorded fair values of PCI loans acquired in 2019 and 2018 as of their respective acquisition date were as follows:

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Commercial:
Construction and land development	$	10,326	$	1,233	$	—	$	212	$	1,482	$	—
Commercial mortgage	30,316		9,355		7,589		1,053		1,846		7,815
Other commercial real estate	1,734		—		—		—		—		—
Commercial and industrial	1,363		1,202		1,660		372		922		423
Other	1,731		—		—		—		—		—
Total commercial loans	45,470		11,790		9,249		1,637		4,250		8,238
Noncommercial:
Residential mortgage	24,989		4,591		3,783		2,226		6,503		7,317
Revolving mortgage	5,582		—		—		—		—		—
Construction and land development	1,114		17		—		—		—		—
Consumer	352		—		—		—		19		—
Total noncommercial loans	32,037		4,608		3,783		2,226		6,522		7,317
Total PCI loans	$	77,507	$	16,398	$	13,032	$	3,863	$	10,772	$	15,555

The following table provides changes in the carrying value of all PCI loans during the years ended December 31, 2019, 2018 and 2017:

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	606,576		$	762,998		$	809,169
Fair value of PCI loans acquired during the year	106,937			30,190			199,682
Accretion(1)	57,687			61,502			76,594
Payments received and other changes, net	(212,484		)	(248,114		)	(322,447		)
Balance at December 31	$	558,716		$	606,576		$	762,998
Unpaid principal balance at December 31	$	768,391		$	960,457		$	1,175,441
(1)Accretion is recorded in interest income from loans and leases

The carrying value of PCI loans on the cost recovery method was $2.9 million and $3.3 million at December 31, 2019, and 2018, respectively. The recorded investment of PCI loans on nonaccrual status was $6.7 million and $1.3 million at December 31, 2019, and 2018, respectively. PCI loans 90 days past due and still accruing were $24.3 million and $37.0 million at December 31, 2019, and 2018, respectively.

For PCI loans, improved credit loss expectations generally result in the reclassification of nonaccretable difference to accretable yield. Changes in expected cash flows not related to credit improvements or deterioration do not affect the nonaccretable difference.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table summarizes changes to the amount of accretable yield for 2019, 2018 and 2017.

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	312,894		$	316,679		$	335,074
Additions from acquisitions	17,403			6,393			44,120
Accretion	(57,687		)	(61,502		)	(76,594		)
Reclassifications from nonaccretable difference	6,489			5,980			18,901
Changes in expected cash flows that do not affect nonaccretable difference	(27,964		)	45,344			(4,822		)
Balance at December 31	$	251,135		$	312,894		$	316,679

NOTE E

ALLOWANCE FOR LOAN AND LEASE LOSSES

Activity in the allowance for non-PCI loan and lease losses by class of loans is summarized as follows:

	Years ended December 31, 2019, 2018, and 2017
(Dollars in thousands)	Construction and land development - commercial			Commercial mortgage			Other commercial real estate			Commercial and industrial and leases			Other			Residential mortgage			Revolving mortgage			Construction and land development - non- commercial			Consumer			Total
Non-PCI Loans
Allowance for loan and lease losses:
Balance at January 1, 2017	$	28,877		$	48,278		$	3,269		$	56,132		$	3,127		$	14,447		$	21,013		$	1,596		$	28,287		$	205,026
Provision (credits)	(4,329		)	(5,694		)	1,280			11,624			2,189			2,096			2,509			2,366			17,098			29,139
Charge-offs	(599		)	(421		)	(5		)	(11,921		)	(912		)	(1,376		)	(2,368		)	—			(18,784		)	(36,386		)
Recoveries	521			2,842			27			3,989			285			539			1,282			—			4,603			14,088
Balance at December 31, 2017	24,470			45,005			4,571			59,824			4,689			15,706			22,436			3,962			31,204			211,867
Provision (credits)	10,533			(1,490		)	(2,171		)	2,511			(2,827		)	897			1,112			(1,520		)	22,187			29,232
Charge-offs	(44		)	(1,140		)	(69		)	(10,211		)	(130		)	(1,689		)	(3,235		)	(219		)	(22,817		)	(39,554		)
Recoveries	311			1,076			150			3,496			489			558			1,549			127			5,267			13,023
Balance at December 31, 2018	35,270			43,451			2,481			55,620			2,221			15,472			21,862			2,350			35,841			214,568
Provision (credits)	(2,171		)	2,384			(285		)	14,212			(754		)	3,481			(788		)	359			16,611			33,049
Charge-offs	(196		)	(1,096		)	—			(13,352		)	(100		)	(1,137		)	(2,584		)	—			(24,562		)	(43,027		)
Recoveries	310			596			15			2,894			869			416			1,212			—			6,703			13,015
Balance at December 31, 2019	$	33,213		$	45,335		$	2,211		$	59,374		$	2,236		$	18,232		$	19,702		$	2,709		$	34,593		$	217,605

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following tables present the allowance and recorded investment in loans and leases by class of loans, as well as the associated impairment method at December 31, 2019 and December 31, 2018.

	December 31, 2019
(Dollars in thousands)	Construction and land development - commercial		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Residential mortgage		Revolving mortgage		Construction and land development - non-commercial		Consumer		Total
Non-PCI Loans
Allowance for loan and lease losses:
ALLL for loans and leases individually evaluated for impairment	$	463	$	3,650	$	39	$	1,379	$	103	$	3,278	$	2,722	$	174	$	1,107	$	12,915
ALLL for loans and leases collectively evaluated for impairment	32,750		41,685		2,172		57,995		2,133		14,954		16,980		2,535		33,486		204,690
Total allowance for loan and lease losses	$	33,213	$	45,335	$	2,211	$	59,374	$	2,236	$	18,232	$	19,702	$	2,709	$	34,593	$	217,605
Loans and leases:
Loans and leases individually evaluated for impairment	$	4,655	$	70,149	$	1,268	$	12,182	$	639	$	60,442	$	28,869	$	3,882	$	3,513	$	185,599
Loans and leases collectively evaluated for impairment	1,008,799		12,212,486		540,760		4,391,610		309,454		5,233,475		2,310,203		353,503		1,776,891		28,137,181
Total loan and leases	$	1,013,454	$	12,282,635	$	542,028	$	4,403,792	$	310,093	$	5,293,917	$	2,339,072	$	357,385	$	1,780,404	$	28,322,780

	December 31, 2018
(Dollars in thousands)	Construction and land development - commercial		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Residential mortgage		Revolving mortgage		Construction and land development - non-commercial		Consumer		Total
Non-PCI Loans
Allowance for loan and lease losses:
ALLL for loans and leases individually evaluated for impairment	$	490	$	2,671	$	42	$	1,137	$	105	$	1,901	$	2,515	$	81	$	885	$	9,827
ALLL for loans and leases collectively evaluated for impairment	34,780		40,780		2,439		54,483		2,116		13,571		19,347		2,269		34,956		204,741
Total allowance for loan and lease losses	$	35,270	$	43,451	$	2,481	$	55,620	$	2,221	$	15,472	$	21,862	$	2,350	$	35,841	$	214,568
Loans and leases:
Loans and leases individually evaluated for impairment	$	2,175	$	55,447	$	860	$	9,868	$	291	$	42,168	$	28,852	$	3,749	$	3,020	$	146,430
Loans and leases collectively evaluated for impairment	755,679		10,661,787		426,125		3,928,862		296,133		4,223,519		2,514,123		253,281		1,710,761		24,770,270
Total loan and leases	$	757,854	$	10,717,234	$	426,985	$	3,938,730	$	296,424	$	4,265,687	$	2,542,975	$	257,030	$	1,713,781	$	24,916,700

Activity in the PCI allowance and balances for years ended December 31, 2019, 2018 and 2017 is summarized as follows:

(Dollars in thousands)	2019			2018			2017
Allowance for loan losses:
Balance at January 1	$	9,144		$	10,026		$	13,769
Provision credits	(1,608		)	(765		)	(3,447		)
Charge-offs	—			(117		)	(296		)
Recoveries	—			—			—
Balance at December 31	$	7,536		$	9,144		$	10,026

The following table presents the PCI allowance and recorded investment in loans at December 31, 2019 and 2018.

(Dollars in thousands)	December 31, 2019		December 31, 2018
Allowance for loan losses:
ALLL for loans acquired with deteriorated credit quality	$	7,536	$	9,144
Loans acquired with deteriorated credit quality	558,716		606,576

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

At December 31, 2019 and 2018, $139.4 million and $186.6 million, respectively, in PCI loans experienced an adverse change in expected cash flows since the date of acquisition. The corresponding valuation reserve was $7.5 million and $9.1 million, respectively.

The following tables present the recorded investment and related allowance in non-PCI impaired loans and leases by class of loans, as well as the unpaid principle balance.

	December 31, 2019
(Dollars in thousands)	With a recorded allowance		With no recorded allowance		Total		Unpaid principal balance		Related allowance recorded
Non-PCI impaired loans and leases
Commercial:
Construction and land development	$	1,851	$	2,804	$	4,655	$	5,109	$	463
Commercial mortgage	42,394		27,755		70,149		74,804		3,650
Other commercial real estate	318		950		1,268		1,360		39
Commercial and industrial and leases	7,547		4,635		12,182		13,993		1,379
Other	406		233		639		661		103
Total commercial loans	52,516		36,377		88,893		95,927		5,634
Noncommercial:
Residential mortgage	48,796		11,646		60,442		64,741		3,278
Revolving mortgage	26,104		2,765		28,869		31,960		2,722
Construction and land development	2,470		1,412		3,882		4,150		174
Consumer	3,472		41		3,513		3,821		1,107
Total noncommercial loans	$	80,842	$	15,864	$	96,706	$	104,672	$	7,281
Total non-PCI impaired loans and leases	$	133,358	$	52,241	$	185,599	$	200,599	$	12,915
	December 31, 2018
(Dollars in thousands)	With a recorded allowance		With no recorded allowance		Total		Unpaid principal balance		Related allowance recorded
Non-PCI impaired loans and leases
Commercial:
Construction and land development	$	1,897	$	278	$	2,175	$	2,606	$	490
Commercial mortgage	34,177		21,270		55,447		61,317		2,671
Other commercial real estate	243		617		860		946		42
Commercial and industrial and leases	7,153		2,715		9,868		14,695		1,137
Other	216		75		291		301		105
Total commercial loans	43,686		24,955		68,641		79,865		4,445
Noncommercial:
Residential mortgage	40,359		1,809		42,168		45,226		1,901
Revolving mortgage	25,751		3,101		28,852		31,371		2,515
Construction and land development	2,337		1,412		3,749		4,035		81
Consumer	2,940		80		3,020		3,405		885
Total noncommercial loans	71,387		6,402		77,789		84,037		5,382
Total non-PCI impaired loans and leases	$	115,073	$	31,357	$	146,430	$	163,902	$	9,827

Non-PCI impaired loans less than $500,000 that were collectively evaluated were $41.0 million and $47.1 million at December 31, 2019, and 2018, respectively.

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following tables show the average non-PCI impaired loan balance and the interest income recognized by loan class for the years ended December 31, 2019, 2018 and 2017:

	2019				2018				2017
(Dollars in thousands)	Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized
Non-PCI impaired loans and leases:
Commercial:
Construction and land development	$	3,915	$	53	$	1,734	$	84	$	858	$	37
Commercial mortgage	64,363		2,188		65,943		2,569		73,815		2,596
Other commercial real estate	919		27		1,225		43		1,642		34
Commercial and industrial and leases	11,884		482		9,560		364		11,600		427
Other	396		11		135		3		426		22
Total commercial	81,477		2,761		78,597		3,063		88,341		3,116
Noncommercial:
Residential mortgage	52,045		1,386		41,368		1,237		33,818		990
Revolving mortgage	29,516		1,009		26,759		900		14,022		436
Construction and land development	3,589		116		3,677		172		3,383		145
Consumer	3,311		138		2,722		116		2,169		103
Total noncommercial	88,461		2,649		74,526		2,425		53,392		1,674
Total non-PCI impaired loans and leases	$	169,938	$	5,410	$	153,123	$	5,488	$	141,733	$	4,790

Troubled Debt Restructurings

BancShares accounts for certain loan modifications or restructurings as TDRs. In general, the modification or restructuring of a loan is considered a TDR if, for economic or legal reasons related to a borrower’s financial difficulties, a concession is granted to the borrower that creditors would not otherwise consider. Concessions may relate to the contractual interest rate, maturity date, payment structure or other actions. The majority of TDRs are included in the special mention, substandard or doubtful credit quality indicators, which results in more elevated loss expectations when projecting the expected cash flows used to determine the allowance for loan losses associated with these loans. The lower the credit quality indicator, the lower the estimated expected cash flows and the greater the allowance recorded. All TDRs are individually evaluated for impairment through review of collateral values or analysis of cash flows at least annually.

The following table provides a summary of total TDRs by accrual status. Total TDRs at December 31, 2019, were $171.2 million, of which $154.0 million were non-PCI and $17.2 million were PCI. Total TDRs at December 31, 2018, were $156.1 million, of which $137.9 million were non-PCI and $18.2 million were PCI. Total TDRs at December 31, 2017, were $164.6 million, of which $146.1 million were non-PCI and $18.5 million were PCI.

	December 31, 2019						December 31, 2018						December 31, 2017
(Dollars in thousands)	Accruing		Nonaccruing		Total		Accruing		Nonaccruing		Total		Accruing		Nonaccruing		Total
Commercial loans:
Construction and land development	$	487	$	2,279	$	2,766	$	1,946	$	352	$	2,298	$	4,089	$	483	$	4,572
Commercial mortgage	50,819		11,116		61,935		53,270		7,795		61,065		62,358		15,863		78,221
Other commercial real estate	571		—		571		851		9		860		1,012		788		1,800
Commercial and industrial and leases	9,430		2,409		11,839		7,986		2,060		10,046		8,320		1,958		10,278
Other	320		105		425		118		173		291		521		—		521
Total commercial loans	61,627		15,909		77,536		64,171		10,389		74,560		76,300		19,092		95,392
Noncommercial:
Residential mortgage	41,813		16,048		57,861		37,903		9,621		47,524		34,067		9,475		43,542
Revolving mortgage	21,032		7,367		28,399		20,492		8,196		28,688		17,673		5,180		22,853
Construction and land development	1,452		2,430		3,882		2,227		110		2,337		—		—		—
Consumer	2,826		688		3,514		2,300		721		3,021		2,351		423		2,774
Total noncommercial loans	67,123		26,533		93,656		62,922		18,648		81,570		54,091		15,078		69,169
Total loans	$	128,750	$	42,442	$	171,192	$	127,093	$	29,037	$	156,130	$	130,391	$	34,170	$	164,561

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following tables provide the types of TDRs made during the years ended December 31, 2019, 2018 and 2017, as well as a summary of loans that were modified as a TDR during the years ended December 31, 2019, 2018 and 2017 that subsequently defaulted during the years ended December 31, 2019, 2018 and 2017. BancShares defines payment default as movement of the TDR to nonaccrual status, which is generally 90 days past due, foreclosure or charge-off, whichever occurs first.

	2019						2018						2017
	All restructurings			Restructurings with payment default			All restructurings			Restructurings with payment default			All restructurings			Restructurings with payment default
	Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end
(Dollars in thousands)
Loans and leases
Interest only period provided
Commercial loans	11	$	1,595	1	$	238	3	$	1,003	—	$	—	5	$	1,124	1	$	634
Noncommercial loans	7	4,018		2	2,717		—	—		—	—		1	82		—	—
Total interest only	18	5,613		3	2,955		3	1,003		—	—		6	1,206		1	634
Loan term extension
Commercial loans	16	3,904		5	533		21	3,933		4	675		13	3,007		—	—
Noncommercial loans	2	342		1	306		21	1,554		4	190		34	3,510		2	273
Total loan term extension	18	4,246		6	839		42	5,487		8	865		47	6,517		2	273
Below market interest rate
Commercial loans	90	13,932		24	2,634		85	12,859		24	2,998		92	14,811		32	3,392
Noncommercial loans	176	12,458		66	4,014		184	15,545		68	5,461		271	15,601		78	4,591
Total below market interest rate	266	26,390		90	6,648		269	28,404		92	8,459		363	30,412		110	7,983
Discharged from bankruptcy
Commercial loans	25	5,571		20	5,028		26	2,043		8	825		39	3,012		26	708
Noncommercial loans	178	10,349		71	4,239		151	6,617		56	3,169		177	7,853		65	2,392
Total discharged from bankruptcy	203	15,920		91	9,267		177	8,660		64	3,994		216	10,865		91	3,100
Total restructurings	505	$	52,169	190	$	19,709	491	$	43,554	164	$	13,318	632	$	49,000	204	$	11,990

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NOTE F

PREMISES AND EQUIPMENT

Major classifications of premises and equipment at December 31, 2019 and 2018 are summarized as follows:

(Dollars in thousands)	Useful Life ( years)	2019		2018
Land	indefinite	$	335,093	$	306,734
Premises and leasehold improvements	3 - 40	1,228,588		1,228,582
Furniture, equipment and software	3 - 10	595,686		560,923
Total		2,159,367		2,096,239
Less accumulated depreciation and amortization		914,971		892,060
Total premises and equipment		$	1,244,396	$	1,204,179

Depreciation and amortization expense was $103.8 million, $96.8 million and $90.8 million for the years ended December 31, 2019, 2018 and 2017, respectively.

NOTE G

OTHER REAL ESTATE OWNED (“OREO”)

The following table explains changes in other real estate owned during 2019 and 2018.

(Dollars in thousands)	OREO
Balance at January 1, 2018	$	51,097
Additions	24,997
Acquired in business combinations	4,454
Sales	(28,128		)
Write-downs/losses	(4,390		)
Balance at December 31, 2018	48,030
Additions	21,684
Acquired in business combinations	5,459
Sales	(24,432		)
Write-downs/losses	(4,150		)
Balance at December 31, 2019	$	46,591

At December 31, 2019 and 2018, BancShares had $14.5 million and $17.2 million, respectively, of foreclosed residential real estate property in OREO. The recorded investment in consumer mortgage loans collateralized by residential real estate property in the process of foreclosure was $23.0 million and $22.0 million at December 31, 2019, and 2018, respectively. Gains recorded on the sale of OREO were $1.5 million and $1.2 million for the years ended December 31, 2019 and 2018, respectively.

NOTE H

GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill

BancShares’ annual impairment test, conducted as of July 31 each year, or more frequently if events occur or circumstances change that may trigger a decline in the value of the reporting unit or otherwise indicate that a potential impairment exists, resulted in no indication of goodwill impairment. Subsequent to the annual impairment test, there were no events or changes in circumstances that would indicate goodwill should be tested for impairment during the interim period between annual tests. No goodwill impairment was recorded during 2019 or 2018.

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The following table presents the changes in the carrying amount of goodwill as of December 31, 2019 and 2018:

	Year ended December 31
(Dollars in thousands)	2019		2018
Beginning Balance	$	236,347	$	150,601
Recognized in the Biscayne Bancshares acquisition	46,521		—
Recognized in the First South Bancorp acquisition	13,896		—
Recognized in the Entegra acquisition	52,634		—
Recognized in HomeBancorp acquisition	—		57,616
Recognized in Capital Commerce acquisition	—		10,680
Recognized in Palmetto Heritage acquisition	—		17,450
Balance at December 31	$	349,398	$	236,347

Other Intangible Assets

Other intangible assets include mortgage servicing rights on loans sold to third parties with servicing retained, core deposit intangibles which represent the estimated fair value of acquired core deposits and other customer relationships, and other servicing rights acquired.

Mortgage Servicing Rights (“MSRs”)

Our portfolio of residential mortgage loans serviced for third parties was $3.38 billion, $2.95 billion and $2.81 billion as of December 31, 2019, 2018 and 2017, respectively. The majority of these loans were originated by BancShares and sold to third parties on a non-recourse basis with servicing rights retained. At December 31, 2019, a portion of the MSRs were related to Entegra originations prior to acquisition. These retained servicing rights are recorded as a servicing asset and reported in other intangible assets. The mortgage servicing rights are initially recorded at fair value and then carried at the lower of amortized cost or fair market value. The amortization expense related to mortgage servicing rights is included as a reduction of mortgage income.

The activity of the mortgage servicing asset for the years ended December 31, 2019, 2018 and 2017 is presented in the following table:

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	21,396		$	21,945		$	20,415
Servicing rights originated	6,149			5,258			7,174
Servicing rights acquired in Entegra transaction	1,873			—			—
Amortization	(6,233		)	(5,807		)	(5,648		)
Valuation allowance (increase) decrease	(222		)	—			4
Balance at December 31	$	22,963		$	21,396		$	21,945

Contractually specified mortgage servicing fees, late fees and ancillary fees earned for the years ended December 31, 2019, 2018 and 2017, were $7.9 million, $7.5 million and $7.1 million, respectively, and reported in mortgage income.

BancShares recorded valuation allowance provision expense of $222 thousand, no provision expense, and a $4 thousand provision reversal in the years ended December 31, 2019, 2018 and 2017, respectively. Valuation of mortgage servicing rights is performed using a pooling methodology. Similar loans are pooled together and evaluated on a discounted earnings basis to determine the present value of future earnings.

Key economic assumptions used to value mortgage servicing rights as of December 31, 2019 and 2018, were as follows:

	2019			2018
Discount rate - conventional fixed loans	8.92		%	9.69		%
Discount rate - all loans excluding conventional fixed loans	9.92		%	10.69		%
Weighted average constant prepayment rate	13.72		%	9.26		%
Weighted average cost to service a loan	$	87.09		$	87.52

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The discount rate is based on the 10-year U.S. Treasury rate plus 700 basis points for conventional fixed loans and 800 basis points for all other loans. The 700 and 800 basis points are used as a risk premium when calculating the discount rate. The prepayment rate is derived from the Public Securities Association Standard Prepayment model, which compared to actual prepayment rates annually for reasonableness. The average cost to service a loan is based on the number of loans serviced and the total costs to service the loans.

Core Deposit Intangibles

Core deposit intangibles represent the estimated fair value of core deposits and other customer relationships acquired. They are being amortized on an accelerated basis over their estimated useful lives. The weighted average useful life of core deposit intangibles acquired in 2019 is 10.2 years.

The following information relates to core deposit intangible assets, which are being amortized over their estimated useful lives:

(Dollars in thousands)	2019			2018
Balance at January 1	$	48,232		$	51,151
Acquired in Biscayne Bancshares transaction	4,745			—
Acquired in First South Bancorp transaction	2,268			—
Acquired in Entegra transaction	4,487			—
Acquired in the HomeBancorp transaction	—			9,860
Acquired in the Capital Commerce transaction	—			2,680
Acquired in the Palmetto Heritage transaction	—			1,706
Amortization	(16,346		)	(17,165		)
Balance at December 31	$	43,386		$	48,232

The gross amount of core deposit intangible assets and accumulated amortization as of December 31, 2019 and 2018, are:

(Dollars in thousands)	2019			2018
Gross balance	$	154,507		$	143,007
Accumulated amortization	(111,121		)	(94,775		)
Carrying value	$	43,386		$	48,232

Based on current estimated useful lives and carrying values, BancShares anticipates amortization expense for core deposit intangibles in subsequent periods will be:

(Dollars in thousands)
2020	$	14,165
2021	10,850
2022	7,658
2023	5,056
2024 and subsequent	5,657
	$	43,386

Miscellaneous Intangibles

Other servicing rights were acquired as part of a business combination and relate to the sale of the guaranteed portion of government guaranteed loans with servicing retained. The amount of the other servicing rights were $1.9 million and $2.7 million at December 31, 2019, and 2018, respectively. The amortization related to other servicing rights is recorded in other noninterest income.

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NOTE I

DEPOSITS

Deposits at December 31, 2019 and 2018 were as follows:

(Dollars in thousands)	2019		2018
Demand	$	12,926,796	$	11,882,670
Checking with interest	5,782,967		5,338,511
Money market accounts	9,319,087		8,194,818
Savings	2,564,777		2,499,750
Time	3,837,609		2,756,711
Total deposits	$	34,431,236	$	30,672,460

Time deposits with a denomination of $250,000 or more were $891.2 million and $567.3 million at December 31, 2019 and 2018, respectively.

At December 31, 2019, the scheduled maturities of time deposits were:

(Dollars in thousands)	Year ended December 31
2020	$	2,971,410
2021	306,490
2022	386,094
2023	106,782
2024	49,453
Thereafter	17,380
Total time deposits	$	3,837,609

NOTE J

BORROWINGS

Short-term Borrowings

Short-term borrowings at December 31, 2019 and 2018 are as follows:

(Dollars in thousands)	2019		2018
Securities sold under customer repurchase agreements	$	442,956	$	543,936
Notes payable to FHLB of Atlanta	255,000		28,500
Other short-term debt	40,277		—
Unamortized purchase accounting adjustments(1)	—		(149		)
Total short-term borrowings	$	738,233	$	572,287

⁽¹⁾At December 31, 2018, unamortized purchase accounting adjustments were $149 thousand for FHLB borrowings.

At December 31, 2019, BancShares had unused credit lines allowing contingent access to overnight borrowings of up to $582.7 million on an unsecured basis. Additionally, under borrowing arrangements with the FRB of Richmond and FHLB of Atlanta, BancShares has access to an additional $8.99 billion on a secured basis.

Repurchase Agreements

BancShares utilizes securities sold under agreements to repurchase to facilitate the needs of customers and secure wholesale funding needs. Repurchase agreements are transactions whereby BancShares offers to sell to a counterparty an undivided interest in an eligible security at an agreed upon purchase price, and which obligates BancShares to repurchase the security at an agreed upon date, repurchase price and interest rate. These agreements are recorded at the amount of cash received in connection with the transaction and are reflected as securities sold under customer repurchase agreements.

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BancShares monitors collateral levels on a continuous basis and maintains records of each transaction specifically describing the applicable security and the counterparty’s fractional interest in that security, and segregates the security from general assets in accordance with regulations governing custodial holdings of securities. The primary risk with repurchase agreements is market risk associated with the investments securing the transactions, as additional collateral may be required based on fair value changes of the underlying investments. Securities pledged as collateral under repurchase agreements are maintained with safekeeping agents. The carrying value of available for sale investment securities pledged as collateral under repurchase agreements was $477.6 million and $598.6 million at December 31, 2019 and December 31, 2018, respectively.

BancShares held securities sold under agreements to repurchase of $443.0 million at December 31, 2019, with overnight and continuous remaining contractual maturities collateralized by government agency securities and $543.9 million at December 31, 2018, with overnight and continuous remaining contractual maturities collateralized by U.S Treasury securities.

Long-term Borrowings

Long-term borrowings at December 31, 2019 and 2018 include:

(Dollars in thousands)	2019			2018
Junior subordinated debenture at 3-month LIBOR plus 1.75% maturing June 30, 2036	$	88,145		$	88,145
Junior subordinated debenture at 3-month LIBOR plus 2.25% maturing June 15, 2034	19,588			19,588
Junior subordinated debenture at 3-month LIBOR plus 2.85% maturing April 7, 2034	10,310			10,310
Junior subordinated debenture at 3-month LIBOR plus 2.00% maturing July 7, 2036	—			4,124
Junior subordinated debentures at 3-month LIBOR plus 2.80% maturing March 30, 2034	14,433			—
Junior subordinated debentures at 7.00% maturing December 31, 2026	20,000			20,000
Junior subordinated debentures at 6.50% maturing October 1, 2025	7,500			—
Junior subordinated debentures at 7.13% maturing February 25, 2025	5,000			—
Obligations under capitalized leases extending to December 2050	8,230			13,160
Notes payable to FHLBs of Atlanta and Chicago with rates ranging from 0.75% to 3.17% and maturing through March 2032	317,191			165,205
Unsecured term loan at 1-month LIBOR plus 1.10% maturing September 5, 2022	96,425			—
Unamortized purchase accounting adjustments(1)	(1,569		)	(1,426		)
Other long-term debt	3,385			761
Total long-term obligations	$	588,638		$	319,867

⁽¹⁾ At December 31, 2019, unamortized purchase accounting adjustments were $1.6 million for subordinated debentures and $6 thousand for FHLB advances. At December 31, 2018, unamortized purchase accounting adjustments were $1.4 million for subordinated debentures.

At December 31, 2019 and 2018, BancShares recorded $132.5 million and $122.2 million, respectively, in junior subordinated debentures representing obligations to FCB/NC Capital Trust III, FCB/SC Capital Trust II, SCB Capital Trust I, CCBI Capital Trust I and Macon Capital Trust I special purpose entities and grantor trusts (“the Trusts”) for trust preferred securities. The Trusts had outstanding trust preferred securities of $128.5 million and $118.5 million at December 31, 2019 and 2018, respectively, which mature in 2036, 2034, 2034, 2036 and 2034, respectively, and may be redeemed at par in whole or in part at any time. BancShares has guaranteed all obligations of its subsidiaries, FCB Capital Trust III and FCB/SC Capital Trust II. FCB has guaranteed all obligations of its trust subsidiaries, SCB Capital Trust I, CCBI Capital Trust I and Macon Capital Trust I. Macon Capital Trust I was acquired from Entegra during the fourth quarter of 2019 and has a related obligation of $14.4 million. CCBI Capital Trust I was acquired from Capital Commerce during the fourth quarter of 2018 and was fully redeemed, in whole, during 2019.

Long-term obligations included $32.5 million and $20.0 million at December 31, 2019 and 2018, respectively, of junior subordinated debentures maturing through 2026, assumed in the Biscayne Bancshares and HomeBancorp acquisitions.

Long-term borrowings maturing in each of the five years subsequent to December 31, 2019 and thereafter include:

	Year ended December 31
2020	$	61,995
2021	13,332
2022	114,138
2023	125,500
2024	6,526
Thereafter	267,147
Total long-term borrowings	$	588,638

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NOTE K

FDIC SHARED-LOSS PAYABLE

At December 31, 2019, shared-loss protection remains for single family residential loans acquired in the amount of $44.8 million. The shared-loss agreements for two FDIC-assisted transactions include provisions related to payments owed to the FDIC at the termination of the agreements if actual cumulative losses on covered assets are lower than originally estimated by the FDIC at the time of acquisition (“clawback liability”). As of December 31, 2019 and 2018, the estimated clawback liability was $112.4 million and $105.6 million, respectively. The clawback liability payment dates are March 2020 and March 2021.

The following table provides changes in the FDIC shared-loss payable for the years ended December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Beginning balance	$	105,618	$	101,342
Accretion	6,777		4,023
Adjustments related to changes in assumptions	—		253
Ending balance	$	112,395	$	105,618

NOTE L

SHAREHOLDERS’ EQUITY, DIVIDEND RESTRICTIONS AND OTHER REGULATORY MATTERS

BancShares and FCB are required to meet minimum capital requirements set forth by regulatory authorities. Certain activities such as, the ability to undertake new business initiatives, including acquisitions, the access to and cost of funding for new business initiatives, the ability to pay dividends, the ability to repurchase shares or other capital instruments, the level of deposit insurance costs, and the level and nature of regulatory oversight depend, in large part, on a financial institution’s capital strength.

Bank regulatory agencies approved regulatory capital guidelines (“Basel III”) aimed at strengthening existing capital requirements for banking organizations. Basel III became effective for BancShares on January 1, 2015. Under Basel III, requirements include a common equity Tier 1 ratio minimum of 4.50%, Tier 1 risk-based capital minimum of 6.00%, total risk-based capital ratio minimum of 8.00% and Tier 1 leverage capital ratio minimum of 4.00%. Failure to meet minimum capital requirements may result in certain actions by regulators that could have a direct, material effect on the consolidated financial statements.

Basel III also introduced a capital conservation buffer in addition to the regulatory minimum capital requirements which was phased in annually over four years beginning January 1, 2016, at 0.625% of risk-weighted assets and increasing each subsequent year by an additional 0.625%. At January 1, 2018, the capital conservation buffer was 1.875%. As fully phased in on January 1, 2019, the capital conservation buffer is 2.50%.

Based on the most recent notifications from its regulators, BancShares and FCB is well-capitalized under the regulatory framework for prompt corrective action. As of December 31, 2019, BancShares and FCB met all capital adequacy requirements to which they are subject and were not aware of any conditions or events that would affect each entity’s well-capitalized status.

Following is an analysis of capital ratios under Basel III guidelines for BancShares and FCB as of December 31, 2019 and 2018:

			December 31, 2019				December 31, 2018
(Dollars in thousands)	Requirements to be well-capitalized		Amount		Ratio		Amount		Ratio
BancShares
Tier 1 risk-based capital	8.00	%	$	3,344,305	10.86	%	$	3,463,307	12.67	%
Common equity Tier 1	6.50		3,344,305		10.86		3,463,307		12.67
Total risk-based capital	10.00		3,731,501		12.12		3,826,626		13.99
Leverage capital	5.00		3,344,305		8.81		3,463,307		9.77
FCB
Tier 1 risk-based capital	8.00		3,554,974		11.54		3,315,742		12.17
Common equity Tier 1	6.50		3,554,974		11.54		3,315,742		12.17
Total risk-based capital	10.00		3,837,670		12.46		3,574,561		13.12
Leverage capital	5.00		3,554,974		9.38		3,315,742		9.39

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BancShares and FCB had capital conservation buffers of 4.12% and 4.46%, respectively, at December 31, 2019. These buffers exceeded the 2.50% requirement, and therefore, result in no limit on distributions.

At December 31, 2019, Tier 2 capital of BancShares included $128.5 million of trust preferred capital securities and $32.5 million of qualifying subordinated debentures, compared to $118.5 million of trust preferred capital securities and $20.0 million of qualifying subordinated debentures included at December 31, 2018.

BancShares has two classes of common stock—Class A common and Class B common shares. Shares of Class A common have one vote per share, while shares of Class B common have 16 votes per share.

On January 28, 2020, the Board authorized share repurchases of up to 500,000 of BancShares’ Class A common stock for the period February 1, 2020 through April 30, 2020. This authority will supersede all previously approved authorities.

During 2019, BancShares repurchased a total of 998,910 shares of Class A common stock, or 9.4% of outstanding shares of as of December 31, 2018, for $450.8 million at an average cost per share of $451.33. During 2018, BancShares repurchased a total of 382,000 shares of Class A common stock, or 3.5% of outstanding shares of as of December 31, 2017, for $165.3 million at an average cost per share of $432.78. All share repurchases were executed under previously approved authorities. Subsequent to year-end through February 14, 2020, BancShares repurchased an additional 120,990 shares of Class A common stock for $63.8 million at an average cost per share of $527.27

The Board of Directors of FCB may approve distributions, including dividends, as it deems appropriate, subject to the requirements of the FDIC and the General Statutes of North Carolina, provided that the distributions do not reduce capital below applicable capital requirements. As of December 31, 2019, the maximum amount of distributions was limited to $651.7 million to preserve well-capitalized status. Dividends declared by FCB and paid to BancShares amounted to $149.8 million in 2019, $242.9 million in 2018 and $50.4 million in 2017. Payment of dividends is made at the discretion of the Board of Directors and is contingent upon satisfactory earnings as well as projected future capital needs. BancShares’ principal source of liquidity for payment of shareholder dividends is the dividend it receives from FCB.

BancShares and FCB are subject to various requirements imposed by state and federal banking statutes and regulations, including regulations requiring the maintenance of reserve balances at the Federal Reserve Bank. Banks are allowed to reduce the required balances by the amount of vault cash. For 2019, the requirements averaged $730.7 million.

NOTE M

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME

Accumulated other comprehensive loss included the following at December 31, 2019 and 2018:

	December 31, 2019									December 31, 2018
(Dollars in thousands)	Accumulated other comprehensive income  (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax			Accumulated other comprehensive income (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax
Unrealized gains (losses) on securities available for sale	$	7,522		$	1,730		$	5,792		$	(50,007	)	$	(11,502	)	$	(38,505	)
Unrealized losses on securities available for sale transferred from (to) held to maturity	—			—			—			(92,401		)	(21,252		)	(71,149		)
Defined benefit pension items	(172,098		)	(39,583		)	(132,515		)	(163,030		)	(37,497		)	(125,533		)
Total	$	(164,576	)	$	(37,853	)	$	(126,723	)	$	(305,438	)	$	(70,251	)	$	(235,187	)

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The following table highlights changes in accumulated other comprehensive (loss) income by component for the years ended December 31, 2019 and 2018:

(Dollars in thousands)	Unrealized gains (losses) on securities available-for-sale(1)			Unrealized losses on securities available for sale transferred from (to) held to maturity(1)(2)			Defined benefit pension items(1)			Total
Balance at January 1, 2018	$	(30,945	)	$	—		$	(91,349	)	$	(122,294	)
Cumulative effect adjustments(3)	(29,751		)	—			(20,300		)	(50,051		)
Adjusted beginning balance	(60,696		)	—			(111,649		)	(172,345		)
Net unrealized gains (losses) arising during period	22,461			(84,321		)	(24,649		)	(86,509		)
Amounts reclassified from accumulated other comprehensive loss	(270		)	13,172			10,765			23,667
Net current period other comprehensive income (loss)	22,191			(71,149		)	(13,884		)	(62,842		)
Balance at December 31, 2018	(38,505		)	(71,149		)	(125,533		)	(235,187		)
Net unrealized gains (losses) arising during period	49,776			55,834			(15,438		)	90,172
Amounts reclassified from accumulated other comprehensive loss	(5,479		)	15,315			8,456			18,292
Net current period other comprehensive income (loss)	44,297			71,149			(6,982		)	108,464
Balance at December 31, 2019	$	5,792		$	—		$	(132,515	)	$	(126,723	)

⁽¹⁾ All amounts are net of tax. Amounts in parentheses indicate debits.

⁽²⁾ Net unrealized gains (losses) represent unrealized gains and losses related to the reclassification of investment securities between categories. See Note C, Investments, for additional information.

⁽³⁾ Cumulative adjustments for adoption of ASU 2018-02 of $31.3 million and ASU 2016-01 of $18.7 million.

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The following table presents the amounts reclassified from accumulated other comprehensive (loss) income and the line item affected in the statement where net income is presented for years ended December 31, 2019 and 2018:

(Dollars in thousands)	Year ended December 31, 2019
Details about accumulated other comprehensive (loss) income	Amount reclassified from accumulated other comprehensive (loss) income(1)			Affected line item in the statement where net income is presented
Unrealized gains on available for sale securities	$	7,115		Realized gains on investment securities available for sale, net
	(1,636		)	Income taxes
	$	5,479
Amortization of unrealized losses on securities available for sale transferred to held to maturity	$	(19,889	)	Net interest income
	4,574			Income taxes
	$	(15,315	)
Amortization of defined benefit pension items
Prior service costs	$	(57	)	Salaries and wages
Actuarial losses	(10,924		)	Other
	(10,981		)	Income before income taxes
	2,525			Income taxes
	$	(8,456	)
Total reclassifications for the period	$	(18,292	)
	Year ended December 31, 2018
Details about accumulated other comprehensive (loss) income	Amount reclassified from accumulated other comprehensive (loss) income(1)			Affected line item in the statement where net income is presented
Unrealized gains on available for sale securities	$	351		Realized gains on investment securities available for sale, net
	(81		)	Income taxes
	$	270
Amortization of unrealized losses on securities available for sale transferred to held to maturity	$	(17,106	)	Net interest income
	3,934			Income taxes
	$	(13,172	)
Amortization of defined benefit pension items
Prior service costs	$	(79	)	Salaries and wages
Actuarial losses	(13,902		)	Other
	(13,981		)	Income before income taxes
	3,216			Income taxes
	$	(10,765	)
Total reclassifications for the period	$	(23,667	)

⁽¹⁾ Amounts in parentheses indicate debits to profit/loss.

NOTE N

OTHER NONINTEREST INCOME AND OTHER NONINTEREST EXPENSE

Other noninterest income for the years ended December 31, 2019, 2018 and 2017 was $18.4 million, $19.7 million and $29.1 million, respectively. The most significant item in other noninterest income was recoveries on PCI loans previously charged-off. BancShares records the portion of recoveries related to loans and leases written off prior to the closing of an acquisition as noninterest income rather than as an adjustment to the allowance for loan losses. These recoveries were $17.4 million, $16.6 million and $21.1 million for the years ended December 31, 2019, 2018 and 2017, respectively. Charge-offs on PCI loans are recorded against the discount recognized on the date of acquisition versus through the allowance for loan losses unless an allowance was established subsequent to the acquisition date due to declining expected cash flow. Other noninterest income also includes FHLB dividends and other various income items.

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Other noninterest expense for the years ended December 31, 2019, 2018 and 2017 included the following:

(Dollars in thousands)	2019		2018		2017
Core deposit intangible amortization	$	16,346	$	17,165	$	17,194
Consultant expense	12,801		14,345		14,963
Advertising	11,437		11,650		11,227
Telecommunications expense	9,391		10,471		12,172
Other	89,308		93,432		86,874
Total other noninterest expense	$	139,283	$	147,063	$	142,430

Other expense consists of miscellaneous expenses including travel, postage, supplies, appraisal expense and other operational losses. Advertising expense related to non-direct response advertisements are expensed as incurred.

NOTE O

INCOME TAXES

At December 31, 2019, 2018 and 2017 income tax expense consisted of the following:

(Dollars in thousands)	2019		2018			2017
Current tax expense
Federal	$	68,984	$	95,151		$	87,992
State	11,095		21,523			6,116
Total current tax expense	80,079		116,674			94,108
Deferred tax expense (benefit)
Federal	50,522		(10,944		)	115,392
State	4,076		(2,433		)	10,446
Total deferred tax expense (benefit)	54,598		(13,377		)	125,838
Total income tax expense	$	134,677	$	103,297		$	219,946

Income tax expense differed from the amounts computed by applying the statutory federal income tax rate of 21% for 2019 and 2018 and 35% for 2017 to pretax income as a result of the following:

(Dollars in thousands)	2019			2018			2017
Income taxes at federal statutory rates	$	124,330		$	105,758		$	190,294
Increase (reduction) in income taxes resulting from:
Nontaxable income on loans, leases and investments, net of nondeductible expenses	(1,639		)	(1,796		)	(2,525		)
Excess tax benefits of compensation	1,070			371			—
State and local income taxes, including any change in valuation allowance, net of federal income tax benefit	11,985			15,081			10,765
Effect of federal rate change	—			(15,736		)	25,762
Tax credits net of amortization	(4,474		)	(2,891		)	(4,840		)
Other, net	3,405			2,510			490
Total income tax expense	$	134,677		$	103,297		$	219,946

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The net deferred tax asset included the following components at December 31, 2019, and 2018:

(Dollars in thousands)	2019		2018
Allowance for loan and lease losses	$	53,073	$	53,391
Operating lease liabilities	17,752		—
Executive separation from service agreements	12,334		7,927
Net operating loss carryforwards	11,085		6,862
Net unrealized loss included in comprehensive income	—		32,663
Employee compensation	13,313		11,145
FDIC assisted transactions timing differences	8,678		7,622
Other reserves	5,001		5,574
Other	10,698		9,555
Deferred tax asset	131,934		134,739
Accelerated depreciation	51,249		4,987
Lease financing activities	8,101		12,674
Operating lease assets	17,837		—
Net unrealized gain on securities included in accumulated other comprehensive loss	1,821		—
Net deferred loan fees and costs	11,781		10,651
Intangible assets	9,148		11,713
Security, loan and debt valuations	5,767		4,557
Pension liability	5,079		6,287
Other	15,993		1,722
Deferred tax liability	126,776		52,591
Net deferred tax asset	$	5,158	$	82,148

At December 31, 2019, $48.3 million of existing gross deferred tax assets related to federal net operating loss carryforwards and $24.6 million to state net operating loss carryforwards which expire in years beginning in 2024. The net operating losses were obtained through various acquisitions and are subject to the annual limitations set forth by Internal Revenue Code Section 382. No valuation allowance was necessary as of December 31, 2019 and 2018, to reduce BancShares’ gross deferred tax asset to the amount more likely than not to be realized.

BancShares regularly adjusts its net deferred tax asset as a result of changes in tax rates in the state where it files tax returns. These changes in tax rates did not have a material impact on tax expense in 2019, 2018, or 2017.

BancShares’ and its subsidiaries’ federal income tax returns for 2016 through 2018 remain open for examination. Generally, BancShares is no longer subject to examination by state and local taxing authorities for taxable years prior to 2014.

The following table provides a rollforward of BancShares’ gross unrecognized tax benefits, excluding interest and penalties, during the years ended December 31, 2019, 2018 and 2017:

(Dollars in thousands)	2019			2018			2017
Unrecognized tax benefits at the beginning of the year	$	28,255		$	29,004		$	28,879
Reductions related to tax positions taken in prior year	(683		)	(1,054		)	(44		)
Additions related to tax positions taken in current year	6,554			1,433			169
Reductions related to lapse of statute of limitations	(1,900		)	(1,128		)	—
Unrecognized tax benefits at the end of the year	$	32,226		$	28,255		$	29,004

All of the unrecognized tax benefits, if recognized, would affect BancShares’ effective tax rate.

BancShares has unrecognized tax benefits relating to uncertain state tax positions in North Carolina and other state jurisdictions resulting from tax filings submitted to the states. No tax benefit has been recorded for these uncertain tax positions in the consolidated financial statements. BancShares does not expect the unrecognized tax benefits to change significantly during 2020.

BancShares recognizes accrued interest and penalties related to unrecognized tax benefits in income tax expense. For the years ended December 31, 2019, 2018 and 2017, BancShares recorded $429 thousand, $564 thousand and $450 thousand, respectively which primarily represent accrued interest.

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NOTE P

ESTIMATED FAIR VALUES

Fair value represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. BancShares estimates fair value using discounted cash flows or other valuation techniques when there is no active market for a financial instrument. Inputs used in these valuation techniques are subjective in nature, involve uncertainties and require significant judgment. Therefore, the derived fair value estimates presented below are not necessarily indicative of the amounts BancShares would realize in a current market exchange.

Assets and liabilities are recorded at fair value according to a fair value hierarchy comprised of three levels. The levels are based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. The level within the fair value hierarchy for an asset or liability is based on the lowest level of input significant to the fair value measurement with Level 1 inputs considered highest and Level 3 inputs considered lowest. A brief description of each input level follows:

• Level 1 inputs are quoted prices in active markets for identical assets and liabilities.

• Level 2 inputs are quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices observable for the assets or liabilities and market corroborated inputs.

• Level 3 inputs are unobservable inputs for the asset or liability. These unobservable inputs and assumptions reflect estimates market participants would use in pricing the asset or liability.

BancShares’ management reviews any changes to its valuation methodologies to ensure they are appropriate and supportable, and refines valuation methodologies as more market-based data becomes available. Transfers between levels of the fair value hierarchy are recognized at the end of the reporting period.

The methodologies used to estimate the fair value of financial assets and financial liabilities are discussed below.

Investment securities available for sale. The fair value of U.S. Treasury, government agency, mortgage-backed and municipal securities and a portion of our corporate bonds are generally estimated using a third party pricing service. The third party provider evaluates securities based on comparable investments with trades and market data and will utilize pricing models which use a variety of inputs, such as benchmark yields, reported trades, broker-dealer quotes, issuer spreads, benchmark securities, bids and offers as needed. These securities are generally classified as Level 2. The remaining corporate bonds held are generally measured at fair value based on indicative bids from broker-dealers using inputs that are not directly observable. These securities are considered Level 3.

Marketable equity securities. Equity securities are measured at fair value using observable closing prices. The valuation also considers the amount of market activity by examining the trade volume of each security. Equity securities are classified as Level 1 if they are traded in an active market and as Level 2 if the observable closing price is from a less than active market.

Loans held for sale. Certain residential real estate loans originated to be sold to investors are carried at fair value based on quoted market prices for similar types of loans. Accordingly, the inputs used to calculate fair value of originated residential real estate loans held for sale are considered Level 2 inputs. Portfolio loans subsequently transferred to held for sale to be sold in the secondary market are transferred at fair value. The fair value of the transferred portfolio loans is based on quoted prices and considered Level 1 inputs.

Net loans and leases (Non-PCI and PCI). Fair value is estimated based on discounted future cash flows using the current interest rates at which loans with similar terms would be made to borrowers of similar credit quality. The inputs used in the fair value measurements for loans and leases are considered Level 3 inputs.

FHLB stock. The carrying amount of FHLB stock is a reasonable estimate of fair value, as these securities are not readily marketable and are evaluated for impairment based on the ultimate recoverability of the par value. BancShares considers positive and negative evidence, including the profitability and asset quality of the issuer, dividend payment history and recent redemption experience, when determining the ultimate recoverability of the par value. BancShares investment in FHLB stock is ultimately recoverable at par. The inputs used in the fair value measurement for the FHLB stock are considered Level 2 inputs.

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Mortgage and other servicing rights. Mortgage and other servicing rights are carried at the lower of amortized cost or market and are, therefore, carried at fair value only when fair value is less than the amortized cost. The fair value of mortgage and other servicing rights is performed using a pooling methodology. Similar loans are pooled together and a model which relies on discount rates, estimates of prepayment rates and the weighted average cost to service the loans is used to determine the fair value. The inputs used in the fair value measurement for mortgage and other servicing rights are considered Level 3 inputs.

Deposits. For non-time deposits, carrying value is a reasonable estimate of fair value. The fair value of time deposits is estimated by discounting future cash flows using the interest rates currently offered for deposits of similar remaining maturities. The inputs used in the fair value measurement for deposits are considered Level 2 inputs.    

Borrowings. For borrowings, the fair values are determined based on recent trades or sales of the actual security if available. Otherwise, fair values are estimated by discounting future cash flows using current interest rates for similar financial instruments. The inputs used in the fair value measurement for FHLB borrowings, subordinated debentures, and other borrowings are considered Level 2 inputs.

Payable to the FDIC for shared-loss agreements. The fair value of the payable to the FDIC for shared-loss agreements is determined by the projected cash flows based on expected payments to the FDIC in accordance with the shared-loss agreements. Cash flows are discounted using current discount rates to reflect the timing of the estimated amounts due to the FDIC. The inputs used in the fair value measurement for the payable to the FDIC are considered Level 3 inputs.

Off-balance-sheet commitments and contingencies. Carrying amounts are reasonable estimates of the fair values for such financial instruments. Carrying amounts include unamortized fee income and, in some cases, reserves for any credit losses from those financial instruments. These amounts are not material to BancShares’ financial position.

For all other financial assets and financial liabilities, the carrying value is a reasonable estimate of the fair value as of December 31, 2019 and 2018. The carrying value and fair value for these assets and liabilities are equivalent because they are relatively short-term in nature and there is no interest rate or credit risk that would cause the fair value to differ from the carrying value. Cash and due from banks is classified on the fair value hierarchy as Level 1. Overnight investments, income earned not collected and accrued interest payable are considered Level 2.

The table presents the carrying values and estimated fair values for financial instruments as of December 31, 2019 and 2018.

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Carrying value		Fair value		Carrying value		Fair value
Cash and due from banks	$	376,719	$	376,719	$	327,440	$	327,440
Overnight investments	1,107,844		1,107,844		797,406		797,406
Investment securities available for sale	7,059,674		7,059,674		4,557,110		4,557,110
Investment securities held to maturity	30,996		30,996		2,184,653		2,201,502
Investment in marketable equity securities	82,333		82,333		92,599		92,599
Loans held for sale	67,869		67,869		45,505		45,505
Net loans and leases	28,656,355		28,878,550		25,299,564		24,845,060
Income earned not collected	123,154		123,154		109,903		109,903
Federal Home Loan Bank stock	43,039		43,039		25,304		25,304
Mortgage and other servicing rights	24,891		26,927		24,066		27,435
Deposits	34,431,236		34,435,789		30,672,460		30,623,214
Securities sold under customer repurchase agreements	442,956		442,956		543,936		543,936
Federal Home Loan Bank borrowings	572,185		577,362		193,556		195,374
Subordinated debentures	163,412		173,685		140,741		151,670
Other borrowings	148,318		149,232		13,921		13,985
FDIC shared-loss payable	112,395		114,252		105,618		105,846
Accrued interest payable	18,124		18,124		3,712		3,712

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NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Among BancShares’ assets and liabilities, investment securities available for sale, marketable equity securities and loans held for sale are reported at their fair values on a recurring basis. For assets and liabilities carried at fair value on a recurring basis, the following table provides fair value information as of December 31, 2019 and 2018.

	December 31, 2019
			Fair value measurements using:
(Dollars in thousands)	Fair value		Level 1		Level 2		Level 3
Assets measured at fair value
Investment securities available for sale
U.S. Treasury	$	409,999	$	—	$	409,999	$	—
Government agency	682,772		—		682,772		—
Residential mortgage-backed securities	5,267,090		—		5,267,090		—
Commercial mortgage-backed securities	380,020		—		380,020		—
Corporate bonds	201,566		—		131,881		69,685
State, county and municipal	118,227		—		118,227		—
Total investment securities available for sale	$	7,059,674	$	—	$	6,989,989	$	69,685
Marketable equity securities	$	82,333	$	29,458	$	52,875	—
Loans held for sale	67,869		—		67,869		—
	December 31, 2018
			Fair value measurements using:
	Fair value		Level 1		Level 2		Level 3
Assets measured at fair value
Investment securities available for sale
U.S. Treasury	$	1,247,710	$	—	$	1,247,710	$	—
Government agency	256,835		—		256,835		—
Residential mortgage-backed securities	2,909,339		—		2,909,339		—
Corporate bonds	143,226		—		—		143,226
Total investment securities available for sale	$	4,557,110	$	—	$	4,413,884	$	143,226
Marketable equity securities	$	92,599	$	17,887	$	74,712	$	—
Loans held for sale	45,505		—		45,505		—

During the year ended December 31, 2019, $112.6 million of corporate bonds available for sale were transferred from Level 3 to Level 2. The transfers were due to the availability of additional observable inputs for those securities. During the year ended December 31, 2018, $65.3 million of corporate bonds available for sale were transferred from Level 2 to Level 3. The transfers were due to a lack of observable inputs and trade activity for those securities.

The following table summarizes activity for Level 3 assets:

	December 31, 2019
(Dollars in thousands)	Corporate bonds
Balance at January 1, 2019	$	143,226
Purchases(1)	35,993
Unrealized net gains included in other comprehensive income	3,891
Amounts included in net income	174
Transfers out	(112,599		)
Sales / Calls	(1,000		)
Balance at December 31, 2019	$	69,685
(1)Includes Corporate bonds of $500 thousand acquired in Entegra transaction.

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The following table presents quantitative information about Level 3 fair value measurements for fair value on a recurring basis at December 31, 2019.

(Dollars in thousands)			December 31, 2019
Level 3 assets	Valuation technique	Significant unobservable input	Fair Value
Corporate bonds	Indicative bid provided by broker	Multiple factors, including but not limited to, current operations, financial condition, cash flows, and recently executed financing transactions related to the issuer	$	69,685

Fair Value Option

BancShares has elected the fair value option for residential real estate loans originated to be sold. This election reduces certain timing differences in the Consolidated Statements of Income and better aligns with the management of the portfolio from a business perspective. The changes in fair value are recorded as a component of mortgage income and were gains of $289 thousand, $50 thousand and $2.9 million for the years ended December 31, 2019, 2018 and 2017, respectively.

The following table summarizes the difference between the aggregate fair value and the unpaid principal balance for residential real estate loans originated for sale measured at fair value as of December 31, 2019 and 2018.

	December 31, 2019
(Dollars in thousands)	Fair Value		Unpaid Principal Balance		Difference
Originated loans held for sale	$	67,869	$	65,697	$	2,172
	December 31, 2018
	Fair Value		Unpaid Principal Balance		Difference
Originated loans held for sale	$	45,505	$	44,073	$	1,432

No originated loans held for sale were 90 or more days past due or on nonaccrual status as of December 31, 2019 or December 31, 2018.

Certain other assets are adjusted to their fair value on a nonrecurring basis, including impaired loans, OREO and goodwill, which are periodically tested for impairment, and mortgage servicing rights, which are carried at the lower of amortized cost or market. Non-impaired loans held for investment, deposits, and borrowings are not reported at fair value.

Impaired loans are considered to be at fair value if an associated allowance adjustment or current period charge-off has been recorded. The value of impaired loans is determined by either collateral valuations or discounted present value of the expected cash flow calculations. Collateral values are determined using appraisals or other third-party value estimates of the subject property with discounts generally between 6 % and 11% applied for estimated selling costs and other external factors that may impact the marketability of the property. Expected cash flows are determined using expected payment information at the individual loan level, discounted using the effective interest rate. The effective interest rate for the majority of impaired loans generally ranges between 3% and 7%.

OREO acquired or written down in the previous 12 months is considered to be at fair value, which uses asset valuations. Asset values are determined using appraisals or other third-party value estimates of the subject property with discounts generally between 6% and 11% applied for estimated selling costs and other external factors that may impact the marketability of the property. Changes to the value of the assets between scheduled valuation dates are monitored through continued communication with brokers and monthly reviews by the asset manager assigned to each asset. If there are any significant changes in the market or the subject property, valuations are adjusted or new appraisals ordered to ensure the reported values reflect the most current information.

Mortgage servicing rights are carried at the lower of cost or market and are, therefore, carried at fair value only when fair value is less than amortized cost. The fair value of mortgage servicing rights is performed using a pooling methodology. Similar loans are pooled together and a discounted cash flow model, which takes into consideration discount rates, prepayment rates, and the weighted average cost to service the loans, are used to determine the fair value.

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For financial assets and liabilities carried at fair value on a nonrecurring basis, the following table provides fair value information as of December 31, 2019 and December 31, 2018.

	December 31, 2019
			Fair value measurements using:
(Dollars in thousands)	Fair value		Level 1		Level 2		Level 3
Impaired loans	132,336		—		—		132,336
Other real estate remeasured during current year	38,310		—		—		38,310
Mortgage servicing rights	3,757		—		—		3,757
	December 31, 2018
			Fair value measurements using:
	Fair value		Level 1		Level 2		Level 3
Impaired loans	$	105,994	$	—	$	—	$	105,994
Other real estate remeasured during current year	35,344		—		—		35,344

No financial liabilities were carried at fair value on a nonrecurring basis as of December 31, 2019 and December 31, 2018.

NOTE Q

EMPLOYEE BENEFIT PLANS

FCB sponsors benefit plans for its qualifying employees and former First Citizens Bancorporation, Inc. employees (“legacy Bancorporation”) including noncontributory defined benefit pension plans, a 401(k) savings plan and an enhanced 401(k) savings plan. These plans are qualified under the Internal Revenue Code. FCB also maintains agreements with certain executives providing supplemental benefits paid upon death or separation from service at an agreed-upon age.

Defined Benefit Pension Plans

BancShares employees who were hired prior to April 1, 2007 and qualified under length of service and other requirements are covered by the BancShares pension plan, which was closed to new participants as of April 1, 2007. Discretionary contributions of $71 thousand were made to the BancShares pension plan in 2019, while discretionary contributions of $50.0 million were made in 2018.

Certain legacy Bancorporation employees who qualified under length of service and other requirements are covered by the Bancorporation pension plan, which was closed to new participants as of September 1, 2007. Discretionary contributions of $3.5 million were made to the Bancorporation pension plan for 2019, while no discretionary contributions were made for 2018.

Participants in the noncontributory defined benefit pension plans (“the Plans”) were fully vested in the Plans after five years of service. Retirement benefits are based on years of service and highest annual compensation for five consecutive years during the last ten years of employment. FCB makes contributions to the Plans in amounts between the minimum required for funding and the maximum amount deductible for federal income tax purposes. Management evaluates the need for its pension plan contributions on a periodic basis based upon numerous factors including, but not limited to, the pension plan funded status, returns on plan assets, discount rates and the current economic environment.

Due to the Plans having the same terms in both form and substance, the following tables and disclosures will report the Plans in total.

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Obligations and Funded Status

The following table provides the changes in benefit obligation and plan assets and the funded status of the Plans at December 31, 2019 and 2018.

(Dollars in thousands)	2019			2018
Change in benefit obligation
Projected benefit obligation at January 1	$	852,975		$	919,428
Service cost	12,767			16,154
Interest cost	37,260			34,733
Actuarial loss (gain)	118,964			(87,752		)
Benefits paid	(31,560		)	(29,588		)
Projected benefit obligation at December 31	990,406			852,975
Change in plan assets
Fair value of plan assets at January 1	842,534			881,590
Actual return on plan assets	161,506			(59,468		)
Employer contributions	3,592			50,000
Benefits paid	(31,560		)	(29,588		)
Fair value of plan assets at December 31	976,072			842,534
Funded status at December 31	$	(14,334	)	$	(10,441	)

The amounts recognized in other liabilities at December 31, 2019 and 2018 were $14.3 million and $10.4 million, respectively.

The following table details the amounts recognized in accumulated other comprehensive income at December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Net actuarial loss	$	172,098	$	162,973
Prior service cost	—		57
Accumulated other comprehensive loss, excluding income taxes	$	172,098	$	163,030

The expected actuarial loss amortization for 2020 is $25.1 million.

The accumulated benefit obligation for the Plans at December 31, 2019 and 2018, was $904.5 million and $779.1 million, respectively. The Plans use a measurement date of December 31.

The following table shows the components of periodic benefit cost related to the Plans and changes in plan assets and benefit obligations recognized in other comprehensive income for the years ended December 31, 2019, 2018 and 2017.

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Service cost	$	12,767		$	16,154		$	15,186
Interest cost	37,260			34,733			35,593
Expected return on assets	(62,590		)	(60,296		)	(53,244		)
Amortization of prior service cost	57			79			210
Amortization of net actuarial loss	10,924			13,902			9,510
Total net periodic benefit (income) cost	(1,582		)	4,572			7,255
Current year actuarial loss	20,049			32,012			12,945
Amortization of actuarial loss	(10,924		)	(13,902		)	(9,510		)
Amortization of prior service cost	(57		)	(79		)	(210		)
Net loss recognized in other comprehensive income	9,068			18,031			3,225
Total recognized in net periodic benefit cost and other comprehensive income	$	7,486		$	22,603		$	10,480

Service costs and the amortization of prior service costs are recorded in personnel expense, while interest cost, expected return on plan assets and the amortization of actuarial losses (gains) are recorded in other noninterest expense.

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The assumptions used to determine the benefit obligations at December 31, 2019 and 2018 are as follows:

	2019		2018
Discount rate	3.46	%	4.38	%
Rate of compensation increase	5.60		5.60

The assumptions used to determine the net periodic benefit cost for the years ended December 31, 2019, 2018 and 2017, are as follows:

	2019		2018		2017
Discount rate	4.38	%	3.76	%	4.30	%
Rate of compensation increase	5.60		4.00		4.00
Expected long-term return on plan assets	7.50		7.50		7.50

The estimated discount rate, which represents the interest rate that could be obtained for a suitable investment used to fund the benefit obligations, is based on a yield curve developed from high-quality corporate bonds across a full maturity spectrum. The projected cash flows of the pension plans are discounted based on this yield curve and a single discount rate is calculated to achieve the same present value.

The weighted average expected long-term rate of return on the Plans’ assets represents the average rate of return expected to be earned on the Plans’ assets over the period the benefits included in the benefit obligation are to be paid. In developing the expected rate of return, historical and current returns, as well as investment allocation strategies, on the Plans’ assets are considered.

Plan Assets

For the Plans, our primary total return objective is to achieve returns over the long term that will fund retirement liabilities and provide desired plan benefits in a manner that satisfies the fiduciary requirements of the Employee Retirement Income Security Act. The Plans’ assets have a long-term time horizon that runs concurrent with the average life expectancy of the participants. As such, the Plans can assume a time horizon that extends well beyond a full market cycle and can assume a reasonable level of risk. It is expected, however, that both professional investment management and sufficient portfolio diversification will smooth volatility and help to generate a reasonable consistency of return. The investments are broadly diversified across global, economic and market risk factors in an attempt to reduce volatility and target multiple return sources. Within approved guidelines and restrictions, the investment manager has discretion over the timing and selection of individual investments. The Plans’ assets are currently held by the FCB trust department.

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The fair values of pension plan assets at December 31, 2019 and 2018, by asset class are as follows:

	December 31, 2019
(Dollars in thousands)	Market Value		Quoted prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Nonobservable Inputs (Level 3)		Target Allocation	Actual % of Plan Assets
Cash and equivalents	$	10,974	$	10,974	—		—		0 - 5%	1	%
Equity securities									30 - 70%	73	%
Common and preferred stock	142,157		142,157		—		—
Mutual funds	565,343		565,343		—		—
Fixed income									15 - 45%	23	%
U.S. government and government agency securities	78,175		—		78,175		—
Corporate bonds	122,370		—		122,370		—
Mutual funds	25,288		25,288		—		—
Alternative investments									0 - 30%	3	%
Mutual funds	31,765		31,765		—		—
Total pension assets	$	976,072	$	775,527	$	200,545	$	—		100	%
	December 31, 2018
	Market Value		Quoted prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Nonobservable Inputs (Level 3)		Target Allocation	Actual % of Plan Assets
Cash and equivalents	$	19,029	$	19,029	$	—	$	—	0 - 5%	2	%
Equity securities									30 - 70%	64	%
Common and preferred stock	143,939		143,939		—		—
Mutual funds	395,328		393,104		2,224		—
Fixed income									15 - 45%	30	%
U.S. government and government agency securities	79,294		—		79,294		—
Corporate bonds	140,358		—		140,358		—
Mutual funds	29,561		29,561		—		—
Alternative investments									0 - 30%	4	%
Mutual funds	35,025		35,025		—		—
Total pension assets	$	842,534	$	620,658	$	221,876	$	—		100	%

Cash Flows

The following are estimated payments to pension plan participants in the indicated periods:

(Dollars in thousands)	Estimated Payments
2020	$	36,251
2021	38,980
2022	41,511
2023	43,891
2024	46,234
2025-2029	261,027

401(k) Savings Plans

Certain employees enrolled in the defined benefit plan are also eligible to participate in a 401(k) savings plan through deferral of portions of their salary. For employees who participate in the 401(k) savings plan who also continue to accrue additional years of service under the defined benefit plan, FCB makes a matching contribution equal to 100% of the first 3% and 50% of the next 3% of the participant’s deferral up to and including a maximum contribution of 4.5% of the participant’s eligible compensation. The matching contribution immediately vests.

106

FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

At the end of 2007, current employees were given the option to continue to accrue additional years of service under the defined benefit plans or to elect to join an enhanced 401(k) savings plan. Under the enhanced 401(k) savings plan, FCB matches up to 100% of the participant’s deferrals not to exceed 6% of the participant’s eligible compensation. The matching contribution immediately vests. In addition to the employer match of the employee contributions, the enhanced 401(k) savings plan provides a required employer non-elective contribution equal to 3% of the compensation of a participant who remains employed at the end of the calendar year. This employer contribution vests after three years of service. Employees who elected to enroll in the enhanced 401(k) savings plan discontinued the accrual of additional years of service under the defined benefit plans and became enrolled in the enhanced 401(k) savings plan effective January 1, 2008. Eligible employees hired after January 1, 2008, are eligible to participate in the enhanced 401(k) savings plan. FCB recognized expense related to contributions to the 401(k) plans of $30.8 million, $28.6 million and $25.3 million during 2019, 2018 and 2017, respectively.

Additional Benefits for Executives, Directors, and Officers of Acquired Entities

FCB has entered into contractual agreements with certain executives providing payments for a period of no more than ten years following separation from service occurring no earlier than an agreed-upon age. These agreements also provide a death benefit in the event a participant dies prior to separation from service or during the payment period following separation from service. FCB has also assumed liability for contractual obligations to directors and officers of previously acquired entities.

The following table provides the accrued liability as of December 31, 2019 and 2018, and the changes in the accrued liability during the years then ended:

(Dollars in thousands)	2019			2018
Present value of accrued liability as of January 1	$	34,063		$	37,299
Liability assumed in the Biscayne Bancshares acquisition	1,138			—
Liability assumed in the First South Bancorp acquisition	1,067			—
Liability assumed in the Entegra acquisition	9,738			—
Liability assumed in the Capital Commerce acquisition	—			808
Benefit expense and interest cost	3,970			535
Benefits paid	(4,681		)	(4,579		)
Present value of accrued liability as of December 31	$	45,295		$	34,063
Discount rate at December 31	3.46		%	4.38		%

Other Compensation Plans

FCB offers various short-term and long-term incentive plans for certain employees. Compensation awarded under these plans may be based on defined formulas, performance criteria, or at the discretion of management. The incentive compensation programs were designed to motivate employees through a balanced approach of risk and reward for their contributions toward FCB’s success. As of December 31, 2019 and 2018, the accrued liability for incentive compensation was $57.0 million and $46.4 million, respectively.

NOTE R

LEASES

The following table presents lease assets and liabilities as of December 31, 2019:

(Dollars in thousands)	Classification	December 31, 2019
Assets:
Operating	Other assets	$	77,115
Finance	Premises and equipment	8,820
Total leased assets		$	85,935
Liabilities:
Operating	Other liabilities	$	76,746
Finance	Other borrowings	8,230
Total lease liabilities		$	84,976

107

FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

The following table presents lease costs for the year ended December 31, 2019. Variable lease cost primarily represents variable payments such as common area maintenance and utilities recognized in the period in which the expense was incurred. Certain of our lease agreements also include rental payments adjusted periodically for inflation. While lease liabilities are not remeasured as a result of these changes, these adjustments are treated as variable lease costs and recognized in the period in which the expense is incurred.

(Dollars in thousands)	Classification	2019
Lease cost:
Operating lease cost (1)	Occupancy expense	$	16,094
Finance lease cost:
Amortization of leased assets	Equipment expense	1,975
Interest on lease liabilities	Interest expense - Other borrowings	259
Variable lease cost	Occupancy expense	2,394
Sublease income	Occupancy expense	(390		)
Net lease cost		$	20,332
(1) Operating lease cost includes short-term lease cost, which is immaterial.

The following table presents lease liability maturities in the next five years and thereafter:

(Dollars in thousands)	Operating Leases		Finance Leases		Total
2020	$	14,257	$	2,142	$	16,399
2021	12,688		2,159		14,847
2022	11,261		1,876		13,137
2023	9,340		993		10,333
2024	7,379		617		7,996
Thereafter	36,653		1,066		37,719
Total lease payments	$	91,578	$	8,853	$	100,431
Less: Interest	14,832		623		15,455
Present value of lease liabilities	$	76,746	$	8,230	$	84,976

The following table presents the remaining weighted average lease terms and discount rates as of December 31, 2019:

Weighted average remaining lease term (years):	December 31, 2019
Operating	10.2
Finance	4.7
Weighted average discount rate:
Operating	3.23	%
Finance	3.06

The following table presents supplemental cash flow information related to leases for the year ended December 31, 2019:

(Dollars in thousands)	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	15,703
Operating cash flows from finance leases	259
Financing cash flows from finance leases	1,850
Right-of-use assets obtained in exchange for new operating lease liabilities	17,837
Right-of-use assets obtained in exchange for new finance lease liabilities	1,886

108

NOTE S

TRANSACTIONS WITH RELATED PERSONS

BancShares has, and expects to have in the future, banking transactions in the ordinary course of business with directors, officers and their associates (“Related Persons”) and entities controlled by Related Persons.

For those identified as Related Persons as of December 31, 2019, the following table provides an analysis of changes in the loans outstanding during 2019 and 2018:

	Year ended December 31
(dollars in thousands)	2019			2018
Balance at January 1	$	199		$	74
New loans	5			134
Repayments	(59		)	(9		)
Balance at December 31	$	145		$	199

The amounts presented exclude loans to Related Persons for credit card lines of $15,000 or less, overdraft lines of $5,000 or less and intercompany transactions between BancShares and FCB.

Unfunded loan commitments available to Related Persons were $2.6 million and $4.3 million as of December 31, 2019 and 2018, respectively.

During the year ended December 31, 2019, BancShares repurchased 100,000 shares of its outstanding Class A common stock at an average price of $464.90 per share from Ella Anna Holding, as trustee of her revocable trust. Mrs. Holding is the widow of BancShares’ former Executive Vice Chairman, Frank B. Holding, and the mother of Frank B. Holding, Jr. and Hope H. Bryant, BancShares’ Chairman and Chief Executive Officer and Vice Chairman, respectively. Pursuant to the existing share repurchase authorization, the Board’s independent Audit Committee reviewed and approved the repurchase of up to 250,000 shares held by Mrs. Holding on or before April 30, 2020, pursuant to BancShares’ related person transaction policy.

NOTE T

COMMITMENTS AND CONTINGENCIES

To meet the financing needs of its customers, BancShares and its subsidiaries have financial instruments with off-balance sheet risk. These financial instruments include commitments to extend credit and standby letters of credit. These instruments involve elements of credit, interest rate or liquidity risk.

Commitments to extend credit are legally binding agreements to lend to customers. These commitments generally have fixed expiration dates or other termination clauses and may require payment of fees. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future liquidity requirements. Established credit standards control the credit risk exposure associated with these commitments. In some cases, BancShares requires collateral be pledged to secure the commitment, including cash deposits, securities and other assets.

Standby letters of credit are commitments guaranteeing performance of a customer to a third party. These commitments are primarily issued to support public and private borrowing arrangements, and their fair value is not material. To mitigate its risk, BancShares’ credit policies govern the issuance of standby letters of credit. The credit risk related to the issuance of these letters of credit is essentially the same as those involved in extending loans to clients and, therefore, these letters of credit are collateralized when necessary.

The following table presents the commitments to extend credit and unfunded commitments as of December 31, 2019 and 2018:

(Dollars in thousands)	2019		2018
Unused commitments to extend credit	$	10,682,378	$	10,054,712
Standby letters of credit	99,601		96,467

BancShares and FCB have investments in qualified affordable housing projects primarily for the purposes of fulfilling Community Reinvestment Act requirements and obtaining tax credits. Unfunded commitments to fund future investments in affordable housing projects totaled $70.0 million and $68.0 million as of December 31, 2019 and 2018, respectively, and were recorded within other liabilities.

BancShares and various subsidiaries have been named as defendants in legal actions arising from their normal business activities in which damages in various amounts are claimed. BancShares is also exposed to litigation risk relating to the prior business activities of banks from which assets were acquired and liabilities assumed in merger transactions. Although the amount of any ultimate liability with respect to such matters cannot be determined, in the opinion of management, any such liability will not have a material effect on BancShares’ consolidated financial statements.

109

FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

NOTE U

PARENT COMPANY FINANCIAL STATEMENTS

Parent Company
Condensed Balance Sheets
(Dollars in thousands)	December 31, 2019		December 31, 2018
Assets
Cash and due from banks	$	4,573	$	7,188
Overnight investments	2,547		385
Investments in marketable equity securities	82,333		92,599
Investment securities available for sale	3,015		6,456
Investment in banking subsidiaries	3,763,947		3,314,292
Investment in other subsidiaries	3,555		41,830
Due from subsidiaries	—		814
Note to banking subsidiaries	—		100,000
Other assets	45,164		42,810
Total assets	$	3,905,134	$	3,606,374
Liabilities and Shareholders’ Equity
Subordinated debentures	$	105,677	$	105,546
Other borrowings	201,702		—
Due to subsidiaries	1,670		299
Other liabilities	9,901		11,575
Shareholders’ equity	3,586,184		3,488,954
Total liabilities and shareholders’ equity	$	3,905,134	$	3,606,374

Parent Company
Condensed Income Statements
	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Interest and dividend income	$	1,327		$	1,362		$	921
Interest expense	7,187			5,154			4,814
Net interest loss	(5,860		)	(3,792		)	(3,893		)
Dividends from banking subsidiaries	149,819			242,910			50,424
Marketable equity securities gains (losses), net	20,625			(7,610		)	—
Other income	257			347			8,437
Other operating expense	9,497			11,127			6,881
Income before income tax benefit and equity in undistributed net income of subsidiaries	155,344			220,728			48,087
Income tax expense (benefit)	892			(5,184		)	(5,395		)
Income before equity in undistributed net income of subsidiaries	154,452			225,912			53,482
Equity in undistributed net income of subsidiaries	302,919			174,401			270,270
Net income	$	457,371		$	400,313		$	323,752

110

FIRST CITIZENS BANCSHARES, INC. AND SUBSIDIARIES

NOTES TO CONSOLIDATED FINANCIAL STATEMENTS (Continued)

Parent Company
Condensed Statements of Cash Flows
	Year ended December 31
(Dollars in thousands)	2019			2018			2017
OPERATING ACTIVITIES
Net income	$	457,371		$	400,313		$	323,752
Adjustments
Undistributed net income of subsidiaries	(302,919		)	(174,401		)	(270,270		)
Net amortization of premiums and discounts	119			88			759
Marketable equity securities (gains) losses, net	(20,625		)	7,610			—
Gain on extinguishment of debt	—			(160		)	(919		)
Realized gains (losses) on investment securities available for sale, net	(20		)	—			(8,003		)
Net change in due to/from subsidiaries	(2,185		)	(381		)	(1,626		)
Change in other assets	(2,001		)	3,657			(10,509		)
Change in other liabilities	981			(2,595		)	6,310
Net cash provided by operating activities	130,721			234,131			39,494
INVESTING ACTIVITIES
Net change in loans	100,000			(100,000		)	—
Net change in overnight investments	2,162			14,091			11,681
Purchases of marketable equity securities	(26,166		)	(2,818		)	—
Proceeds from sales of marketable equity securities	56,749			9,528			—
Purchases of investment securities	—			(6,438		)	(28,012		)
Proceeds from sales, calls, and maturities of securities	3,477			9,997			32,463
Net cash provided by (used in) investing activities	136,222			(75,640		)	16,132
FINANCING ACTIVITIES
Net change in short-term borrowings	40,277			(15,000		)	—
Repayment of long-term obligations	(3,575		)	(1,840		)	(4,081		)
Origination of long-term obligations	165,000			—			—
Repurchase of common stock	(453,123		)	(163,095		)	—
Cash dividends paid	(18,137		)	(16,779		)	(14,412		)
Net cash used in financing activities	(269,558		)	(196,714		)	(18,493		)
Net change in cash	(2,615		)	(38,223		)	37,133
Cash balance at beginning of year	7,188			45,411			8,278
Cash balance at end of year	$	4,573		$	7,188		$	45,411
CASH PAYMENTS FOR:
Interest	$	7,187		$	5,154		$	4,814
Income taxes	78,345			73,806			88,565

111

Item 9A. Controls and Procedures

BancShares’ management, with the participation of its Chief Executive Officer and Chief Financial Officer, has evaluated the effectiveness of the design and operation of BancShares’ disclosure controls and procedures as of the end of the period covered by this Annual Report, in accordance with Rule 13a-15 of the Securities Exchange Act of 1934 (“Exchange Act”). Based upon the evaluation, as of the end of the period covered by this report, the Chief Executive Officer and the Chief Financial Officer concluded BancShares’ disclosure controls and procedures were effective to provide reasonable assurance it is able to record, process, summarize and report information required to be disclosed in the reports it files under the Exchange Act in a timely and accurate manner.

There have been no changes in BancShares’ internal control over financial reporting during the fourth quarter of 2019 which have materially affected, or are reasonably likely to materially affect, BancShares’ internal control over financial reporting.

MANAGEMENT’S ANNUAL REPORT ON INTERNAL CONTROL OVER FINANCIAL REPORTING

The management of First Citizens BancShares, Inc. (“BancShares”) is responsible for establishing and maintaining adequate internal control over financial reporting. BancShares’ internal control system was designed to provide reasonable assurance to the company’s management and Board of Directors regarding the preparation and fair presentation of published financial statements. As permitted by guidance provided by the Staff of U.S. Securities and Exchange Commission, the scope of management’s assessment of internal control over financial reporting as of December 31, 2019, has excluded Biscayne BancShares, Inc. (“Biscayne Bancshares”) acquired on April 2, 2019, First South Bancorp, Inc. (“First South Bancorp”) acquired on May 1, 2019, and Entegra Financial Corp. (“Entegra”) acquired on December 31, 2019. Biscayne Bancshares, First South Bancorp and Entegra represented 2.10%, 0.43% and 0.00% of consolidated revenue (total interest income and total noninterest income), respectively, for the year ended December 31, 2019 and 2.36%, 0.42% and 4.22% of consolidated total assets, respectively, as of December 31, 2019.

BancShares’ management assessed the effectiveness of the company’s internal control over financial reporting as of December 31, 2019. In making this assessment, it used the criteria set forth by the Committee of Sponsoring Organizations of the Treadway Commission (“COSO”) in Internal Control-Integrated Framework (2013). Based on that assessment, BancShares’ management believes, as of December 31, 2019, BancShares’ internal control over financial reporting is effective.

All internal control systems, no matter how well designed, have inherent limitations. Therefore, even those systems determined to be effective can provide only reasonable assurance with respect to financial statement preparation and presentation. A control deficiency exists when the design or operation of a control does not allow management or employees, in the normal course of performing their assigned functions, to prevent or detect misstatements on a timely basis. A significant deficiency is a control deficiency, or combination of control deficiencies, in internal control over financial reporting that is less severe than a material weakness, yet important enough to merit attention by those responsible for oversight of the company’s financial reporting. A material weakness in internal control over financial reporting is a control deficiency, or combination of control deficiencies, in internal control over financial reporting such that there is a reasonable possibility that a material misstatement of a company’s annual or interim financial statements will not be prevented or detected on a timely basis.

BancShares’ independent registered public accounting firm has issued an audit report on the company’s internal control over financial reporting. This report appears on page 52.

112

EXHIBIT INDEX

2.1	Purchase and Assumption Agreement between Registrant’s subsidiary First-Citizens Bank & Trust Company and Federal Deposit Insurance Corporation dated January 29, 2010 (incorporated by reference to Exhibit 2.1 to the Registrant’s Form 8-K/A dated January 29, 2010 and filed June 9, 2010)
2.2	Purchase and Assumption Agreement between Registrant’s subsidiary First-Citizens Bank & Trust Company and Federal Deposit Insurance Corporation dated January 21, 2011 (incorporated by reference to Exhibit 2.1 to the Registrant’s Form 8-K dated January 21, 2011)
2.3	Agreement and Plan of Merger, dated April 23, 2019, by and among First Citizens BancShares, Inc., First Citizens Bank & Trust Company, FC Merger Subsidiary VII, Inc., and Entegra Financial Corp. (incorporated by reference to Exhibit 2.1 to the Registrant’s Form 8-K dated April 23, 2019)
3.1	Certificate of Incorporation of the Registrant, as amended (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 10-K for the year ended December 31, 2014)
3.2	Bylaws of the Registrant, as amended (incorporated by reference to Exhibit 3.1 to the Registrant’s Form 8-K dated July 28, 2015)
4.1	Specimen of Registrant’s Class A Common Stock certificate (incorporated by reference to Exhibit 4.1 to the Registrant’s Form 10-K for the year ended December 31, 2008)
4.2	Specimen of Registrant’s Class B Common Stock certificate (incorporated by reference to Exhibit 4.2 to the Registrant’s Form 10-K for the year ended December 31, 2008)
4.3	Description of the Registrant’s securities registered pursuant to Section 12 of the Securities Exchange Act of 1934 (filed herewith)
4.4	Amended and Restated Trust Agreement of FCB/NC Capital Trust III (incorporated by reference to Exhibit 4.1 to the Registrant’s Form 10-Q for the quarter ended June 30, 2006)
4.5	Guarantee Agreement relating to Registrant’s guarantee of the capital securities of FCB/NC Capital Trust III (incorporated by reference to Exhibit 4.2 to the Registrant’s Form 10-Q for the quarter ended June 30, 2006)
4.6	Junior Subordinated Indenture dated May 18, 2006 between Registrant and Wilmington Trust Company, as Debenture Trustee (incorporated by reference to Exhibit 4.3 to the Registrant’s Form 10-Q for the quarter ended June 30, 2006)
4.7	Form of Guaranty Agreement between First Citizens Bancorporation, Inc., as Guarantor, and Deutsche Bank Trust Company Americas, as Guarantee Trustee, dated as of May 7, 2004 (previously filed as Exhibit 4.2 to Bancorporation's (Commission File No. 0-11172) Quarterly Report on Form 10-Q, filed with the Commission on August 9, 2004, and incorporated herein by reference)
4.8	Junior Subordinated Indenture between First Citizens Bancorporation, Inc., and Deutsche Bank Trust Company Americas, as Debenture Trustee, dated as of May 7, 2004 (previously filed as Exhibit 4.3 to Bancorporation's (Commission File No. 0-11172) Quarterly Report on Form 10-Q, filed with the Commission on August 9, 2004, and incorporated herein by reference)
10.1	Executive Consultation, Separation from Service and Death Benefit Agreement between Registrant’s subsidiary First-Citizens Bank & Trust Company and Frank B. Holding, Jr. (incorporated by reference to Exhibit 9.1 to the Registrant’s Form 8-K dated February 18, 2011)
10.2	Executive Consultation, Separation from Service and Death Benefit Agreement between Registrant’s subsidiary First-Citizens Bank & Trust Company and Hope Holding Bryant (incorporated by reference to Exhibit 9.5 to the Registrant’s Form 8-K dated February 18, 2011)
10.3	Executive Consultation, Separation from Service and Death Benefit Agreement between Registrant’s subsidiary First-Citizens Bank & Trust Company and Edward L. Willingham, IV (incorporated by reference to Exhibit 9.3 to the Registrant’s Form 8-K dated February 18, 2011)
10.4	Employee Consultation, Post-Retirement, Non-Competition and Death Benefit Agreement between Registrant’s subsidiary, First-Citizens Bank & Trust Company, as successor by merger to First Citizens Bank and Trust Company, Inc., and Peter M. Bristow. (incorporated by reference to Exhibit 10.10 to the Registrant’s Form 10-K for the year ended December 31, 2014)
10.5	Employee Consultation, Post-Retirement, Non-Competition and Death Benefit Agreement between Registrant’s subsidiary, First-Citizens Bank & Trust Company as successor by merger to First Citizens Bank and Trust Company, Inc., and Craig L. Nix. (incorporated by reference to Exhibit 10.11 to the Registrant’s Form 10-K for the year ended December 31, 2014)
10.6	409A Deferred Compensation Plan of Registrant’s subsidiary, First-Citizens Bank & Trust Company, as successor by merger to First Citizens Bank and Trust Company, Inc. (incorporated by reference to Exhibit 10.12 to the Registrant’s Form 10-K for the year ended December 31, 2014)
10.7	Deferred Compensation Plan of Registrant’s subsidiary, First-Citizens Bank & Trust Company, as successor by merger to First-Citizens Bank and Trust Company, Inc. (incorporated by reference to Exhibit 10.13 to the Registrant’s Form 10-K for the year ended December 31, 2014)

113

10.8	Amended and Restated Long-Term Incentive Plan of Registrant’s subsidiary, First-Citizens Bank & Trust Company (incorporated by reference to Exhibit 10.1 to the Registrant’s Form 8-K dated October 30, 2019)
10.9	Form of Long-Term Incentive Plan Award Agreement (filed herewith)
21	Subsidiaries of the Registrant (filed herewith)
24	Power of Attorney (filed herewith)
31.1	Certification of Chief Executive Officer (filed herewith)
31.2	Certification of Chief Financial Officer (filed herewith)
32.1	Certification of Chief Executive Officer (filed herewith)
32.2	Certification of Chief Financial Officer (filed herewith)
*101.INS	Inline XBRL Instance Document (filed herewith)
*101.SCH	Inline XBRL Taxonomy Extension Schema (filed herewith)
*101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase (filed herewith)
*101.LAB	Inline XBRL Taxonomy Extension Label Linkbase (filed herewith)
*101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase (filed herewith)
*101.DEF	Inline XBRL Taxonomy Definition Linkbase (filed herewith)
*104	Cover Page Interactive Data File (embedded within the Inline XBRL document filed as Exhibit 101)

* Interactive data files are furnished but not filed for purposes of Sections 11 and 12 of the Securities Act of 1933, as amended, and Section 18 of the Securities Exchange Act of 1934, as amended.

114

SIGNATURES

Pursuant to the requirements of Section 13 or 15(d) of the Securities Exchange Act of 1934, the Registrant has duly caused this Annual Report to be signed on its behalf by the undersigned, thereunto duly authorized.

Dated: February 26, 2020

FIRST CITIZENS BANCSHARES, INC. (Registrant)

/S/    FRANK B. HOLDING, JR.   

Frank B. Holding, Jr.

Chairman and Chief Executive Officer

Pursuant to the requirements of the Securities Exchange Act of 1934, this report has been signed below by the following persons, on behalf of the Registrant and in the capacities indicated on February 26, 2020.

Signature	Title	Date
/s/    FRANK B. HOLDING, JR. Frank B. Holding, Jr.	Chairman and Chief Executive Officer	February 26, 2020
/S/    CRAIG L. NIX Craig L. Nix	Chief Financial Officer (principal financial officer)	February 26, 2020
/S/     JASON W. GROOTERS   Jason W. Grooters	Assistant Vice President and Chief Accounting Officer (principal accounting officer)	February 26, 2020
/s/    JOHN M. ALEXANDER, JR.  * John M. Alexander, Jr.	Director	February 26, 2020
/s/    VICTOR E. BELL, III  * Victor E. Bell, III	Director	February 26, 2020
/s/    HOPE HOLDING BRYANT  * Hope Holding Bryant	Director	February 26, 2020
/s/    PETER M. BRISTOW  * Peter M. Bristow	Director	February 26, 2020

115

Signature	Title	Date
/s/    H. LEE DURHAM, JR.  * H. Lee Durham, Jr.	Director	February 26, 2020
/s/    DANIEL L. HEAVNER  * Daniel L. Heavner	Director	February 26, 2020
/s/    ROBERT R. HOPPE  * Robert R. Hoppe	Director	February 26, 2020
/s/    FLOYD L. KEELS    * Floyd L. Keels	Director	February 26, 2020
/s/    ROBERT E. MASON, IV    * Robert E. Mason, IV	Director	February 26, 2020
/s/    ROBERT T. NEWCOMB  * Robert T. Newcomb	Director	February 26, 2020

 

* Craig L. Nix hereby signs this Annual Report on Form 10-K on February 26, 2020, on behalf of each of the indicated persons for whom he is attorney-in-fact pursuant to a Power of Attorney filed herewith.

By:	/S/    CRAIG L. NIX
	Craig L. Nix As Attorney-In-Fact

116

EX-4.3

Exhibit 4.3

DESCRIPTION OF THE REGISTRANT’S SECURITIES REGISTERED PURSUANT TO SECTION 12 OF THE SECURITIES EXCHANGE ACT OF 1934

The following summarizes the general terms and provisions of our capital stock registered under Section 12 of the Securities Exchange Act of 1934, as amended. The summary is not complete and is qualified by reference to our Restated Certificate of Incorporation, as amended (our “Certificate of Incorporation”) and our Amended and Restated Bylaws (our “Bylaws”), which are filed as exhibits to the Annual Report on Form 10-K to which this exhibit is a part. We encourage you to read our Certificate of Incorporation, our Bylaws, and the applicable provisions of the Delaware General Corporation Law (the “DGCL”) for additional information.

Authorized Shares

Our Certificate of Incorporation authorizes us to issue:

• 16,000,000 shares of Class A common stock with a par value of $1.00 per share;

• 2,000,000 shares of Class B common stock with a par value of $1.00 per share; and

• 10,000,000 shares of Preferred Stock with a par value of $0.01 per share.

Common Stock

Voting Rights. Except as otherwise provided by law, each holder of Class A common stock has one vote per share and each holder of Class B common stock has 16 votes per share on all matters voted upon by stockholders. Except as provided from time to time in our Certificate of Incorporation with respect to another class of shares, or in a certificate of designation relating to a series of our preferred stock, or by applicable law, the holders of shares of Class A common stock and Class B common stock have the exclusive right to vote for the election of our directors and for all other purposes. In the election of our directors, cumulative voting is not available to stockholders.

Dividends and Other Distributions. Except as may be provided from time to time in a certificate of designation relating to a series of our preferred stock, or by applicable law, dividends, spin-offs, distributions-in-kind, and all other like and similar benefits and transactions are paid or distributed on the Class A common stock and the Class B common stock as and when declared from time to time by our board of directors from funds legally available; provided, however, that dividends, spin-offs, distributions-in-kind, and all other like and similar benefits and transactions must be the same for each issued and outstanding share of Class A common stock and Class B common stock as of the record date.

Liquidation. As to the distribution of our assets in the event of liquidation, any amounts available, after the satisfaction of all corporate liabilities, and subject to the rights of any outstanding shares of preferred stock, must be distributed between the outstanding Class A common stock and Class B common stock pro rata, based upon the combined number of shares issued and outstanding of Class A common stock and Class B common stock.

Absence of Other Rights. Our common stockholders have no preemptive rights to purchase shares of common stock or other securities. The issued and outstanding shares of our common stock are not subject to any redemption or sinking fund provisions and are not convertible into any other shares of our capital stock. 

Transfer Agent. Broadridge Corporate Issuer Solutions, Inc. is the transfer agent for Class A common stock and Class B common stock.

Stock exchange listing. Class A common stock is listed on the Nasdaq Global Select Market under the symbol FCNCA. Class B common stock is traded on the over-the-counter market and quoted on the OTC Pink Market under the symbol FCNCB.

Preferred Stock.The rights of the Class A common stock and the Class B common stock are subject to the terms of any preferred stock outstanding.Although no shares of preferred stock are currently outstanding, our board of directors is authorized to issue shares of preferred stock from time to time, to create series of preferred stock, to establish the number of shares to be included in each such series, and to fix the designations, powers, preferences, and therelative, participating, optional, or other rights of the shares of each series, and any qualifications, limitations or restrictions thereon.

Anti-Takeover Effects of Certain Provisions of the Charter and Bylaws

Our Certificate of Incorporation and Bylaws contain provisions that may delay, defer, discourage, or prevent a change in control of our company, the removal of our existing management or directors, or an offer by a potential acquirer to our stockholders.

These provisions include:

Authorized but Unissued Stock. Our Certificate of Incorporation authorizes the issuance of a significant number of shares of common stock and preferred stock. A large quantity of authorized but unissued shares may deter potential takeover attempts because of the ability of our board of directors to authorize the issuance of some or all of these shares to a friendly party, or to the public, which would make it more difficult for a potential acquirer to obtain control of our company. This possibility may encourage persons seeking to acquire control of our company to negotiate first with our board of directors.

Dual Class Structure. Because of our dual class structure, under which each share of our Class A common stock has one vote per share and each share of our Class B common stock has 16 votes per share, certain of our stockholders are able to control all matters submitted to our stockholders for approval, even if they own significantly less than 50% of the aggregate number of shares of all classes of our outstanding common stock. This concentrated control could discourage others from initiating a potential merger, takeover, or other change of control transaction that other stockholders may view as being in their best interests.

Special Meeting of Stockholders. Our Bylaws provides that special meetings of the stockholders may only be called by our board of directors, the Chairman of the board, our Chief Executive Officer, our President, or our Secretary, and that a special meeting shall be called at the written request of a majority of the board of directors.

Stockholder Advance Notice Procedures. Our Bylaws establish advance notice procedures with respect to stockholder proposals and the nominations of candidates for election as directors. These provisions may have the effect of precluding the conduct of certain business at a meeting if the proper procedures are not followed.

Exclusive Forum. Our certificate of Incorporation designates the Court of Chancery of the State of Delaware or, if such court lacks jurisdiction, the federal district court for the District of Delaware as the sole and exclusive forum for certain litigation that may be initiated by our stockholders. Although we believe this provision benefits us by providing greater consistency in the application of Delaware law in the types of lawsuits to which it applies, the provision may have the effect of discouraging lawsuits against our directors and officers.

Certain Anti-Takeover Provisions of Delaware Law

Section 203 of the DGCL provides that, if a person acquires 15% or more of the stock of a Delaware corporation, thereby becoming an “interested stockholder” (for purposes of Section 203 of the DGCL), that person may not engage in certain business combinations with the corporation for a period of three years unless one of the following three exceptions applies: (i) the corporation’s board of directors approved the acquisition of stock or the business combination transaction prior to the time that the person became an interested stockholder; (ii) the person became an 85% owner of the voting stock of the corporation in a transaction in which it became an interested stockholder, excluding for purposes of determining the voting stock outstanding those shares owned by directors who are also officers and certain employee stock plans; or (iii) the business combination transaction is approved by the board of directors and by the affirmative vote of two-thirds of the outstanding voting stock that is not owned by the interested stockholder at an annual or special meeting of stockholders. Under the DGCL, the term “business combination” is defined to include a wide variety of transactions, including mergers, consolidations, sales, or other dispositions of 10% or more of a corporation’s assets and various other transactions that may benefit an “interested stockholder.” A Delaware corporation may elect not to be governed by Section 203. We have not made such an election and accordingly are subject to Section 203.

EX-10.9

EXHIBIT 10.9

FIRST-CITIZENS BANK & TRUST COMPANY

LONG-TERM INCENTIVE PLAN

Long-Term Incentive Plan Award Agreement

Name of Participant: ________________________________            

Grant Date: ________________________________    

Performance Period: ________________________________

THIS AGREEMENT (“Agreement”), made effective the ___ day of ______________, ______, between First-Citizens Bank & Trust Company (the “Company”), and ________________________, an employee of the Company or an affiliate (the “Participant”).

RECITALS:

In furtherance of the purposes of the First-Citizens Bank & Trust Company Long-Term Incentive Performance Plan, as it may be hereafter amended (the “Plan”), and in consideration of the services of the Participant and such other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, the Company and the Participant hereby agree as follows:

1.Incorporation of Plan. The rights and duties of the Company and the Participant under this Agreement shall in all respects be subject to and governed by the provisions of the Plan, a copy of which is delivered herewith or has been previously provided to the Participant and the terms of which are incorporated herein by reference. In the event of any conflict between the provisions in the Agreement and those of the Plan, the provisions of the Plan shall govern. Unless otherwise defined herein, capitalized terms in this Agreement shall have the same definitions as set forth in the Plan.

2.Performance Award. Subject to the terms of this Agreement and the Plan, the Company hereby grants the Participant a long-term incentive compensation opportunity (the “Award”) in accordance with the following provisions:

(a)The Award shall equal the annualized rate of salary of the Participant in effect on the Grant Date, multiplied by the percentage (the “Award Percentage”) determined in accordance with the following table based upon the rate of growth (the “TBV+D Growth Rate”) in Tangible Book Value per share of the Company (“TBV”) plus cumulative dividends per share paid during the Performance Period:

TBV+D Growth Rate	Award Percentage
Threshold Level: [ ]%	[ ]%
Target Level: [ ]%	[ ]%
Stretch Level: [ ]%	[ ]%

(b)For this purpose, the TBV+D Growth Rate for the Performance Period shall be determined by the Committee in accordance with the following formula:

(Ending TBV minus Beginning TBV) plus cumulative Dividends

Beginning TBV

(c)    The TBV at the beginning and ending of the Performance Period shall be determined by reference to the audited financial statements of the Company. If the TBV+D Growth Rate does not at least equal the Threshold Level, no Award will be earned by the Participant for the Performance Period. If the TBV+D Growth Rate exceeds the Threshold Level but not the Target Level, or exceeds the Target Level but not the Stretch Level, then the Award Percentage earned will be interpolated by the Committee from the table above. A TBV+D Growth Rate in excess of the Stretch Level will not result in an increase in the Award Percentage.

3.Vesting of Award. Subject to the terms of the Plan and the Agreement, the Award shall be 100% vested and earned on January 1 following the ending of the Performance Period (the “Vesting Date”). The Committee has sole authority to determine whether and to what degree the Award has vested and is payable and to interpret the terms and conditions of this Agreement and the Plan.

4.Forfeiture of Award. Except as may otherwise be provided in the Plan or this Agreement (including but not limited to the provisions of Section 5(b) herein), in the event that the employment of the Participant with the Company or an affiliate terminates for any reason and the Award has not vested pursuant to Section 3, then the Award shall be forfeited immediately upon such termination, and the Participant shall have no further right with respect to the Award. The Committee (or its designee, to the extent permitted under the Plan) shall have the sole discretion to determine if a Participant’s rights have terminated pursuant to the Plan and this Agreement, including but not limited to the authority to determine the basis for the Participant’s termination of employment. The Participant expressly acknowledges and agrees that, except as otherwise provided in this Agreement, the termination of the Participant’s employment shall result in forfeiture of the Award and any underlying payout to the extent the Award has not vested as of the Participant’s termination of employment date.

5.Award Payout.

(a)The Award shall be paid in cash following the determination of the amount, if any, of the Award earned by the Participant during the Performance Period, but in no event later than 90 days following the last day of the Performance Period.

(b)If the Participant dies, retires, becomes disabled, is assigned to a different position, is granted a leave of absence, or if the Participant's employment is otherwise terminated (except for cause) by the Company during the Performance Period, a pro rata share of the Participant's Award based on the period of actual participation may, at the Committee's discretion, be paid after the end of the Performance Period if and to the extent that it would have become earned and payable had the Participant's employment status not changed during the Performance Period.

6.No Right of Continued Employment. Neither the Plan, this Agreement, nor the Award shall confer upon the Participant any right to continue in the employment of the Company or an affiliate or to interfere in any way with the right of the Company or an affiliate to terminate the Participant’s employment at any time. Except as otherwise expressly provided in the Plan or this Agreement, or as determined by the Committee, all rights of the Participant with respect to the Award shall terminate upon termination of the employment of the Participant with the Company or an affiliate.

7.Nontransferability of Award. The Award, and any Award payout, shall not be transferable (including by sale, assignment, pledge or hypothecation) other than by will or the laws of intestate succession. The designation of a beneficiary in accordance with the Plan procedures does not constitute a transfer.

8.Superseding Agreement; Binding Effect. This Agreement supersedes any statements, representations or agreements of the Company with respect to the grant of the Award or any related rights, and the Participant hereby waives any rights or claims related to any such statements, representations or agreements. This Agreement shall be binding upon and shall inure to the benefit of the parties hereto and their respective executors, administrators, next-of-kin, successors and assigns. This Agreement does not supersede or amend any non-competition agreement, non-solicitation agreement, employment agreement, consulting agreement or any other similar agreement between the Participant and the Company, including, but not limited to, any restrictive covenants contained in such agreements.

9.Governing Law. Except as otherwise provided in the Plan or herein, this Agreement shall be construed and enforced according to the State of North Carolina, without regard to conflicts of laws provisions of any state, and in accordance with applicable federal laws of the United States.

10.Amendment and Termination. Subject to the terms of the Plan, this Agreement may be amended, altered and/or terminated only by written agreement of the parties hereto. Notwithstanding the foregoing, the Committee shall have unilateral authority to amend the Plan and this Agreement, without the consent of Participant, to the extent necessary to comply with applicable laws or changes to applicable laws (including but not limited to Code Sections 162(m) and 409A, and federal securities laws), or to reduce or eliminate the amount of the Award as provided in Section 13 of this Agreement.

11.Withholding; Tax Matters.

(a)The Company shall report all income and withhold all required, local, state, federal, foreign income and other taxes and any other amounts required to be withheld by any governmental authority or law from any amount payable in cash with respect to the Award.

(b)The Company has made no representations or warranties to the Participant with respect to the tax consequences (including but not limited to the income tax consequences) related to the Award or the payout, if any, pursuant to the Award, and the Participant is in no manner relying on the Company or its representatives for an assessment of such tax consequences. The Participant acknowledges that there may be adverse tax consequences with respect to the Award and that the Participant should consult a tax advisor. The Participant acknowledges that the Participant has been advised that the Participant should consult with the Participant’s own attorney, accountant and/or tax advisor regarding the decision to enter into this Agreement and the consequences thereof. The Participant also acknowledges that the Company has no responsibility to take or refrain from taking any actions in order to achieve a certain tax result for the Participant.

12.Administration. The authority to construe and interpret this Agreement and the Plan, and to administer all aspects of the Plan, shall be vested in the Committee, and the Committee shall have all powers with respect to this Agreement as are provided in the Plan. Any interpretation of the Agreement by the Committee and any decision made by it with respect to the Agreement shall be final and binding.

13.Adjustment of Award. The Committee shall have the unilateral discretion to reduce or eliminate the amount of the Award, including an Award otherwise earned and payable pursuant to the terms of the Plan.

14.Clawback.  At the discretion of the Committee and based upon the terms of the Incentive Compensation Policy, a Participant may be obligated to forfeit future incentives or to repay the Bank all or any portion, of any performance based compensation previously paid if a) an accounting restatement occurred due to a material non-compliance of any financial reporting requirement under the Federal securities laws, through intentional misconduct or if incorrectly calculated without misconduct or b) a discovery was made that a performance metric or calculation used in determining performance-based compensation was materially inaccurate or c) a significant violation of the Bank's Code of Ethics, as determined by the Independent Directors of the Committee resulted in financial or reputational impact for the Bank. The Incentive Compensation Policy may be amended from time to time, or as otherwise required by law or applicable stock exchange listing standards.  Each Participant, by accepting an Award pursuant to the Plan, agrees to repay the full amount required under this Section 14  at such time and in such manner as the Committee shall determine in its sole discretion and consistent with applicable law.

15.Notices. Except as may be otherwise provided by the Plan or determined by the Committee, any written notices provided for in this Agreement or the Plan shall be in writing and shall be deemed sufficiently given if either hand delivered or if sent by fax or overnight courier, or by postage paid first class mail. Notices sent by mail shall be deemed received three business days after mailed but in no event later than the date of actual receipt. Notices shall be directed, if to the Participant, at the Participant's address indicated by the Company's records, or if to the Company, at the Company's principal office.

16.Severability. The provisions of this Agreement are severable and if any one or more provisions may be determined to be illegal or otherwise unenforceable, in whole or in part, the remaining provisions shall nevertheless be binding and enforceable.

17.Right of Offset. Notwithstanding any other provision of the Plan or the Agreement, the Company may reduce the amount of any payment or benefit otherwise payable to or on behalf of the Participant by the amount of any obligation of the Participant to the Company or an affiliate, and the Participant shall be deemed to have consented to such reduction.

18.Counterparts; Further Instruments. This Agreement may be executed in two or more counterparts, each of which shall be deemed an original, but all of which together shall constitute one and the same instrument. The parties hereto agree to execute such further instruments and to take such further action as may be reasonably necessary to carry out the purposes and intent of this Agreement.

[Signatures on the following page.]

IN WITNESS WHEREOF, this Agreement has been executed in behalf of the Company and by the Participant effective as of the day and year first above written.

FIRST-CITIZENS BANK & TRUST COMPANY

By: ________________________________________    

Printed Name: _______________________________

Title: _______________________________________

PARTICIPANT

Signed:     _____________________________________

Printed Name: ________________________________

EX-21

Exhibit 21

Subsidiaries of the Registrant

Subsidiary	State or Jurisdiction of Incorporation
First-Citizens Bank & Trust Company	North Carolina
First Citizens Housing Development, LLC	South Carolina
FCB/NC Capital Trust III	Delaware
FCB/SC Capital Trust II	Delaware

EX-24

Exhibit 24

Power of Attorney

WITNESSETH, that each of the undersigned directors of FIRST CITIZENS BANCSHARES, INC. (“BancShares”), a Delaware corporation, by his or her execution hereof, hereby constitutes and appoints CRAIG L. NIX and BRIDGET L. WELBORN, and each of them, with authority to act jointly or individually, as his or her true and lawful agents and attorneys-in-fact, and in his or her name, place and stead, to execute for him or her BancShares’ Annual Report on Form 10-K for the year ended December 31, 2019 (the “Annual Report”) to be filed by BancShares with the Securities and Exchange Commission (the “Commission”) pursuant to the Securities Exchange Act of 1934, as amended, and any and all amendments to such Annual Report, and to file the same, together with all exhibits and schedules thereto and all other documents in connection therewith, with the Commission. Within the authority hereinabove granted, each of the undersigned hereby grants unto each said attorney-in-fact full power and authority to do and perform each and every act and thing requisite and necessary to be done in the name of the undersigned, as fully and to all intents and purposes as the undersigned might or could do in person, and hereby ratifies and confirms all the acts of each said attorney-in-fact which he or they may lawfully do or cause to be done within the authority hereinabove granted.

Signature	Title	Date
/s/ John M. Alexander, Jr.	Director	January 28, 2020
John M. Alexander, Jr.
/s/ Victor E. Bell III	Director	January 28, 2020
Victor E. Bell III
/s/ Peter M. Bristow	Director	January 28, 2020
Peter M. Bristow
/s/ Hope H. Bryant	Vice Chairman	January 28, 2020
Hope H. Bryant
/s/ H. Lee Durham, Jr.	Director	January 28, 2020
H. Lee Durham, Jr.
/s/ Daniel L. Heavner	Director	January 28, 2020
Daniel L. Heavner
/s/ Frank B. Holding, Jr.	Chairman of the Board; Chief Executive Officer	January 28, 2020
Frank B. Holding, Jr.
/s/ Robert R. Hoppe	Director	January 28, 2020
Robert R. Hoppe
/s/ Floyd L. Keels	Director	January 28, 2020
Floyd L. Keels
/s/ Robert E. Mason, IV	Director	January 28, 2020
Robert E. Mason, IV
/s/ Robert T. Newcomb	Director	January 28, 2020
Robert T. Newcomb

EX-31.1

Exhibit 31.1

CERTIFICATION

I, Frank B. Holding, Jr., certify that:

1. I have reviewed this Annual Report on Form 10-K of First Citizens BancShares, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 26, 2020

/s/ Frank B. Holding, Jr.

Frank B. Holding, Jr.

Chief Executive Officer

EX-31.2

Exhibit 31.2

CERTIFICATION

I, Craig L. Nix, certify that:

1. I have reviewed this Annual Report on Form 10-K of First Citizens BancShares, Inc.;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant’s other certifying officer and I are responsible for establishing and maintaining disclosure controls and procedures (as defined in Exchange Act Rules 13a-15(e) and 15d-15(e)) and internal control over financial reporting (as defined in Exchange Act Rules 13a-15(f) and 15d-15(f)) for the registrant and have:

(a)Designed such disclosure controls and procedures, or caused such disclosure controls and procedures to be designed under our supervision, to ensure that material information relating to the registrant, including its consolidated subsidiaries, is made known to us by others within those entities, particularly during the period in which this report is being prepared;

(b)Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

(c)Evaluated the effectiveness of the registrant’s disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

(d)Disclosed in this report any change in the registrant’s internal control over financial reporting that occurred during the registrant’s most recent fiscal quarter (the registrant’s fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant’s internal control over financial reporting.

5. The registrant’s other certifying officer(s) and I have disclosed, based on our most recent evaluation of internal control over financial reporting, to the registrant’s auditors and the audit committee of the registrant’s board of directors (or persons performing the equivalent functions):

(a) All significant deficiencies and material weaknesses in the design or operation of internal control over financial reporting which are reasonably likely to adversely affect the registrant’s ability to record, process, summarize and report financial information; and

(b) Any fraud, whether or not material, that involves management or other employees who have a significant role in the registrant’s internal control over financial reporting.

Date: February 26, 2020

/s/ Craig L. Nix

Craig L. Nix

Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION

The undersigned hereby certifies that (i) the Form 10-K filed by First Citizens BancShares, Inc. (the “Issuer”) for the period ended December 31, 2019, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (ii) the information contained in that report fairly presents, in all material respects, the financial condition and results of operations of the Issuer on the dates and for the periods presented therein.

February 26, 2020

/s/ Frank B. Holding, Jr.

Frank B. Holding, Jr.

Chief Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION

The undersigned hereby certifies that (i) the Form 10-K filed by First Citizens BancShares, Inc. (the “Issuer”) for the period ended December 31, 2019, fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, and (ii) the information contained in that report fairly presents, in all material respects, the financial condition and results of operations of the Issuer on the dates and for the periods presented therein.

February 26, 2020

/s/ Craig L. Nix

Craig L. Nix

Chief Financial Officer

XML

Parent Company Financial Statements

12 Months Ended

Dec. 31, 2019

Condensed Financial Information Disclosure [Abstract]

Parent Company Financial Statements

PARENT COMPANY FINANCIAL STATEMENTS

Parent Company
Condensed Balance Sheets
(Dollars in thousands)	December 31, 2019		December 31, 2018
Assets
Cash and due from banks	$	4,573	$	7,188
Overnight investments	2,547		385
Investments in marketable equity securities	82,333		92,599
Investment securities available for sale	3,015		6,456
Investment in banking subsidiaries	3,763,947		3,314,292
Investment in other subsidiaries	3,555		41,830
Due from subsidiaries	—		814
Note to banking subsidiaries	—		100,000
Other assets	45,164		42,810
Total assets	$	3,905,134	$	3,606,374
Liabilities and Shareholders’ Equity
Subordinated debentures	$	105,677	$	105,546
Other borrowings	201,702		—
Due to subsidiaries	1,670		299
Other liabilities	9,901		11,575
Shareholders’ equity	3,586,184		3,488,954
Total liabilities and shareholders’ equity	$	3,905,134	$	3,606,374

Parent Company
Condensed Income Statements
	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Interest and dividend income	$	1,327		$	1,362		$	921
Interest expense	7,187			5,154			4,814
Net interest loss	(5,860		)	(3,792		)	(3,893		)
Dividends from banking subsidiaries	149,819			242,910			50,424
Marketable equity securities gains (losses), net	20,625			(7,610		)	—
Other income	257			347			8,437
Other operating expense	9,497			11,127			6,881
Income before income tax benefit and equity in undistributed net income of subsidiaries	155,344			220,728			48,087
Income tax expense (benefit)	892			(5,184		)	(5,395		)
Income before equity in undistributed net income of subsidiaries	154,452			225,912			53,482
Equity in undistributed net income of subsidiaries	302,919			174,401			270,270
Net income	$	457,371		$	400,313		$	323,752

Parent Company
Condensed Statements of Cash Flows
	Year ended December 31
(Dollars in thousands)	2019			2018			2017
OPERATING ACTIVITIES
Net income	$	457,371		$	400,313		$	323,752
Adjustments
Undistributed net income of subsidiaries	(302,919		)	(174,401		)	(270,270		)
Net amortization of premiums and discounts	119			88			759
Marketable equity securities (gains) losses, net	(20,625		)	7,610			—
Gain on extinguishment of debt	—			(160		)	(919		)
Realized gains (losses) on investment securities available for sale, net	(20		)	—			(8,003		)
Net change in due to/from subsidiaries	(2,185		)	(381		)	(1,626		)
Change in other assets	(2,001		)	3,657			(10,509		)
Change in other liabilities	981			(2,595		)	6,310
Net cash provided by operating activities	130,721			234,131			39,494
INVESTING ACTIVITIES
Net change in loans	100,000			(100,000		)	—
Net change in overnight investments	2,162			14,091			11,681
Purchases of marketable equity securities	(26,166		)	(2,818		)	—
Proceeds from sales of marketable equity securities	56,749			9,528			—
Purchases of investment securities	—			(6,438		)	(28,012		)
Proceeds from sales, calls, and maturities of securities	3,477			9,997			32,463
Net cash provided by (used in) investing activities	136,222			(75,640		)	16,132
FINANCING ACTIVITIES
Net change in short-term borrowings	40,277			(15,000		)	—
Repayment of long-term obligations	(3,575		)	(1,840		)	(4,081		)
Origination of long-term obligations	165,000			—			—
Repurchase of common stock	(453,123		)	(163,095		)	—
Cash dividends paid	(18,137		)	(16,779		)	(14,412		)
Net cash used in financing activities	(269,558		)	(196,714		)	(18,493		)
Net change in cash	(2,615		)	(38,223		)	37,133
Cash balance at beginning of year	7,188			45,411			8,278
Cash balance at end of year	$	4,573		$	7,188		$	45,411
CASH PAYMENTS FOR:
Interest	$	7,187		$	5,154		$	4,814
Income taxes	78,345			73,806			88,565

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Employee Benefit Plans

12 Months Ended

Dec. 31, 2019

Retirement Benefits, Description [Abstract]

Employee Benefit Plans

EMPLOYEE BENEFIT PLANS

FCB sponsors benefit plans for its qualifying employees and former First Citizens Bancorporation, Inc. employees (“legacy Bancorporation”) including noncontributory defined benefit pension plans, a 401(k) savings plan and an enhanced 401(k) savings plan. These plans are qualified under the Internal Revenue Code. FCB also maintains agreements with certain executives providing supplemental benefits paid upon death or separation from service at an agreed-upon age.

Defined Benefit Pension Plans

BancShares employees who were hired prior to April 1, 2007 and qualified under length of service and other requirements are covered by the BancShares pension plan, which was closed to new participants as of April 1, 2007. Discretionary contributions of $71 thousand were made to the BancShares pension plan in 2019, while discretionary contributions of $50.0 million were made in 2018.

Certain legacy Bancorporation employees who qualified under length of service and other requirements are covered by the Bancorporation pension plan, which was closed to new participants as of September 1, 2007. Discretionary contributions of $3.5 million were made to the Bancorporation pension plan for 2019, while no discretionary contributions were made for 2018.

Participants in the noncontributory defined benefit pension plans (“the Plans”) were fully vested in the Plans after five years of service. Retirement benefits are based on years of service and highest annual compensation for five consecutive years during the last ten years of employment. FCB makes contributions to the Plans in amounts between the minimum required for funding and the maximum amount deductible for federal income tax purposes. Management evaluates the need for its pension plan contributions on a periodic basis based upon numerous factors including, but not limited to, the pension plan funded status, returns on plan assets, discount rates and the current economic environment.

Due to the Plans having the same terms in both form and substance, the following tables and disclosures will report the Plans in total.

Obligations and Funded Status

The following table provides the changes in benefit obligation and plan assets and the funded status of the Plans at December 31, 2019 and 2018.

(Dollars in thousands)	2019			2018
Change in benefit obligation
Projected benefit obligation at January 1	$	852,975		$	919,428
Service cost	12,767			16,154
Interest cost	37,260			34,733
Actuarial loss (gain)	118,964			(87,752		)
Benefits paid	(31,560		)	(29,588		)
Projected benefit obligation at December 31	990,406			852,975
Change in plan assets
Fair value of plan assets at January 1	842,534			881,590
Actual return on plan assets	161,506			(59,468		)
Employer contributions	3,592			50,000
Benefits paid	(31,560		)	(29,588		)
Fair value of plan assets at December 31	976,072			842,534
Funded status at December 31	$	(14,334	)	$	(10,441	)

The amounts recognized in other liabilities at December 31, 2019 and 2018 were $14.3 million and $10.4 million, respectively.

The following table details the amounts recognized in accumulated other comprehensive income at December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Net actuarial loss	$	172,098	$	162,973
Prior service cost	—		57
Accumulated other comprehensive loss, excluding income taxes	$	172,098	$	163,030

The expected actuarial loss amortization for 2020 is $25.1 million.

The accumulated benefit obligation for the Plans at December 31, 2019 and 2018, was $904.5 million and $779.1 million, respectively. The Plans use a measurement date of December 31.

The following table shows the components of periodic benefit cost related to the Plans and changes in plan assets and benefit obligations recognized in other comprehensive income for the years ended December 31, 2019, 2018 and 2017.

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Service cost	$	12,767		$	16,154		$	15,186
Interest cost	37,260			34,733			35,593
Expected return on assets	(62,590		)	(60,296		)	(53,244		)
Amortization of prior service cost	57			79			210
Amortization of net actuarial loss	10,924			13,902			9,510
Total net periodic benefit (income) cost	(1,582		)	4,572			7,255
Current year actuarial loss	20,049			32,012			12,945
Amortization of actuarial loss	(10,924		)	(13,902		)	(9,510		)
Amortization of prior service cost	(57		)	(79		)	(210		)
Net loss recognized in other comprehensive income	9,068			18,031			3,225
Total recognized in net periodic benefit cost and other comprehensive income	$	7,486		$	22,603		$	10,480

Service costs and the amortization of prior service costs are recorded in personnel expense, while interest cost, expected return on plan assets and the amortization of actuarial losses (gains) are recorded in other noninterest expense.

The assumptions used to determine the benefit obligations at December 31, 2019 and 2018 are as follows:

	2019		2018
Discount rate	3.46	%	4.38	%
Rate of compensation increase	5.60		5.60

The assumptions used to determine the net periodic benefit cost for the years ended December 31, 2019, 2018 and 2017, are as follows:

	2019		2018		2017
Discount rate	4.38	%	3.76	%	4.30	%
Rate of compensation increase	5.60		4.00		4.00
Expected long-term return on plan assets	7.50		7.50		7.50

The estimated discount rate, which represents the interest rate that could be obtained for a suitable investment used to fund the benefit obligations, is based on a yield curve developed from high-quality corporate bonds across a full maturity spectrum. The projected cash flows of the pension plans are discounted based on this yield curve and a single discount rate is calculated to achieve the same present value.

The weighted average expected long-term rate of return on the Plans’ assets represents the average rate of return expected to be earned on the Plans’ assets over the period the benefits included in the benefit obligation are to be paid. In developing the expected rate of return, historical and current returns, as well as investment allocation strategies, on the Plans’ assets are considered.

Plan Assets

For the Plans, our primary total return objective is to achieve returns over the long term that will fund retirement liabilities and provide desired plan benefits in a manner that satisfies the fiduciary requirements of the Employee Retirement Income Security Act. The Plans’ assets have a long-term time horizon that runs concurrent with the average life expectancy of the participants. As such, the Plans can assume a time horizon that extends well beyond a full market cycle and can assume a reasonable level of risk. It is expected, however, that both professional investment management and sufficient portfolio diversification will smooth volatility and help to generate a reasonable consistency of return. The investments are broadly diversified across global, economic and market risk factors in an attempt to reduce volatility and target multiple return sources. Within approved guidelines and restrictions, the investment manager has discretion over the timing and selection of individual investments. The Plans’ assets are currently held by the FCB trust department.

The fair values of pension plan assets at December 31, 2019 and 2018, by asset class are as follows:

	December 31, 2019
(Dollars in thousands)	Market Value		Quoted prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Nonobservable Inputs (Level 3)		Target Allocation	Actual % of Plan Assets
Cash and equivalents	$	10,974	$	10,974	—		—		0 - 5%	1	%
Equity securities									30 - 70%	73	%
Common and preferred stock	142,157		142,157		—		—
Mutual funds	565,343		565,343		—		—
Fixed income									15 - 45%	23	%
U.S. government and government agency securities	78,175		—		78,175		—
Corporate bonds	122,370		—		122,370		—
Mutual funds	25,288		25,288		—		—
Alternative investments									0 - 30%	3	%
Mutual funds	31,765		31,765		—		—
Total pension assets	$	976,072	$	775,527	$	200,545	$	—		100	%
	December 31, 2018
	Market Value		Quoted prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Nonobservable Inputs (Level 3)		Target Allocation	Actual % of Plan Assets
Cash and equivalents	$	19,029	$	19,029	$	—	$	—	0 - 5%	2	%
Equity securities									30 - 70%	64	%
Common and preferred stock	143,939		143,939		—		—
Mutual funds	395,328		393,104		2,224		—
Fixed income									15 - 45%	30	%
U.S. government and government agency securities	79,294		—		79,294		—
Corporate bonds	140,358		—		140,358		—
Mutual funds	29,561		29,561		—		—
Alternative investments									0 - 30%	4	%
Mutual funds	35,025		35,025		—		—
Total pension assets	$	842,534	$	620,658	$	221,876	$	—		100	%

Cash Flows

The following are estimated payments to pension plan participants in the indicated periods:

(Dollars in thousands)	Estimated Payments
2020	$	36,251
2021	38,980
2022	41,511
2023	43,891
2024	46,234
2025-2029	261,027

401(k) Savings Plans

Certain employees enrolled in the defined benefit plan are also eligible to participate in a 401(k) savings plan through deferral of portions of their salary. For employees who participate in the 401(k) savings plan who also continue to accrue additional years of service under the defined benefit plan, FCB makes a matching contribution equal to 100% of the first 3% and 50% of the next 3% of the participant’s deferral up to and including a maximum contribution of 4.5% of the participant’s eligible compensation. The matching contribution immediately vests.

At the end of 2007, current employees were given the option to continue to accrue additional years of service under the defined benefit plans or to elect to join an enhanced 401(k) savings plan. Under the enhanced 401(k) savings plan, FCB matches up to 100% of the participant’s deferrals not to exceed 6% of the participant’s eligible compensation. The matching contribution immediately vests. In addition to the employer match of the employee contributions, the enhanced 401(k) savings plan provides a required employer non-elective contribution equal to 3% of the compensation of a participant who remains employed at the end of the calendar year. This employer contribution vests after three years of service. Employees who elected to enroll in the enhanced 401(k) savings plan discontinued the accrual of additional years of service under the defined benefit plans and became enrolled in the enhanced 401(k) savings plan effective January 1, 2008. Eligible employees hired after January 1, 2008, are eligible to participate in the enhanced 401(k) savings plan. FCB recognized expense related to contributions to the 401(k) plans of $30.8 million, $28.6 million and $25.3 million during 2019, 2018 and 2017, respectively.

Additional Benefits for Executives, Directors, and Officers of Acquired Entities

FCB has entered into contractual agreements with certain executives providing payments for a period of no more than ten years following separation from service occurring no earlier than an agreed-upon age. These agreements also provide a death benefit in the event a participant dies prior to separation from service or during the payment period following separation from service. FCB has also assumed liability for contractual obligations to directors and officers of previously acquired entities.

The following table provides the accrued liability as of December 31, 2019 and 2018, and the changes in the accrued liability during the years then ended:

(Dollars in thousands)	2019			2018
Present value of accrued liability as of January 1	$	34,063		$	37,299
Liability assumed in the Biscayne Bancshares acquisition	1,138			—
Liability assumed in the First South Bancorp acquisition	1,067			—
Liability assumed in the Entegra acquisition	9,738			—
Liability assumed in the Capital Commerce acquisition	—			808
Benefit expense and interest cost	3,970			535
Benefits paid	(4,681		)	(4,579		)
Present value of accrued liability as of December 31	$	45,295		$	34,063
Discount rate at December 31	3.46		%	4.38		%

Other Compensation Plans

FCB offers various short-term and long-term incentive plans for certain employees. Compensation awarded under these plans may be based on defined formulas, performance criteria, or at the discretion of management. The incentive compensation programs were designed to motivate employees through a balanced approach of risk and reward for their contributions toward FCB’s success. As of December 31, 2019 and 2018, the accrued liability for incentive compensation was $57.0 million and $46.4 million, respectively.

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Accumulated Other Comprehensive Loss

12 Months Ended

Dec. 31, 2019

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Accumulated Other Comprehensive Loss

ACCUMULATED OTHER COMPREHENSIVE (LOSS) INCOME

Accumulated other comprehensive loss included the following at December 31, 2019 and 2018:

	December 31, 2019									December 31, 2018
(Dollars in thousands)	Accumulated other comprehensive income  (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax			Accumulated other comprehensive income (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax
Unrealized gains (losses) on securities available for sale	$	7,522		$	1,730		$	5,792		$	(50,007	)	$	(11,502	)	$	(38,505	)
Unrealized losses on securities available for sale transferred from (to) held to maturity	—			—			—			(92,401		)	(21,252		)	(71,149		)
Defined benefit pension items	(172,098		)	(39,583		)	(132,515		)	(163,030		)	(37,497		)	(125,533		)
Total	$	(164,576	)	$	(37,853	)	$	(126,723	)	$	(305,438	)	$	(70,251	)	$	(235,187	)

The following table highlights changes in accumulated other comprehensive (loss) income by component for the years ended December 31, 2019 and 2018:

(Dollars in thousands)	Unrealized gains (losses) on securities available-for-sale(1)			Unrealized losses on securities available for sale transferred from (to) held to maturity(1)(2)			Defined benefit pension items(1)			Total
Balance at January 1, 2018	$	(30,945	)	$	—		$	(91,349	)	$	(122,294	)
Cumulative effect adjustments(3)	(29,751		)	—			(20,300		)	(50,051		)
Adjusted beginning balance	(60,696		)	—			(111,649		)	(172,345		)
Net unrealized gains (losses) arising during period	22,461			(84,321		)	(24,649		)	(86,509		)
Amounts reclassified from accumulated other comprehensive loss	(270		)	13,172			10,765			23,667
Net current period other comprehensive income (loss)	22,191			(71,149		)	(13,884		)	(62,842		)
Balance at December 31, 2018	(38,505		)	(71,149		)	(125,533		)	(235,187		)
Net unrealized gains (losses) arising during period	49,776			55,834			(15,438		)	90,172
Amounts reclassified from accumulated other comprehensive loss	(5,479		)	15,315			8,456			18,292
Net current period other comprehensive income (loss)	44,297			71,149			(6,982		)	108,464
Balance at December 31, 2019	$	5,792		$	—		$	(132,515	)	$	(126,723	)

⁽¹⁾ All amounts are net of tax. Amounts in parentheses indicate debits.

⁽²⁾ Net unrealized gains (losses) represent unrealized gains and losses related to the reclassification of investment securities between categories. See Note C, Investments, for additional information.

⁽³⁾ Cumulative adjustments for adoption of ASU 2018-02 of $31.3 million and ASU 2016-01 of $18.7 million.

The following table presents the amounts reclassified from accumulated other comprehensive (loss) income and the line item affected in the statement where net income is presented for years ended December 31, 2019 and 2018:

(Dollars in thousands)	Year ended December 31, 2019
Details about accumulated other comprehensive (loss) income	Amount reclassified from accumulated other comprehensive (loss) income(1)			Affected line item in the statement where net income is presented
Unrealized gains on available for sale securities	$	7,115		Realized gains on investment securities available for sale, net
	(1,636		)	Income taxes
	$	5,479
Amortization of unrealized losses on securities available for sale transferred to held to maturity	$	(19,889	)	Net interest income
	4,574			Income taxes
	$	(15,315	)
Amortization of defined benefit pension items
Prior service costs	$	(57	)	Salaries and wages
Actuarial losses	(10,924		)	Other
	(10,981		)	Income before income taxes
	2,525			Income taxes
	$	(8,456	)
Total reclassifications for the period	$	(18,292	)
	Year ended December 31, 2018
Details about accumulated other comprehensive (loss) income	Amount reclassified from accumulated other comprehensive (loss) income(1)			Affected line item in the statement where net income is presented
Unrealized gains on available for sale securities	$	351		Realized gains on investment securities available for sale, net
	(81		)	Income taxes
	$	270
Amortization of unrealized losses on securities available for sale transferred to held to maturity	$	(17,106	)	Net interest income
	3,934			Income taxes
	$	(13,172	)
Amortization of defined benefit pension items
Prior service costs	$	(79	)	Salaries and wages
Actuarial losses	(13,902		)	Other
	(13,981		)	Income before income taxes
	3,216			Income taxes
	$	(10,765	)
Total reclassifications for the period	$	(23,667	)

⁽¹⁾ Amounts in parentheses indicate debits to profit/loss.

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FDIC Shared-Loss Payable (Tables)

12 Months Ended

Dec. 31, 2019

FDIC Shared-Loss Receivable [Abstract]

Changes In Payable to FDIC

The following table provides changes in the FDIC shared-loss payable for the years ended December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Beginning balance	$	105,618	$	101,342
Accretion	6,777		4,023
Adjustments related to changes in assumptions	—		253
Ending balance	$	112,395	$	105,618

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Other Noninterest Income and Other Noninterest Expense (Tables)

12 Months Ended

Dec. 31, 2019

Noninterest Expense [Abstract]

Schedule of Other Operating Cost and Expense, by Component

Other noninterest expense for the years ended December 31, 2019, 2018 and 2017 included the following:

(Dollars in thousands)	2019		2018		2017
Core deposit intangible amortization	$	16,346	$	17,165	$	17,194
Consultant expense	12,801		14,345		14,963
Advertising	11,437		11,650		11,227
Telecommunications expense	9,391		10,471		12,172
Other	89,308		93,432		86,874
Total other noninterest expense	$	139,283	$	147,063	$	142,430

Other expense consists of miscellaneous expenses including travel, postage, supplies, appraisal expense and other operational losses. Advertising expense related to non-direct response advertisements are expensed as incurred.

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Leases (Tables)

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Schedule of Operating and Finance Lease Assets and Liabilities

The following table presents the remaining weighted average lease terms and discount rates as of December 31, 2019:

Weighted average remaining lease term (years):	December 31, 2019
Operating	10.2
Finance	4.7
Weighted average discount rate:
Operating	3.23	%
Finance	3.06

The following table presents lease assets and liabilities as of December 31, 2019:

(Dollars in thousands)	Classification	December 31, 2019
Assets:
Operating	Other assets	$	77,115
Finance	Premises and equipment	8,820
Total leased assets		$	85,935
Liabilities:
Operating	Other liabilities	$	76,746
Finance	Other borrowings	8,230
Total lease liabilities		$	84,976

Schedule of Net Lease Cost

The following table presents supplemental cash flow information related to leases for the year ended December 31, 2019:

(Dollars in thousands)	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	15,703
Operating cash flows from finance leases	259
Financing cash flows from finance leases	1,850
Right-of-use assets obtained in exchange for new operating lease liabilities	17,837
Right-of-use assets obtained in exchange for new finance lease liabilities	1,886

(Dollars in thousands)	Classification	2019
Lease cost:
Operating lease cost (1)	Occupancy expense	$	16,094
Finance lease cost:
Amortization of leased assets	Equipment expense	1,975
Interest on lease liabilities	Interest expense - Other borrowings	259
Variable lease cost	Occupancy expense	2,394
Sublease income	Occupancy expense	(390		)
Net lease cost		$	20,332
(1) Operating lease cost includes short-term lease cost, which is immaterial.

Schedule of Lease Liability Maturities

The following table presents lease liability maturities in the next five years and thereafter:

(Dollars in thousands)	Operating Leases		Finance Leases		Total
2020	$	14,257	$	2,142	$	16,399
2021	12,688		2,159		14,847
2022	11,261		1,876		13,137
2023	9,340		993		10,333
2024	7,379		617		7,996
Thereafter	36,653		1,066		37,719
Total lease payments	$	91,578	$	8,853	$	100,431
Less: Interest	14,832		623		15,455
Present value of lease liabilities	$	76,746	$	8,230	$	84,976

Schedule of Lease Liability Maturities

The following table presents lease liability maturities in the next five years and thereafter:

(Dollars in thousands)	Operating Leases		Finance Leases		Total
2020	$	14,257	$	2,142	$	16,399
2021	12,688		2,159		14,847
2022	11,261		1,876		13,137
2023	9,340		993		10,333
2024	7,379		617		7,996
Thereafter	36,653		1,066		37,719
Total lease payments	$	91,578	$	8,853	$	100,431
Less: Interest	14,832		623		15,455
Present value of lease liabilities	$	76,746	$	8,230	$	84,976

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Loans and Leases (Changes In Carrying Value Of Acquired Impaired Loans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Sep. 30, 2019	May 01, 2019	Apr. 02, 2019	Nov. 01, 2018	Oct. 02, 2018	May 01, 2018	Dec. 31, 2016
Carrying Value of Acquired Impaired Loans [Roll Forward]
Reductions for repayments, foreclosures and changes in carrying value, net of accretion	$ (212,484)	$ (248,114)	$ (322,447)
Outstanding principal balance	768,391	960,457	1,175,441
PCI Loans	558,716	606,576	762,998							$ 809,169
PCI loans	106,937	30,190	199,682
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Accretion	57,687	61,502	$ 76,594
Loans on the Cost Recovery Method
Carrying Value of Acquired Impaired Loans [Roll Forward]
Ending balance		3,300
Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI Loans	284,329	296,672
PCI Loans
Loans and Leases Receivable Disclosure [Abstract]
Nonaccruing		$ 1,300		$ 6,700
Palmetto Heritage Bancshares
Accounts, Notes, Loans and Financing Receivable [Line Items]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition							$ 4,783
Carrying Value of Acquired Impaired Loans [Roll Forward]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition							4,112
PCI loans							3,863
Palmetto Heritage Bancshares | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							1,637
Palmetto Heritage Bancshares | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							2,226
Palmetto Heritage Bancshares | Construction and land development | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							212
Palmetto Heritage Bancshares | Construction and land development | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							0
Palmetto Heritage Bancshares | Mortgage | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							1,053
Palmetto Heritage Bancshares | Mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							2,226
Palmetto Heritage Bancshares | Revolving mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							0
Palmetto Heritage Bancshares | Other commercial real estate | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							0
Palmetto Heritage Bancshares | Commercial and industrial | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							372
Palmetto Heritage Bancshares | Consumer | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							0
Capital Commerce Bancorp
Accounts, Notes, Loans and Financing Receivable [Line Items]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition								$ 13,871
Carrying Value of Acquired Impaired Loans [Roll Forward]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition								11,814
PCI loans								10,772
Capital Commerce Bancorp | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								4,250
Capital Commerce Bancorp | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								6,522
Capital Commerce Bancorp | Construction and land development | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								1,482
Capital Commerce Bancorp | Construction and land development | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								0
Capital Commerce Bancorp | Mortgage | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								1,846
Capital Commerce Bancorp | Mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								6,503
Capital Commerce Bancorp | Revolving mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								0
Capital Commerce Bancorp | Other commercial real estate | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								0
Capital Commerce Bancorp | Commercial and industrial | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								922
Capital Commerce Bancorp | Other | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								0
Capital Commerce Bancorp | Consumer | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans								$ 19
Capital Commerce Bancorp | PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractually Required Payments						$ 19,720
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						13,032
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractual Cash Flows Expected To Be Collected						16,815
HomeBancorp Inc.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition									$ 26,651
Carrying Value of Acquired Impaired Loans [Roll Forward]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Acquired During Period, Cash Flows Expected to be Collected at Acquisition									19,697
PCI loans									15,555
HomeBancorp Inc. | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									8,238
HomeBancorp Inc. | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									7,317
HomeBancorp Inc. | Construction and land development | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									0
HomeBancorp Inc. | Construction and land development | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									0
HomeBancorp Inc. | Mortgage | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									7,815
HomeBancorp Inc. | Mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									7,317
HomeBancorp Inc. | Revolving mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									0
HomeBancorp Inc. | Other commercial real estate | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									0
HomeBancorp Inc. | Commercial and industrial | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									423
HomeBancorp Inc. | Other | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans							$ 0
HomeBancorp Inc. | Consumer | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									0
Entegra Financial | Revolving mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans	5,582
Entegra Financial | Other commercial real estate | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans	1,734
Entegra Financial | Other | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans	1,731
Entegra Financial | Consumer | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans	352
Entegra Financial | PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractually Required Payments	103,441
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	77,507
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractual Cash Flows Expected To Be Collected	82,503
Entegra Financial | PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	45,470
Entegra Financial | PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	32,037
Entegra Financial | PCI Loans | Construction and land development | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	10,326
Entegra Financial | PCI Loans | Construction and land development | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	1,114
Entegra Financial | PCI Loans | Mortgage | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	30,316
Entegra Financial | PCI Loans | Mortgage | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	24,989
Entegra Financial | PCI Loans | Commercial and industrial | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	$ 1,363
First South Bancorp | Revolving mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans					$ 0
First South Bancorp | Other commercial real estate | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans					0
First South Bancorp | Other | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans					0
First South Bancorp | Consumer | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans					0
First South Bancorp | PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractually Required Payments					23,389
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					16,398
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractual Cash Flows Expected To Be Collected					21,392
First South Bancorp | PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					11,790
First South Bancorp | PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					4,608
First South Bancorp | PCI Loans | Construction and land development | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					1,233
First South Bancorp | PCI Loans | Construction and land development | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					17
First South Bancorp | PCI Loans | Mortgage | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					9,355
First South Bancorp | PCI Loans | Mortgage | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					4,591
First South Bancorp | PCI Loans | Commercial and industrial | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets					$ 1,202
Biscayne Bancshares | Revolving mortgage | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans						0
Biscayne Bancshares | Other commercial real estate | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans						0
Biscayne Bancshares | Other | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans						0
Biscayne Bancshares | Consumer | Noncommercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans						0
Biscayne Bancshares | PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						13,032
Biscayne Bancshares | PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						9,249
Biscayne Bancshares | PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						3,783
Biscayne Bancshares | PCI Loans | Construction and land development | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						0
Biscayne Bancshares | PCI Loans | Construction and land development | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						0
Biscayne Bancshares | PCI Loans | Mortgage | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						7,589
Biscayne Bancshares | PCI Loans | Mortgage | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						3,783
Biscayne Bancshares | PCI Loans | Commercial and industrial | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets						$ 1,660
Harvest Community Bank | Other | Commercial
Carrying Value of Acquired Impaired Loans [Roll Forward]
PCI loans									$ 0

XML

Employee Benefit Plans (Net Benefit Cost) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Retirement Benefits, Description [Abstract]
Service cost	$ 12,767	$ 16,154	$ 15,186
Interest cost	37,260	34,733	35,593
Expected return on assets	(62,590)	(60,296)	(53,244)
Amortization of prior service cost	(57)	(79)	(210)
Amortization of net actuarial loss	10,924	13,902	9,510
Total pension expense	(1,582)	4,572	7,255
Current year actuarial gain (loss)	(20,049)	(32,012)	(12,945)
Total change from defined benefit plans, net of tax	9,068	18,031	3,225
Total recognized in net periodic benefit cost and other comprehensive income	$ 7,486	$ 22,603	$ 10,480

XML

Estimated Fair Values (Assets And Liabilities Carried At Fair Value On A Nonrecurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Other Real Estate	$ 46,591	$ 48,030	$ 51,097
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans not covered by loss share agreements	132,336	105,994
Other Real Estate	38,310	35,344
Mortgage servicing assets	3,757
Fair Value, Measurements, Nonrecurring | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans not covered by loss share agreements	0	0
Other Real Estate	0	0
Mortgage servicing assets	0
Fair Value, Measurements, Nonrecurring | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans not covered by loss share agreements	0	0
Other Real Estate	0	0
Mortgage servicing assets	0
Fair Value, Measurements, Nonrecurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Impaired loans not covered by loss share agreements	132,336	105,994
Other Real Estate	38,310	$ 35,344
Mortgage servicing assets	$ 3,757

XML

Loans and Leases (Loans Acquired By Loan Class) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	$ 28,322,780	$ 24,916,700
PCI Loans	558,716	606,576	$ 762,998	$ 809,169
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	18,552,002	16,137,227
PCI Loans	284,329	296,672
Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	1,013,454	757,854
Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	12,282,635	10,717,234
Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	542,028	426,985
Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	4,403,792	3,938,730
Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	310,093	296,424
Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	9,770,778	8,779,473
Noncommercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	357,385	257,030
Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	5,293,917	4,265,687
Noncommercial | Revolving mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	2,339,072	2,542,975
Noncommercial | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	1,780,404	1,713,781
Pass | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	18,157,655	15,757,669
PCI Loans	148,412	141,922
Pass | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	1,004,922	753,985
Pass | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	12,050,799	10,507,687
Pass | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	536,682	422,500
Pass | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	4,256,456	3,778,797
Pass | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	308,796	294,700
Special mention | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	166,866	174,700
PCI Loans	44,290	48,475
Special mention | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	2,577	1,369
Special mention | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	115,164	114,219
Special mention | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	3,899	3,193
Special mention | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	44,604	54,814
Special mention | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	622	1,105
Substandard | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	158,897	127,842
PCI Loans	87,970	101,447
Substandard | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	5,955	2,500
Substandard | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	116,672	92,743
Substandard | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	1,447	1,292
Substandard | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	34,148	30,688
Substandard | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	675	619
Doubtful | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	3	354
PCI Loans	3,657	4,828
Doubtful | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	0
Doubtful | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	0
Doubtful | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	0
Doubtful | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	3	354
Doubtful | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	0
Ungraded | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	68,581	76,662
PCI Loans	0	0
Ungraded | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	0
Ungraded | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	2,585
Ungraded | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	0	0
Ungraded | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	68,581	74,077
Ungraded | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	$ 0	$ 0

XML

Investments (Realized and Unrealized Gains/Losses on Marketable Equity Securities) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Investments [Abstract]
Marketable equity securities gains (losses), net	$ 20,625	$ (7,610)	$ 0
Less net gains recognized on marketable equity securities sold	16,344	1,190
Unrealized (losses) gains recognized on marketable equity securities held	$ 4,281	$ (8,800)

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Consolidated Statements of Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Interest income
Loans and leases	$ 1,217,306	$ 1,073,051	$ 955,637
Investment securities interest and dividend income	160,460	150,709	121,207
Overnight investments	26,245	21,997	26,846
Total interest income	1,404,011	1,245,757	1,103,690
Interest expense
Deposits	76,254	22,483	16,196
Securities sold under customer repurchase agreements	1,995	1,594	1,767
Federal Home Loan Bank borrowings	5,472	5,801	19,915
Subordinated debentures	7,099	6,277	5,213
Other borrowings	1,822	702	703
Total interest expense	92,642	36,857	43,794
Net interest income	1,311,369	1,208,900	1,059,896
Provision for loan and lease losses	31,441	28,468	25,692
Net interest income after provision for loan and lease losses	1,279,928	1,180,432	1,034,204
Noninterest income
Realized gains on investment securities available for sale, net	21,126	16,433	23,251
Gain on acquisitions	20,625	(7,610)	0
Realized gains on investment securities available for sale, net	7,115	351	4,293
Gain on extinguishment of debt	0	26,553	12,483
Gain on acquisitions	0	0	134,745
Other	18,431	19,700	29,081
Total noninterest income	415,861	400,149	521,963
Noninterest expense
Salaries and wages	551,112	527,691	490,610
Employee benefits	120,501	118,203	105,975
Occupancy expense	111,179	109,169	104,690
Equipment expense	112,290	102,909	97,478
Processing fees paid to third parties	29,552	30,017	25,673
FDIC insurance expense	10,664	18,890	22,191
Collection and foreclosure-related expenses	11,994	16,567	14,407
Merger-related expenses	17,166	6,462	9,015
Other	139,283	147,063	142,430
Total noninterest expense	1,103,741	1,076,971	1,012,469
Income before income taxes	592,048	503,610	543,698
Income taxes	134,677	103,297	219,946
Net income	$ 457,371	$ 400,313	$ 323,752
Average shares outstanding (in shares)	11,141,069	11,938,439	12,010,405
Net income per share	$ 41.05	$ 33.53	$ 29.96
Cash dividends (in dollars per share)	$ 1.60	$ 1.45	$ 1.25
Service charges on deposit accounts
Noninterest income
Revenue from contracts with customers	$ 105,191	$ 105,486	$ 101,201
Wealth management services
Noninterest income
Revenue from contracts with customers	99,241	97,966	86,719
Cardholder services, net
Noninterest income
Revenue from contracts with customers	69,078	65,478	57,583
Other service charges and fees
Noninterest income
Revenue from contracts with customers	31,644	30,606	28,321
Mortgage income
Noninterest income
Revenue from contracts with customers	24,304	24,504	22,678
Insurance commissions
Noninterest income
Revenue from contracts with customers	12,810	12,702	12,465
ATM income
Noninterest income
Revenue from contracts with customers	$ 6,296	$ 7,980	$ 9,143

XML

Investments (Aggregate Values and Unrealized Gains and Losses) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Investment securities available for sale
Investment securities available for sale, cost	$ 7,052,152	$ 4,607,117
Investment securities available for sale, gross unrealized gains	25,341	6,425
Investment securities available for sale, gross unrealized losses	17,819	56,432
Investment securities available for sale, fair value	7,059,674	4,557,110
Investment in marketable equity securities, cost	59,262	73,809
Investment in marketable equity securities, gross unrealized gains	23,304	19,010
Investment in marketable equity securities, gross unrealized losses	233	220
Investment in marketable equity securities, fair value	82,333	92,599
Investment securities held to maturity
Investment securities held to maturity, cost	30,996	2,184,653
Investment securities held to maturity, gross unrealied gains		17,339
Investment securities held to maturity, gross unrealized losses		490
Investment securities held to maturity, fair value	30,996	2,201,502
Total investment securities, cost	7,142,410	6,865,579
Total investment securities, gross unrealized gains	48,645	42,774
Total investment securities, gross unrealized losses	7,173,003	6,851,211
Total investment securities, fair value	18,052	57,142
U. S. Treasury
Investment securities available for sale
Investment securities available for sale, cost	409,397	1,249,243
Investment securities available for sale, gross unrealized gains	602	633
Investment securities available for sale, gross unrealized losses	0	2,166
Investment securities available for sale, fair value	409,999	1,247,710
Government Agency
Investment securities available for sale
Investment securities available for sale, cost	684,085	257,252
Investment securities available for sale, gross unrealized gains	928	222
Investment securities available for sale, gross unrealized losses	2,241	639
Investment securities available for sale, fair value	682,772	256,835
Residential Mortgage Backed Securities
Investment securities available for sale
Investment securities available for sale, cost	5,269,060	2,956,793
Investment securities available for sale, gross unrealized gains	13,417	5,309
Investment securities available for sale, gross unrealized losses	15,387	52,763
Investment securities available for sale, fair value	5,267,090	2,909,339
Investment securities held to maturity
Investment securities held to maturity, cost	0	2,087,024
Investment securities held to maturity, gross unrealied gains		16,592
Investment securities held to maturity, gross unrealized losses		490
Investment securities held to maturity, fair value		2,103,126
Commercial Mortgage Backed Securities
Investment securities available for sale
Investment securities available for sale, cost	373,105	0
Investment securities available for sale, gross unrealized gains	6,974
Investment securities available for sale, gross unrealized losses	59
Investment securities available for sale, fair value	380,020	0
Investment securities held to maturity
Investment securities held to maturity, cost	0	97,629
Investment securities held to maturity, gross unrealied gains		747
Investment securities held to maturity, gross unrealized losses		0
Investment securities held to maturity, fair value		98,376
Corporate Bonds
Investment securities available for sale
Investment securities available for sale, cost	198,278	143,829
Investment securities available for sale, gross unrealized gains	3,420	261
Investment securities available for sale, gross unrealized losses	132	864
Investment securities available for sale, fair value	201,566	$ 143,226
US States and Political Subdivisions Debt Securities
Investment securities available for sale
Investment securities available for sale, cost	118,227
Investment securities available for sale, gross unrealized gains	0
Investment securities available for sale, gross unrealized losses	0
Investment securities available for sale, fair value	118,227
Other Debt Obligations
Investment securities held to maturity
Investment securities held to maturity, cost	30,996
Investment securities held to maturity, gross unrealied gains	0
Investment securities held to maturity, gross unrealized losses	0
Investment securities held to maturity, fair value	$ 30,996

XML

Consolidated Statements of Cash Flows - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
OPERATING ACTIVITIES
Net income	$ 457,371	$ 400,313	$ 323,752
Adjustments to reconcile net income to cash provided by operating activities:
Provision for loan and lease losses	31,441	28,468	25,692
Deferred tax expense (benefit)	54,598	(13,377)	125,838
Change in current taxes payable	(19,564)	23,353	(10,616)
Depreciation	103,828	96,781	90,804
Change in accrued interest payable	14,412	(240)	155
Change in income earned not collected	(4,151)	(10,785)	(8,899)
Gain on acquisitions	0	0	(134,745)
Realized gains on investment securities available for sale, net	(7,115)	(351)	(4,293)
Marketable equity securities (gains) losses, net	(20,625)	7,610	0
Gain on extinguishment of debt	0	(26,553)	(919)
Origination of loans held for sale	(736,015)	(593,307)	(622,503)
Proceeds from sale of loans held for sale	731,803	608,549	660,808
Gain on sale of loans	(14,884)	(11,210)	(14,843)
Gain (Loss) on Sale of Loans and Leases	(299)	0	(1,007)
Loss on sale of other real estate	2,664	4,390	4,460
Gain (Loss) on Disposition of Property Plant Equipment	4,115	2,452	(524)
Net amortization of premiums and discounts	(34,040)	(36,567)	(40,028)
Amortization of intangible assets	23,861	23,648	22,842
FDIC payable for loss share agreements	6,777	4,276	4,334
Net change in other liabilities	(5,927)	(5,258)	(7,178)
Net change in other assets	(28,097)	(3,961)	(31,933)
Net change in other liabilities	(19,584)	(40,895)	(25,939)
Net cash provided by operating activities	540,569	457,336	355,258
INVESTING ACTIVITIES
Net change in loans outstanding	(1,282,880)	(1,023,885)	(1,213,686)
Payments to Acquire Available-for-sale Securities	(4,705,038)	(1,451,287)	(3,648,312)
Purchases of investment securities held to maturity	(223,598)	(97,827)	0
Purchases of marketable equity securities	(26,166)	(2,818)	0
Proceeds from maturities of investment securities held to maturity	341,077	296,632	22
Proceeds from maturities of investment securities available for sale	2,345,512	1,664,730	1,842,563
Proceeds from Sale of Available-for-sale Securities	2,308,856	360,218	1,345,746
Proceeds from sales of marketable equity securities	56,749	9,528	0
Net change in overnight investments	(65,181)	601,979	586,279
Net Payment to the FDIC for Termination of Loss Share Agreements	(292)	(3,567)	(7,725)
Proceeds from Sale of Other Real Estate Held-for-investment	25,918	28,128	40,709
Proceeds from Sale of Property, Plant, and Equipment	132	1,721	3,061
Proceeds from sale of portfolio loans	24,247	9,591	162,649
Additions to premises and equipment	(121,077)	(140,444)	(84,798)
Business acquisitions, net of cash acquired	(236,728)	(155,126)	304,820
Net cash (used) provided by investing activities	(1,558,469)	97,573	(668,672)
FINANCING ACTIVITIES
Net change in time deposits	284,611	33,023	(538,250)
Net change in demand and other interest-bearing deposits	1,154,815	457,196	539,120
Net change in short-term borrowings	(27,703)	(246,517)	(44,680)
Proceeds from (Repayments of) Long-term Debt and Capital Securities	(73,284)	(752,447)	(6,955)
Origination of long-term obligations	200,000	125,000	175,000
Repurchase of common stock	(453,123)	(163,095)	0
Cash dividends paid	(18,137)	(16,779)	(14,412)
Net cash provided (used) by financing activities	1,067,179	(563,619)	109,823
Change in cash and due from banks	49,279	(8,710)	(203,591)
Cash and due from banks at beginning of period	327,440	336,150	539,741
Cash and due from banks at end of period	376,719	327,440	336,150
SUPPLEMENTAL DISCLOSURE OF NONCASH INVESTING AND FINANCING ACTIVITIES:
Interest	78,230	37,097	43,639
Income taxes	83,038	73,806	88,565
Premises and equipment acquired through capital leases and other financing arrangements	14,639	23,375	34,980
Dividends declared but not paid	4,256	4,668	4,204
Unsettled maturities of investment securities	0	0	100,000
Unsettled sales of investment securities	0	0	208,464
Net reclassification of portfolio loans to (from) loans held for sale	22,034	(2,433)	161,719
Transfer of investment securities available for sale (from) to held to maturity	(2,080,617)
Transfer of investment securities available for sale (from) to held to maturity		2,485,761	0
Transfer of investment securities available for sale to marketable equity securities	0	107,578	0
Transfers of premises and equipment to other real estate	7,045	1,622	0
Transfers of premises and equipment to other real estate	0	12,196	5,327
Initial recognition of operating lease liabilities	0	$ (2,243)	$ 0
Initial recognition of operating lease assets	70,652
Initial recognition of operating lease liabilities	$ 71,793

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Parent Company Financial Statements (Tables)

12 Months Ended

Dec. 31, 2019

Condensed Financial Information Disclosure [Abstract]

Condensed Balance Sheets

Parent Company
Condensed Balance Sheets
(Dollars in thousands)	December 31, 2019		December 31, 2018
Assets
Cash and due from banks	$	4,573	$	7,188
Overnight investments	2,547		385
Investments in marketable equity securities	82,333		92,599
Investment securities available for sale	3,015		6,456
Investment in banking subsidiaries	3,763,947		3,314,292
Investment in other subsidiaries	3,555		41,830
Due from subsidiaries	—		814
Note to banking subsidiaries	—		100,000
Other assets	45,164		42,810
Total assets	$	3,905,134	$	3,606,374
Liabilities and Shareholders’ Equity
Subordinated debentures	$	105,677	$	105,546
Other borrowings	201,702		—
Due to subsidiaries	1,670		299
Other liabilities	9,901		11,575
Shareholders’ equity	3,586,184		3,488,954
Total liabilities and shareholders’ equity	$	3,905,134	$	3,606,374

Condensed Income Statements

Parent Company
Condensed Income Statements
	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Interest and dividend income	$	1,327		$	1,362		$	921
Interest expense	7,187			5,154			4,814
Net interest loss	(5,860		)	(3,792		)	(3,893		)
Dividends from banking subsidiaries	149,819			242,910			50,424
Marketable equity securities gains (losses), net	20,625			(7,610		)	—
Other income	257			347			8,437
Other operating expense	9,497			11,127			6,881
Income before income tax benefit and equity in undistributed net income of subsidiaries	155,344			220,728			48,087
Income tax expense (benefit)	892			(5,184		)	(5,395		)
Income before equity in undistributed net income of subsidiaries	154,452			225,912			53,482
Equity in undistributed net income of subsidiaries	302,919			174,401			270,270
Net income	$	457,371		$	400,313		$	323,752

Condensed Statements of Cash Flows

Parent Company
Condensed Statements of Cash Flows
	Year ended December 31
(Dollars in thousands)	2019			2018			2017
OPERATING ACTIVITIES
Net income	$	457,371		$	400,313		$	323,752
Adjustments
Undistributed net income of subsidiaries	(302,919		)	(174,401		)	(270,270		)
Net amortization of premiums and discounts	119			88			759
Marketable equity securities (gains) losses, net	(20,625		)	7,610			—
Gain on extinguishment of debt	—			(160		)	(919		)
Realized gains (losses) on investment securities available for sale, net	(20		)	—			(8,003		)
Net change in due to/from subsidiaries	(2,185		)	(381		)	(1,626		)
Change in other assets	(2,001		)	3,657			(10,509		)
Change in other liabilities	981			(2,595		)	6,310
Net cash provided by operating activities	130,721			234,131			39,494
INVESTING ACTIVITIES
Net change in loans	100,000			(100,000		)	—
Net change in overnight investments	2,162			14,091			11,681
Purchases of marketable equity securities	(26,166		)	(2,818		)	—
Proceeds from sales of marketable equity securities	56,749			9,528			—
Purchases of investment securities	—			(6,438		)	(28,012		)
Proceeds from sales, calls, and maturities of securities	3,477			9,997			32,463
Net cash provided by (used in) investing activities	136,222			(75,640		)	16,132
FINANCING ACTIVITIES
Net change in short-term borrowings	40,277			(15,000		)	—
Repayment of long-term obligations	(3,575		)	(1,840		)	(4,081		)
Origination of long-term obligations	165,000			—			—
Repurchase of common stock	(453,123		)	(163,095		)	—
Cash dividends paid	(18,137		)	(16,779		)	(14,412		)
Net cash used in financing activities	(269,558		)	(196,714		)	(18,493		)
Net change in cash	(2,615		)	(38,223		)	37,133
Cash balance at beginning of year	7,188			45,411			8,278
Cash balance at end of year	$	4,573		$	7,188		$	45,411
CASH PAYMENTS FOR:
Interest	$	7,187		$	5,154		$	4,814
Income taxes	78,345			73,806			88,565

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Leases (Net Lease Cost) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Operating lease cost	$ 16,094
Amortization of leased assets	1,975
Interest on lease liabilities	259
Variable lease cost	2,394
Sublease income	(390)
Net lease cost	$ 20,332

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Transactions with Related Persons (Details) - USD ($) $ / shares in Units, $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Loans and Leases Receivable, Related Parties [Roll Forward]
Beginning balance	$ 199	$ 74
New loans	5	134
Repayments	(59)	(9)
Ending balance	145	199
Unfunded loan commitments available to related parties	$ 2,600	$ 4,300
Price of repurchased shares (usd per share)	$ 451.33	$ 432.78
Class A Common Stock
Loans and Leases Receivable, Related Parties [Roll Forward]
Share repurchased from related party (in shares)	998,910	382,000
Class A Common Stock | Related Party
Loans and Leases Receivable, Related Parties [Roll Forward]
Share repurchased from related party (in shares)	100,000
Price of repurchased shares (usd per share)	$ 464.90

XML

Allowance for Loan and Lease Losses (Troubled Debt Restructuring) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) loans	Dec. 31, 2018 USD ($) loans	Dec. 31, 2017 USD ($) loans	Sep. 30, 2019 USD ($)
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	$ 171,192	$ 156,130	$ 164,561
Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	154,000	137,900	146,100
Nonaccruing	114,946	84,546
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 52,169	$ 43,554	$ 49,000
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	190	164	204
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 19,709	$ 13,318	$ 11,990
PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	17,200	18,200	18,500
Nonaccruing		1,300		$ 6,700
Commercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	77,536	74,560	95,392
Commercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	42,407	18,529
Commercial | Construction and land development
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,766	2,298	4,572
Commercial | Construction and land development | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	4,281	666
Commercial | Mortgage
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	61,935	61,065	78,221
Commercial | Mortgage | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	29,733	12,594
Commercial | Other commercial real estate
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	571	860	1,800
Commercial | Other commercial real estate | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	708	366
Commercial | Commercial and industrial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	11,839	10,046	10,278
Commercial | Commercial and industrial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	7,365	4,624
Commercial | Other
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	425	291	521
Commercial | Other | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	320	279
Noncommercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	93,656	81,570	69,169
Noncommercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	72,539	66,017
Noncommercial | Construction and land development
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	3,882	2,337	0
Noncommercial | Construction and land development | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	2,828	1,823
Noncommercial | Mortgage
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	57,861	47,524	43,542
Noncommercial | Revolving mortgage
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	28,399	28,688	22,853
Noncommercial | Revolving mortgage | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Nonaccruing	22,411	25,563
Noncommercial | Consumer and Other
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	3,514	3,021	2,774
Performing Financial Instruments [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	128,750	127,093	130,391
Performing Financial Instruments [Member] | Commercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	61,627	64,171	76,300
Performing Financial Instruments [Member] | Commercial | Construction and land development
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	487	1,946	4,089
Performing Financial Instruments [Member] | Commercial | Mortgage
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	50,819	53,270	62,358
Performing Financial Instruments [Member] | Commercial | Other commercial real estate
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	571	851	1,012
Performing Financial Instruments [Member] | Commercial | Commercial and industrial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	9,430	7,986	8,320
Performing Financial Instruments [Member] | Commercial | Other
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	320	118	521
Performing Financial Instruments [Member] | Noncommercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	67,123	62,922	54,091
Performing Financial Instruments [Member] | Noncommercial | Construction and land development
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	1,452	2,227	0
Performing Financial Instruments [Member] | Noncommercial | Mortgage
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	41,813	37,903	34,067
Performing Financial Instruments [Member] | Noncommercial | Revolving mortgage
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	21,032	20,492	17,673
Performing Financial Instruments [Member] | Noncommercial | Consumer and Other
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Recorded Investment	2,826	2,300	2,351
Nonperforming Financial Instruments [Member]
Financing Receivable, Modifications [Line Items]
Nonaccruing	42,442	29,037	34,170
Nonperforming Financial Instruments [Member] | Commercial
Financing Receivable, Modifications [Line Items]
Nonaccruing	15,909	10,389	19,092
Nonperforming Financial Instruments [Member] | Commercial | Construction and land development
Financing Receivable, Modifications [Line Items]
Nonaccruing	2,279	352	483
Nonperforming Financial Instruments [Member] | Commercial | Mortgage
Financing Receivable, Modifications [Line Items]
Nonaccruing	11,116	7,795	15,863
Nonperforming Financial Instruments [Member] | Commercial | Other commercial real estate
Financing Receivable, Modifications [Line Items]
Nonaccruing	0	9	788
Nonperforming Financial Instruments [Member] | Commercial | Commercial and industrial
Financing Receivable, Modifications [Line Items]
Nonaccruing	2,409	2,060	1,958
Nonperforming Financial Instruments [Member] | Commercial | Other
Financing Receivable, Modifications [Line Items]
Nonaccruing	105	173	0
Nonperforming Financial Instruments [Member] | Noncommercial
Financing Receivable, Modifications [Line Items]
Nonaccruing	26,533	18,648	15,078
Nonperforming Financial Instruments [Member] | Noncommercial | Construction and land development
Financing Receivable, Modifications [Line Items]
Nonaccruing	2,430	110	0
Nonperforming Financial Instruments [Member] | Noncommercial | Mortgage
Financing Receivable, Modifications [Line Items]
Nonaccruing	16,048	9,621	9,475
Nonperforming Financial Instruments [Member] | Noncommercial | Revolving mortgage
Financing Receivable, Modifications [Line Items]
Nonaccruing	7,367	8,196	5,180
Nonperforming Financial Instruments [Member] | Noncommercial | Consumer and Other
Financing Receivable, Modifications [Line Items]
Nonaccruing	688	721	423
Extended Maturity [Member] | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 4,246	$ 5,487	$ 6,517
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	6	8	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 839	$ 865	$ 273
Extended Maturity [Member] | Commercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 3,904	$ 3,933	$ 3,007
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	5	4	0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 533	$ 675	$ 0
Extended Maturity [Member] | Noncommercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 342	$ 1,554	$ 3,510
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	1	4	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 306	$ 190	$ 273
Interest Rate Below Market Reduction [Member] | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 26,390	$ 28,404	$ 30,412
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	90	92	110
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 6,648	$ 8,459	$ 7,983
Interest Rate Below Market Reduction [Member] | Commercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 13,932	$ 12,859	$ 14,811
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	24	24	32
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 2,634	$ 2,998	$ 3,392
Interest Rate Below Market Reduction [Member] | Noncommercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 12,458	$ 15,545	$ 15,601
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	66	68	78
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 4,014	$ 5,461	$ 4,591
Discharge of Debt [Member] | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 15,920	$ 8,660	$ 10,865
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	91	64	91
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 9,267	$ 3,994	$ 3,100
Discharge of Debt [Member] | Commercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 5,571	$ 2,043	$ 3,012
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	20	8	26
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 5,028	$ 825	$ 708
Discharge of Debt [Member] | Noncommercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 10,349	$ 6,617	$ 7,853
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	71	56	65
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 4,239	$ 3,169	$ 2,392
Principal Forgiveness [Member] | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 5,613	$ 1,003	$ 1,206
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	3	0	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 2,955	$ 0	$ 634
Principal Forgiveness [Member] | Commercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 1,595	$ 1,003	$ 1,124
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	1	0	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 238	$ 0	$ 634
Principal Forgiveness [Member] | Noncommercial | Non-PCI Loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Post-Modification Recorded Investment	$ 4,018	$ 0	$ 82
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	2	0	0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment	$ 2,717	$ 0	$ 0

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Shareholders' Equity, Dividends Restrictions and Other Regulatory Matters (Details) $ / shares in Units, $ in Thousands	2 Months Ended	12 Months Ended
	Feb. 14, 2020 USD ($) $ / shares shares	Dec. 31, 2019 USD ($) votes / shares $ / shares shares	Dec. 31, 2018 USD ($) $ / shares shares	Dec. 31, 2017 USD ($)	Jan. 28, 2020 shares	Jan. 01, 2018	Jan. 01, 2016
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Capital required for common equity Tier 1 capital to risk-weighted assets		4.50%
Dividends from subsidiaries		$ 149,819
Tier 1 Risk Based Capital Required for Capital Adequacy to Risk Weighted Assets		6.00%
Capital Required for Capital Adequacy to Risk Weighted Assets		8.00%
Leverage Capital Required Ratio To Tangible Assets		4.00%
Tier 2 capital		$ 32,500	$ 20,000
Stock repurchases during period		$ 450,800	$ 165,300
Price of repurchased shares (usd per share) | $ / shares		$ 451.33	$ 432.78
Outstanding Shares Repurchased, Percent			9.40%	3.50%
Maximum Undivided Profits Elgible For Dividend Payment Without Changing Well Capitalized Status		$ 651,700
Average Required Maintence Of Non Interst Bearing Reserve Balance		$ 730,700
Capital Conservation Buffer, Annual Percentage Increase							0.625%
Capital Conservation Buffer		2.50%				1.875%	0.625%
Fully Phased In 2019 Capital Conservation Buffer		2.50%
Subsequent Event
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Stock repurchases during period	$ 63,800
Price of repurchased shares (usd per share) | $ / shares	$ 527.27
Common Class A [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Votes per share of common stock | votes / shares		1
Stock repurchases (shares) | shares		998,910	382,000
Stock repurchases during period		$ 450,880	$ 165,338
Stock Repurchased and Retired During Period, Shares | shares		998,910	382,000
Common Class A [Member] | Subsequent Event
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Stock Repurchase Program, Number of Shares Authorized to be Repurchased | shares					500,000
Stock repurchases (shares) | shares	120,990
Class B Common Stock
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Votes per share of common stock | votes / shares		16
Parent
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Dividends from subsidiaries			$ 242,910	$ 50,400
BancShares [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital for Capital Adequacy		$ 3,344,305	3,463,307
Capital Required for Capital Adequacy		3,731,501	3,826,626
Leverage Capital Required for Capital Adequacy		$ 3,344,305	$ 3,463,307
Tier 1 Risk Based Capital to Risk Weighted Assets		10.86%	12.67%
Capital to Risk Weighted Assets		12.12%	13.99%
Leverage Capital to Average Assets		8.81%	9.77%
Tier 1 Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets		8.00%
Common equity Tier 1		$ 3,344,305	$ 3,463,307
Common equity Tier 1 to risk-weighted assets		10.86%	12.67%
Common equity Tier 1 required to be well capitalized to risk-weighted assets		6.50%
Capital Required to be Well Capitalized		10.00%
Leverage Capital Required to be Well Capitalized to Average Assets		5.00%
Capital Conservation Buffer			4.12%
FCB [Member]
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Tier 1 Capital for Capital Adequacy		$ 3,554,974	$ 3,315,742
Capital Required for Capital Adequacy		3,837,670	3,574,561
Leverage Capital Required for Capital Adequacy		$ 3,554,974	$ 3,315,742
Tier 1 Risk Based Capital to Risk Weighted Assets		11.54%	12.17%
Capital to Risk Weighted Assets		12.46%	13.12%
Leverage Capital to Average Assets		9.38%	9.39%
Tier 1 Risk Based Capital Required to be Well Capitalized to Risk Weighted Assets		8.00%
Common equity Tier 1		$ 3,554,974	$ 3,315,742
Common equity Tier 1 to risk-weighted assets		11.54%	12.17%
Common equity Tier 1 required to be well capitalized to risk-weighted assets		6.50%
Capital Required to be Well Capitalized		10.00%
Leverage Capital Required to be Well Capitalized to Average Assets		5.00%
Capital Conservation Buffer			4.46%

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Other Noninterest Income and Other Noninterest Expense (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Other Operating Cost and Expense [Line Items]
Other Noninterest Income	$ 18,431	$ 19,700	$ 29,081
Other Noninterest Expense	139,283	147,063	142,430
PCI Loans
Other Operating Cost and Expense [Line Items]
Proceeds from Recoveries of Loans Previously Charged off	17,400	16,600	21,100
Telecommunication
Other Operating Cost and Expense [Line Items]
Other Noninterest Expense	16,346	17,165	17,194
Consultant
Other Operating Cost and Expense [Line Items]
Other Noninterest Expense	12,801	14,345	14,963
Core Deposit Intangible Amortization
Other Operating Cost and Expense [Line Items]
Other Noninterest Expense	11,437	11,650	11,227
Advertising
Other Operating Cost and Expense [Line Items]
Other Noninterest Expense	9,391	10,471	12,172
Other Expense
Other Operating Cost and Expense [Line Items]
Other Noninterest Expense	$ 89,308	$ 93,432	$ 86,874

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Goodwill and Intangible Assets (Details)	12 Months Ended
	Dec. 31, 2019 USD ($) $ / loans Rate	Dec. 31, 2018 USD ($) $ / loans Rate	Dec. 31, 2017 USD ($)	Dec. 31, 2016 USD ($)
Goodwill [Roll Forward]
Beginning goodwill	$ 236,347,000	$ 150,601,000
Ending goodwill	349,398,000	236,347,000	$ 150,601,000
Servicing Asset at Amortized Cost	22,963,000	21,396,000	21,945,000	$ 20,415,000
Servicing Asset at Amortized Cost, Additions	6,149,000	5,258,000	7,174,000
Amortization	(6,233,000)	(5,807,000)	(5,648,000)
Valuation Allowance for Impairment of Recognized Servicing Assets, Provisions (Recoveries)	$ 222,000	$ 0	(4,000)
Residential Mortgage Loans Serviced			2,810,000,000
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Prepayment Speed | Rate	13.72%	9.26%
Contractually Specified Servicing Fee, Late Fee, and Ancillary Fee Earned in Exchange for Servicing Financial Asset	$ 7,900,000	$ 7,500,000	7,100,000
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Cost to Service Loans | $ / loans	87.09	87.52
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 48,232,000	$ 51,151,000
Amortization	16,346,000	17,165,000
Ending balance	43,386,000	48,232,000	51,151,000
Finite-Lived Intangible Assets [Abstract]
Gross balance	154,507,000	143,007,000
Accumulated amortization	111,121,000	94,775,000
Carrying value	43,386,000	48,232,000
Finite-Lived Intangible Assets, Net, Amortization Expense, Fiscal Year Maturity [Abstract]
2019		14,165,000
2020		10,850,000
2021		7,658,000
2022		5,056,000
2024 and subsequent		5,657,000
Other servicing rights	1,900,000	2,700,000
Biscayne Bancshares
Goodwill [Roll Forward]
Goodwill acquired	46,521,000
Finite-lived Intangible Assets [Roll Forward]
Intangible assets acquired	4,745,000
First South Bancorp
Goodwill [Roll Forward]
Goodwill acquired	13,896,000
Finite-lived Intangible Assets [Roll Forward]
Intangible assets acquired	2,268,000
Entegra Financial
Goodwill [Roll Forward]
Goodwill acquired	52,634,000
Ending goodwill	52,634,000
Servicing Asset at Amortized Cost, Additions	1,873,000	0	$ 0
Finite-lived Intangible Assets [Roll Forward]
Intangible assets acquired	4,487,000
HomeBancorp Inc.
Goodwill [Roll Forward]
Goodwill acquired		57,616,000
Finite-lived Intangible Assets [Roll Forward]
Intangible assets acquired	0	9,860,000
Capital Commerce Bancorp
Goodwill [Roll Forward]
Goodwill acquired		10,680,000
Finite-lived Intangible Assets [Roll Forward]
Intangible assets acquired	0	2,680,000
Palmetto Heritage Bancshares
Goodwill [Roll Forward]
Goodwill acquired		17,450,000
Finite-lived Intangible Assets [Roll Forward]
Intangible assets acquired	$ 0	$ 1,706,000
Conventional fixed loans
Goodwill [Roll Forward]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate | Rate	8.92%	9.69%
All loans and leases excluding conventional fixed loans [Member]
Goodwill [Roll Forward]
Servicing Assets and Servicing Liabilities at Fair Value, Assumptions Used to Estimate Fair Value, Discount Rate | Rate	9.92%	10.69%
Minimum
Goodwill [Roll Forward]
Useful life (years)	5 years
Maximum
Goodwill [Roll Forward]
Useful life (years)	12 years
Core Deposit Intangibles
Goodwill [Roll Forward]
Useful life (years)	10 years 2 months 12 days

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Deposits

12 Months Ended

Dec. 31, 2019

Deposits [Abstract]

Deposits

DEPOSITS

Deposits at December 31, 2019 and 2018 were as follows:

(Dollars in thousands)	2019		2018
Demand	$	12,926,796	$	11,882,670
Checking with interest	5,782,967		5,338,511
Money market accounts	9,319,087		8,194,818
Savings	2,564,777		2,499,750
Time	3,837,609		2,756,711
Total deposits	$	34,431,236	$	30,672,460

Time deposits with a denomination of $250,000 or more were $891.2 million and $567.3 million at December 31, 2019 and 2018, respectively.

At December 31, 2019, the scheduled maturities of time deposits were:

(Dollars in thousands)	Year ended December 31
2020	$	2,971,410
2021	306,490
2022	386,094
2023	106,782
2024	49,453
Thereafter	17,380
Total time deposits	$	3,837,609

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Allowance for Loan and Lease Losses

12 Months Ended

Dec. 31, 2019

Receivables [Abstract]

Allowance for Loan and Lease Losses

ALLOWANCE FOR LOAN AND LEASE LOSSES

Activity in the allowance for non-PCI loan and lease losses by class of loans is summarized as follows:

	Years ended December 31, 2019, 2018, and 2017
(Dollars in thousands)	Construction and land development - commercial			Commercial mortgage			Other commercial real estate			Commercial and industrial and leases			Other			Residential mortgage			Revolving mortgage			Construction and land development - non- commercial			Consumer			Total
Non-PCI Loans
Allowance for loan and lease losses:
Balance at January 1, 2017	$	28,877		$	48,278		$	3,269		$	56,132		$	3,127		$	14,447		$	21,013		$	1,596		$	28,287		$	205,026
Provision (credits)	(4,329		)	(5,694		)	1,280			11,624			2,189			2,096			2,509			2,366			17,098			29,139
Charge-offs	(599		)	(421		)	(5		)	(11,921		)	(912		)	(1,376		)	(2,368		)	—			(18,784		)	(36,386		)
Recoveries	521			2,842			27			3,989			285			539			1,282			—			4,603			14,088
Balance at December 31, 2017	24,470			45,005			4,571			59,824			4,689			15,706			22,436			3,962			31,204			211,867
Provision (credits)	10,533			(1,490		)	(2,171		)	2,511			(2,827		)	897			1,112			(1,520		)	22,187			29,232
Charge-offs	(44		)	(1,140		)	(69		)	(10,211		)	(130		)	(1,689		)	(3,235		)	(219		)	(22,817		)	(39,554		)
Recoveries	311			1,076			150			3,496			489			558			1,549			127			5,267			13,023
Balance at December 31, 2018	35,270			43,451			2,481			55,620			2,221			15,472			21,862			2,350			35,841			214,568
Provision (credits)	(2,171		)	2,384			(285		)	14,212			(754		)	3,481			(788		)	359			16,611			33,049
Charge-offs	(196		)	(1,096		)	—			(13,352		)	(100		)	(1,137		)	(2,584		)	—			(24,562		)	(43,027		)
Recoveries	310			596			15			2,894			869			416			1,212			—			6,703			13,015
Balance at December 31, 2019	$	33,213		$	45,335		$	2,211		$	59,374		$	2,236		$	18,232		$	19,702		$	2,709		$	34,593		$	217,605

The following tables present the allowance and recorded investment in loans and leases by class of loans, as well as the associated impairment method at December 31, 2019 and December 31, 2018.

	December 31, 2019
(Dollars in thousands)	Construction and land development - commercial		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Residential mortgage		Revolving mortgage		Construction and land development - non-commercial		Consumer		Total
Non-PCI Loans
Allowance for loan and lease losses:
ALLL for loans and leases individually evaluated for impairment	$	463	$	3,650	$	39	$	1,379	$	103	$	3,278	$	2,722	$	174	$	1,107	$	12,915
ALLL for loans and leases collectively evaluated for impairment	32,750		41,685		2,172		57,995		2,133		14,954		16,980		2,535		33,486		204,690
Total allowance for loan and lease losses	$	33,213	$	45,335	$	2,211	$	59,374	$	2,236	$	18,232	$	19,702	$	2,709	$	34,593	$	217,605
Loans and leases:
Loans and leases individually evaluated for impairment	$	4,655	$	70,149	$	1,268	$	12,182	$	639	$	60,442	$	28,869	$	3,882	$	3,513	$	185,599
Loans and leases collectively evaluated for impairment	1,008,799		12,212,486		540,760		4,391,610		309,454		5,233,475		2,310,203		353,503		1,776,891		28,137,181
Total loan and leases	$	1,013,454	$	12,282,635	$	542,028	$	4,403,792	$	310,093	$	5,293,917	$	2,339,072	$	357,385	$	1,780,404	$	28,322,780

	December 31, 2018
(Dollars in thousands)	Construction and land development - commercial		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Residential mortgage		Revolving mortgage		Construction and land development - non-commercial		Consumer		Total
Non-PCI Loans
Allowance for loan and lease losses:
ALLL for loans and leases individually evaluated for impairment	$	490	$	2,671	$	42	$	1,137	$	105	$	1,901	$	2,515	$	81	$	885	$	9,827
ALLL for loans and leases collectively evaluated for impairment	34,780		40,780		2,439		54,483		2,116		13,571		19,347		2,269		34,956		204,741
Total allowance for loan and lease losses	$	35,270	$	43,451	$	2,481	$	55,620	$	2,221	$	15,472	$	21,862	$	2,350	$	35,841	$	214,568
Loans and leases:
Loans and leases individually evaluated for impairment	$	2,175	$	55,447	$	860	$	9,868	$	291	$	42,168	$	28,852	$	3,749	$	3,020	$	146,430
Loans and leases collectively evaluated for impairment	755,679		10,661,787		426,125		3,928,862		296,133		4,223,519		2,514,123		253,281		1,710,761		24,770,270
Total loan and leases	$	757,854	$	10,717,234	$	426,985	$	3,938,730	$	296,424	$	4,265,687	$	2,542,975	$	257,030	$	1,713,781	$	24,916,700

Activity in the PCI allowance and balances for years ended December 31, 2019, 2018 and 2017 is summarized as follows:

(Dollars in thousands)	2019			2018			2017
Allowance for loan losses:
Balance at January 1	$	9,144		$	10,026		$	13,769
Provision credits	(1,608		)	(765		)	(3,447		)
Charge-offs	—			(117		)	(296		)
Recoveries	—			—			—
Balance at December 31	$	7,536		$	9,144		$	10,026

The following table presents the PCI allowance and recorded investment in loans at December 31, 2019 and 2018.

(Dollars in thousands)	December 31, 2019		December 31, 2018
Allowance for loan losses:
ALLL for loans acquired with deteriorated credit quality	$	7,536	$	9,144
Loans acquired with deteriorated credit quality	558,716		606,576

At December 31, 2019 and 2018, $139.4 million and $186.6 million, respectively, in PCI loans experienced an adverse change in expected cash flows since the date of acquisition. The corresponding valuation reserve was $7.5 million and $9.1 million, respectively.

The following tables present the recorded investment and related allowance in non-PCI impaired loans and leases by class of loans, as well as the unpaid principle balance.

	December 31, 2019
(Dollars in thousands)	With a recorded allowance		With no recorded allowance		Total		Unpaid principal balance		Related allowance recorded
Non-PCI impaired loans and leases
Commercial:
Construction and land development	$	1,851	$	2,804	$	4,655	$	5,109	$	463
Commercial mortgage	42,394		27,755		70,149		74,804		3,650
Other commercial real estate	318		950		1,268		1,360		39
Commercial and industrial and leases	7,547		4,635		12,182		13,993		1,379
Other	406		233		639		661		103
Total commercial loans	52,516		36,377		88,893		95,927		5,634
Noncommercial:
Residential mortgage	48,796		11,646		60,442		64,741		3,278
Revolving mortgage	26,104		2,765		28,869		31,960		2,722
Construction and land development	2,470		1,412		3,882		4,150		174
Consumer	3,472		41		3,513		3,821		1,107
Total noncommercial loans	$	80,842	$	15,864	$	96,706	$	104,672	$	7,281
Total non-PCI impaired loans and leases	$	133,358	$	52,241	$	185,599	$	200,599	$	12,915
	December 31, 2018
(Dollars in thousands)	With a recorded allowance		With no recorded allowance		Total		Unpaid principal balance		Related allowance recorded
Non-PCI impaired loans and leases
Commercial:
Construction and land development	$	1,897	$	278	$	2,175	$	2,606	$	490
Commercial mortgage	34,177		21,270		55,447		61,317		2,671
Other commercial real estate	243		617		860		946		42
Commercial and industrial and leases	7,153		2,715		9,868		14,695		1,137
Other	216		75		291		301		105
Total commercial loans	43,686		24,955		68,641		79,865		4,445
Noncommercial:
Residential mortgage	40,359		1,809		42,168		45,226		1,901
Revolving mortgage	25,751		3,101		28,852		31,371		2,515
Construction and land development	2,337		1,412		3,749		4,035		81
Consumer	2,940		80		3,020		3,405		885
Total noncommercial loans	71,387		6,402		77,789		84,037		5,382
Total non-PCI impaired loans and leases	$	115,073	$	31,357	$	146,430	$	163,902	$	9,827

Non-PCI impaired loans less than $500,000 that were collectively evaluated were $41.0 million and $47.1 million at December 31, 2019, and 2018, respectively.

The following tables show the average non-PCI impaired loan balance and the interest income recognized by loan class for the years ended December 31, 2019, 2018 and 2017:

	2019				2018				2017
(Dollars in thousands)	Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized
Non-PCI impaired loans and leases:
Commercial:
Construction and land development	$	3,915	$	53	$	1,734	$	84	$	858	$	37
Commercial mortgage	64,363		2,188		65,943		2,569		73,815		2,596
Other commercial real estate	919		27		1,225		43		1,642		34
Commercial and industrial and leases	11,884		482		9,560		364		11,600		427
Other	396		11		135		3		426		22
Total commercial	81,477		2,761		78,597		3,063		88,341		3,116
Noncommercial:
Residential mortgage	52,045		1,386		41,368		1,237		33,818		990
Revolving mortgage	29,516		1,009		26,759		900		14,022		436
Construction and land development	3,589		116		3,677		172		3,383		145
Consumer	3,311		138		2,722		116		2,169		103
Total noncommercial	88,461		2,649		74,526		2,425		53,392		1,674
Total non-PCI impaired loans and leases	$	169,938	$	5,410	$	153,123	$	5,488	$	141,733	$	4,790

Troubled Debt Restructurings

BancShares accounts for certain loan modifications or restructurings as TDRs. In general, the modification or restructuring of a loan is considered a TDR if, for economic or legal reasons related to a borrower’s financial difficulties, a concession is granted to the borrower that creditors would not otherwise consider. Concessions may relate to the contractual interest rate, maturity date, payment structure or other actions. The majority of TDRs are included in the special mention, substandard or doubtful credit quality indicators, which results in more elevated loss expectations when projecting the expected cash flows used to determine the allowance for loan losses associated with these loans. The lower the credit quality indicator, the lower the estimated expected cash flows and the greater the allowance recorded. All TDRs are individually evaluated for impairment through review of collateral values or analysis of cash flows at least annually.

The following table provides a summary of total TDRs by accrual status. Total TDRs at December 31, 2019, were $171.2 million, of which $154.0 million were non-PCI and $17.2 million were PCI. Total TDRs at December 31, 2018, were $156.1 million, of which $137.9 million were non-PCI and $18.2 million were PCI. Total TDRs at December 31, 2017, were $164.6 million, of which $146.1 million were non-PCI and $18.5 million were PCI.

	December 31, 2019						December 31, 2018						December 31, 2017
(Dollars in thousands)	Accruing		Nonaccruing		Total		Accruing		Nonaccruing		Total		Accruing		Nonaccruing		Total
Commercial loans:
Construction and land development	$	487	$	2,279	$	2,766	$	1,946	$	352	$	2,298	$	4,089	$	483	$	4,572
Commercial mortgage	50,819		11,116		61,935		53,270		7,795		61,065		62,358		15,863		78,221
Other commercial real estate	571		—		571		851		9		860		1,012		788		1,800
Commercial and industrial and leases	9,430		2,409		11,839		7,986		2,060		10,046		8,320		1,958		10,278
Other	320		105		425		118		173		291		521		—		521
Total commercial loans	61,627		15,909		77,536		64,171		10,389		74,560		76,300		19,092		95,392
Noncommercial:
Residential mortgage	41,813		16,048		57,861		37,903		9,621		47,524		34,067		9,475		43,542
Revolving mortgage	21,032		7,367		28,399		20,492		8,196		28,688		17,673		5,180		22,853
Construction and land development	1,452		2,430		3,882		2,227		110		2,337		—		—		—
Consumer	2,826		688		3,514		2,300		721		3,021		2,351		423		2,774
Total noncommercial loans	67,123		26,533		93,656		62,922		18,648		81,570		54,091		15,078		69,169
Total loans	$	128,750	$	42,442	$	171,192	$	127,093	$	29,037	$	156,130	$	130,391	$	34,170	$	164,561

The following tables provide the types of TDRs made during the years ended December 31, 2019, 2018 and 2017, as well as a summary of loans that were modified as a TDR during the years ended December 31, 2019, 2018 and 2017 that subsequently defaulted during the years ended December 31, 2019, 2018 and 2017. BancShares defines payment default as movement of the TDR to nonaccrual status, which is generally 90 days past due, foreclosure or charge-off, whichever occurs first.

	2019						2018						2017
	All restructurings			Restructurings with payment default			All restructurings			Restructurings with payment default			All restructurings			Restructurings with payment default
	Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end
(Dollars in thousands)
Loans and leases
Interest only period provided
Commercial loans	11	$	1,595	1	$	238	3	$	1,003	—	$	—	5	$	1,124	1	$	634
Noncommercial loans	7	4,018		2	2,717		—	—		—	—		1	82		—	—
Total interest only	18	5,613		3	2,955		3	1,003		—	—		6	1,206		1	634
Loan term extension
Commercial loans	16	3,904		5	533		21	3,933		4	675		13	3,007		—	—
Noncommercial loans	2	342		1	306		21	1,554		4	190		34	3,510		2	273
Total loan term extension	18	4,246		6	839		42	5,487		8	865		47	6,517		2	273
Below market interest rate
Commercial loans	90	13,932		24	2,634		85	12,859		24	2,998		92	14,811		32	3,392
Noncommercial loans	176	12,458		66	4,014		184	15,545		68	5,461		271	15,601		78	4,591
Total below market interest rate	266	26,390		90	6,648		269	28,404		92	8,459		363	30,412		110	7,983
Discharged from bankruptcy
Commercial loans	25	5,571		20	5,028		26	2,043		8	825		39	3,012		26	708
Noncommercial loans	178	10,349		71	4,239		151	6,617		56	3,169		177	7,853		65	2,392
Total discharged from bankruptcy	203	15,920		91	9,267		177	8,660		64	3,994		216	10,865		91	3,100
Total restructurings	505	$	52,169	190	$	19,709	491	$	43,554	164	$	13,318	632	$	49,000	204	$	11,990

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Accounting Policies and Basis of Presentation (Policies)

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Nature of Operations

Nature of Operations

First Citizens BancShares, Inc. (“we,” “us,” “our,” “BancShares,”) is a financial holding company organized under the laws of Delaware and conducts operations through its banking subsidiary, First-Citizens Bank & Trust Company (“FCB,” or “the Bank”), which is headquartered in Raleigh, North Carolina. BancShares and its subsidiaries operate 574 branches in 19 states predominantly located in the Southeast, Midwest and Southwest regions of the United States. BancShares seeks to meet the financial needs of individuals and commercial entities in its market areas through a wide range of retail and commercial banking services. Loan services include various types of commercial, business and consumer lending. Deposit services include checking, savings, money market and time deposit accounts. First Citizens Wealth Management provides holistic, goals-based advisory services encompassing a broad range of client deliverables. These deliverables include wealth planning, discretionary investment advisory services, insurance, brokerage, defined benefit and defined contribution services, private banking, trust, fiduciary, philanthropy and special asset services.

Principles of Consolidation and Segment Reporting

Principles of Consolidation and Basis of Presentation

The accounting and reporting policies of BancShares and its subsidiaries are in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and general practices within the banking industry.

The consolidated financial statements of BancShares include the accounts of BancShares and its subsidiaries, certain partnership interests and variable interest entities. All significant intercompany accounts and transactions are eliminated upon consolidation. BancShares operates with centralized management and combined reporting; thus, BancShares operates as one consolidated reportable segment.

Variable interest entities (“VIE”) are legal entities that either do not have sufficient equity to finance their activities without the support from other parties or whose equity investors lack a controlling financial interest. FCB has investments in certain partnerships and limited liability entities that have been evaluated and determined to be VIEs. Consolidation of a VIE is appropriate if a reporting entity holds a controlling financial interest in the VIE and is the primary beneficiary. FCB is not the primary beneficiary and does not hold a controlling interest in the VIEs as it does not have the power to direct the activities that most significantly impact the VIEs economic performance. As such, assets and liabilities of these entities are not consolidated into the financial statements of BancShares. The recorded investment in these entities is reported within other assets.

Reclassifications

Reclassifications

In certain instances, amounts reported in prior years’ consolidated financial statements have been reclassified to conform to the current financial statement presentation. Such reclassifications had no effect on previously reported shareholders’ equity or net income.

Use of Estimates in the Preparation of Financial Statements

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions impacting the amounts reported. Actual results could differ from those estimates. The estimates BancShares considers significant are the allowance for loan and lease losses, fair value measurements, and income taxes.

Business Combinations

Business Combinations

BancShares accounts for all business combinations using the acquisition method of accounting. Under this method of accounting, acquired assets and assumed liabilities are included with the acquirer’s accounts as of the date of acquisition, with any excess of purchase price over the fair value of the net assets acquired recognized as either finite lived intangibles or capitalized as goodwill. In addition, acquisition related costs and restructuring costs are recognized as period expenses as incurred. See Note B, Business Combinations, for additional information.

Cash and Cash Equivalents

Cash and Cash Equivalents

Cash and cash equivalents include cash and due from banks, interest-bearing deposits with banks and federal funds sold. Cash and cash equivalents have initial maturities of three months or less. The carrying value of cash and cash equivalents approximates its fair value due to its short-term nature.

Investment Securities

Debt Securities

BancShares classifies debt securities as held to maturity or available for sale. Debt securities are classified as held to maturity when BancShares has the intent and ability to hold the securities to maturity and are reported at amortized cost. Other debt securities are classified as available for sale and reported at estimated fair value, with unrealized gains and losses, net of income taxes, reported in Accumulated Other Comprehensive Income (“AOCI”). Amortization of premiums and accretion of discounts for debt securities are included in interest income. Realized gains and losses from the sale of debt securities are determined by specific identification on a trade date basis and are included in noninterest income.

BancShares evaluates each held to maturity and available for sale security in a loss position for other-than-temporary impairment (“OTTI”) at least quarterly. BancShares considers such factors as the length of time and the extent to which the market value has been below amortized cost, long-term expectations and recent experience regarding principal and interest payments, BancShares’ intent to sell, and whether it is more likely than not that it would be required to sell those securities before the anticipated recovery of the amortized cost. In situations where BancShares does not intend to sell the security and it is more likely than not BancShares will not be required to sell the security prior to recovery the credit component of an OTTI loss is recognized in earnings and the non-credit component is recognized in AOCI.

Equity Securities

Equity securities are recorded on a trade date basis and measured at fair value. Realized and unrealized gains and losses are determined by specific identification and are included in noninterest income. Non-marketable equity securities are securities with no readily determinable fair values and are measured at cost. BancShares evaluates its non-marketable equity securities for impairment and recoverability of the recorded investment by considering positive and negative evidence, including the profitability and asset quality of the issuer, dividend payment history and recent redemption experience. Impairment is assessed at each reporting period and if identified, is recognized in noninterest expense. Non-marketable equity securities were $12.5 million and $2.5 million at December 31, 2019 and 2018, respectively, and are included in other assets.

Other Securities

Membership in the Federal Home Loan Bank (“FHLB”) network requires ownership of FHLB restricted stock. This stock is restricted as it may only be sold to the FHLB and all sales must be at par. Accordingly, the FHLB restricted stock is carried at cost, less any applicable impairment charges and is recorded within other assets. FHLB restricted stock was $43.0 million and $25.3 million at December 31, 2019 and 2018, respectively.

Investments in Qualified Affordable Housing Projects

BancShares and FCB have investments in qualified affordable housing projects primarily for the purposes of fulfilling Community Reinvestment Act requirements and obtaining tax credits. These investments are accounted for using the proportional amortization method if certain conditions are met. Under the proportional amortization method, the initial cost of the investment is amortized in proportion to the tax credits and other tax benefits received, and the net investment performance is recognized in the income statement as a component of income tax expense. All of the investments held in qualified affordable housing projects qualify for the proportional amortization method and totaled $167.8 million and $147.3 million at December 31, 2019 and 2018, respectively, and are included in other assets.

Loans Held For Sale

Loans Held For Sale

BancShares elected to apply the fair value option for new originations of prime residential mortgage loans to be sold. Gains and losses on sales of mortgage loans are recognized within mortgage income.

Loans and Leases

Loans and Leases

BancShares’ accounting methods for loans and leases depends on whether they are originated or purchased, and if purchased, whether or not the loans reflect credit deterioration at the date of acquisition.

Non-Purchased Credit Impaired (“Non-PCI”) Loans

Non-PCI loans consist of loans originated by BancShares or loans purchased from other institutions that do not reflect credit deterioration at acquisition.

Originated loans for which management has the intent and ability to hold for the foreseeable future are classified as held for investment and carried at the principal amount outstanding net of any unearned income, charge-offs and unamortized fees and costs. Nonrefundable fees collected and certain direct costs incurred related to loan originations are deferred and recorded as an adjustment to loans outstanding. The net amount of the nonrefundable fees and costs is amortized to interest income over the contractual lives using methods that approximate a constant yield.

Purchased loans which do not reflect credit deterioration at acquisition are classified as non-PCI loans. These loans are recorded at fair value at the date of acquisition. The difference between the fair value and the unpaid principal balance at the acquisition date is amortized or accreted to interest income over the contractual life of the loan using the effective interest method.

Purchased Credit Impaired (“PCI”) Loans

Purchased loans which reflect credit deterioration since origination, such that it is probable at acquisition that BancShares will be unable to collect all contractually required payments, are classified as PCI loans. PCI loans are recorded at fair value at the date of acquisition. If the timing and amount of the future cash flows can be reasonably estimated, any excess of cash flows expected at acquisition over the estimated fair value are recognized as interest income over the life of the loans using the effective yield method. Subsequent to the acquisition date, increases in cash flows over those expected at the acquisition date are recognized prospectively as interest income. Decreases in expected cash flows due to credit deterioration are recognized by recording an allowance for loan losses. In the event of prepayment, the remaining unamortized amount is recognized in interest income. To the extent possible, PCI loans are aggregated into pools based upon common risk characteristics and each pool is accounted for as a single unit.

The performance of all loans within the BancShares portfolio is subject to a number of external risks, including changes in the overall health of the economy, declines in real estate values, changes in the demand for products and services and personal events, such as death, disability or change in marital status. BancShares evaluates and reports its non-PCI and PCI loan portfolios separately, and each portfolio is further divided into commercial and non-commercial segments based on the type of borrower, purpose, collateral and/or our underlying credit management processes. Additionally, commercial and noncommercial loans are assigned to loan classes, which further disaggregate the loan portfolio.

Non-PCI Commercial Loans & Leases

Non-PCI commercial loans, excluding purchased non-impaired loans, are underwritten based primarily upon the customer’s ability to generate the required cash flow to service the debt in accordance with the contractual terms and conditions of the loan agreement. Additionally, an understanding of the borrower’s business, including the experience and background of the principals is obtained prior to approval. To the extent the loan is secured by collateral, the likely value of the collateral and what level of strength the collateral brings to the transaction is also evaluated. If the principals or other parties provide personal guarantees, the relative financial strength and liquidity of each guarantor is also assessed. Acquired non-PCI commercial loans are evaluated using comparable methods and procedures as those originated by BancShares.

Construction and land development - Construction and land development consists of loans to finance land for development of commercial or residential real property and construction of multifamily apartments or other commercial properties. These loans are highly dependent on the supply and demand for commercial real estate as well as the demand for newly constructed residential homes and lots acquired for development. Deterioration in demand could result in decreased collateral values, which could make repayments of outstanding loans difficult for customers.

Commercial mortgage - Commercial mortgage consists of loans to purchase or refinance owner-occupied or investment nonresidential properties. Commercial mortgages secured by owner-occupied properties are primarily dependent on the ability of borrowers to achieve business results consistent with those projected at loan origination. Commercial mortgages secured by investment properties include office buildings and other facilities rented or leased to unrelated parties. The primary risk associated with income producing commercial mortgage loans is the ability of the income-producing property that collateralizes the loan to produce adequate cash flow to service the debt. While these loans and leases are collateralized by real property in an effort to mitigate risk, it is possible the liquidation of collateral will not fully satisfy the obligation.

Other commercial real estate - Other commercial real estate consists of loans secured by farmland (including residential farms and other improvements) and multifamily (five or more) residential properties. The performance of agricultural loans is highly dependent on favorable weather, reasonable costs for seed and fertilizer and the ability to successfully market the product at a profitable margin. The demand for these products is also dependent on macroeconomic conditions beyond the control of the borrower. The primary risk associated with multifamily loans is the ability of the income-producing property that collateralizes the loan to produce adequate cash flow to service the debt. High unemployment or generally weak economic conditions may result in borrowers having to provide rental rate concessions to achieve adequate occupancy rates.

Commercial and industrial and lease financing - Commercial and industrial and lease financing consists of loans or lines of credit to finance accounts receivable, inventory or other general business needs, business credit cards, and lease financing agreements for equipment, vehicles, or other assets. The primary risk associated with commercial and industrial and lease financing loans is the ability of borrowers to achieve business results consistent with those projected at origination. Failure to achieve these projections presents risk the borrower will be unable to service the debt consistent with the contractual terms of the loan or lease.

Other - Other consists of all other commercial loans not classified in one of the preceding classes. These typically include loans to nonprofit organizations such as churches, hospitals, educational and charitable organizations, and certain loans repurchased with government guarantees.

Non-PCI Noncommercial Loans & Leases

Non-PCI noncommercial loans, excluding purchased non-impaired loans, are centrally underwritten using automated credit scoring and analysis tools. These credit scoring tools take into account factors such as payment history, credit utilization, length of credit history, types of credit currently in use and recent credit inquiries. To the extent the loan is secured by collateral, the likely value of such collateral is evaluated. Acquired non-PCI noncommercial loans are evaluated using comparable methods and procedures as those originated by BancShares.

Residential mortgage - Residential mortgage consists of loans to purchase or refinance the borrower’s primary dwelling, second residence or vacation home and are often secured by 1-4 family residential property. Significant and rapid declines in real estate values can result in borrowers having debt levels in excess of the current market value of the collateral.

Revolving mortgage - Revolving mortgage consists of home equity lines of credit secured by first or second liens on the borrower’s primary residence. These loans are often secured by second liens on the residential real estate and are particularly susceptible to declining collateral values as a substantial decline in value could render a second lien position effectively unsecured.

Construction and land development - Construction and land development consists of loans to construct a borrower’s primary or secondary residence or vacant land upon which the owner intends to construct a dwelling at a future date. These loans are typically secured by undeveloped or partially developed land in anticipation of completing construction of a 1-4 family residential property. There is risk these construction and development projects can experience delays and cost overruns exceeding the borrower’s financial ability to complete the project. Such cost overruns can result in foreclosure of partially completed and unmarketable collateral.

Consumer - Consumer loans consist of installment loans to finance purchases of vehicles, unsecured home improvements, student loans and revolving lines of credit that can be secured or unsecured, including personal credit cards. The value of the underlying collateral within this class is at risk of potential rapid depreciation which could result in unpaid balances in excess of the collateral.

PCI Loans

The segments and classes utilized to evaluate and report PCI loans is consistent with that of non-PCI loans. PCI loans were underwritten by other institutions, often with different lending standards and methods; however, the underwriting risks are generally consistent with the risks identified for non-PCI loans. Additionally, in some cases, collateral for PCI loans may be located in regions that previously experienced deterioration in real estate values and the underlying collateral may therefore not support full repayment of these loans.

Impaired Loans, Troubled Debt Restructurings (TDR) and Nonperforming Assets

Troubled Debt Restructurings

Allowance for Loan and Lease Losses (ALLL)

Allowance for Loan and Lease Losses (“ALLL”)

The ALLL represents management’s best estimate of inherent credit losses within the loan and lease portfolio at the balance sheet date. Management determines the ALLL based on an ongoing evaluation of the loan portfolio. Estimates for loan losses are determined by analyzing quantitative and qualitative components, such as: economic conditions, historical loan losses, historical loan migration to charge-off experience, current trends in delinquencies and charge-offs, expected cash flows on PCI loans, current assessment of impaired loans, and changes in the size, composition and/or risk within the loan portfolio. Adjustments to the ALLL are recorded with a corresponding entry to provision for loan and lease losses. Loan balances considered uncollectible are charged-off against the ALLL. Recoveries of amounts previously charged-off are generally credited to the ALLL.

A primary component of determining the allowance on non-PCI loans collectively evaluated is the actual loss history of the various loan classes. Loan loss factors are based on historical experience and may be adjusted for significant factors, that in management’s judgment, affect the collectability of principal and interest at the balance sheet date. In accordance with our allowance methodology, loan loss factors are monitored quarterly and may be adjusted based on changes in the level of historical net charge-offs and updates by management, such as the number of periods included in the calculation of loss factors, loss severity, loss emergence period and portfolio attrition.

For the non-PCI commercial segment, management incorporates historical net loss data to develop the applicable loan loss factors. General reserves for collective impairment are based on incurred loss estimates for the loan class based on average loss rates by credit quality indicators, which are estimated using historical loss experience and credit risk rating migrations. Credit quality indicators include borrower classification codes and facility risk ratings. Incurred loss estimates may be adjusted through a qualitative assessment to reflect current economic conditions and portfolio trends including credit quality, concentrations, aging of the portfolio and significant policy and underwriting changes.

For the non-PCI noncommercial segment, management incorporates specific loan class and delinquency status trends into the loan loss factors. General reserve estimates of incurred losses are based on historical loss experience and the migration of loans through the various delinquency pools applied to the current risk mix.

Non-PCI loans are considered to be impaired when, based on current information and events, it is probable that a borrower will be unable to pay all amounts due according to the contractual terms of the loan agreement. Generally, management considers the following loans to be impaired: all TDR loans and all loan relationships which are on nonaccrual or 90+ days past due and greater than $500,000. Non-PCI impaired loans greater than $500,000 are evaluated individually for impairment while others are evaluated collectively.

The impairment assessment and determination of the related specific reserve for each impaired loan is based on the loan’s characteristics. Impairment measurement for loans dependent on borrower cash flow for repayment is based on the present value of expected cash flows discounted at the interest rate implicit in the original loan agreement. Impairment measurement for most real estate loans, particularly when a loan is considered to be a probable foreclosure, is based on the fair value of the underlying collateral. Collateral is appraised and market value (appropriately adjusted for an assessment of the sales and marketing costs) is used to calculate a fair value estimate. A specific valuation allowance is established or partial charge-off is recorded for the difference between the excess recorded investment in the loan and the loan’s estimated fair value less costs to sell.

The ALLL for PCI loans is estimated based on the expected cash flows over the life of the loan. BancShares continues to estimate and update cash flows expected to be collected on individual loans or pools of loans sharing common risk characteristics. BancShares compares the carrying value of all PCI loans to the present value at each balance sheet date. If the present value is less than the carrying value, the shortfall reduces the remaining credit discount and if it is in excess of the remaining credit discount, an ALLL is recorded through the recognition of provision expense. The ALLL for PCI loans with subsequent increases in expected cash flows to be collected is reduced and any remaining excess is recorded as an adjustment to the accretable yield over the loan’s or pool’s remaining life.

Premises and Equipment

Premises and Equipment

Goodwill and Other Intangible Assets

Goodwill and Other Intangible Assets

Goodwill represents the excess of the purchase price of an acquired entity over the fair value of the identifiable assets acquired. Goodwill is not amortized, but is evaluated at least annually for impairment during the third quarter, or when events or changes in circumstances indicate a potential impairment exists.

Other acquired intangible assets with finite lives, such as core deposit intangibles, are initially recorded at fair value and are amortized on an accelerated basis typically between five to twelve years over their estimated useful lives. Intangible assets are evaluated for impairment when events or changes in circumstances indicate a potential impairment exists.

Mortgage Servicing Rights (“MSR”)

Fair Values

Fair Values

The fair value of financial instruments and the methods and assumptions used in estimating fair value amounts and financial assets and liabilities for which fair value was elected are detailed in Note P

Income Taxes

Income Taxes

Income taxes are accounted for using the asset and liability approach as prescribed in ASC 740, Income Taxes. Under this method, a deferred tax asset or liability is determined based on the currently enacted tax rates applicable to the period in which the differences between the financial statement carrying amounts and tax basis of existing assets and liabilities are expected to be reported in BancShares’ income tax returns. The effect on deferred taxes of a change in tax rates is recognized in income in the period which includes the enactment date.

The potential impact of current events on the estimates used to establish income tax expenses and income tax liabilities is continually monitored and evaluated. Income tax positions based on current tax law, positions taken by various tax auditors within the jurisdictions where income tax returns are filed, as well as potential or pending audits or assessments by such tax auditors are evaluated on a periodic basis.

BancShares has unrecognized tax benefits related to the uncertain portion of tax positions BancShares has taken or expects to take. A liability may be created or an amount refundable may be reduced for the amount of unrecognized tax benefits. These uncertainties result from the application of complex tax laws, rules, regulations and interpretations, primarily in state taxing jurisdictions. Unrecognized tax benefits are assessed quarterly and may be adjusted through current income tax expense in future periods based on changing facts and circumstances, completion of examinations by taxing authorities or expiration of a statute of limitations. Estimated penalties and interest on uncertain tax positions are recognized in income tax expense.

BancShares files a consolidated federal income tax return and various combined and separate company state tax returns. See Note O, Income Taxes, for additional disclosures.

Per Share Data

Per Share Data

Net income per share is computed by dividing net income by the weighted average number of both classes of common shares outstanding during each period. BancShares had no potential dilutive common shares outstanding in any period and did not report diluted net income per share.

Cash dividends per share apply to both Class A and Class B common stock. Shares of Class A common stock carry one vote per share, while shares of Class B common stock carry 16 votes per share.

Defined Benefit Pension Plan

Defined Benefit Pension Plans

BancShares maintains noncontributory defined benefit pension plans covering certain qualifying employees. The calculation of the obligations and related expenses under the plans require the use of actuarial valuation methods and assumptions. Actuarial assumptions used in the determination of future values of plan assets and liabilities are subject to management judgment and may differ significantly if different assumptions are used. All assumptions are reviewed annually for appropriateness. The discount rate assumption used to measure the plan obligations is based on a yield curve developed from high-quality corporate bonds across a full maturity spectrum. The projected cash flows of the pension plans are discounted based on this yield curve, and a single discount rate is calculated to achieve the same present value. The assumed rate of future compensation increases is based on actual experience and future salary expectations. We also estimate a long-term rate of return on pension plan assets used to estimate the future value of plan assets. In developing the long-term rate of return, we consider such factors as the actual return earned on plan assets, historical returns on the various asset classes in the plans and projections of future returns on various asset classes. Refer to Note Q, Employee Benefit Plans, for disclosures related to BancShares’ defined benefit pension plans.

Lessee, Leases

Leases

BancShares leases certain branch locations, administrative offices and equipment. Operating lease ROU assets are included in other assets and the associated lease obligations are included in other liabilities. Finance leases are included in premises and equipment and other borrowings. Leases with an initial term of 12 months or less are not recorded on the Consolidated Balance Sheets; we instead recognize lease expense for these leases on a straight-line basis over the lease term.

ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our corresponding obligation to make lease payments arising from the lease. Operating and finance lease ROU assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. The operating and finance lease ROU asset also includes initial direct costs and pre-paid lease payments made, excluding lease incentives. As most of our leases do not provide an implicit rate, BancShares uses its incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. The incremental borrowing rate is determined using secured rates for new FHLB advances under similar terms as the lease at inception. We utilize the implicit or incremental borrowing rate at the effective date of a modification not accounted for as a separate contract or a change in the lease terms to determine the present value of lease payments. For operating leases commencing prior to January 1, 2019, BancShares used the incremental borrowing rate as of that date.

Most leases include one or more options to renew, with renewal terms that can extend the lease term from 1 to 25 years. The exercise of lease renewal options is at our sole discretion. When it is reasonably certain we will exercise our option to renew or extend the lease term, the option is included in calculating the value of the ROU asset and lease liability. The depreciable life of assets and leasehold improvements are limited by the expected lease term, unless there is a transfer of title or purchase option reasonably certain of exercise.

We determine if an arrangement is a lease at inception. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants. We do not lease any properties or facilities from any related party. As of December 31, 2019, there were no leases that have not yet commenced that would have a material impact on our consolidated financial statements.

Revenue from Contract with Customer

Revenue Recognition

BancShares generally acts in a principal capacity, on its own behalf, in its contracts with customers. In these transactions, we recognize revenues and the related costs to generate those revenues on a gross basis. In certain, circumstances, we act in an agent capacity, on behalf of the customers with other entities, and recognize revenues and the related costs to provide our services on a net basis. Business lines where BancShares acts as an agent include cardholder and merchant services, insurance, and brokerage. Descriptions of our noninterest revenue-generating activities are broadly segregated as follows:

Cardholder and Merchant Services - These represent interchange fees from customer debit and credit card transactions earned when a cardholder engages in a transaction with a merchant as well as fees charged to merchants for providing them the ability to accept and process the debit and credit card transaction. Revenue is recognized when the performance obligation has been satisfied, which is upon completion of the card transaction. Additionally, as FCB is acting as an agent for the customer and transaction processor, costs associated with cardholder and merchant services transactions are netted against the fee income.

Service charges on deposit accounts - These deposit account-related fees represent monthly account maintenance and transaction-based service fees such as overdraft fees, stop payment fees and charges for issuing cashier’s checks and money orders. For account maintenance services, revenue is recognized at the end of the statement period when our performance obligation has been satisfied. All other revenues from transaction-based services are recognized at a point in time when the performance obligation has been completed.

Wealth management services - These primarily represent sales commissions on various product offerings, transaction fees and trust and asset management fees. The performance obligation for wealth management services is the provision of services to place annuity products issued by the counterparty to investors and the provision of services to manage the client’s assets, including brokerage custodial and other management services. Revenue from wealth management services is recognized over the period in which services are performed, and is based on a percentage of the value of the assets under management/administration.

Other service charges and fees - These include, but are not limited to, check cashing fees, international banking fees, internet banking fees, wire transfer fees and safe deposit fees. The performance obligation is fulfilled and revenue is recognized, at the point in time the requested service is provided to the customer.

Insurance commissions - These represent commissions earned on the issuance of insurance products and services. The performance obligation is generally satisfied upon the issuance of the insurance policy and revenue is recognized when the commission payment is remitted by the insurance carrier or policy holder depending on whether the billing is performed by BancShares or the carrier.

ATM income - These represent fees imposed on customers and non-customers for engaging in an ATM transaction. Revenue is recognized at the time of the transaction as the performance obligation of rendering the ATM service has been met.

Other - This consists of several forms of recurring revenue such as FHLB dividends and income earned on changes in the cash surrender value of bank-owned life insurance. The remaining miscellaneous income includes recoveries on PCI loans previously charged-off and other immaterial transactions where revenue is recognized when, or as, the performance obligation is satisfied. Refer to Note N, Other Noninterest Income and Other Noninterest Expense, for additional disclosures on other noninterest income.

Recently Adopted Accounting Pronouncements

Recently Adopted Accounting Pronouncements

Financial Accounting Standards Board (“FASB”) Accounting Standards Update (“ASU”) 2016-02, Leases (Topic 842)

This ASU increases transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. The key difference between prior standards and this ASU is the requirement for lessees to recognize all lease contracts on their balance sheet. This ASU requires lessees to classify leases as either operating or finance leases, which are substantially similar to the previous operating and capital leases classifications. The distinction between these two classifications under the new standard does not relate to balance sheet treatment, but relates to treatment in the statements of income and cash flows. Lessor guidance remains largely unchanged with the exception of how a lessor determines the appropriate lease classification for each lease to better align the lessor guidance with revised lessee classification guidance.

We adopted this standard, as of January 1, 2019, using the effective date method that allows for entities to initially apply the new leases standard at the adoption date. In addition, we made several policy elections permitted under the transition guidance, which among other things, allowed us to carry forward the historical lease classification. We determined that most renewal options would not be reasonably determinable in estimating the expected lease term.

We made the policy election available under Topic 842 to combine lease and non-lease components and applied this practical expedient to leases in effect prior to the date of adoption. We will continue to apply the practical expedient to all leases entered into going forward.

The adoption of the new standard had an impact on our Consolidated Balance Sheet as of January 1, 2019, with the recording of operating Right-of-Use (“ROU”) assets and operating lease liabilities of $70.7 million and $71.8 million, respectively. The operating lease liability included a $1.1 million fair value adjustment for leases assumed in the acquisition of HomeBancorp, Inc. (“HomeBancorp”). In addition, at the adoption date we had finance lease ROU assets and finance lease liabilities, previously classified as capital leases, of $8.8 million and $8.3 million, respectively.  BancShares did not have a cumulative-effect adjustment to the opening balance of retained earnings at commencement. BancShares has no related party lease agreements.  This ASU did not have a material impact on our Consolidated Statements of Income. See Note R, Leases, for additional disclosures.

FASB ASU 2018-15, Intangibles - Goodwill and Other - Internal Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract

This ASU aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include internal-use software license). This ASU requires entities to use the guidance in FASB ASC 350-40, Intangibles - Goodwill and Other - Internal Use Software, to determine whether to capitalize or expense implementation costs related to the service contract. This ASU also requires entities to (1) expense capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement (2) present the expense related to the capitalized implementation costs in the same line item on the income statement as fees associated with the hosting element of the arrangement (3) classify payments for capitalized implementation costs in the statement of cash flows in the same manner as payments made for fees associated with the hosting element (4) present the capitalized implementation costs in the same balance sheet line item that a prepayment for the fees associated with the hosting arrangement would be presented.

The amendments in this ASU are effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted. BancShares adopted this standard effective July 1, 2019 on a prospective basis. As of December 31, 2019, $5.7 million of deferred implementation costs net of accumulated amortization related to cloud computing arrangements were recorded in other assets. These costs are expensed over the fixed, noncancellable term of the arrangement and are recorded to processing fees paid to third parties, consistent with the line item of the income statement where fees paid for the associated hosted service are recorded.

FASB ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments

In 2017, the FASB issued ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities that simplified the application of hedge accounting in certain situations and allowed an entity to make a one-time election to reclassify a prepayable debt security from held to maturity to available for sale if the debt security is eligible to be hedged in accordance with ASC 815-20-25-12A (last-of-layer method). In April of 2019, the FASB issued ASU 2019-04, which clarifies certain aspects of Topic 815, including an extension on the ability to elect to transfer securities under ASU 2017-12.

BancShares adopted ASU 2017-12 effective January 1, 2019, though the standard was immaterial to BancShares upon adoption and no transfer of securities from held to maturity to available for sale was made. BancShares adopted ASU 2019-04 as of November 1, 2019 on a prospective basis and elected to reclassify eligible debt securities from held to maturity to available for sale.  The book value of securities transferred was $2.08 billion with a fair value of $2.15 billion. The transfer resulted in a $72.5 million reclassification of unrealized losses that were previously frozen in accumulated other comprehensive income as a result of a transfer to held to maturity in the second quarter of 2018. This also resulted in recording an additional unrealized gain on the available for sale securities of $1.6 million and offset by a $16.7 million unwind of deferred tax assets, resulting in an increase to total assets and equity of $57.4 million.

Recently Issued Accounting Pronouncements

FASB ASU 2018-14 - Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans

This ASU modifies the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by eliminating the requirement to disclose the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year and adding a requirement to disclose an explanation of the reasons for significant gains and losses related to changes in the benefit obligation for the period.

The amendments in this ASU are effective for public entities for fiscal years ending after December 15, 2020. Early adoption is permitted for all entities. BancShares will adopt all applicable amendments and update the disclosures as appropriate during the fourth quarter of 2020.

FASB ASU 2018-13 - Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement

This ASU modifies the disclosure requirements on fair value measurements by eliminating the requirements to disclose (i) the amount of and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy; (ii) the policy for timing of transfers between levels; and (iii) the valuation processes for Level 3 fair value measurements. This ASU also added specific disclosure requirements for fair value measurements for public entities including the requirement to disclose the changes in unrealized gains and losses for the period included in other comprehensive income for recurring Level 3 fair value measurements and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements.

The amendments in this ASU are effective for all entities for fiscal years beginning after December 15, 2019, and all interim periods within those fiscal years. Early adoption is permitted upon issuance of the ASU. Entities are permitted to early adopt amendments that remove or modify disclosures and delay the adoption of the additional disclosures until their effective date. BancShares will adopt all applicable amendments and update the disclosures as appropriate during the first quarter of 2020.

FASB ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment

This ASU eliminates Step 2 from the goodwill impairment test. Under Step 2, an entity had to perform procedures to determine the fair value at the impairment testing date of its assets and liabilities (including unrecognized assets and liabilities) following the procedure that would be required in determining the fair value of assets acquired and liabilities assumed in a business combination. Instead, under the amendments in this ASU, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Additionally, an entity should consider income tax effects from any tax deductible goodwill on the carrying amount of the reporting unit when measuring the goodwill impairment loss, if applicable. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. This ASU eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative test.

This ASU will be effective for BancShares’ annual or interim goodwill impairment tests for fiscal years beginning after December 15, 2019. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. We expect to adopt the guidance for our annual impairment test in fiscal year 2020. BancShares does not anticipate any impact to our consolidated financial position or consolidated results of operations as a result of the adoption.

FASB ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments

This ASU introduces a new credit loss methodology which requires earlier recognition of credit losses, replacing multiple existing impairment methods in current GAAP, which generally require a loss to be incurred before it is recognized. The amendments in this ASU require loss estimates be determined over the lifetime of the asset and broaden the information an entity must consider in developing its expected credit losses. The ASU does not specify a method for measuring expected credit losses and allows an entity to apply methods that reasonably reflect its expectations of the credit loss estimate based on the entity’s size, complexity and risk profile.

For BancShares, the standard will apply to loans, unfunded loan commitments and debt securities. A cross-functional team co-led by Corporate Finance and Risk Management was established to implement the new standard. We have completed initial current expected credit loss (“CECL”) models and accounting interpretations. We continue to refine and test our models, estimation techniques, operational processes and controls to be used in preparing CECL loss estimates and related financial statement disclosures. We have also evaluated our debt securities portfolio to determine the impact of adoption of CECL. Given the majority of our debt securities are issued by government sponsored entities, we expect very minimal, if any, impact at adoption.

The CECL calculated losses on the loan portfolio are derived using estimated probability of default and loss given default models based on historical loss experience, borrower characteristics, forecasts of relevant economic conditions and other factors. We are using a two-year reasonable and supportable forecast period that incorporates one economic forecast, with a 12-month straight-line reversion period to historical averages. The outstanding loans are bifurcated between commercial and non-commercial loan portfolios and then further segmented into pools with similar risk characteristics. The commercial portfolio, comprising the majority of our total loans, consists primarily of loans with short contractual maturities and is expected to result in a reduction to the allowance for credit losses. This reduction is expected to be partially offset by an increase in the allowance for credit losses on the non-commercial portfolio as these assets have longer contractual maturities, as well as an increase in reserves for the acquired loan portfolios. Additionally, the reserve for unfunded commitments is expected to increase due to the change in scope under ASU 2016-13.

BancShares continues to evaluate the impact of this standard on its consolidated financial statements but expects the aggregate allowance for credit losses to decrease 15% to 20% with an initial increase to retained earnings of $32-$42 million. The allowance associated with PCD loans did not have an impact on retained earnings as the CECL reserve is essentially replacing the existing non-accretable discount. The release of existing reserves due to the implementation of CECL will result in an increase to total risk-based capital and a decrease in Tier 1 Capital. The changes to capital are not expected to be significant.

The amendments in this ASU are effective for public business entities for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. BancShares adopted the guidance in the first quarter of 2020 using a modified retrospective approach with a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption.

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Schedule of Loans Receivable (Tables)

12 Months Ended

Dec. 31, 2019

Accounts, Notes, Loans and Financing Receivable [Line Items]

Loans And Leases Outstanding

Loans and leases outstanding include the following at December 31, 2019 and 2018:

(Dollars in thousands)	December 31, 2019		December 31, 2018
Non-PCI loans and leases:
Commercial:
Construction and land development	$	1,013,454	$	757,854
Commercial mortgage	12,282,635		10,717,234
Other commercial real estate	542,028		426,985
Commercial and industrial and leases	4,403,792		3,938,730
Other	310,093		296,424
Total commercial loans	18,552,002		16,137,227
Noncommercial:
Residential mortgage	5,293,917		4,265,687
Revolving mortgage	2,339,072		2,542,975
Construction and land development	357,385		257,030
Consumer	1,780,404		1,713,781
Total noncommercial loans	9,770,778		8,779,473
Total non-PCI loans and leases	28,322,780		24,916,700
Total PCI loans	558,716		606,576
Total loans and leases	$	28,881,496	$	25,523,276

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Goodwill and Intangible Assets (Tables)

12 Months Ended

Dec. 31, 2019

Goodwill [Line Items]

Changes in Goodwill

The following table presents the changes in the carrying amount of goodwill as of December 31, 2019 and 2018:

	Year ended December 31
(Dollars in thousands)	2019		2018
Beginning Balance	$	236,347	$	150,601
Recognized in the Biscayne Bancshares acquisition	46,521		—
Recognized in the First South Bancorp acquisition	13,896		—
Recognized in the Entegra acquisition	52,634		—
Recognized in HomeBancorp acquisition	—		57,616
Recognized in Capital Commerce acquisition	—		10,680
Recognized in Palmetto Heritage acquisition	—		17,450
Balance at December 31	$	349,398	$	236,347

Mortgage Servicing Rights Key Economic Assumptions Used to Value

Key economic assumptions used to value mortgage servicing rights as of December 31, 2019 and 2018, were as follows:

	2019			2018
Discount rate - conventional fixed loans	8.92		%	9.69		%
Discount rate - all loans excluding conventional fixed loans	9.92		%	10.69		%
Weighted average constant prepayment rate	13.72		%	9.26		%
Weighted average cost to service a loan	$	87.09		$	87.52

Schedule of Mortgage Servicing Rights at Amortized Cost

The activity of the mortgage servicing asset for the years ended December 31, 2019, 2018 and 2017 is presented in the following table:

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	21,396		$	21,945		$	20,415
Servicing rights originated	6,149			5,258			7,174
Servicing rights acquired in Entegra transaction	1,873			—			—
Amortization	(6,233		)	(5,807		)	(5,648		)
Valuation allowance (increase) decrease	(222		)	—			4
Balance at December 31	$	22,963		$	21,396		$	21,945

Schedule of Other Intangible Assets

The following information relates to core deposit intangible assets, which are being amortized over their estimated useful lives:

(Dollars in thousands)	2019			2018
Balance at January 1	$	48,232		$	51,151
Acquired in Biscayne Bancshares transaction	4,745			—
Acquired in First South Bancorp transaction	2,268			—
Acquired in Entegra transaction	4,487			—
Acquired in the HomeBancorp transaction	—			9,860
Acquired in the Capital Commerce transaction	—			2,680
Acquired in the Palmetto Heritage transaction	—			1,706
Amortization	(16,346		)	(17,165		)
Balance at December 31	$	43,386		$	48,232

The gross amount of core deposit intangible assets and accumulated amortization as of December 31, 2019 and 2018, are:

(Dollars in thousands)	2019			2018
Gross balance	$	154,507		$	143,007
Accumulated amortization	(111,121		)	(94,775		)
Carrying value	$	43,386		$	48,232

Future Amortization Expense Schedule

Based on current estimated useful lives and carrying values, BancShares anticipates amortization expense for core deposit intangibles in subsequent periods will be:

(Dollars in thousands)
2020	$	14,165
2021	10,850
2022	7,658
2023	5,056
2024 and subsequent	5,657
	$	43,386

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Business Combinations - Preliminary Purchase Price Allocation (Details) - USD ($) $ in Thousands			12 Months Ended
	May 01, 2019	Apr. 02, 2019	Dec. 31, 2019	Dec. 31, 2018	Nov. 01, 2018	Oct. 02, 2018	May 01, 2018	Dec. 31, 2017
Assets
Loans			$ 28,881,496	$ 25,523,276
Liabilities
Goodwill			349,398	236,347				$ 150,601
Biscayne Bancshares
Business Acquisition [Line Items]
Purchase Price		$ 118,949
Assets
Cash and due from banks		78,010
Overnight investments		306
Investment securities		34,539
Loans		863,384
Premises and equipment		1,533
Other real estate owned		2,046
Income earned not collected		3,049
Intangible assets		4,700
Intangible assets		4,745
Other assets		41,572
Fair value of assets acquired		1,029,184
Liabilities
Deposits		786,512
Accrued interest payable		0
Borrowings		157,415
Other liabilities		12,829
Fair value of liabilities assumed		956,756	1,138	0
Fair value of net assets assumed		72,428
Goodwill		$ 46,521
Entegra Financial
Business Acquisition [Line Items]
Purchase Price			222,750
Assets
Cash and due from banks			59,815
Overnight investments			242,770
Investment securities			227,834
Loans			1,031,186
Premises and equipment			24,458
Other real estate owned			1,846
Income earned not collected			5,447
Intangible assets			4,500
Intangible assets			6,899
Other assets			81,069
Fair value of assets acquired			1,681,324
Deposits acquired			1,326,967
Liabilities
Borrowings			169,433
Other liabilities			14,808
Fair value of liabilities assumed			1,511,208
Fair value of net assets assumed			170,116
Goodwill			52,634
First South Bancorp
Business Acquisition [Line Items]
Purchase Price	$ 37,486
Assets
Cash and due from banks	4,633
Overnight investments	3,188
Investment securities	23,512
Loans	179,243
Premises and equipment	4,944
Other real estate owned	1,567
Income earned not collected	604
Intangible assets	2,268
Other assets	19,192
Fair value of assets acquired	239,151
Deposits acquired	207,556
Liabilities
Borrowings	5,155
Other liabilities	2,850
Fair value of liabilities assumed	215,561		1,067	0
Fair value of net assets assumed	23,590
Goodwill	$ 13,896
Palmetto Heritage Bancshares
Assets
Fair value of assets acquired					$ 162,200
Deposits acquired					124,900
Liabilities
Fair value of liabilities assumed					149,300
Goodwill					$ 17,500
Capital Commerce Bancorp
Assets
Fair value of assets acquired						$ 221,900
Deposits acquired						172,400
Liabilities
Fair value of liabilities assumed			$ 0	$ 808		204,500
Goodwill						$ 10,700
HomeBancorp Inc.
Assets
Fair value of assets acquired							$ 842,700
Deposits acquired							619,600
Liabilities
Fair value of liabilities assumed							787,700
Goodwill							$ 57,600

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Accounting Policies and Basis of Presentation

12 Months Ended

Dec. 31, 2019

Accounting Policies [Abstract]

Accounting Policies and Basis of Presentation

ACCOUNTING POLICIES AND BASIS OF PRESENTATION

Nature of Operations

First Citizens BancShares, Inc. (“we,” “us,” “our,” “BancShares,”) is a financial holding company organized under the laws of Delaware and conducts operations through its banking subsidiary, First-Citizens Bank & Trust Company (“FCB,” or “the Bank”), which is headquartered in Raleigh, North Carolina. BancShares and its subsidiaries operate 574 branches in 19 states predominantly located in the Southeast, Midwest and Southwest regions of the United States. BancShares seeks to meet the financial needs of individuals and commercial entities in its market areas through a wide range of retail and commercial banking services. Loan services include various types of commercial, business and consumer lending. Deposit services include checking, savings, money market and time deposit accounts. First Citizens Wealth Management provides holistic, goals-based advisory services encompassing a broad range of client deliverables. These deliverables include wealth planning, discretionary investment advisory services, insurance, brokerage, defined benefit and defined contribution services, private banking, trust, fiduciary, philanthropy and special asset services.

Principles of Consolidation and Basis of Presentation

The accounting and reporting policies of BancShares and its subsidiaries are in accordance with accounting principles generally accepted in the United States of America (“GAAP”) and general practices within the banking industry.

The consolidated financial statements of BancShares include the accounts of BancShares and its subsidiaries, certain partnership interests and variable interest entities. All significant intercompany accounts and transactions are eliminated upon consolidation. BancShares operates with centralized management and combined reporting; thus, BancShares operates as one consolidated reportable segment.

Variable interest entities (“VIE”) are legal entities that either do not have sufficient equity to finance their activities without the support from other parties or whose equity investors lack a controlling financial interest. FCB has investments in certain partnerships and limited liability entities that have been evaluated and determined to be VIEs. Consolidation of a VIE is appropriate if a reporting entity holds a controlling financial interest in the VIE and is the primary beneficiary. FCB is not the primary beneficiary and does not hold a controlling interest in the VIEs as it does not have the power to direct the activities that most significantly impact the VIEs economic performance. As such, assets and liabilities of these entities are not consolidated into the financial statements of BancShares. The recorded investment in these entities is reported within other assets.

Reclassifications

In certain instances, amounts reported in prior years’ consolidated financial statements have been reclassified to conform to the current financial statement presentation. Such reclassifications had no effect on previously reported shareholders’ equity or net income.

During 2019, BancShares identified items in the prior period related to unsettled investment activity that had been reported as cash flows from operating activities and should have been presented as investing activities during 2018. BancShares corrected the previously presented cash flows for this activity and in doing so, decreased net cash flows from operating activities with an offsetting increase in net cash flows from investing activities. BancShares has evaluated the effect of the incorrect presentation, both qualitatively and quantitatively, and concluded that it was immaterial.

Use of Estimates in the Preparation of Financial Statements

The preparation of financial statements in conformity with GAAP requires management to make estimates and assumptions impacting the amounts reported. Actual results could differ from those estimates. The estimates BancShares considers significant are the allowance for loan and lease losses, fair value measurements, and income taxes.

Business Combinations

BancShares accounts for all business combinations using the acquisition method of accounting. Under this method of accounting, acquired assets and assumed liabilities are included with the acquirer’s accounts as of the date of acquisition, with any excess of purchase price over the fair value of the net assets acquired recognized as either finite lived intangibles or capitalized as goodwill. In addition, acquisition related costs and restructuring costs are recognized as period expenses as incurred. See Note B, Business Combinations, for additional information.

Cash and Cash Equivalents

Cash and cash equivalents include cash and due from banks, interest-bearing deposits with banks and federal funds sold. Cash and cash equivalents have initial maturities of three months or less. The carrying value of cash and cash equivalents approximates its fair value due to its short-term nature.

Debt Securities

BancShares classifies debt securities as held to maturity or available for sale. Debt securities are classified as held to maturity when BancShares has the intent and ability to hold the securities to maturity and are reported at amortized cost. Other debt securities are classified as available for sale and reported at estimated fair value, with unrealized gains and losses, net of income taxes, reported in Accumulated Other Comprehensive Income (“AOCI”). Amortization of premiums and accretion of discounts for debt securities are included in interest income. Realized gains and losses from the sale of debt securities are determined by specific identification on a trade date basis and are included in noninterest income.

BancShares evaluates each held to maturity and available for sale security in a loss position for other-than-temporary impairment (“OTTI”) at least quarterly. BancShares considers such factors as the length of time and the extent to which the market value has been below amortized cost, long-term expectations and recent experience regarding principal and interest payments, BancShares’ intent to sell, and whether it is more likely than not that it would be required to sell those securities before the anticipated recovery of the amortized cost. In situations where BancShares does not intend to sell the security and it is more likely than not BancShares will not be required to sell the security prior to recovery the credit component of an OTTI loss is recognized in earnings and the non-credit component is recognized in AOCI.

Equity Securities

Equity securities are recorded on a trade date basis and measured at fair value. Realized and unrealized gains and losses are determined by specific identification and are included in noninterest income. Non-marketable equity securities are securities with no readily determinable fair values and are measured at cost. BancShares evaluates its non-marketable equity securities for impairment and recoverability of the recorded investment by considering positive and negative evidence, including the profitability and asset quality of the issuer, dividend payment history and recent redemption experience. Impairment is assessed at each reporting period and if identified, is recognized in noninterest expense. Non-marketable equity securities were $12.5 million and $2.5 million at December 31, 2019 and 2018, respectively, and are included in other assets.

Other Securities

Membership in the Federal Home Loan Bank (“FHLB”) network requires ownership of FHLB restricted stock. This stock is restricted as it may only be sold to the FHLB and all sales must be at par. Accordingly, the FHLB restricted stock is carried at cost, less any applicable impairment charges and is recorded within other assets. FHLB restricted stock was $43.0 million and $25.3 million at December 31, 2019 and 2018, respectively.

Investments in Qualified Affordable Housing Projects

BancShares and FCB have investments in qualified affordable housing projects primarily for the purposes of fulfilling Community Reinvestment Act requirements and obtaining tax credits. These investments are accounted for using the proportional amortization method if certain conditions are met. Under the proportional amortization method, the initial cost of the investment is amortized in proportion to the tax credits and other tax benefits received, and the net investment performance is recognized in the income statement as a component of income tax expense. All of the investments held in qualified affordable housing projects qualify for the proportional amortization method and totaled $167.8 million and $147.3 million at December 31, 2019 and 2018, respectively, and are included in other assets.

Loans Held For Sale

BancShares elected to apply the fair value option for new originations of prime residential mortgage loans to be sold. Gains and losses on sales of mortgage loans are recognized within mortgage income.

Loans and Leases

BancShares’ accounting methods for loans and leases depends on whether they are originated or purchased, and if purchased, whether or not the loans reflect credit deterioration at the date of acquisition.

Non-Purchased Credit Impaired (“Non-PCI”) Loans

Non-PCI loans consist of loans originated by BancShares or loans purchased from other institutions that do not reflect credit deterioration at acquisition.

Originated loans for which management has the intent and ability to hold for the foreseeable future are classified as held for investment and carried at the principal amount outstanding net of any unearned income, charge-offs and unamortized fees and costs. Nonrefundable fees collected and certain direct costs incurred related to loan originations are deferred and recorded as an adjustment to loans outstanding. The net amount of the nonrefundable fees and costs is amortized to interest income over the contractual lives using methods that approximate a constant yield.

Purchased loans which do not reflect credit deterioration at acquisition are classified as non-PCI loans. These loans are recorded at fair value at the date of acquisition. The difference between the fair value and the unpaid principal balance at the acquisition date is amortized or accreted to interest income over the contractual life of the loan using the effective interest method.

Purchased Credit Impaired (“PCI”) Loans

Purchased loans which reflect credit deterioration since origination, such that it is probable at acquisition that BancShares will be unable to collect all contractually required payments, are classified as PCI loans. PCI loans are recorded at fair value at the date of acquisition. If the timing and amount of the future cash flows can be reasonably estimated, any excess of cash flows expected at acquisition over the estimated fair value are recognized as interest income over the life of the loans using the effective yield method. Subsequent to the acquisition date, increases in cash flows over those expected at the acquisition date are recognized prospectively as interest income. Decreases in expected cash flows due to credit deterioration are recognized by recording an allowance for loan losses. In the event of prepayment, the remaining unamortized amount is recognized in interest income. To the extent possible, PCI loans are aggregated into pools based upon common risk characteristics and each pool is accounted for as a single unit.

The performance of all loans within the BancShares portfolio is subject to a number of external risks, including changes in the overall health of the economy, declines in real estate values, changes in the demand for products and services and personal events, such as death, disability or change in marital status. BancShares evaluates and reports its non-PCI and PCI loan portfolios separately, and each portfolio is further divided into commercial and non-commercial segments based on the type of borrower, purpose, collateral and/or our underlying credit management processes. Additionally, commercial and noncommercial loans are assigned to loan classes, which further disaggregate the loan portfolio.

Non-PCI Commercial Loans & Leases

Non-PCI commercial loans, excluding purchased non-impaired loans, are underwritten based primarily upon the customer’s ability to generate the required cash flow to service the debt in accordance with the contractual terms and conditions of the loan agreement. Additionally, an understanding of the borrower’s business, including the experience and background of the principals is obtained prior to approval. To the extent the loan is secured by collateral, the likely value of the collateral and what level of strength the collateral brings to the transaction is also evaluated. If the principals or other parties provide personal guarantees, the relative financial strength and liquidity of each guarantor is also assessed. Acquired non-PCI commercial loans are evaluated using comparable methods and procedures as those originated by BancShares.

Construction and land development - Construction and land development consists of loans to finance land for development of commercial or residential real property and construction of multifamily apartments or other commercial properties. These loans are highly dependent on the supply and demand for commercial real estate as well as the demand for newly constructed residential homes and lots acquired for development. Deterioration in demand could result in decreased collateral values, which could make repayments of outstanding loans difficult for customers.

Commercial mortgage - Commercial mortgage consists of loans to purchase or refinance owner-occupied or investment nonresidential properties. Commercial mortgages secured by owner-occupied properties are primarily dependent on the ability of borrowers to achieve business results consistent with those projected at loan origination. Commercial mortgages secured by investment properties include office buildings and other facilities rented or leased to unrelated parties. The primary risk associated with income producing commercial mortgage loans is the ability of the income-producing property that collateralizes the loan to produce adequate cash flow to service the debt. While these loans and leases are collateralized by real property in an effort to mitigate risk, it is possible the liquidation of collateral will not fully satisfy the obligation.

Other commercial real estate - Other commercial real estate consists of loans secured by farmland (including residential farms and other improvements) and multifamily (five or more) residential properties. The performance of agricultural loans is highly dependent on favorable weather, reasonable costs for seed and fertilizer and the ability to successfully market the product at a profitable margin. The demand for these products is also dependent on macroeconomic conditions beyond the control of the borrower. The primary risk associated with multifamily loans is the ability of the income-producing property that collateralizes the loan to produce adequate cash flow to service the debt. High unemployment or generally weak economic conditions may result in borrowers having to provide rental rate concessions to achieve adequate occupancy rates.

Commercial and industrial and lease financing - Commercial and industrial and lease financing consists of loans or lines of credit to finance accounts receivable, inventory or other general business needs, business credit cards, and lease financing agreements for equipment, vehicles, or other assets. The primary risk associated with commercial and industrial and lease financing loans is the ability of borrowers to achieve business results consistent with those projected at origination. Failure to achieve these projections presents risk the borrower will be unable to service the debt consistent with the contractual terms of the loan or lease.

Other - Other consists of all other commercial loans not classified in one of the preceding classes. These typically include loans to nonprofit organizations such as churches, hospitals, educational and charitable organizations, and certain loans repurchased with government guarantees.

Non-PCI Noncommercial Loans & Leases

Non-PCI noncommercial loans, excluding purchased non-impaired loans, are centrally underwritten using automated credit scoring and analysis tools. These credit scoring tools take into account factors such as payment history, credit utilization, length of credit history, types of credit currently in use and recent credit inquiries. To the extent the loan is secured by collateral, the likely value of such collateral is evaluated. Acquired non-PCI noncommercial loans are evaluated using comparable methods and procedures as those originated by BancShares.

Residential mortgage - Residential mortgage consists of loans to purchase or refinance the borrower’s primary dwelling, second residence or vacation home and are often secured by 1-4 family residential property. Significant and rapid declines in real estate values can result in borrowers having debt levels in excess of the current market value of the collateral.

Revolving mortgage - Revolving mortgage consists of home equity lines of credit secured by first or second liens on the borrower’s primary residence. These loans are often secured by second liens on the residential real estate and are particularly susceptible to declining collateral values as a substantial decline in value could render a second lien position effectively unsecured.

Construction and land development - Construction and land development consists of loans to construct a borrower’s primary or secondary residence or vacant land upon which the owner intends to construct a dwelling at a future date. These loans are typically secured by undeveloped or partially developed land in anticipation of completing construction of a 1-4 family residential property. There is risk these construction and development projects can experience delays and cost overruns exceeding the borrower’s financial ability to complete the project. Such cost overruns can result in foreclosure of partially completed and unmarketable collateral.

Consumer - Consumer loans consist of installment loans to finance purchases of vehicles, unsecured home improvements, student loans and revolving lines of credit that can be secured or unsecured, including personal credit cards. The value of the underlying collateral within this class is at risk of potential rapid depreciation which could result in unpaid balances in excess of the collateral.

PCI Loans

The segments and classes utilized to evaluate and report PCI loans is consistent with that of non-PCI loans. PCI loans were underwritten by other institutions, often with different lending standards and methods; however, the underwriting risks are generally consistent with the risks identified for non-PCI loans. Additionally, in some cases, collateral for PCI loans may be located in regions that previously experienced deterioration in real estate values and the underlying collateral may therefore not support full repayment of these loans.

Nonperforming Assets and Troubled Debt Restructurings

Nonperforming Assets (“NPA”)

NPAs include nonaccrual loans and foreclosed property. Foreclosed property consists of real estate and other assets acquired as a result of loan defaults and is discussed below.

All loans are classified as past due when the payment of principal and interest based upon contractual terms is greater than 30 days delinquent. Non-PCI loans are generally placed on nonaccrual when principal or interest becomes 90 days past due or when it is probable the principal or interest is not fully collectible. When non-PCI loans are placed on nonaccrual, all previously uncollected accrued interest is reversed from interest income and the ongoing accrual of interest is discontinued. All payments received thereafter are applied as a reduction of the remaining principal balance as long as doubt exists as to the ultimate collection of the principal. Non-PCI loans and leases are generally removed from nonaccrual status when they become current for a sustained period of time and there is no longer concern as to the collectability of principal and interest. Accretion of income for PCI loans is discontinued when we are unable to estimate the amount or timing of cash flows. PCI loans may begin or resume accretion of income when information becomes available allowing us to estimate the amount and timing of future cash flows. The majority of PCI loans are pooled for accounting purposes and therefore, the NPA status is determined based upon the aggregate performance of the pool.

Troubled Debt Restructurings (“TDR”)

A loan is considered a TDR when both of the following occur: (1) a modification to a borrower’s debt agreement is made and (2) a concession is granted for economic or legal reasons related to a borrower’s financial difficulties that otherwise would not be granted. TDR concessions could include short-term deferrals of interest, modifications of payment terms, or (in certain limited instances) forgiveness of principal or interest. Loans restructured as a TDR are treated and reported as such for the remaining life of the loan. Modifications of pooled PCI loans are not designated as TDRs, whereas modifications of non-pooled PCI loans are designated as TDRs in the same manner as non-PCI loans. TDR loans can be nonaccrual or accrual, depending on the individual facts and circumstances of the borrower. In circumstances where a portion of the loan balance is charged-off, the remaining balance is typically classified as nonaccrual.

Allowance for Loan and Lease Losses (“ALLL”)

The ALLL represents management’s best estimate of inherent credit losses within the loan and lease portfolio at the balance sheet date. Management determines the ALLL based on an ongoing evaluation of the loan portfolio. Estimates for loan losses are determined by analyzing quantitative and qualitative components, such as: economic conditions, historical loan losses, historical loan migration to charge-off experience, current trends in delinquencies and charge-offs, expected cash flows on PCI loans, current assessment of impaired loans, and changes in the size, composition and/or risk within the loan portfolio. Adjustments to the ALLL are recorded with a corresponding entry to provision for loan and lease losses. Loan balances considered uncollectible are charged-off against the ALLL. Recoveries of amounts previously charged-off are generally credited to the ALLL.

A primary component of determining the allowance on non-PCI loans collectively evaluated is the actual loss history of the various loan classes. Loan loss factors are based on historical experience and may be adjusted for significant factors, that in management’s judgment, affect the collectability of principal and interest at the balance sheet date. In accordance with our allowance methodology, loan loss factors are monitored quarterly and may be adjusted based on changes in the level of historical net charge-offs and updates by management, such as the number of periods included in the calculation of loss factors, loss severity, loss emergence period and portfolio attrition.

For the non-PCI commercial segment, management incorporates historical net loss data to develop the applicable loan loss factors. General reserves for collective impairment are based on incurred loss estimates for the loan class based on average loss rates by credit quality indicators, which are estimated using historical loss experience and credit risk rating migrations. Credit quality indicators include borrower classification codes and facility risk ratings. Incurred loss estimates may be adjusted through a qualitative assessment to reflect current economic conditions and portfolio trends including credit quality, concentrations, aging of the portfolio and significant policy and underwriting changes.

For the non-PCI noncommercial segment, management incorporates specific loan class and delinquency status trends into the loan loss factors. General reserve estimates of incurred losses are based on historical loss experience and the migration of loans through the various delinquency pools applied to the current risk mix.

Non-PCI loans are considered to be impaired when, based on current information and events, it is probable that a borrower will be unable to pay all amounts due according to the contractual terms of the loan agreement. Generally, management considers the following loans to be impaired: all TDR loans and all loan relationships which are on nonaccrual or 90+ days past due and greater than $500,000. Non-PCI impaired loans greater than $500,000 are evaluated individually for impairment while others are evaluated collectively.

The impairment assessment and determination of the related specific reserve for each impaired loan is based on the loan’s characteristics. Impairment measurement for loans dependent on borrower cash flow for repayment is based on the present value of expected cash flows discounted at the interest rate implicit in the original loan agreement. Impairment measurement for most real estate loans, particularly when a loan is considered to be a probable foreclosure, is based on the fair value of the underlying collateral. Collateral is appraised and market value (appropriately adjusted for an assessment of the sales and marketing costs) is used to calculate a fair value estimate. A specific valuation allowance is established or partial charge-off is recorded for the difference between the excess recorded investment in the loan and the loan’s estimated fair value less costs to sell.

The ALLL for PCI loans is estimated based on the expected cash flows over the life of the loan. BancShares continues to estimate and update cash flows expected to be collected on individual loans or pools of loans sharing common risk characteristics. BancShares compares the carrying value of all PCI loans to the present value at each balance sheet date. If the present value is less than the carrying value, the shortfall reduces the remaining credit discount and if it is in excess of the remaining credit discount, an ALLL is recorded through the recognition of provision expense. The ALLL for PCI loans with subsequent increases in expected cash flows to be collected is reduced and any remaining excess is recorded as an adjustment to the accretable yield over the loan’s or pool’s remaining life.

Reserve for Unfunded Commitments

The reserve for unfunded commitments represents the estimated probable losses related to standby letters of credit and other commitments to extend credit. The reserve is calculated in a manner similar to the loans evaluated collectively for impairment, while also considering the applicable regulatory capital credit conversion factors for these off-balance sheet instruments as well as the estimated exposure upon default. The reserve for unfunded commitments is presented within other liabilities, distinct from the ALLL, and adjustments to the reserve for unfunded commitments are included in other noninterest expense and represent an immaterial balance.

Other Real Estate Owned (“OREO”)

OREO includes foreclosed real estate property and closed branch properties and is initially recorded at the asset’s estimated fair value less cost to sell. Any excess in the recorded investment in the loan over the estimated fair value less costs to sell is charged-off against the ALLL at the time of foreclosure. If the estimated value of the OREO exceeds the recorded investment of the loan, the difference is recorded as a gain within other income.

OREO is subsequently carried at the lower of cost or market value less estimated selling costs and is evaluated at least annually. The periodic evaluations are generally based on the appraised value of the property and may include additional adjustments based upon management’s review of the valuation estimate and specific knowledge of the property. Routine maintenance costs, income and expenses related to the operation of the foreclosed asset, subsequent declines in market value and net gains or losses on disposal are included in collection and foreclosure-related expense.

Payable to the Federal Deposit Insurance Corporation (“FDIC”) for Shared-Loss Agreements

The purchase and assumption agreements for certain FDIC-assisted transactions include payments that may be owed to the FDIC at the termination of the shared-loss agreements. The payment is due to the FDIC if actual cumulative losses on acquired covered assets are lower than the cumulative losses originally estimated by the FDIC at the time of acquisition. The liability is calculated by discounting estimated future payments and is reported as FDIC shared-loss payable. The ultimate settlement amount of the payment is dependent upon the performance of the underlying covered loans, recoveries, the passage of time and actual claims submitted to the FDIC.

Premises and Equipment

Premises and equipment are carried at cost less accumulated depreciation. Land is carried at cost. Depreciation expense is generally computed using the straight-line method over the estimated useful lives of the assets. Leasehold improvements and capitalized leases are amortized on a straight-line basis over the lesser of the lease terms or the estimated useful lives of the assets.

Goodwill and Other Intangible Assets

Goodwill represents the excess of the purchase price of an acquired entity over the fair value of the identifiable assets acquired. Goodwill is not amortized, but is evaluated at least annually for impairment during the third quarter, or when events or changes in circumstances indicate a potential impairment exists.

Other acquired intangible assets with finite lives, such as core deposit intangibles, are initially recorded at fair value and are amortized on an accelerated basis typically between five to twelve years over their estimated useful lives. Intangible assets are evaluated for impairment when events or changes in circumstances indicate a potential impairment exists.

Mortgage Servicing Rights (“MSR”)

The right to provide servicing under various loan servicing contracts is either retained in connection with a loan sale or acquired in a business combination. MSRs are initially recorded at fair value and amortized in proportion to, and over the period of, the future net servicing income of the underlying loan. At each reporting period, MSRs are evaluated for impairment based upon the fair value of the rights as compared to the carrying value.

Fair Values

The fair value of financial instruments and the methods and assumptions used in estimating fair value amounts and financial assets and liabilities for which fair value was elected are detailed in Note P, Estimated Fair Values.

Income Taxes

Income taxes are accounted for using the asset and liability approach as prescribed in ASC 740, Income Taxes. Under this method, a deferred tax asset or liability is determined based on the currently enacted tax rates applicable to the period in which the differences between the financial statement carrying amounts and tax basis of existing assets and liabilities are expected to be reported in BancShares’ income tax returns. The effect on deferred taxes of a change in tax rates is recognized in income in the period which includes the enactment date.

The potential impact of current events on the estimates used to establish income tax expenses and income tax liabilities is continually monitored and evaluated. Income tax positions based on current tax law, positions taken by various tax auditors within the jurisdictions where income tax returns are filed, as well as potential or pending audits or assessments by such tax auditors are evaluated on a periodic basis.

BancShares has unrecognized tax benefits related to the uncertain portion of tax positions BancShares has taken or expects to take. A liability may be created or an amount refundable may be reduced for the amount of unrecognized tax benefits. These uncertainties result from the application of complex tax laws, rules, regulations and interpretations, primarily in state taxing jurisdictions. Unrecognized tax benefits are assessed quarterly and may be adjusted through current income tax expense in future periods based on changing facts and circumstances, completion of examinations by taxing authorities or expiration of a statute of limitations. Estimated penalties and interest on uncertain tax positions are recognized in income tax expense.

BancShares files a consolidated federal income tax return and various combined and separate company state tax returns. See Note O, Income Taxes, for additional disclosures.

Per Share Data

Net income per share is computed by dividing net income by the weighted average number of both classes of common shares outstanding during each period. BancShares had no potential dilutive common shares outstanding in any period and did not report diluted net income per share.

Cash dividends per share apply to both Class A and Class B common stock. Shares of Class A common stock carry one vote per share, while shares of Class B common stock carry 16 votes per share.

Defined Benefit Pension Plans

BancShares maintains noncontributory defined benefit pension plans covering certain qualifying employees. The calculation of the obligations and related expenses under the plans require the use of actuarial valuation methods and assumptions. Actuarial assumptions used in the determination of future values of plan assets and liabilities are subject to management judgment and may differ significantly if different assumptions are used. All assumptions are reviewed annually for appropriateness. The discount rate assumption used to measure the plan obligations is based on a yield curve developed from high-quality corporate bonds across a full maturity spectrum. The projected cash flows of the pension plans are discounted based on this yield curve, and a single discount rate is calculated to achieve the same present value. The assumed rate of future compensation increases is based on actual experience and future salary expectations. We also estimate a long-term rate of return on pension plan assets used to estimate the future value of plan assets. In developing the long-term rate of return, we consider such factors as the actual return earned on plan assets, historical returns on the various asset classes in the plans and projections of future returns on various asset classes. Refer to Note Q, Employee Benefit Plans, for disclosures related to BancShares’ defined benefit pension plans.

Leases

BancShares leases certain branch locations, administrative offices and equipment. Operating lease ROU assets are included in other assets and the associated lease obligations are included in other liabilities. Finance leases are included in premises and equipment and other borrowings. Leases with an initial term of 12 months or less are not recorded on the Consolidated Balance Sheets; we instead recognize lease expense for these leases on a straight-line basis over the lease term.

ROU assets represent our right to use an underlying asset for the lease term and lease liabilities represent our corresponding obligation to make lease payments arising from the lease. Operating and finance lease ROU assets and liabilities are recognized at commencement date based on the present value of lease payments over the lease term. The operating and finance lease ROU asset also includes initial direct costs and pre-paid lease payments made, excluding lease incentives. As most of our leases do not provide an implicit rate, BancShares uses its incremental borrowing rate based on the information available at commencement date in determining the present value of lease payments. The incremental borrowing rate is determined using secured rates for new FHLB advances under similar terms as the lease at inception. We utilize the implicit or incremental borrowing rate at the effective date of a modification not accounted for as a separate contract or a change in the lease terms to determine the present value of lease payments. For operating leases commencing prior to January 1, 2019, BancShares used the incremental borrowing rate as of that date.

Most leases include one or more options to renew, with renewal terms that can extend the lease term from 1 to 25 years. The exercise of lease renewal options is at our sole discretion. When it is reasonably certain we will exercise our option to renew or extend the lease term, the option is included in calculating the value of the ROU asset and lease liability. The depreciable life of assets and leasehold improvements are limited by the expected lease term, unless there is a transfer of title or purchase option reasonably certain of exercise.

We determine if an arrangement is a lease at inception. Our lease agreements do not contain any material residual value guarantees or material restrictive covenants. We do not lease any properties or facilities from any related party. As of December 31, 2019, there were no leases that have not yet commenced that would have a material impact on our consolidated financial statements. See Note R, Leases, for additional disclosures.

Revenue Recognition

BancShares generally acts in a principal capacity, on its own behalf, in its contracts with customers. In these transactions, we recognize revenues and the related costs to generate those revenues on a gross basis. In certain, circumstances, we act in an agent capacity, on behalf of the customers with other entities, and recognize revenues and the related costs to provide our services on a net basis. Business lines where BancShares acts as an agent include cardholder and merchant services, insurance, and brokerage. Descriptions of our noninterest revenue-generating activities are broadly segregated as follows:

Cardholder and Merchant Services - These represent interchange fees from customer debit and credit card transactions earned when a cardholder engages in a transaction with a merchant as well as fees charged to merchants for providing them the ability to accept and process the debit and credit card transaction. Revenue is recognized when the performance obligation has been satisfied, which is upon completion of the card transaction. Additionally, as FCB is acting as an agent for the customer and transaction processor, costs associated with cardholder and merchant services transactions are netted against the fee income.

Service charges on deposit accounts - These deposit account-related fees represent monthly account maintenance and transaction-based service fees such as overdraft fees, stop payment fees and charges for issuing cashier’s checks and money orders. For account maintenance services, revenue is recognized at the end of the statement period when our performance obligation has been satisfied. All other revenues from transaction-based services are recognized at a point in time when the performance obligation has been completed.

Wealth management services - These primarily represent sales commissions on various product offerings, transaction fees and trust and asset management fees. The performance obligation for wealth management services is the provision of services to place annuity products issued by the counterparty to investors and the provision of services to manage the client’s assets, including brokerage custodial and other management services. Revenue from wealth management services is recognized over the period in which services are performed, and is based on a percentage of the value of the assets under management/administration.

Other service charges and fees - These include, but are not limited to, check cashing fees, international banking fees, internet banking fees, wire transfer fees and safe deposit fees. The performance obligation is fulfilled and revenue is recognized, at the point in time the requested service is provided to the customer.

Insurance commissions - These represent commissions earned on the issuance of insurance products and services. The performance obligation is generally satisfied upon the issuance of the insurance policy and revenue is recognized when the commission payment is remitted by the insurance carrier or policy holder depending on whether the billing is performed by BancShares or the carrier.

ATM income - These represent fees imposed on customers and non-customers for engaging in an ATM transaction. Revenue is recognized at the time of the transaction as the performance obligation of rendering the ATM service has been met.

Other - This consists of several forms of recurring revenue such as FHLB dividends and income earned on changes in the cash surrender value of bank-owned life insurance. The remaining miscellaneous income includes recoveries on PCI loans previously charged-off and other immaterial transactions where revenue is recognized when, or as, the performance obligation is satisfied. Refer to Note N, Other Noninterest Income and Other Noninterest Expense, for additional disclosures on other noninterest income.

Recently Adopted Accounting Pronouncements

Financial Accounting Standards Board (“FASB”) Accounting Standards Update (“ASU”) 2016-02, Leases (Topic 842)

This ASU increases transparency and comparability among organizations by recognizing lease assets and lease liabilities on the balance sheet and disclosing key information about leasing arrangements. The key difference between prior standards and this ASU is the requirement for lessees to recognize all lease contracts on their balance sheet. This ASU requires lessees to classify leases as either operating or finance leases, which are substantially similar to the previous operating and capital leases classifications. The distinction between these two classifications under the new standard does not relate to balance sheet treatment, but relates to treatment in the statements of income and cash flows. Lessor guidance remains largely unchanged with the exception of how a lessor determines the appropriate lease classification for each lease to better align the lessor guidance with revised lessee classification guidance.

We adopted this standard, as of January 1, 2019, using the effective date method that allows for entities to initially apply the new leases standard at the adoption date. In addition, we made several policy elections permitted under the transition guidance, which among other things, allowed us to carry forward the historical lease classification. We determined that most renewal options would not be reasonably determinable in estimating the expected lease term.

We made the policy election available under Topic 842 to combine lease and non-lease components and applied this practical expedient to leases in effect prior to the date of adoption. We will continue to apply the practical expedient to all leases entered into going forward.

The adoption of the new standard had an impact on our Consolidated Balance Sheet as of January 1, 2019, with the recording of operating Right-of-Use (“ROU”) assets and operating lease liabilities of $70.7 million and $71.8 million, respectively. The operating lease liability included a $1.1 million fair value adjustment for leases assumed in the acquisition of HomeBancorp, Inc. (“HomeBancorp”). In addition, at the adoption date we had finance lease ROU assets and finance lease liabilities, previously classified as capital leases, of $8.8 million and $8.3 million, respectively.  BancShares did not have a cumulative-effect adjustment to the opening balance of retained earnings at commencement. BancShares has no related party lease agreements.  This ASU did not have a material impact on our Consolidated Statements of Income. See Note R, Leases, for additional disclosures.

FASB ASU 2018-15, Intangibles - Goodwill and Other - Internal Use Software (Subtopic 350-40): Customer’s Accounting for Implementation Costs Incurred in a Cloud Computing Arrangement That is a Service Contract

This ASU aligns the requirements for capitalizing implementation costs incurred in a hosting arrangement that is a service contract with the requirements for capitalizing implementation costs incurred to develop or obtain internal-use software (and hosting arrangements that include internal-use software license). This ASU requires entities to use the guidance in FASB ASC 350-40, Intangibles - Goodwill and Other - Internal Use Software, to determine whether to capitalize or expense implementation costs related to the service contract. This ASU also requires entities to (1) expense capitalized implementation costs of a hosting arrangement that is a service contract over the term of the hosting arrangement (2) present the expense related to the capitalized implementation costs in the same line item on the income statement as fees associated with the hosting element of the arrangement (3) classify payments for capitalized implementation costs in the statement of cash flows in the same manner as payments made for fees associated with the hosting element (4) present the capitalized implementation costs in the same balance sheet line item that a prepayment for the fees associated with the hosting arrangement would be presented.

The amendments in this ASU are effective for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. Early adoption is permitted. BancShares adopted this standard effective July 1, 2019 on a prospective basis. As of December 31, 2019, $5.7 million of deferred implementation costs net of accumulated amortization related to cloud computing arrangements were recorded in other assets. These costs are expensed over the fixed, noncancellable term of the arrangement and are recorded to processing fees paid to third parties, consistent with the line item of the income statement where fees paid for the associated hosted service are recorded.

FASB ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments - Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments

In 2017, the FASB issued ASU 2017-12, Derivatives and Hedging (Topic 815): Targeted Improvements to Accounting for Hedging Activities that simplified the application of hedge accounting in certain situations and allowed an entity to make a one-time election to reclassify a prepayable debt security from held to maturity to available for sale if the debt security is eligible to be hedged in accordance with ASC 815-20-25-12A (last-of-layer method). In April of 2019, the FASB issued ASU 2019-04, which clarifies certain aspects of Topic 815, including an extension on the ability to elect to transfer securities under ASU 2017-12.

BancShares adopted ASU 2017-12 effective January 1, 2019, though the standard was immaterial to BancShares upon adoption and no transfer of securities from held to maturity to available for sale was made. BancShares adopted ASU 2019-04 as of November 1, 2019 on a prospective basis and elected to reclassify eligible debt securities from held to maturity to available for sale.  The book value of securities transferred was $2.08 billion with a fair value of $2.15 billion. The transfer resulted in a $72.5 million reclassification of unrealized losses that were previously frozen in accumulated other comprehensive income as a result of a transfer to held to maturity in the second quarter of 2018. This also resulted in recording an additional unrealized gain on the available for sale securities of $1.6 million and offset by a $16.7 million unwind of deferred tax assets, resulting in an increase to total assets and equity of $57.4 million.

Recently Issued Accounting Pronouncements

FASB ASU 2018-14 - Compensation - Retirement Benefits - Defined Benefit Plans - General (Subtopic 715-20): Disclosure Framework - Changes to the Disclosure Requirements for Defined Benefit Plans

This ASU modifies the disclosure requirements for employers that sponsor defined benefit pension or other postretirement plans by eliminating the requirement to disclose the amounts in accumulated other comprehensive income expected to be recognized as components of net periodic benefit cost over the next fiscal year and adding a requirement to disclose an explanation of the reasons for significant gains and losses related to changes in the benefit obligation for the period.

The amendments in this ASU are effective for public entities for fiscal years ending after December 15, 2020. Early adoption is permitted for all entities. BancShares will adopt all applicable amendments and update the disclosures as appropriate during the fourth quarter of 2020.

FASB ASU 2018-13 - Fair Value Measurement (Topic 820): Disclosure Framework - Changes to the Disclosure Requirements for Fair Value Measurement

This ASU modifies the disclosure requirements on fair value measurements by eliminating the requirements to disclose (i) the amount of and reasons for transfers between Level 1 and Level 2 of the fair value hierarchy; (ii) the policy for timing of transfers between levels; and (iii) the valuation processes for Level 3 fair value measurements. This ASU also added specific disclosure requirements for fair value measurements for public entities including the requirement to disclose the changes in unrealized gains and losses for the period included in other comprehensive income for recurring Level 3 fair value measurements and the range and weighted average of significant unobservable inputs used to develop Level 3 fair value measurements.

The amendments in this ASU are effective for all entities for fiscal years beginning after December 15, 2019, and all interim periods within those fiscal years. Early adoption is permitted upon issuance of the ASU. Entities are permitted to early adopt amendments that remove or modify disclosures and delay the adoption of the additional disclosures until their effective date. BancShares will adopt all applicable amendments and update the disclosures as appropriate during the first quarter of 2020.

FASB ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment

This ASU eliminates Step 2 from the goodwill impairment test. Under Step 2, an entity had to perform procedures to determine the fair value at the impairment testing date of its assets and liabilities (including unrecognized assets and liabilities) following the procedure that would be required in determining the fair value of assets acquired and liabilities assumed in a business combination. Instead, under the amendments in this ASU, an entity should perform its annual, or interim, goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount. An entity should recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Additionally, an entity should consider income tax effects from any tax deductible goodwill on the carrying amount of the reporting unit when measuring the goodwill impairment loss, if applicable. An entity still has the option to perform the qualitative assessment for a reporting unit to determine if the quantitative impairment test is necessary. This ASU eliminates the requirements for any reporting unit with a zero or negative carrying amount to perform a qualitative test.

This ASU will be effective for BancShares’ annual or interim goodwill impairment tests for fiscal years beginning after December 15, 2019. Early adoption is permitted for interim or annual goodwill impairment tests performed on testing dates after January 1, 2017. We expect to adopt the guidance for our annual impairment test in fiscal year 2020. BancShares does not anticipate any impact to our consolidated financial position or consolidated results of operations as a result of the adoption.

FASB ASU 2016-13, Financial Instruments-Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments

This ASU introduces a new credit loss methodology which requires earlier recognition of credit losses, replacing multiple existing impairment methods in current GAAP, which generally require a loss to be incurred before it is recognized. The amendments in this ASU require loss estimates be determined over the lifetime of the asset and broaden the information an entity must consider in developing its expected credit losses. The ASU does not specify a method for measuring expected credit losses and allows an entity to apply methods that reasonably reflect its expectations of the credit loss estimate based on the entity’s size, complexity and risk profile.

For BancShares, the standard will apply to loans, unfunded loan commitments and debt securities. A cross-functional team co-led by Corporate Finance and Risk Management was established to implement the new standard. We have completed initial current expected credit loss (“CECL”) models and accounting interpretations. We continue to refine and test our models, estimation techniques, operational processes and controls to be used in preparing CECL loss estimates and related financial statement disclosures. We have also evaluated our debt securities portfolio to determine the impact of adoption of CECL. Given the majority of our debt securities are issued by government sponsored entities, we expect very minimal, if any, impact at adoption.

The CECL calculated losses on the loan portfolio are derived using estimated probability of default and loss given default models based on historical loss experience, borrower characteristics, forecasts of relevant economic conditions and other factors. We are using a two-year reasonable and supportable forecast period that incorporates one economic forecast, with a 12-month straight-line reversion period to historical averages. The outstanding loans are bifurcated between commercial and non-commercial loan portfolios and then further segmented into pools with similar risk characteristics. The commercial portfolio, comprising the majority of our total loans, consists primarily of loans with short contractual maturities and is expected to result in a reduction to the allowance for credit losses. This reduction is expected to be partially offset by an increase in the allowance for credit losses on the non-commercial portfolio as these assets have longer contractual maturities, as well as an increase in reserves for the acquired loan portfolios. Additionally, the reserve for unfunded commitments is expected to increase due to the change in scope under ASU 2016-13.

BancShares continues to evaluate the impact of this standard on its consolidated financial statements but expects the aggregate allowance for credit losses to decrease 15% to 20% with an initial increase to retained earnings of $32-$42 million. The allowance associated with PCD loans did not have an impact on retained earnings as the CECL reserve is essentially replacing the existing non-accretable discount. The release of existing reserves due to the implementation of CECL will result in an increase to total risk-based capital and a decrease in Tier 1 Capital. The changes to capital are not expected to be significant.

The amendments in this ASU are effective for public business entities for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. BancShares adopted the guidance in the first quarter of 2020 using a modified retrospective approach with a cumulative-effect adjustment to retained earnings as of the beginning of the year of adoption.

XML

Label	Element	Value
Accounting Standards Update 2016-01 [Member] | Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ 18,715,000
Accounting Standards Update 2016-01 [Member] | AOCI Attributable to Parent [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	(18,715,000)
Accounting Standards Update 2018-02 [Member] | Retained Earnings [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	31,336,000
Accounting Standards Update 2018-02 [Member] | AOCI Attributable to Parent [Member]
Cumulative Effect of New Accounting Principle in Period of Adoption	us-gaap_CumulativeEffectOfNewAccountingPrincipleInPeriodOfAdoption	$ (31,336,000)

XML

Commitments and Contingencies Commitments and Contingencies (Tables)

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Schedule of Fair Value, Off-balance Sheet Risks [Table Text Block]

The following table presents the commitments to extend credit and unfunded commitments as of December 31, 2019 and 2018:

(Dollars in thousands)	2019		2018
Unused commitments to extend credit	$	10,682,378	$	10,054,712
Standby letters of credit	99,601		96,467

XML

Cover Page - USD ($)	12 Months Ended
	Dec. 31, 2019	Feb. 14, 2020	Jun. 30, 2019
Entity Central Index Key	0000798941
Current Fiscal Year End Date	--12-31
Document Fiscal Year Focus	2019
Document Fiscal Period Focus	FY
Amendment Flag	false
Document Type	10-K
Document Annual Report	true
Document Transition Report	false
Document Period End Date	Dec. 31, 2019
Entity File Number	001-16715
Entity Registrant Name	FIRST CITIZENS BANCSHARES INC /DE/
Entity Incorporation, State or Country Code	DE
Entity Tax Identification Number	56-1528994
Entity Address, Address Line One	4300 Six Forks Road
Entity Address, City or Town	Raleigh
Entity Address, State or Province	NC
Entity Address, Postal Zip Code	27609
City Area Code	(919)
Local Phone Number	716-7000
Title of 12(b) Security	Class A Common Stock, Par Value $1
Trading Symbol	FCNCA
Security Exchange Name	NASDAQ
Title of 12(g) Security	Class B Common Stock, Par Value $1
Entity Well-known Seasoned Issuer	Yes
Entity Voluntary Filers	No
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Shell Company	false
Entity Public Float			$ 2,987,147,364
Class A Common Stock
Entity Common Stock, Shares Outstanding		9,503,320
Class B Common Stock
Entity Common Stock, Shares Outstanding		1,005,185

XML

Investments (Securities Gains (Losses)) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Investments [Abstract]
Gross gains on retirement/sales of investment securities available for sale	$ 8,993	$ 353	$ 11,635
Gross losses on sales of investment securities available for sale	(1,878)	(2)	(7,342)
Realized gains on investment securities available for sale, net	$ 7,115	$ 351	$ 4,293

XML

Consolidated Statement of Comprehensive Income - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Comprehensive Income [Abstract]
Net income	$ 457,371	$ 400,313	$ 323,752
Unrealized gains on securities available for sale:
Unrealized gains on securities available for sale arising during the period	64,644	29,170	28,166
Tax effect	(14,868)	(6,709)	(10,531)
Reclassification adjustment for realized gains on securities available for sale included in income before income taxes	(7,115)	(351)	(4,293)
Tax effect	1,636	81	1,588
Unrealized gains on securities available for sale arising during the period, net of tax	44,297	22,191	14,930
Unrealized losses on securities available for sale transferred to held to maturity [Abstract]
Unrealized losses on securities available for sale transferred from (to) held to maturity	72,512	(109,507)	0
Tax effect	(16,678)	25,186	0
Reclassification adjustment for accretion of unrealized losses on securities available for sale transferred to held to maturity	19,889	17,106	0
Tax effect	(4,574)	(3,934)	0
Total change in unrealized losses on securities available for sale transferred from (to) held to maturity, net of tax	71,149	(71,149)	0
Change in fair value of cash flow hedges:
Other Comprehensive Income (Loss), Defined Benefit Plan, Gain (Loss) Arising During Period, before Tax	20,049	32,012	12,945
Defined benefit pension items:
Actuarial losses arising during the period	(20,049)	(32,012)	(12,945)
Tax effect	4,611	7,363	4,789
Amortization of actuarial losses and prior service cost	10,981	13,981	9,720
Tax effect	(2,525)	(3,216)	(3,596)
Total change from defined benefit plans, net of tax	6,982	13,884	2,032
Net current period other comprehensive income (loss)	108,464	(62,842)	12,898
Total comprehensive income	$ 565,835	$ 337,471	$ 336,650

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Allowance for Loan and Lease Losses (Note Restructurings During Period) (Details) - Non-PCI Loans $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($) loans	Dec. 31, 2018 USD ($) loans	Dec. 31, 2017 USD ($) loans
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	190	164	204
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 19,709	$ 13,318	$ 11,990
Financing Receivable, Modifications, Number of Contracts | loans	505	491	632
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 52,169	$ 43,554	$ 49,000
Principal Forgiveness [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	3	0	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 2,955	$ 0	$ 634
Financing Receivable, Modifications, Number of Contracts | loans	18	3	6
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 5,613	$ 1,003	$ 1,206
Principal Forgiveness [Member] | Commercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	1	0	1
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 238	$ 0	$ 634
Financing Receivable, Modifications, Number of Contracts | loans	11	3	5
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 1,595	$ 1,003	$ 1,124
Principal Forgiveness [Member] | Noncommercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	2	0	0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 2,717	$ 0	$ 0
Financing Receivable, Modifications, Number of Contracts | loans	7	0	1
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 4,018	$ 0	$ 82
Extended Maturity [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	6	8	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 839	$ 865	$ 273
Financing Receivable, Modifications, Number of Contracts | loans	18	42	47
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 4,246	$ 5,487	$ 6,517
Extended Maturity [Member] | Commercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	5	4	0
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 533	$ 675	$ 0
Financing Receivable, Modifications, Number of Contracts | loans	16	21	13
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 3,904	$ 3,933	$ 3,007
Extended Maturity [Member] | Noncommercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	1	4	2
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 306	$ 190	$ 273
Financing Receivable, Modifications, Number of Contracts | loans	2	21	34
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 342	$ 1,554	$ 3,510
Interest Rate Below Market Reduction [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	90	92	110
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 6,648	$ 8,459	$ 7,983
Financing Receivable, Modifications, Number of Contracts | loans	266	269	363
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 26,390	$ 28,404	$ 30,412
Interest Rate Below Market Reduction [Member] | Commercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	24	24	32
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 2,634	$ 2,998	$ 3,392
Financing Receivable, Modifications, Number of Contracts | loans	90	85	92
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 13,932	$ 12,859	$ 14,811
Interest Rate Below Market Reduction [Member] | Noncommercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	66	68	78
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 4,014	$ 5,461	$ 4,591
Financing Receivable, Modifications, Number of Contracts | loans	176	184	271
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 12,458	$ 15,545	$ 15,601
Discharge of Debt [Member]
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	91	64	91
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 9,267	$ 3,994	$ 3,100
Financing Receivable, Modifications, Number of Contracts | loans	203	177	216
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 15,920	$ 8,660	$ 10,865
Discharge of Debt [Member] | Commercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	20	8	26
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 5,028	$ 825	$ 708
Financing Receivable, Modifications, Number of Contracts | loans	25	26	39
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 5,571	$ 2,043	$ 3,012
Discharge of Debt [Member] | Noncommercial
Financing Receivable, Modifications [Line Items]
Financing Receivable, Modifications, Subsequent Default, Number of Contracts | loans	71	56	65
Financing Receivable, Modifications, Subsequent Default, Recorded Investment | $	$ 4,239	$ 3,169	$ 2,392
Financing Receivable, Modifications, Number of Contracts | loans	178	151	177
Financing Receivable, Modifications, Post-Modification Recorded Investment | $	$ 10,349	$ 6,617	$ 7,853

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Accumulated Other Comprehensive Loss (Schedule Of Accumulated Other Comprehensive Income) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Accumulated Other Comprehensive Income (Loss), before Tax	$ (164,576)	$ (305,438)
Deferred tax expense (benefit)	(37,853)	(70,251)
Accumulated other comprehensive income (loss), net of tax	(126,723)	(235,187)
Income taxes	(134,677)	(103,297)	$ (219,946)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(18,292)	(23,667)
Unrealized gains (losses) on securities available for sale
Accumulated Other Comprehensive Income (Loss), before Tax	7,522	(50,007)
Deferred tax expense (benefit)	1,730	(11,502)
Accumulated other comprehensive income (loss), net of tax	5,792	(38,505)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	5,479	270
Defined benefit pension items
Accumulated Other Comprehensive Income (Loss), before Tax	(172,098)	(163,030)
Deferred tax expense (benefit)	(39,583)	(37,497)
Accumulated other comprehensive income (loss), net of tax	(132,515)	(125,533)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(8,456)	(10,765)
Reclassification adjustment for losses included in income before income taxes	10,924	13,902
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, before Tax	(10,981)	(13,981)
Unrealized losses on securities available for sale transferred from (to) held to maturity
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Before Tax	(19,889)	(17,106)
Accumulated Other Comprehensive Income (Loss), before Tax	0	(92,401)
Deferred tax expense (benefit)	0	(21,252)
Accumulated other comprehensive income (loss), net of tax	0	(71,149)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	(15,315)	(13,172)
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Tax	4,574	3,934
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Net Of Tax	$ (15,315)	$ (13,172)

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Income Taxes (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Valuation Allowance [Line Items]
Tax Credit Carryforward, Valuation Allowance	$ 0
Deferred Tax Assets, Operating Loss Carryforwards	48,300,000
Deferred tax assets, state net operating loss carryforward		$ 24,600,000
Increase in tax expense attributable to revaluation of deferred tax assets		(15,736,000)
Unrecognized Tax Benefits, Income Tax Penalties and Interest Expense	429,000	564,000	$ 450,000
Reconciliation of Unrecognized Tax Benefits, Excluding Amounts Pertaining to Examined Tax Returns [Roll Forward]
Beginning balance of unrecognized tax benefits	28,255,000	29,004,000	28,879,000
Unrecognized Tax Benefits, Decrease Resulting from Prior Period Tax Positions	(683,000)	(1,054,000)	(44,000)
Unrecognized Tax Benefits, Increase Resulting from Current Period Tax Positions	6,554,000	1,433,000	169,000
Unrecognized Tax Benefits, Decrease Resulting from Settlements with Taxing Authorities	(1,900,000)	(1,128,000)	0
Ending balance of unrecognized tax benefits	32,226,000	28,255,000	29,004,000
Current tax expense
Federal	68,984,000	95,151,000	87,992,000
State	11,095,000	21,523,000	6,116,000
Total current tax expense	80,079,000	116,674,000	94,108,000
Deferred Income Tax Expense (Benefit)
Federal	50,522,000	(10,944,000)	115,392,000
State	4,076,000	(2,433,000)	10,446,000
Total deferred tax expense	54,598,000	(13,377,000)	125,838,000
Total income tax expense	$ 134,677,000	$ 103,297,000	219,946,000
Effective Income Tax Rate Reconciliation, Amount [Abstract]
Federal statutory rate	21.00%	35.00%
Income taxes at federal statutory rates	$ 124,330,000	$ 105,758,000	190,294,000
Nontaxable income on loans, leases and investments, net of nondeductible expenses	(1,639,000)	(1,796,000)	(2,525,000)
Excess tax benefits of compensation	1,070,000	371,000	0
State and local income taxes, including any change in valuation allowance, net of federal income tax benefit	11,985,000	15,081,000	10,765,000
Effect of federal rate change	0		25,762,000
Tax credits net of amortization	(4,474,000)	(2,891,000)	(4,840,000)
Other, net	3,405,000	2,510,000	490,000
Total income tax expense	134,677,000	103,297,000	$ 219,946,000
Deferred Tax Assets, Net [Abstract]
Allowance for loan and lease losses	53,073,000	53,391,000
Operating lease liabilities	17,752,000
Executive separation from service agreements	12,334,000	7,927,000
Federal net operating loss carryforward	11,085,000	6,862,000
Net unrealized loss included in comprehensive income	0	32,663,000
Employee compensation	13,313,000	11,145,000
Deferred Tax Assets, FDIC-Assisted Transaction Timing Differences	8,678,000	7,622,000
Deferred Tax Assets, Other reserves	5,001,000	5,574,000
Other	10,698,000	9,555,000
Deferred tax asset	131,934,000	134,739,000
Deferred Tax Liabilities, accelerated depreciation	51,249,000	4,987,000
Lease financing activities	8,101,000	12,674,000
Operating lease assets	17,837,000
Net unrealized gain on securities included in accumulated other comprehensive loss	1,821,000	0
Net deferred loan fees and costs	11,781,000	10,651,000
Intangible assets	9,148,000	11,713,000
Deferred Tax Liability, Security, loan and debt valuations	5,767,000	4,557,000
Pension liability	5,079,000	6,287,000
Other	15,993,000	1,722,000
Deferred tax liability	126,776,000	52,591,000
Net deferred tax assets	$ 5,158,000	$ 82,148,000

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Deposits (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Deposits [Abstract]
FDIC Deposit Insurance Limit		$ 250
Time Deposits Greater than $250,000, Carrying Value	$ 891,200	567,300
Deposits, by Type [Abstract]
Demand	12,926,796	11,882,670
Checking with interest	5,782,967	5,338,511
Money market accounts	9,319,087	8,194,818
Savings	2,564,777	2,499,750
Time	3,837,609	2,756,711
Total deposits	34,431,236	$ 30,672,460
Maturities of Time Deposits [Abstract]
2019	2,971,410
2020	306,490
2021	386,094
2022	106,782
2023	49,453
Thereafter	$ 17,380

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Leases (Operating and Finance Lease Assets and Liabilities) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Leases [Abstract]
Asset, operating	$ 77,115
Asset, finance	8,820
Total leased assets	85,935
Present value of lease liabilities	76,746
Present value of lease liabilities	8,230
Total lease liabilities	$ 84,976

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Leases (Supplemental Cash Flow Information) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Leases [Abstract]
Operating cash flows from operating leases	$ 15,703
Operating cash flows from finance leases	259
Financing cash flows from finance leases	1,850
Right-of-use assets obtained in exchange for new operating lease liabilities	17,837
Right-of-use assets obtained in exchange for new finance lease liabilities	$ 1,886

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Goodwill and Intangible Assets

12 Months Ended

Dec. 31, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and Intangible Assets

GOODWILL AND OTHER INTANGIBLE ASSETS

Goodwill

BancShares’ annual impairment test, conducted as of July 31 each year, or more frequently if events occur or circumstances change that may trigger a decline in the value of the reporting unit or otherwise indicate that a potential impairment exists, resulted in no indication of goodwill impairment. Subsequent to the annual impairment test, there were no events or changes in circumstances that would indicate goodwill should be tested for impairment during the interim period between annual tests. No goodwill impairment was recorded during 2019 or 2018.

The following table presents the changes in the carrying amount of goodwill as of December 31, 2019 and 2018:

	Year ended December 31
(Dollars in thousands)	2019		2018
Beginning Balance	$	236,347	$	150,601
Recognized in the Biscayne Bancshares acquisition	46,521		—
Recognized in the First South Bancorp acquisition	13,896		—
Recognized in the Entegra acquisition	52,634		—
Recognized in HomeBancorp acquisition	—		57,616
Recognized in Capital Commerce acquisition	—		10,680
Recognized in Palmetto Heritage acquisition	—		17,450
Balance at December 31	$	349,398	$	236,347

Other Intangible Assets

Other intangible assets include mortgage servicing rights on loans sold to third parties with servicing retained, core deposit intangibles which represent the estimated fair value of acquired core deposits and other customer relationships, and other servicing rights acquired.

Mortgage Servicing Rights (“MSRs”)

Our portfolio of residential mortgage loans serviced for third parties was $3.38 billion, $2.95 billion and $2.81 billion as of December 31, 2019, 2018 and 2017, respectively. The majority of these loans were originated by BancShares and sold to third parties on a non-recourse basis with servicing rights retained. At December 31, 2019, a portion of the MSRs were related to Entegra originations prior to acquisition. These retained servicing rights are recorded as a servicing asset and reported in other intangible assets. The mortgage servicing rights are initially recorded at fair value and then carried at the lower of amortized cost or fair market value. The amortization expense related to mortgage servicing rights is included as a reduction of mortgage income.

The activity of the mortgage servicing asset for the years ended December 31, 2019, 2018 and 2017 is presented in the following table:

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	21,396		$	21,945		$	20,415
Servicing rights originated	6,149			5,258			7,174
Servicing rights acquired in Entegra transaction	1,873			—			—
Amortization	(6,233		)	(5,807		)	(5,648		)
Valuation allowance (increase) decrease	(222		)	—			4
Balance at December 31	$	22,963		$	21,396		$	21,945

Contractually specified mortgage servicing fees, late fees and ancillary fees earned for the years ended December 31, 2019, 2018 and 2017, were $7.9 million, $7.5 million and $7.1 million, respectively, and reported in mortgage income.

BancShares recorded valuation allowance provision expense of $222 thousand, no provision expense, and a $4 thousand provision reversal in the years ended December 31, 2019, 2018 and 2017, respectively. Valuation of mortgage servicing rights is performed using a pooling methodology. Similar loans are pooled together and evaluated on a discounted earnings basis to determine the present value of future earnings.

Key economic assumptions used to value mortgage servicing rights as of December 31, 2019 and 2018, were as follows:

	2019			2018
Discount rate - conventional fixed loans	8.92		%	9.69		%
Discount rate - all loans excluding conventional fixed loans	9.92		%	10.69		%
Weighted average constant prepayment rate	13.72		%	9.26		%
Weighted average cost to service a loan	$	87.09		$	87.52

The discount rate is based on the 10-year U.S. Treasury rate plus 700 basis points for conventional fixed loans and 800 basis points for all other loans. The 700 and 800 basis points are used as a risk premium when calculating the discount rate. The prepayment rate is derived from the Public Securities Association Standard Prepayment model, which compared to actual prepayment rates annually for reasonableness. The average cost to service a loan is based on the number of loans serviced and the total costs to service the loans.

Core Deposit Intangibles

Core deposit intangibles represent the estimated fair value of core deposits and other customer relationships acquired. They are being amortized on an accelerated basis over their estimated useful lives. The weighted average useful life of core deposit intangibles acquired in 2019 is 10.2 years.

The following information relates to core deposit intangible assets, which are being amortized over their estimated useful lives:

(Dollars in thousands)	2019			2018
Balance at January 1	$	48,232		$	51,151
Acquired in Biscayne Bancshares transaction	4,745			—
Acquired in First South Bancorp transaction	2,268			—
Acquired in Entegra transaction	4,487			—
Acquired in the HomeBancorp transaction	—			9,860
Acquired in the Capital Commerce transaction	—			2,680
Acquired in the Palmetto Heritage transaction	—			1,706
Amortization	(16,346		)	(17,165		)
Balance at December 31	$	43,386		$	48,232

The gross amount of core deposit intangible assets and accumulated amortization as of December 31, 2019 and 2018, are:

(Dollars in thousands)	2019			2018
Gross balance	$	154,507		$	143,007
Accumulated amortization	(111,121		)	(94,775		)
Carrying value	$	43,386		$	48,232

Based on current estimated useful lives and carrying values, BancShares anticipates amortization expense for core deposit intangibles in subsequent periods will be:

(Dollars in thousands)
2020	$	14,165
2021	10,850
2022	7,658
2023	5,056
2024 and subsequent	5,657
	$	43,386

Miscellaneous Intangibles

Other servicing rights were acquired as part of a business combination and relate to the sale of the guaranteed portion of government guaranteed loans with servicing retained. The amount of the other servicing rights were $1.9 million and $2.7 million at December 31, 2019, and 2018, respectively. The amortization related to other servicing rights is recorded in other noninterest income.

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Loans and Leases

12 Months Ended

Dec. 31, 2019

Loans and Leases Receivable Disclosure [Abstract]

Loans and Leases

LOANS AND LEASES

BancShares’ accounting methods for loans and leases differ depending on whether they are non-PCI or PCI. Loans originated by BancShares and loans performing under their contractual obligations at acquisition are classified as Non-PCI. Loans reflecting credit deterioration since origination such that it is probable at acquisition that BancShares will be unable to collect all contractually required payments are classified as PCI. Additionally, acquired loans are recorded at fair value at the date of acquisition, with no corresponding allowance for loan and lease losses. See Note A, Accounting Policies and Basis of Presentation, for additional information on non-PCI and PCI loans and leases.

Loans and leases outstanding include the following at December 31, 2019 and 2018:

(Dollars in thousands)	December 31, 2019		December 31, 2018
Non-PCI loans and leases:
Commercial:
Construction and land development	$	1,013,454	$	757,854
Commercial mortgage	12,282,635		10,717,234
Other commercial real estate	542,028		426,985
Commercial and industrial and leases	4,403,792		3,938,730
Other	310,093		296,424
Total commercial loans	18,552,002		16,137,227
Noncommercial:
Residential mortgage	5,293,917		4,265,687
Revolving mortgage	2,339,072		2,542,975
Construction and land development	357,385		257,030
Consumer	1,780,404		1,713,781
Total noncommercial loans	9,770,778		8,779,473
Total non-PCI loans and leases	28,322,780		24,916,700
Total PCI loans	558,716		606,576
Total loans and leases	$	28,881,496	$	25,523,276

At December 31, 2019, $9.41 billion in non-PCI loans with a lendable collateral value of $6.57 billion were used to secure $563.7 million in FHLB of Atlanta advances, resulting in additional borrowing capacity of $6.01 billion. At December 31, 2018, $9.12 billion in non-PCI loans with a lendable collateral value of $6.36 billion were used to secure $175.2 million in FHLB of Atlanta advances, resulting in additional borrowing capacity of $6.18 billion.

At December 31, 2019, $3.68 billion in non-PCI loans with a lendable collateral value of $2.98 billion were used to secure additional borrowing capacity at the Federal Reserve Bank (“FRB”). At December 31, 2018, $2.94 billion in non-PCI loans with a lendable collateral value of $2.19 billion were used to secure additional borrowing capacity at the FRB.

Certain residential real estate loans are originated to be sold to investors and are recorded in loans held for sale at fair value. Loans held for sale totaled $67.9 million and $45.5 million at December 31, 2019 and 2018, respectively. We may change our strategy for certain portfolio loans and sell them in the secondary market. At such time, portfolio loans are transferred to loans held for sale at fair value.

During 2019, total proceeds from sales of residential mortgage loans were $756.0 million of which $731.8 million related to sales of loans held for sale. The remaining $24.2 million related to sales of portfolio loans, which resulted in a gain of $299 thousand. During 2018, total proceeds from sales of residential mortgage loans were $618.1 million, of which $608.5 million related to sales of loans held for sale. The remaining $9.6 million related to sales of portfolio loans, which were sold at par.

Net deferred fees on originated non-PCI loans and leases, including unearned income as well as unamortized costs, were $927 thousand and $79 thousand at December 31, 2019 and 2018, respectively. The unamortized discounts related to purchased non-PCI loans was $30.9 million at December 31, 2019 and $33.3 million at December 31, 2018. During the years ended December 31, 2019 and 2018, accretion income on purchased non-PCI loans and leases was $13.2 million and $12.8 million, respectively.

Loans and leases to borrowers in medical, dental or related fields were $5.16 billion as of December 31, 2019, which represents 17.9% of total loans and leases, compared to $4.98 billion or 19.5% of total loans and leases at December 31, 2018. The credit risk of this industry concentration is mitigated through our underwriting policies, which emphasize reliance on adequate borrower cash flow, rather than underlying collateral value, and our preference for financing secured by owner-occupied real property. Except for this single concentration, no other industry represented more than 10% of total loans and leases outstanding at December 31, 2019.

Credit quality indicators

Loans and leases are monitored for credit quality on a recurring basis. Commercial and noncommercial loans and leases have different credit quality indicators as a result of the unique characteristics of the loan segments being evaluated. The credit quality indicators for non-PCI and PCI commercial loans and leases are developed through a review of individual borrowers on an ongoing basis. Commercial loans are evaluated periodically with more frequent evaluations done on criticized loans. The indicators as of the date presented are based on the most recent assessment performed and are defined below:

Pass – A pass rated asset is not adversely classified because it does not display any of the characteristics for adverse classification.

Special mention – A special mention asset has potential weaknesses which deserve management’s close attention. If left uncorrected, such potential weaknesses may result in deterioration of the repayment prospects or collateral position at some future date. Special mention assets are not adversely classified and do not warrant adverse classification.

Substandard – A substandard asset is inadequately protected by the current net worth and paying capacity of the borrower or of the collateral pledged, if any. Assets classified as substandard generally have a well-defined weakness, or weaknesses, that jeopardize the liquidation of the debt. These assets are characterized by the distinct possibility of loss if the deficiencies are not corrected.

Doubtful – An asset classified as doubtful has all the weaknesses inherent in an asset classified substandard with the added characteristic that the weaknesses make collection or liquidation in full highly questionable and improbable on the basis of currently existing facts, conditions and values.

Loss – Assets classified as loss are considered uncollectible and of such little value it is inappropriate to be carried as an asset. This classification is not necessarily equivalent to any potential for recovery or salvage value, but rather it is not appropriate to defer a full charge-off even though partial recovery may be affected in the future.

Ungraded – Ungraded loans represent loans not included in the individual credit grading process due to their relatively small balances or borrower type. The majority of ungraded loans at December 31, 2019 and 2018, relate to business credit cards. Business credit card loans are subject to automatic charge-off when they become 120 days past due in the same manner as unsecured consumer lines of credit. The remaining balance is comprised of a small amount of commercial mortgage, lease financing and other commercial real estate loans.

The credit quality indicators for non-PCI and PCI noncommercial loans are based on delinquency status of the borrower as of the date presented. As the borrower becomes more delinquent, the likelihood of loss increases.

The composition of the loans and leases outstanding at December 31, 2019 and December 31, 2018, by credit quality indicator are provided below:

	December 31, 2019
	Non-PCI commercial loans and leases
(Dollars in thousands)	Construction and land development		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Total non-PCI commercial loans and leases
Pass	$	1,004,922	$	12,050,799	$	536,682	$	4,256,456	$	308,796	$	18,157,655
Special mention	2,577		115,164		3,899		44,604		622		166,866
Substandard	5,955		116,672		1,447		34,148		675		158,897
Doubtful	—		—		—		3		—		3
Ungraded	—		—		—		68,581		—		68,581
Total	$	1,013,454	$	12,282,635	$	542,028	$	4,403,792	$	310,093	$	18,552,002
	December 31, 2018
	Non-PCI commercial loans and leases
	Construction and land development		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Total non-PCI commercial loans and leases
Pass	$	753,985	$	10,507,687	$	422,500	$	3,778,797	$	294,700	$	15,757,669
Special mention	1,369		114,219		3,193		54,814		1,105		174,700
Substandard	2,500		92,743		1,292		30,688		619		127,842
Doubtful	—		—		—		354		—		354
Ungraded	—		2,585		—		74,077		—		76,662
Total	$	757,854	$	10,717,234	$	426,985	$	3,938,730	$	296,424	$	16,137,227

	December 31, 2019
	Non-PCI noncommercial loans and leases
(Dollars in thousands)	Residential mortgage		Revolving mortgage		Construction and land development		Consumer		Total non-PCI noncommercial loans and leases
Current	$	5,205,380	$	2,316,010	$	354,393	$	1,762,606	$	9,638,389
30-59 days past due	45,839		9,729		977		10,481		67,026
60-89 days past due	18,289		3,468		218		3,746		25,721
90 days or greater past due	24,409		9,865		1,797		3,571		39,642
Total	$	5,293,917	$	2,339,072	$	357,385	$	1,780,404	$	9,770,778
	December 31, 2018
	Non-PCI noncommercial loans and leases
	Residential mortgage		Revolving mortgage		Construction and land development		Consumer		Total non-PCI noncommercial loans and leases
Current	$	4,214,783	$	2,514,269	$	254,837	$	1,696,321	$	8,680,210
30-59 days past due	28,239		12,585		581		10,035		51,440
60-89 days past due	7,357		4,490		21		3,904		15,772
90 days or greater past due	15,308		11,631		1,591		3,521		32,051
Total	$	4,265,687	$	2,542,975	$	257,030	$	1,713,781	$	8,779,473

	December 31, 2019		December 31, 2018
(Dollars in thousands)	PCI commercial loans
Pass	$	148,412	$	141,922
Special mention	44,290		48,475
Substandard	87,970		101,447
Doubtful	3,657		4,828
Ungraded	—		—
Total	$	284,329	$	296,672

	December 31, 2019		December 31, 2018
(Dollars in thousands)	PCI noncommercial loans
Current	$	240,995	$	268,280
30-89 days past due	13,764		11,155
60-89 days past due	5,608		7,708
90 days or greater past due	14,020		22,761
Total	$	274,387	$	309,904

The aging of the outstanding non-PCI loans and leases, by class, at December 31, 2019, and December 31, 2018 is provided in the tables below. Loans and leases 30 days or less past due are considered current, as various grace periods allow borrowers to make payments within a stated period after the due date and still remain in compliance with the loan agreement.

	December 31, 2019
(Dollars in thousands)	30-59 days past due		60-89 days past due		90 days or greater		Total past due		Current		Total loans and leases
Non-PCI loans and leases:
Commercial:
Construction and land development	$	3,146	$	195	$	2,702	$	6,043	$	1,007,411	$	1,013,454
Commercial mortgage	20,389		8,774		8,319		37,482		12,245,153		12,282,635
Other commercial real estate	861		331		698		1,890		540,138		542,028
Commercial and industrial and leases	18,269		4,842		5,032		28,143		4,375,649		4,403,792
Other	51		411		126		588		309,505		310,093
Total commercial loans	42,716		14,553		16,877		74,146		18,477,856		18,552,002
Noncommercial:
Residential mortgage	45,839		18,289		24,409		88,537		5,205,380		5,293,917
Revolving mortgage	9,729		3,468		9,865		23,062		2,316,010		2,339,072
Construction and land development	977		218		1,797		2,992		354,393		357,385
Consumer	10,481		3,746		3,571		17,798		1,762,606		1,780,404
Total noncommercial loans	67,026		25,721		39,642		132,389		9,638,389		9,770,778
Total non-PCI loans and leases	$	109,742	$	40,274	$	56,519	$	206,535	$	28,116,245	$	28,322,780
	December 31, 2018
	30-59 days past due		60-89 days past due		90 days or greater		Total past due		Current		Total loans and leases
Non-PCI loans and leases:
Commercial:
Construction and land development	$	516	$	9	$	444	$	969	$	756,885	$	757,854
Commercial mortgage	14,200		2,066		3,237		19,503		10,697,731		10,717,234
Other commercial real estate	91		76		300		467		426,518		426,985
Commercial and industrial and leases	9,655		1,759		2,892		14,306		3,924,424		3,938,730
Other	285		—		89		374		296,050		296,424
Total commercial loans	24,747		3,910		6,962		35,619		16,101,608		16,137,227
Noncommercial:
Residential mortgage	28,239		7,357		15,308		50,904		4,214,783		4,265,687
Revolving mortgage	12,585		4,490		11,631		28,706		2,514,269		2,542,975
Construction and land development	581		21		1,591		2,193		254,837		257,030
Consumer	10,035		3,904		3,521		17,460		1,696,321		1,713,781
Total noncommercial loans	51,440		15,772		32,051		99,263		8,680,210		8,779,473
Total non-PCI loans and leases	$	76,187	$	19,682	$	39,013	$	134,882	$	24,781,818	24,916,700

The recorded investment, by class, in loans and leases on nonaccrual status, and loans and leases greater than 90 days past due and still accruing at December 31, 2019 and December 31, 2018 for non-PCI loans and leases, were as follows:

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Nonaccrual loans and leases		Loans and leases > 90 days and accruing		Nonaccrual loans and leases		Loans and leases > 90 days and accruing
Commercial:
Construction and land development	$	4,281	$	—	$	666	$	—
Commercial mortgage	29,733		—		12,594		—
Commercial and industrial and leases	7,365		1,094		4,624		808
Other commercial real estate	708		—		366		—
Other	320		—		279		—
Total commercial loans	42,407		1,094		18,529		808
Noncommercial:
Construction and land development	2,828		—		1,823		—
Residential mortgage	44,357		45		35,662		—
Revolving mortgage	22,411		—		25,563		—
Consumer	2,943		2,152		2,969		2,080
Total noncommercial loans	72,539		2,197		66,017		2,080
Total non-PCI loans and leases	$	114,946	$	3,291	$	84,546	$	2,888

Purchased non-PCI loans and leases

The following table relates to purchased non-PCI loans acquired in 2019 and 2018 and summarizes the contractually required payments, which include principal and interest, estimate of contractual cash flows not expected to be collected and fair value of the acquired loans at the acquisition date.

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Contractually required payments	$	1,135,451	$	175,465	$	1,078,854	$	142,413	$	198,568	$	710,876
Fair value at acquisition date	953,679		162,845		850,352		131,283		173,354		550,618

The recorded fair values of purchased non-PCI loans acquired in 2019 and 2018 as of their respective acquisition date were as follows:

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Commercial:
Construction and land development	$	92,495	$	8,663	$	15,647	$	13,186	$	10,299	$	525
Commercial mortgage	381,729		74,713		203,605		29,225		57,049		188,688
Other commercial real estate	28,678		7,509		98,107		753		6,370		55,183
Commercial and industrial and leases	27,062		40,208		28,135		8,153		34,301		7,931
Other	4,741		—		—		1,039		—		—
Total commercial loans and leases	534,705		131,093		345,494		52,356		108,019		252,327
Noncommercial:
Residential mortgage	310,039		24,641		405,419		59,076		50,630		296,273
Revolving mortgage	36,701		2,162		54,081		6,175		2,552		51
Construction and land development	51,786		3,552		31,668		11,103		11,173		—
Consumer	20,448		1,397		13,690		2,573		980		1,967
Total noncommercial loans and leases	418,974		31,752		504,858		78,927		65,335		298,291
Total non-PCI loans	$	953,679	$	162,845	$	850,352	$	131,283	$	173,354	$	550,618

PCI loans

The following table relates to PCI loans acquired in 2019 and 2018 and summarizes the contractually required payments, which include principal and interest, expected cash flows to be collected, and the fair value of PCI loans at the respective acquisition dates.

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Contractually required payments	$	103,441	$	23,389	$	19,720	$	4,783	$	13,871	$	26,651
Cash flows expected to be collected	82,503		21,392		16,815		4,112		11,814		19,697
Fair value at acquisition date	77,507		16,398		13,032		3,863		10,772		15,555

The recorded fair values of PCI loans acquired in 2019 and 2018 as of their respective acquisition date were as follows:

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Commercial:
Construction and land development	$	10,326	$	1,233	$	—	$	212	$	1,482	$	—
Commercial mortgage	30,316		9,355		7,589		1,053		1,846		7,815
Other commercial real estate	1,734		—		—		—		—		—
Commercial and industrial	1,363		1,202		1,660		372		922		423
Other	1,731		—		—		—		—		—
Total commercial loans	45,470		11,790		9,249		1,637		4,250		8,238
Noncommercial:
Residential mortgage	24,989		4,591		3,783		2,226		6,503		7,317
Revolving mortgage	5,582		—		—		—		—		—
Construction and land development	1,114		17		—		—		—		—
Consumer	352		—		—		—		19		—
Total noncommercial loans	32,037		4,608		3,783		2,226		6,522		7,317
Total PCI loans	$	77,507	$	16,398	$	13,032	$	3,863	$	10,772	$	15,555

The following table provides changes in the carrying value of all PCI loans during the years ended December 31, 2019, 2018 and 2017:

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	606,576		$	762,998		$	809,169
Fair value of PCI loans acquired during the year	106,937			30,190			199,682
Accretion(1)	57,687			61,502			76,594
Payments received and other changes, net	(212,484		)	(248,114		)	(322,447		)
Balance at December 31	$	558,716		$	606,576		$	762,998
Unpaid principal balance at December 31	$	768,391		$	960,457		$	1,175,441
(1)Accretion is recorded in interest income from loans and leases

The carrying value of PCI loans on the cost recovery method was $2.9 million and $3.3 million at December 31, 2019, and 2018, respectively. The recorded investment of PCI loans on nonaccrual status was $6.7 million and $1.3 million at December 31, 2019, and 2018, respectively. PCI loans 90 days past due and still accruing were $24.3 million and $37.0 million at December 31, 2019, and 2018, respectively.

For PCI loans, improved credit loss expectations generally result in the reclassification of nonaccretable difference to accretable yield. Changes in expected cash flows not related to credit improvements or deterioration do not affect the nonaccretable difference.

The following table summarizes changes to the amount of accretable yield for 2019, 2018 and 2017.

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	312,894		$	316,679		$	335,074
Additions from acquisitions	17,403			6,393			44,120
Accretion	(57,687		)	(61,502		)	(76,594		)
Reclassifications from nonaccretable difference	6,489			5,980			18,901
Changes in expected cash flows that do not affect nonaccretable difference	(27,964		)	45,344			(4,822		)
Balance at December 31	$	251,135		$	312,894		$	316,679

XML

Deposits (Tables)

12 Months Ended

Dec. 31, 2019

Deposits [Abstract]

Deposits

Deposits at December 31, 2019 and 2018 were as follows:

(Dollars in thousands)	2019		2018
Demand	$	12,926,796	$	11,882,670
Checking with interest	5,782,967		5,338,511
Money market accounts	9,319,087		8,194,818
Savings	2,564,777		2,499,750
Time	3,837,609		2,756,711
Total deposits	$	34,431,236	$	30,672,460

Maturities Of Time Deposits

At December 31, 2019, the scheduled maturities of time deposits were:

(Dollars in thousands)	Year ended December 31
2020	$	2,971,410
2021	306,490
2022	386,094
2023	106,782
2024	49,453
Thereafter	17,380
Total time deposits	$	3,837,609

XML

Business Combinations (Tables)

12 Months Ended

Dec. 31, 2019

Business Combinations [Abstract]

Schedule of Assets Acquired and Liabilities Assumed

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)	As recorded by FCB
Purchase price			$	37,486
Assets
Cash and due from banks	$	4,633
Overnight investments	3,188
Investment securities	23,512
Loans	179,243
Premises and equipment	4,944
Other real estate owned	1,567
Income earned not collected	604
Intangible assets	2,268
Other assets	19,192
Total assets acquired	239,151
Liabilities
Deposits	207,556
Borrowings	5,155
Other liabilities	2,850
Total liabilities assumed	$	215,561
Fair value of net assets acquired			23,590
Goodwill recorded for First South Bancorp			$	13,896

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)	As recorded by FCB
Purchase price			$	222,750
Assets
Cash and due from banks	$	59,815
Overnight investments	242,770
Investment securities	227,834
Loans	1,031,186
Premises and equipment	24,458
Other real estate owned	1,846
Income earned not collected	5,447
Intangible assets	6,899
Other assets	81,069
Total assets acquired	1,681,324
Liabilities
Deposits	1,326,967
Borrowings	169,433
Other liabilities	14,808
Total liabilities assumed	$	1,511,208
Fair value of net assets acquired			170,116
Goodwill recorded for Entegra			$	52,634

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values:

(Dollars in thousands)	As recorded by FCB
Purchase price			$	118,949
Assets
Cash and due from banks	$	78,010
Overnight investments	306
Investment securities held to maturity	34,539
Loans	863,384
Premises and equipment	1,533
Other real estate owned	2,046
Income earned not collected	3,049
Intangible assets	4,745
Other assets	41,572
Total assets acquired	1,029,184
Liabilities
Deposits	786,512
Borrowings	157,415
Accrued interest payable	—
Other liabilities	12,829
Total liabilities assumed	$	956,756
Fair value of net assets acquired			72,428
Goodwill recorded for Biscayne Bancshares			$	46,521

XML

Allowance for Loan and Lease Losses Allowance for Loan and Lease Losses (Tables)

12 Months Ended

Dec. 31, 2019

Receivables [Abstract]

Allocation of Allowance for Loan and Lease Losses

Activity in the allowance for non-PCI loan and lease losses by class of loans is summarized as follows:

	Years ended December 31, 2019, 2018, and 2017
(Dollars in thousands)	Construction and land development - commercial			Commercial mortgage			Other commercial real estate			Commercial and industrial and leases			Other			Residential mortgage			Revolving mortgage			Construction and land development - non- commercial			Consumer			Total
Non-PCI Loans
Allowance for loan and lease losses:
Balance at January 1, 2017	$	28,877		$	48,278		$	3,269		$	56,132		$	3,127		$	14,447		$	21,013		$	1,596		$	28,287		$	205,026
Provision (credits)	(4,329		)	(5,694		)	1,280			11,624			2,189			2,096			2,509			2,366			17,098			29,139
Charge-offs	(599		)	(421		)	(5		)	(11,921		)	(912		)	(1,376		)	(2,368		)	—			(18,784		)	(36,386		)
Recoveries	521			2,842			27			3,989			285			539			1,282			—			4,603			14,088
Balance at December 31, 2017	24,470			45,005			4,571			59,824			4,689			15,706			22,436			3,962			31,204			211,867
Provision (credits)	10,533			(1,490		)	(2,171		)	2,511			(2,827		)	897			1,112			(1,520		)	22,187			29,232
Charge-offs	(44		)	(1,140		)	(69		)	(10,211		)	(130		)	(1,689		)	(3,235		)	(219		)	(22,817		)	(39,554		)
Recoveries	311			1,076			150			3,496			489			558			1,549			127			5,267			13,023
Balance at December 31, 2018	35,270			43,451			2,481			55,620			2,221			15,472			21,862			2,350			35,841			214,568
Provision (credits)	(2,171		)	2,384			(285		)	14,212			(754		)	3,481			(788		)	359			16,611			33,049
Charge-offs	(196		)	(1,096		)	—			(13,352		)	(100		)	(1,137		)	(2,584		)	—			(24,562		)	(43,027		)
Recoveries	310			596			15			2,894			869			416			1,212			—			6,703			13,015
Balance at December 31, 2019	$	33,213		$	45,335		$	2,211		$	59,374		$	2,236		$	18,232		$	19,702		$	2,709		$	34,593		$	217,605

The following tables present the allowance and recorded investment in loans and leases by class of loans, as well as the associated impairment method at December 31, 2019 and December 31, 2018.

	December 31, 2019
(Dollars in thousands)	Construction and land development - commercial		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Residential mortgage		Revolving mortgage		Construction and land development - non-commercial		Consumer		Total
Non-PCI Loans
Allowance for loan and lease losses:
ALLL for loans and leases individually evaluated for impairment	$	463	$	3,650	$	39	$	1,379	$	103	$	3,278	$	2,722	$	174	$	1,107	$	12,915
ALLL for loans and leases collectively evaluated for impairment	32,750		41,685		2,172		57,995		2,133		14,954		16,980		2,535		33,486		204,690
Total allowance for loan and lease losses	$	33,213	$	45,335	$	2,211	$	59,374	$	2,236	$	18,232	$	19,702	$	2,709	$	34,593	$	217,605
Loans and leases:
Loans and leases individually evaluated for impairment	$	4,655	$	70,149	$	1,268	$	12,182	$	639	$	60,442	$	28,869	$	3,882	$	3,513	$	185,599
Loans and leases collectively evaluated for impairment	1,008,799		12,212,486		540,760		4,391,610		309,454		5,233,475		2,310,203		353,503		1,776,891		28,137,181
Total loan and leases	$	1,013,454	$	12,282,635	$	542,028	$	4,403,792	$	310,093	$	5,293,917	$	2,339,072	$	357,385	$	1,780,404	$	28,322,780

	December 31, 2018
(Dollars in thousands)	Construction and land development - commercial		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Residential mortgage		Revolving mortgage		Construction and land development - non-commercial		Consumer		Total
Non-PCI Loans
Allowance for loan and lease losses:
ALLL for loans and leases individually evaluated for impairment	$	490	$	2,671	$	42	$	1,137	$	105	$	1,901	$	2,515	$	81	$	885	$	9,827
ALLL for loans and leases collectively evaluated for impairment	34,780		40,780		2,439		54,483		2,116		13,571		19,347		2,269		34,956		204,741
Total allowance for loan and lease losses	$	35,270	$	43,451	$	2,481	$	55,620	$	2,221	$	15,472	$	21,862	$	2,350	$	35,841	$	214,568
Loans and leases:
Loans and leases individually evaluated for impairment	$	2,175	$	55,447	$	860	$	9,868	$	291	$	42,168	$	28,852	$	3,749	$	3,020	$	146,430
Loans and leases collectively evaluated for impairment	755,679		10,661,787		426,125		3,928,862		296,133		4,223,519		2,514,123		253,281		1,710,761		24,770,270
Total loan and leases	$	757,854	$	10,717,234	$	426,985	$	3,938,730	$	296,424	$	4,265,687	$	2,542,975	$	257,030	$	1,713,781	$	24,916,700

Activity in the PCI allowance and balances for years ended December 31, 2019, 2018 and 2017 is summarized as follows:

(Dollars in thousands)	2019			2018			2017
Allowance for loan losses:
Balance at January 1	$	9,144		$	10,026		$	13,769
Provision credits	(1,608		)	(765		)	(3,447		)
Charge-offs	—			(117		)	(296		)
Recoveries	—			—			—
Balance at December 31	$	7,536		$	9,144		$	10,026

The following table presents the PCI allowance and recorded investment in loans at December 31, 2019 and 2018.

(Dollars in thousands)	December 31, 2019		December 31, 2018
Allowance for loan losses:
ALLL for loans acquired with deteriorated credit quality	$	7,536	$	9,144
Loans acquired with deteriorated credit quality	558,716		606,576

Allowance for Loan and Lease Losses

The following tables present the recorded investment and related allowance in non-PCI impaired loans and leases by class of loans, as well as the unpaid principle balance.

	December 31, 2019
(Dollars in thousands)	With a recorded allowance		With no recorded allowance		Total		Unpaid principal balance		Related allowance recorded
Non-PCI impaired loans and leases
Commercial:
Construction and land development	$	1,851	$	2,804	$	4,655	$	5,109	$	463
Commercial mortgage	42,394		27,755		70,149		74,804		3,650
Other commercial real estate	318		950		1,268		1,360		39
Commercial and industrial and leases	7,547		4,635		12,182		13,993		1,379
Other	406		233		639		661		103
Total commercial loans	52,516		36,377		88,893		95,927		5,634
Noncommercial:
Residential mortgage	48,796		11,646		60,442		64,741		3,278
Revolving mortgage	26,104		2,765		28,869		31,960		2,722
Construction and land development	2,470		1,412		3,882		4,150		174
Consumer	3,472		41		3,513		3,821		1,107
Total noncommercial loans	$	80,842	$	15,864	$	96,706	$	104,672	$	7,281
Total non-PCI impaired loans and leases	$	133,358	$	52,241	$	185,599	$	200,599	$	12,915
	December 31, 2018
(Dollars in thousands)	With a recorded allowance		With no recorded allowance		Total		Unpaid principal balance		Related allowance recorded
Non-PCI impaired loans and leases
Commercial:
Construction and land development	$	1,897	$	278	$	2,175	$	2,606	$	490
Commercial mortgage	34,177		21,270		55,447		61,317		2,671
Other commercial real estate	243		617		860		946		42
Commercial and industrial and leases	7,153		2,715		9,868		14,695		1,137
Other	216		75		291		301		105
Total commercial loans	43,686		24,955		68,641		79,865		4,445
Noncommercial:
Residential mortgage	40,359		1,809		42,168		45,226		1,901
Revolving mortgage	25,751		3,101		28,852		31,371		2,515
Construction and land development	2,337		1,412		3,749		4,035		81
Consumer	2,940		80		3,020		3,405		885
Total noncommercial loans	71,387		6,402		77,789		84,037		5,382
Total non-PCI impaired loans and leases	$	115,073	$	31,357	$	146,430	$	163,902	$	9,827

Non-PCI impaired loans less than $500,000 that were collectively evaluated were $41.0 million and $47.1 million at December 31, 2019, and 2018, respectively.

The following tables show the average non-PCI impaired loan balance and the interest income recognized by loan class for the years ended December 31, 2019, 2018 and 2017:

	2019				2018				2017
(Dollars in thousands)	Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized		Average Balance		Interest Income Recognized
Non-PCI impaired loans and leases:
Commercial:
Construction and land development	$	3,915	$	53	$	1,734	$	84	$	858	$	37
Commercial mortgage	64,363		2,188		65,943		2,569		73,815		2,596
Other commercial real estate	919		27		1,225		43		1,642		34
Commercial and industrial and leases	11,884		482		9,560		364		11,600		427
Other	396		11		135		3		426		22
Total commercial	81,477		2,761		78,597		3,063		88,341		3,116
Noncommercial:
Residential mortgage	52,045		1,386		41,368		1,237		33,818		990
Revolving mortgage	29,516		1,009		26,759		900		14,022		436
Construction and land development	3,589		116		3,677		172		3,383		145
Consumer	3,311		138		2,722		116		2,169		103
Total noncommercial	88,461		2,649		74,526		2,425		53,392		1,674
Total non-PCI impaired loans and leases	$	169,938	$	5,410	$	153,123	$	5,488	$	141,733	$	4,790

Troubled Debt Restructuring, Summary of Accrual Status

The following table provides a summary of total TDRs by accrual status. Total TDRs at December 31, 2019, were $171.2 million, of which $154.0 million were non-PCI and $17.2 million were PCI. Total TDRs at December 31, 2018, were $156.1 million, of which $137.9 million were non-PCI and $18.2 million were PCI. Total TDRs at December 31, 2017, were $164.6 million, of which $146.1 million were non-PCI and $18.5 million were PCI.

	December 31, 2019						December 31, 2018						December 31, 2017
(Dollars in thousands)	Accruing		Nonaccruing		Total		Accruing		Nonaccruing		Total		Accruing		Nonaccruing		Total
Commercial loans:
Construction and land development	$	487	$	2,279	$	2,766	$	1,946	$	352	$	2,298	$	4,089	$	483	$	4,572
Commercial mortgage	50,819		11,116		61,935		53,270		7,795		61,065		62,358		15,863		78,221
Other commercial real estate	571		—		571		851		9		860		1,012		788		1,800
Commercial and industrial and leases	9,430		2,409		11,839		7,986		2,060		10,046		8,320		1,958		10,278
Other	320		105		425		118		173		291		521		—		521
Total commercial loans	61,627		15,909		77,536		64,171		10,389		74,560		76,300		19,092		95,392
Noncommercial:
Residential mortgage	41,813		16,048		57,861		37,903		9,621		47,524		34,067		9,475		43,542
Revolving mortgage	21,032		7,367		28,399		20,492		8,196		28,688		17,673		5,180		22,853
Construction and land development	1,452		2,430		3,882		2,227		110		2,337		—		—		—
Consumer	2,826		688		3,514		2,300		721		3,021		2,351		423		2,774
Total noncommercial loans	67,123		26,533		93,656		62,922		18,648		81,570		54,091		15,078		69,169
Total loans	$	128,750	$	42,442	$	171,192	$	127,093	$	29,037	$	156,130	$	130,391	$	34,170	$	164,561

Troubled Debt Restructurings on Financing Receivables

	2019						2018						2017
	All restructurings			Restructurings with payment default			All restructurings			Restructurings with payment default			All restructurings			Restructurings with payment default
	Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end		Number of Loans	Recorded investment at period end
(Dollars in thousands)
Loans and leases
Interest only period provided
Commercial loans	11	$	1,595	1	$	238	3	$	1,003	—	$	—	5	$	1,124	1	$	634
Noncommercial loans	7	4,018		2	2,717		—	—		—	—		1	82		—	—
Total interest only	18	5,613		3	2,955		3	1,003		—	—		6	1,206		1	634
Loan term extension
Commercial loans	16	3,904		5	533		21	3,933		4	675		13	3,007		—	—
Noncommercial loans	2	342		1	306		21	1,554		4	190		34	3,510		2	273
Total loan term extension	18	4,246		6	839		42	5,487		8	865		47	6,517		2	273
Below market interest rate
Commercial loans	90	13,932		24	2,634		85	12,859		24	2,998		92	14,811		32	3,392
Noncommercial loans	176	12,458		66	4,014		184	15,545		68	5,461		271	15,601		78	4,591
Total below market interest rate	266	26,390		90	6,648		269	28,404		92	8,459		363	30,412		110	7,983
Discharged from bankruptcy
Commercial loans	25	5,571		20	5,028		26	2,043		8	825		39	3,012		26	708
Noncommercial loans	178	10,349		71	4,239		151	6,617		56	3,169		177	7,853		65	2,392
Total discharged from bankruptcy	203	15,920		91	9,267		177	8,660		64	3,994		216	10,865		91	3,100
Total restructurings	505	$	52,169	190	$	19,709	491	$	43,554	164	$	13,318	632	$	49,000	204	$	11,990

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Estimated Fair Values

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Estimated Fair Values

ESTIMATED FAIR VALUES

Fair value represents the price that would be received to sell an asset or paid to transfer a liability in an orderly transaction between market participants as of the measurement date. BancShares estimates fair value using discounted cash flows or other valuation techniques when there is no active market for a financial instrument. Inputs used in these valuation techniques are subjective in nature, involve uncertainties and require significant judgment. Therefore, the derived fair value estimates presented below are not necessarily indicative of the amounts BancShares would realize in a current market exchange.

Assets and liabilities are recorded at fair value according to a fair value hierarchy comprised of three levels. The levels are based on the markets in which the assets and liabilities are traded and the reliability of the assumptions used to determine fair value. The level within the fair value hierarchy for an asset or liability is based on the lowest level of input significant to the fair value measurement with Level 1 inputs considered highest and Level 3 inputs considered lowest. A brief description of each input level follows:

• Level 1 inputs are quoted prices in active markets for identical assets and liabilities.

• Level 2 inputs are quoted prices for similar assets or liabilities in active markets, quoted prices for identical or similar assets or liabilities in markets that are not active, inputs other than quoted prices observable for the assets or liabilities and market corroborated inputs.

• Level 3 inputs are unobservable inputs for the asset or liability. These unobservable inputs and assumptions reflect estimates market participants would use in pricing the asset or liability.

BancShares’ management reviews any changes to its valuation methodologies to ensure they are appropriate and supportable, and refines valuation methodologies as more market-based data becomes available. Transfers between levels of the fair value hierarchy are recognized at the end of the reporting period.

The methodologies used to estimate the fair value of financial assets and financial liabilities are discussed below.

Investment securities available for sale. The fair value of U.S. Treasury, government agency, mortgage-backed and municipal securities and a portion of our corporate bonds are generally estimated using a third party pricing service. The third party provider evaluates securities based on comparable investments with trades and market data and will utilize pricing models which use a variety of inputs, such as benchmark yields, reported trades, broker-dealer quotes, issuer spreads, benchmark securities, bids and offers as needed. These securities are generally classified as Level 2. The remaining corporate bonds held are generally measured at fair value based on indicative bids from broker-dealers using inputs that are not directly observable. These securities are considered Level 3.

Marketable equity securities. Equity securities are measured at fair value using observable closing prices. The valuation also considers the amount of market activity by examining the trade volume of each security. Equity securities are classified as Level 1 if they are traded in an active market and as Level 2 if the observable closing price is from a less than active market.

Loans held for sale. Certain residential real estate loans originated to be sold to investors are carried at fair value based on quoted market prices for similar types of loans. Accordingly, the inputs used to calculate fair value of originated residential real estate loans held for sale are considered Level 2 inputs. Portfolio loans subsequently transferred to held for sale to be sold in the secondary market are transferred at fair value. The fair value of the transferred portfolio loans is based on quoted prices and considered Level 1 inputs.

Net loans and leases (Non-PCI and PCI). Fair value is estimated based on discounted future cash flows using the current interest rates at which loans with similar terms would be made to borrowers of similar credit quality. The inputs used in the fair value measurements for loans and leases are considered Level 3 inputs.

FHLB stock. The carrying amount of FHLB stock is a reasonable estimate of fair value, as these securities are not readily marketable and are evaluated for impairment based on the ultimate recoverability of the par value. BancShares considers positive and negative evidence, including the profitability and asset quality of the issuer, dividend payment history and recent redemption experience, when determining the ultimate recoverability of the par value. BancShares investment in FHLB stock is ultimately recoverable at par. The inputs used in the fair value measurement for the FHLB stock are considered Level 2 inputs.

Mortgage and other servicing rights. Mortgage and other servicing rights are carried at the lower of amortized cost or market and are, therefore, carried at fair value only when fair value is less than the amortized cost. The fair value of mortgage and other servicing rights is performed using a pooling methodology. Similar loans are pooled together and a model which relies on discount rates, estimates of prepayment rates and the weighted average cost to service the loans is used to determine the fair value. The inputs used in the fair value measurement for mortgage and other servicing rights are considered Level 3 inputs.

Deposits. For non-time deposits, carrying value is a reasonable estimate of fair value. The fair value of time deposits is estimated by discounting future cash flows using the interest rates currently offered for deposits of similar remaining maturities. The inputs used in the fair value measurement for deposits are considered Level 2 inputs.    

Borrowings. For borrowings, the fair values are determined based on recent trades or sales of the actual security if available. Otherwise, fair values are estimated by discounting future cash flows using current interest rates for similar financial instruments. The inputs used in the fair value measurement for FHLB borrowings, subordinated debentures, and other borrowings are considered Level 2 inputs.

Payable to the FDIC for shared-loss agreements. The fair value of the payable to the FDIC for shared-loss agreements is determined by the projected cash flows based on expected payments to the FDIC in accordance with the shared-loss agreements. Cash flows are discounted using current discount rates to reflect the timing of the estimated amounts due to the FDIC. The inputs used in the fair value measurement for the payable to the FDIC are considered Level 3 inputs.

Off-balance-sheet commitments and contingencies. Carrying amounts are reasonable estimates of the fair values for such financial instruments. Carrying amounts include unamortized fee income and, in some cases, reserves for any credit losses from those financial instruments. These amounts are not material to BancShares’ financial position.

For all other financial assets and financial liabilities, the carrying value is a reasonable estimate of the fair value as of December 31, 2019 and 2018. The carrying value and fair value for these assets and liabilities are equivalent because they are relatively short-term in nature and there is no interest rate or credit risk that would cause the fair value to differ from the carrying value. Cash and due from banks is classified on the fair value hierarchy as Level 1. Overnight investments, income earned not collected and accrued interest payable are considered Level 2.

The table presents the carrying values and estimated fair values for financial instruments as of December 31, 2019 and 2018.

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Carrying value		Fair value		Carrying value		Fair value
Cash and due from banks	$	376,719	$	376,719	$	327,440	$	327,440
Overnight investments	1,107,844		1,107,844		797,406		797,406
Investment securities available for sale	7,059,674		7,059,674		4,557,110		4,557,110
Investment securities held to maturity	30,996		30,996		2,184,653		2,201,502
Investment in marketable equity securities	82,333		82,333		92,599		92,599
Loans held for sale	67,869		67,869		45,505		45,505
Net loans and leases	28,656,355		28,878,550		25,299,564		24,845,060
Income earned not collected	123,154		123,154		109,903		109,903
Federal Home Loan Bank stock	43,039		43,039		25,304		25,304
Mortgage and other servicing rights	24,891		26,927		24,066		27,435
Deposits	34,431,236		34,435,789		30,672,460		30,623,214
Securities sold under customer repurchase agreements	442,956		442,956		543,936		543,936
Federal Home Loan Bank borrowings	572,185		577,362		193,556		195,374
Subordinated debentures	163,412		173,685		140,741		151,670
Other borrowings	148,318		149,232		13,921		13,985
FDIC shared-loss payable	112,395		114,252		105,618		105,846
Accrued interest payable	18,124		18,124		3,712		3,712

Among BancShares’ assets and liabilities, investment securities available for sale, marketable equity securities and loans held for sale are reported at their fair values on a recurring basis. For assets and liabilities carried at fair value on a recurring basis, the following table provides fair value information as of December 31, 2019 and 2018.

	December 31, 2019
			Fair value measurements using:
(Dollars in thousands)	Fair value		Level 1		Level 2		Level 3
Assets measured at fair value
Investment securities available for sale
U.S. Treasury	$	409,999	$	—	$	409,999	$	—
Government agency	682,772		—		682,772		—
Residential mortgage-backed securities	5,267,090		—		5,267,090		—
Commercial mortgage-backed securities	380,020		—		380,020		—
Corporate bonds	201,566		—		131,881		69,685
State, county and municipal	118,227		—		118,227		—
Total investment securities available for sale	$	7,059,674	$	—	$	6,989,989	$	69,685
Marketable equity securities	$	82,333	$	29,458	$	52,875	—
Loans held for sale	67,869		—		67,869		—
	December 31, 2018
			Fair value measurements using:
	Fair value		Level 1		Level 2		Level 3
Assets measured at fair value
Investment securities available for sale
U.S. Treasury	$	1,247,710	$	—	$	1,247,710	$	—
Government agency	256,835		—		256,835		—
Residential mortgage-backed securities	2,909,339		—		2,909,339		—
Corporate bonds	143,226		—		—		143,226
Total investment securities available for sale	$	4,557,110	$	—	$	4,413,884	$	143,226
Marketable equity securities	$	92,599	$	17,887	$	74,712	$	—
Loans held for sale	45,505		—		45,505		—

During the year ended December 31, 2019, $112.6 million of corporate bonds available for sale were transferred from Level 3 to Level 2. The transfers were due to the availability of additional observable inputs for those securities. During the year ended December 31, 2018, $65.3 million of corporate bonds available for sale were transferred from Level 2 to Level 3. The transfers were due to a lack of observable inputs and trade activity for those securities.

The following table summarizes activity for Level 3 assets:

	December 31, 2019
(Dollars in thousands)	Corporate bonds
Balance at January 1, 2019	$	143,226
Purchases(1)	35,993
Unrealized net gains included in other comprehensive income	3,891
Amounts included in net income	174
Transfers out	(112,599		)
Sales / Calls	(1,000		)
Balance at December 31, 2019	$	69,685
(1)Includes Corporate bonds of $500 thousand acquired in Entegra transaction.

The following table presents quantitative information about Level 3 fair value measurements for fair value on a recurring basis at December 31, 2019.

(Dollars in thousands)			December 31, 2019
Level 3 assets	Valuation technique	Significant unobservable input	Fair Value
Corporate bonds	Indicative bid provided by broker	Multiple factors, including but not limited to, current operations, financial condition, cash flows, and recently executed financing transactions related to the issuer	$	69,685

Fair Value Option

BancShares has elected the fair value option for residential real estate loans originated to be sold. This election reduces certain timing differences in the Consolidated Statements of Income and better aligns with the management of the portfolio from a business perspective. The changes in fair value are recorded as a component of mortgage income and were gains of $289 thousand, $50 thousand and $2.9 million for the years ended December 31, 2019, 2018 and 2017, respectively.

The following table summarizes the difference between the aggregate fair value and the unpaid principal balance for residential real estate loans originated for sale measured at fair value as of December 31, 2019 and 2018.

	December 31, 2019
(Dollars in thousands)	Fair Value		Unpaid Principal Balance		Difference
Originated loans held for sale	$	67,869	$	65,697	$	2,172
	December 31, 2018
	Fair Value		Unpaid Principal Balance		Difference
Originated loans held for sale	$	45,505	$	44,073	$	1,432

No originated loans held for sale were 90 or more days past due or on nonaccrual status as of December 31, 2019 or December 31, 2018.

Certain other assets are adjusted to their fair value on a nonrecurring basis, including impaired loans, OREO and goodwill, which are periodically tested for impairment, and mortgage servicing rights, which are carried at the lower of amortized cost or market. Non-impaired loans held for investment, deposits, and borrowings are not reported at fair value.

Impaired loans are considered to be at fair value if an associated allowance adjustment or current period charge-off has been recorded. The value of impaired loans is determined by either collateral valuations or discounted present value of the expected cash flow calculations. Collateral values are determined using appraisals or other third-party value estimates of the subject property with discounts generally between 6 % and 11% applied for estimated selling costs and other external factors that may impact the marketability of the property. Expected cash flows are determined using expected payment information at the individual loan level, discounted using the effective interest rate. The effective interest rate for the majority of impaired loans generally ranges between 3% and 7%.

OREO acquired or written down in the previous 12 months is considered to be at fair value, which uses asset valuations. Asset values are determined using appraisals or other third-party value estimates of the subject property with discounts generally between 6% and 11% applied for estimated selling costs and other external factors that may impact the marketability of the property. Changes to the value of the assets between scheduled valuation dates are monitored through continued communication with brokers and monthly reviews by the asset manager assigned to each asset. If there are any significant changes in the market or the subject property, valuations are adjusted or new appraisals ordered to ensure the reported values reflect the most current information.

Mortgage servicing rights are carried at the lower of cost or market and are, therefore, carried at fair value only when fair value is less than amortized cost. The fair value of mortgage servicing rights is performed using a pooling methodology. Similar loans are pooled together and a discounted cash flow model, which takes into consideration discount rates, prepayment rates, and the weighted average cost to service the loans, are used to determine the fair value.

For financial assets and liabilities carried at fair value on a nonrecurring basis, the following table provides fair value information as of December 31, 2019 and December 31, 2018.

	December 31, 2019
			Fair value measurements using:
(Dollars in thousands)	Fair value		Level 1		Level 2		Level 3
Impaired loans	132,336		—		—		132,336
Other real estate remeasured during current year	38,310		—		—		38,310
Mortgage servicing rights	3,757		—		—		3,757
	December 31, 2018
			Fair value measurements using:
	Fair value		Level 1		Level 2		Level 3
Impaired loans	$	105,994	$	—	$	—	$	105,994
Other real estate remeasured during current year	35,344		—		—		35,344

No financial liabilities were carried at fair value on a nonrecurring basis as of December 31, 2019 and December 31, 2018.

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Shareholders' Equity, Dividends Restrictions and Other Regulatory Matters

12 Months Ended

Dec. 31, 2019

Regulatory Capital Requirements [Abstract]

Shareholders' Equity, Dividend Restrictions and Other Regulatory Matters

SHAREHOLDERS’ EQUITY, DIVIDEND RESTRICTIONS AND OTHER REGULATORY MATTERS

BancShares and FCB are required to meet minimum capital requirements set forth by regulatory authorities. Certain activities such as, the ability to undertake new business initiatives, including acquisitions, the access to and cost of funding for new business initiatives, the ability to pay dividends, the ability to repurchase shares or other capital instruments, the level of deposit insurance costs, and the level and nature of regulatory oversight depend, in large part, on a financial institution’s capital strength.

Bank regulatory agencies approved regulatory capital guidelines (“Basel III”) aimed at strengthening existing capital requirements for banking organizations. Basel III became effective for BancShares on January 1, 2015. Under Basel III, requirements include a common equity Tier 1 ratio minimum of 4.50%, Tier 1 risk-based capital minimum of 6.00%, total risk-based capital ratio minimum of 8.00% and Tier 1 leverage capital ratio minimum of 4.00%. Failure to meet minimum capital requirements may result in certain actions by regulators that could have a direct, material effect on the consolidated financial statements.

Basel III also introduced a capital conservation buffer in addition to the regulatory minimum capital requirements which was phased in annually over four years beginning January 1, 2016, at 0.625% of risk-weighted assets and increasing each subsequent year by an additional 0.625%. At January 1, 2018, the capital conservation buffer was 1.875%. As fully phased in on January 1, 2019, the capital conservation buffer is 2.50%.

Based on the most recent notifications from its regulators, BancShares and FCB is well-capitalized under the regulatory framework for prompt corrective action. As of December 31, 2019, BancShares and FCB met all capital adequacy requirements to which they are subject and were not aware of any conditions or events that would affect each entity’s well-capitalized status.

Following is an analysis of capital ratios under Basel III guidelines for BancShares and FCB as of December 31, 2019 and 2018:

			December 31, 2019				December 31, 2018
(Dollars in thousands)	Requirements to be well-capitalized		Amount		Ratio		Amount		Ratio
BancShares
Tier 1 risk-based capital	8.00	%	$	3,344,305	10.86	%	$	3,463,307	12.67	%
Common equity Tier 1	6.50		3,344,305		10.86		3,463,307		12.67
Total risk-based capital	10.00		3,731,501		12.12		3,826,626		13.99
Leverage capital	5.00		3,344,305		8.81		3,463,307		9.77
FCB
Tier 1 risk-based capital	8.00		3,554,974		11.54		3,315,742		12.17
Common equity Tier 1	6.50		3,554,974		11.54		3,315,742		12.17
Total risk-based capital	10.00		3,837,670		12.46		3,574,561		13.12
Leverage capital	5.00		3,554,974		9.38		3,315,742		9.39

BancShares and FCB had capital conservation buffers of 4.12% and 4.46%, respectively, at December 31, 2019. These buffers exceeded the 2.50% requirement, and therefore, result in no limit on distributions.

At December 31, 2019, Tier 2 capital of BancShares included $128.5 million of trust preferred capital securities and $32.5 million of qualifying subordinated debentures, compared to $118.5 million of trust preferred capital securities and $20.0 million of qualifying subordinated debentures included at December 31, 2018.

BancShares has two classes of common stock—Class A common and Class B common shares. Shares of Class A common have one vote per share, while shares of Class B common have 16 votes per share.

On January 28, 2020, the Board authorized share repurchases of up to 500,000 of BancShares’ Class A common stock for the period February 1, 2020 through April 30, 2020. This authority will supersede all previously approved authorities.

During 2019, BancShares repurchased a total of 998,910 shares of Class A common stock, or 9.4% of outstanding shares of as of December 31, 2018, for $450.8 million at an average cost per share of $451.33. During 2018, BancShares repurchased a total of 382,000 shares of Class A common stock, or 3.5% of outstanding shares of as of December 31, 2017, for $165.3 million at an average cost per share of $432.78. All share repurchases were executed under previously approved authorities. Subsequent to year-end through February 14, 2020, BancShares repurchased an additional 120,990 shares of Class A common stock for $63.8 million at an average cost per share of $527.27

The Board of Directors of FCB may approve distributions, including dividends, as it deems appropriate, subject to the requirements of the FDIC and the General Statutes of North Carolina, provided that the distributions do not reduce capital below applicable capital requirements. As of December 31, 2019, the maximum amount of distributions was limited to $651.7 million to preserve well-capitalized status. Dividends declared by FCB and paid to BancShares amounted to $149.8 million in 2019, $242.9 million in 2018 and $50.4 million in 2017. Payment of dividends is made at the discretion of the Board of Directors and is contingent upon satisfactory earnings as well as projected future capital needs. BancShares’ principal source of liquidity for payment of shareholder dividends is the dividend it receives from FCB.

BancShares and FCB are subject to various requirements imposed by state and federal banking statutes and regulations, including regulations requiring the maintenance of reserve balances at the Federal Reserve Bank. Banks are allowed to reduce the required balances by the amount of vault cash. For 2019, the requirements averaged $730.7 million.

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Commitments and Contingencies

12 Months Ended

Dec. 31, 2019

Commitments and Contingencies Disclosure [Abstract]

Commitments and Contingencies

COMMITMENTS AND CONTINGENCIES

To meet the financing needs of its customers, BancShares and its subsidiaries have financial instruments with off-balance sheet risk. These financial instruments include commitments to extend credit and standby letters of credit. These instruments involve elements of credit, interest rate or liquidity risk.

Commitments to extend credit are legally binding agreements to lend to customers. These commitments generally have fixed expiration dates or other termination clauses and may require payment of fees. Since many of the commitments are expected to expire without being drawn upon, the total commitment amounts do not necessarily represent future liquidity requirements. Established credit standards control the credit risk exposure associated with these commitments. In some cases, BancShares requires collateral be pledged to secure the commitment, including cash deposits, securities and other assets.

Standby letters of credit are commitments guaranteeing performance of a customer to a third party. These commitments are primarily issued to support public and private borrowing arrangements, and their fair value is not material. To mitigate its risk, BancShares’ credit policies govern the issuance of standby letters of credit. The credit risk related to the issuance of these letters of credit is essentially the same as those involved in extending loans to clients and, therefore, these letters of credit are collateralized when necessary.

The following table presents the commitments to extend credit and unfunded commitments as of December 31, 2019 and 2018:

(Dollars in thousands)	2019		2018
Unused commitments to extend credit	$	10,682,378	$	10,054,712
Standby letters of credit	99,601		96,467

BancShares and FCB have investments in qualified affordable housing projects primarily for the purposes of fulfilling Community Reinvestment Act requirements and obtaining tax credits. Unfunded commitments to fund future investments in affordable housing projects totaled $70.0 million and $68.0 million as of December 31, 2019 and 2018, respectively, and were recorded within other liabilities.

BancShares and various subsidiaries have been named as defendants in legal actions arising from their normal business activities in which damages in various amounts are claimed. BancShares is also exposed to litigation risk relating to the prior business activities of banks from which assets were acquired and liabilities assumed in merger transactions. Although the amount of any ultimate liability with respect to such matters cannot be determined, in the opinion of management, any such liability will not have a material effect on BancShares’ consolidated financial statements.

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Transactions with Related Persons (Tables)

12 Months Ended

Dec. 31, 2019

Related Party Transactions [Abstract]

Schedule of Related Party Transactions

For those identified as Related Persons as of December 31, 2019, the following table provides an analysis of changes in the loans outstanding during 2019 and 2018:

	Year ended December 31
(dollars in thousands)	2019			2018
Balance at January 1	$	199		$	74
New loans	5			134
Repayments	(59		)	(9		)
Balance at December 31	$	145		$	199

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Borrowings (Tables)

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Schedule of Long-term Debt Instruments

Long-term borrowings at December 31, 2019 and 2018 include:

(Dollars in thousands)	2019			2018
Junior subordinated debenture at 3-month LIBOR plus 1.75% maturing June 30, 2036	$	88,145		$	88,145
Junior subordinated debenture at 3-month LIBOR plus 2.25% maturing June 15, 2034	19,588			19,588
Junior subordinated debenture at 3-month LIBOR plus 2.85% maturing April 7, 2034	10,310			10,310
Junior subordinated debenture at 3-month LIBOR plus 2.00% maturing July 7, 2036	—			4,124
Junior subordinated debentures at 3-month LIBOR plus 2.80% maturing March 30, 2034	14,433			—
Junior subordinated debentures at 7.00% maturing December 31, 2026	20,000			20,000
Junior subordinated debentures at 6.50% maturing October 1, 2025	7,500			—
Junior subordinated debentures at 7.13% maturing February 25, 2025	5,000			—
Obligations under capitalized leases extending to December 2050	8,230			13,160
Notes payable to FHLBs of Atlanta and Chicago with rates ranging from 0.75% to 3.17% and maturing through March 2032	317,191			165,205
Unsecured term loan at 1-month LIBOR plus 1.10% maturing September 5, 2022	96,425			—
Unamortized purchase accounting adjustments(1)	(1,569		)	(1,426		)
Other long-term debt	3,385			761
Total long-term obligations	$	588,638		$	319,867

Schedule of Maturities of Long-term Debt

Long-term borrowings maturing in each of the five years subsequent to December 31, 2019 and thereafter include:

	Year ended December 31
2020	$	61,995
2021	13,332
2022	114,138
2023	125,500
2024	6,526
Thereafter	267,147
Total long-term borrowings	$	588,638

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Income Taxes (Tables)

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Schedule of Components of Income Tax Expense (Benefit)

At December 31, 2019, 2018 and 2017 income tax expense consisted of the following:

(Dollars in thousands)	2019		2018			2017
Current tax expense
Federal	$	68,984	$	95,151		$	87,992
State	11,095		21,523			6,116
Total current tax expense	80,079		116,674			94,108
Deferred tax expense (benefit)
Federal	50,522		(10,944		)	115,392
State	4,076		(2,433		)	10,446
Total deferred tax expense (benefit)	54,598		(13,377		)	125,838
Total income tax expense	$	134,677	$	103,297		$	219,946

Schedule of Effective Income Tax Rate Reconciliation

Income tax expense differed from the amounts computed by applying the statutory federal income tax rate of 21% for 2019 and 2018 and 35% for 2017 to pretax income as a result of the following:

(Dollars in thousands)	2019			2018			2017
Income taxes at federal statutory rates	$	124,330		$	105,758		$	190,294
Increase (reduction) in income taxes resulting from:
Nontaxable income on loans, leases and investments, net of nondeductible expenses	(1,639		)	(1,796		)	(2,525		)
Excess tax benefits of compensation	1,070			371			—
State and local income taxes, including any change in valuation allowance, net of federal income tax benefit	11,985			15,081			10,765
Effect of federal rate change	—			(15,736		)	25,762
Tax credits net of amortization	(4,474		)	(2,891		)	(4,840		)
Other, net	3,405			2,510			490
Total income tax expense	$	134,677		$	103,297		$	219,946

Schedule of Deferred Tax Assets and Liabilities

The net deferred tax asset included the following components at December 31, 2019, and 2018:

(Dollars in thousands)	2019		2018
Allowance for loan and lease losses	$	53,073	$	53,391
Operating lease liabilities	17,752		—
Executive separation from service agreements	12,334		7,927
Net operating loss carryforwards	11,085		6,862
Net unrealized loss included in comprehensive income	—		32,663
Employee compensation	13,313		11,145
FDIC assisted transactions timing differences	8,678		7,622
Other reserves	5,001		5,574
Other	10,698		9,555
Deferred tax asset	131,934		134,739
Accelerated depreciation	51,249		4,987
Lease financing activities	8,101		12,674
Operating lease assets	17,837		—
Net unrealized gain on securities included in accumulated other comprehensive loss	1,821		—
Net deferred loan fees and costs	11,781		10,651
Intangible assets	9,148		11,713
Security, loan and debt valuations	5,767		4,557
Pension liability	5,079		6,287
Other	15,993		1,722
Deferred tax liability	126,776		52,591
Net deferred tax asset	$	5,158	$	82,148

Schedule of Unrecognized Tax Benefits

The following table provides a rollforward of BancShares’ gross unrecognized tax benefits, excluding interest and penalties, during the years ended December 31, 2019, 2018 and 2017:

(Dollars in thousands)	2019			2018			2017
Unrecognized tax benefits at the beginning of the year	$	28,255		$	29,004		$	28,879
Reductions related to tax positions taken in prior year	(683		)	(1,054		)	(44		)
Additions related to tax positions taken in current year	6,554			1,433			169
Reductions related to lapse of statute of limitations	(1,900		)	(1,128		)	—
Unrecognized tax benefits at the end of the year	$	32,226		$	28,255		$	29,004

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Loans and Leases (Recorded Investment, By Class, In Loans And Leases On Nonaccrual Status And Loans And Leases Greater Than 90 Days Past Due And Still Accruing) (Details) - Non-PCI Loans - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	$ 114,946	$ 84,546
Loans and leases greater than 90 days and accruing	3,291	2,888
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	42,407	18,529
Loans and leases greater than 90 days and accruing	1,094	808
Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	4,281	666
Loans and leases greater than 90 days and accruing	0	0
Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	29,733	12,594
Loans and leases greater than 90 days and accruing	0	0
Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	7,365	4,624
Loans and leases greater than 90 days and accruing	1,094	808
Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	708	366
Loans and leases greater than 90 days and accruing	0	0
Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	320	279
Loans and leases greater than 90 days and accruing	0	0
Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	72,539	66,017
Loans and leases greater than 90 days and accruing	2,197	2,080
Noncommercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	2,828	1,823
Loans and leases greater than 90 days and accruing	0	0
Noncommercial | Residential Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	44,357	35,662
Loans and leases greater than 90 days and accruing	45	0
Noncommercial | Revolving mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	22,411	25,563
Loans and leases greater than 90 days and accruing	0	0
Noncommercial | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing	2,943	2,969
Loans and leases greater than 90 days and accruing	$ 2,152	$ 2,080

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Employee Benefit Plans (Amounts Recognized in the Financial Statements) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Amount recognized in accumulated other comprehensive income
Net loss (gain)	$ 172,098	$ 162,973
Less prior service cost	0	57
Accumulated other comprehensive loss, excluding income taxes	$ 172,098	$ 163,030

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Estimated Fair Values (Fair Value Option) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value, Option, Changes in Fair Value, Gain (Loss)	$ 289	$ 50	$ 2,900
Disposal Group, Including Discontinued Operation, Loans Receivable, Net	67,900	45,500
Loans Held For Sale
Fair Value, Option, Quantitative Disclosures [Line Items]
Fair Value Of Items For Which Fair Value Option Was Elected Assets	67,869	45,505
Aggregate Unpaid Principal Balance Of Items For Which Fair Value Option Was Elected Assets	65,697	44,073
Fair Value Option Aggregate Difference Assets	$ 2,172	$ 1,432

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Loans and Leases (Loans and Leases Outstanding) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Loans and leases, not acquired in a transfer accounted for as debt securities	$ 28,322,780	$ 24,916,700
PCI Loans	558,716	606,576	$ 762,998	$ 809,169
Total loans and leases	28,881,496	25,523,276
Commercial
Loans and leases, not acquired in a transfer accounted for as debt securities	18,552,002	16,137,227
PCI Loans	284,329	296,672
Commercial | Construction and land development
Loans and leases, not acquired in a transfer accounted for as debt securities	1,013,454	757,854
Commercial | Mortgage
Loans and leases, not acquired in a transfer accounted for as debt securities	12,282,635	10,717,234
Commercial | Commercial and industrial
Loans and leases, not acquired in a transfer accounted for as debt securities	4,403,792	3,938,730
Commercial | Other commercial real estate
Loans and leases, not acquired in a transfer accounted for as debt securities	542,028	426,985
Commercial | Other
Loans and leases, not acquired in a transfer accounted for as debt securities	310,093	296,424
Noncommercial
Loans and leases, not acquired in a transfer accounted for as debt securities	9,770,778	8,779,473
Noncommercial | Construction and land development
Loans and leases, not acquired in a transfer accounted for as debt securities	357,385	257,030
Noncommercial | Mortgage
Loans and leases, not acquired in a transfer accounted for as debt securities	5,293,917	4,265,687
Noncommercial | Revolving mortgage
Loans and leases, not acquired in a transfer accounted for as debt securities	2,339,072	2,542,975
Noncommercial | Consumer
Loans and leases, not acquired in a transfer accounted for as debt securities	$ 1,780,404	$ 1,713,781

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Allowance for Loan and Lease Losses (Allocation of Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	$ 768,391	$ 960,457	$ 1,175,441
Non-PCI impaired loans less than $500,00 collectively evaluated	41,000	47,100
Non-PCI Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	200,599	163,902
ALLL for loans and leases individually evaluated for impairment	12,915	9,827
Impaired Financing Receivable, with Related Allowance, Recorded Investment	133,358	115,073
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	52,241	31,357
Financing Receivable, Individually Evaluated for Impairment	185,599	146,430
Average balance	169,938	153,123	141,733
Interest income recognized	5,410	5,488	4,790
Allowance for loan and lease losses	217,605	214,568	211,867	$ 205,026
Non-PCI Loans | Commercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	95,927	79,865
ALLL for loans and leases individually evaluated for impairment	5,634	4,445
Impaired Financing Receivable, with Related Allowance, Recorded Investment	52,516	43,686
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	36,377	24,955
Financing Receivable, Individually Evaluated for Impairment	88,893	68,641
Average balance	81,477	78,597	88,341
Interest income recognized	2,761	3,063	3,116
Non-PCI Loans | Commercial | Other commercial real estate
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	1,360	946
ALLL for loans and leases individually evaluated for impairment	39	42
Impaired Financing Receivable, with Related Allowance, Recorded Investment	318	243
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	950	617
Financing Receivable, Individually Evaluated for Impairment	1,268	860
Average balance	919	1,225	1,642
Interest income recognized	27	43	34
Allowance for loan and lease losses	2,211	2,481	4,571	3,269
Non-PCI Loans | Commercial | Construction and land development
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	5,109	2,606
ALLL for loans and leases individually evaluated for impairment	463	490
Impaired Financing Receivable, with Related Allowance, Recorded Investment	1,851	1,897
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	2,804	278
Financing Receivable, Individually Evaluated for Impairment	4,655	2,175
Average balance	3,915	1,734	858
Interest income recognized	53	84	37
Allowance for loan and lease losses	33,213	35,270	24,470	28,877
Non-PCI Loans | Commercial | Mortgage
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	74,804	61,317
ALLL for loans and leases individually evaluated for impairment	3,650	2,671
Impaired Financing Receivable, with Related Allowance, Recorded Investment	42,394	34,177
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	27,755	21,270
Financing Receivable, Individually Evaluated for Impairment	70,149	55,447
Average balance	64,363	65,943	73,815
Interest income recognized	2,188	2,569	2,596
Allowance for loan and lease losses	45,335	43,451	45,005	48,278
Non-PCI Loans | Commercial | Commercial and industrial
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	13,993	14,695
ALLL for loans and leases individually evaluated for impairment	1,379	1,137
Impaired Financing Receivable, with Related Allowance, Recorded Investment	7,547	7,153
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	4,635	2,715
Financing Receivable, Individually Evaluated for Impairment	12,182	9,868
Average balance	11,884	9,560	11,600
Interest income recognized	482	364	427
Allowance for loan and lease losses	59,374	55,620	59,824	56,132
Non-PCI Loans | Commercial | Other
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	661	301
ALLL for loans and leases individually evaluated for impairment	103	105
Impaired Financing Receivable, with Related Allowance, Recorded Investment	406	216
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	233	75
Financing Receivable, Individually Evaluated for Impairment	639	291
Average balance	396	135	426
Interest income recognized	11	3	22
Allowance for loan and lease losses	2,236	2,221	4,689	3,127
Non-PCI Loans | Noncommercial
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	104,672	84,037
ALLL for loans and leases individually evaluated for impairment	7,281	5,382
Impaired Financing Receivable, with Related Allowance, Recorded Investment	80,842	71,387
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	15,864	6,402
Financing Receivable, Individually Evaluated for Impairment	96,706	77,789
Average balance	88,461	74,526	53,392
Interest income recognized	2,649	2,425	1,674
Non-PCI Loans | Noncommercial | Construction and land development
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	4,150	4,035
ALLL for loans and leases individually evaluated for impairment	174	81
Impaired Financing Receivable, with Related Allowance, Recorded Investment	2,470	2,337
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	1,412	1,412
Financing Receivable, Individually Evaluated for Impairment	3,882	3,749
Average balance	3,589	3,677	3,383
Interest income recognized	116	172	145
Allowance for loan and lease losses	2,709	2,350	3,962	1,596
Non-PCI Loans | Noncommercial | Mortgage
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	64,741	45,226
ALLL for loans and leases individually evaluated for impairment	3,278	1,901
Impaired Financing Receivable, with Related Allowance, Recorded Investment	48,796	40,359
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	11,646	1,809
Financing Receivable, Individually Evaluated for Impairment	60,442	42,168
Average balance	52,045	41,368	33,818
Interest income recognized	1,386	1,237	990
Allowance for loan and lease losses	18,232	15,472	15,706	14,447
Non-PCI Loans | Noncommercial | Revolving mortgage
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	31,960	31,371
ALLL for loans and leases individually evaluated for impairment	2,722	2,515
Impaired Financing Receivable, with Related Allowance, Recorded Investment	26,104	25,751
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	2,765	3,101
Financing Receivable, Individually Evaluated for Impairment	28,869	28,852
Average balance	29,516	26,759	14,022
Interest income recognized	1,009	900	436
Allowance for loan and lease losses	19,702	21,862	22,436	21,013
Non-PCI Loans | Noncommercial | Consumer
Financing Receivable, Allowance for Credit Losses [Line Items]
Unpaid principal balance	3,821	3,405
ALLL for loans and leases individually evaluated for impairment	1,107	885
Impaired Financing Receivable, with Related Allowance, Recorded Investment	3,472	2,940
Impaired Financing Receivable, with No Related Allowance, Recorded Investment	41	80
Financing Receivable, Individually Evaluated for Impairment	3,513	3,020
Average balance	3,311	2,722	2,169
Interest income recognized	138	116	103
Allowance for loan and lease losses	34,593	35,841	31,204	28,287
PCI Loans
Financing Receivable, Allowance for Credit Losses [Line Items]
Acquired loans which have adverse change in expected cash flows	139,400	186,600
Allowance for loan and lease losses	$ 7,536	$ 9,144	$ 10,026	$ 13,769

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Borrowings (Long-Term Obligations) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Long-term Debt, Fiscal Year Maturity [Abstract]
2019	$ 61,995
2020	13,332
2021	114,138
2022	125,500
2023	6,526
Thereafter	267,147
Total long-term obligations	588,638	$ 319,867
Trust Preferred Securities	128,500	118,500
Junior Subordinated Debt [Member]
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	132,500	122,200
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 1.75% maturing June 30, 2036
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 88,145	88,145
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 1.75% maturing June 30, 2036 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.75%
Description of variable rate basis	3-month LIBOR
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 2.25% maturing June 15, 2034
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 19,588	19,588
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 2.25% maturing June 15, 2034 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.25%
Description of variable rate basis	3-month LIBOR
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 2.85% maturing April 7, 2034
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 10,310	10,310
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 2.85% maturing April 7, 2034 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.85%
Description of variable rate basis	3-month LIBOR
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 2.00% maturing July 7, 2036
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 0	4,124
Junior Subordinated Debt [Member] | Junior subordinated debenture at 3-month LIBOR plus 2.00% maturing July 7, 2036 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.00%
Description of variable rate basis	3-month LIBOR
Junior Subordinated Debt [Member] | Junior subordinated debentures at 3-month LIBOR plus 2.80% maturing March 30, 2034
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 14,433	$ 0
Junior Subordinated Debt [Member] | Junior subordinated debentures at 3-month LIBOR plus 2.80% maturing March 30, 2034 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	2.80%
Description of variable rate basis	3-month LIBOR
Junior Subordinated Debt [Member] | Junior subordinated debentures at 7.00% maturing December 31, 2026 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Debt interest rate		7.00%
Junior Subordinated Debt [Member] | Junior subordinated debentures at 6.50% maturing October 1, 2025 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Debt interest rate		6.50%
Junior Subordinated Debt [Member] | Junior subordinated debentures at 7.13% maturing February 25, 2025 | Libor 3 Month Rate [Member]
Debt Instrument [Line Items]
Debt interest rate		7.13%
Capital Lease Obligations [Member]
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 8,230	$ 13,160
Notes payable to FHLB of Atlanta | Notes payable to FHLBs of Atlanta and Chicago with rates ranging from 0.75% to 3.17% and maturing through March 2032
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	317,191	$ 165,205
Notes payable to FHLB of Atlanta | Notes payable to FHLBs of Atlanta and Chicago with rates ranging from 0.75% to 3.17% and maturing through March 2032 | Minimum
Debt Instrument [Line Items]
Debt interest rate		0.75%
Notes payable to FHLB of Atlanta | Notes payable to FHLBs of Atlanta and Chicago with rates ranging from 0.75% to 3.17% and maturing through March 2032 | Maximum
Debt Instrument [Line Items]
Debt interest rate		3.17%
Subordinated Debt [Member] | Junior subordinated debentures at 7.00% maturing December 31, 2026
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	20,000	$ 20,000
Subordinated Debt [Member] | Junior subordinated debentures at 6.50% maturing October 1, 2025
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	7,500	0
Subordinated Debt [Member] | Junior subordinated debentures at 7.13% maturing February 25, 2025
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	5,000	0
Unamortized Purchase Accounting Adjustments [Member]
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	(1,569)	(1,426)
Other Long Term Debt [Member]
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	3,385	761
Unsecured Term Loan [Member] | Unsecured term loan at 1-month LIBOR plus 1.10% maturing September 5, 2022
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 96,425	0
Unsecured Term Loan [Member] | Unsecured term loan at 1-month LIBOR plus 1.10% maturing September 5, 2022 | Libor 1 Month Rate [Member]
Debt Instrument [Line Items]
Basis spread on variable rate	1.10%
Biscayne Bancshares And HomeBancorp [Member] | Subordinated Debt [Member]
Long-term Debt, Fiscal Year Maturity [Abstract]
Total long-term obligations	$ 32,500	$ 20,000

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Accumulated Other Comprehensive Loss (Reclassifications out of AOCI) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	$ 7,115	$ 351	$ 4,293
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	(1,636)	(81)	(1,588)
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax	2,525	3,216	$ 3,596
Amounts reclassified from accumulated other comprehensive income, net of tax	18,292	23,667
Unrealized gains (losses) on securities available for sale
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, before Tax	7,115	351
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Tax	(1,636)	(81)
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	5,479	270
Amounts reclassified from accumulated other comprehensive income, net of tax	(5,479)	(270)
Unrealized losses on securities available for sale transferred from (to) held to maturity
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Before Tax	(19,889)	(17,106)
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Tax	4,574	3,934
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Net Of Tax	(15,315)	(13,172)
Amounts reclassified from accumulated other comprehensive income, net of tax	15,315	13,172
Defined Benefit Pension Items
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]
Other Comprehensive (Income) Loss, Defined Benefit Plan, Prior Service Cost (Credit), Reclassification Adjustment from AOCI, before Tax	(57)	(79)
Reclassification adjustment for losses included in income before income taxes	(10,924)	(13,902)
Total before taxes	10,981	13,981
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, Tax	2,525	3,216
Other Comprehensive (Income) Loss, Defined Benefit Plan, Reclassification Adjustment from AOCI, after Tax	8,456	10,765
Amounts reclassified from accumulated other comprehensive income, net of tax	$ 8,456	$ 10,765

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Commitments and Contingencies (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Guarantor Obligations [Line Items]
Amortization Method Qualified Affordable Housing Project Investments	$ 167,800	$ 147,300
FDIC shared-loss payable	112,395	105,618	$ 101,342
Commitments to Extend Credit
Guarantor Obligations [Line Items]
Unused Commitments to Extend Credit	10,682,378	10,054,712
Amortization Method Qualified Affordable Housing Project Investments	70,000	68,000
Standby Letters of Credit
Guarantor Obligations [Line Items]
Affordable Housing Program Obligation	$ 99,601	$ 96,467

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Other Real Estate Owned (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Real Estate Properties [Line Items]
Mortgage Loans in Process of Foreclosure, Amount	$ 23,000	$ 22,000
OREO
Beginning balance	48,030	51,097
Additions	21,684	24,997
Sales	(24,432)	(28,128)
Write-downs/losses	(4,150)	(4,390)
Ending balance	46,591	48,030
2018 Acquisitions
OREO
Additions		4,454
2019 Acquisitions
OREO
Additions	5,459
Mortgage
OREO
Beginning balance	17,200
Ending balance	$ 14,500	$ 17,200

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Employee Benefit Plans (Projected Benefit Payments) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Retirement Benefits, Description [Abstract]
2020	$ 36,251
2021	38,980
2022	41,511
2023	43,891
2024	46,234
2025-2029	$ 261,027

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Borrowings (Short-Term) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Short-term Debt [Line Items]
Short-term borrowings	$ 738,233	$ 572,287
Additional secured debt available	8,990,000
Securities sold under customer repurchase agreements
Short-term Debt [Line Items]
Short-term borrowings	442,956	543,936
Notes payable to FHLB of Atlanta
Short-term Debt [Line Items]
Short-term borrowings	255,000	28,500
Other short-term debt
Short-term Debt [Line Items]
Short-term borrowings	40,277	0
Unamortized purchase accounting adjustments
Short-term Debt [Line Items]
Short-term borrowings	0	$ (149)
Unsecured Debt
Short-term Debt [Line Items]
Accessible overnight borrowings	$ 582,700

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Leases (Lease Liability Maturities) (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Operating Leases
2020	$ 14,257
2021	12,688
2022	11,261
2023	9,340
2024	7,379
Thereafter	36,653
Total lease payments	91,578
Less: Interest	14,832
Present value of lease liabilities	76,746
Finance Leases
2020	2,142
2021	2,159
2022	1,876
2023	993
2024	617
Thereafter	1,066
Total lease payments	8,853
Less: Interest	623
Present value of lease liabilities	8,230
Total
2020	16,399
2021	14,847
2022	13,137
2023	10,333
2024	7,996
Thereafter	37,719
Total lease payments	100,431
Less: Interest	15,455
Present value of lease liabilities	$ 84,976

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Estimated Fair Values (Estimated Fair Values For Certain Financial Assets And Financial Liabilities) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks	$ 376,719	$ 327,440
Overnight investments	1,107,844	797,406
Investment securities available for sale	7,059,674	4,557,110
Investment securities held to maturity	30,996	2,184,653
Investment in marketable equity securities	82,333	92,599
Loans held for sale	67,900	45,500
Net loans and leases	28,656,355	25,299,564
Income earned not collected	123,154	109,903
Preferred stock	0	0
Deposits	34,431,236	30,672,460
Securities Sold under Agreements to Repurchase	442,956	543,936
Subordinated Debt	163,412	140,741
Other Borrowings	148,318	13,921
FDIC shared-loss payable	112,395	105,618	$ 101,342
Carrying Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks	376,719	327,440
Overnight investments	1,107,844	797,406
Investment securities available for sale	7,059,674	4,557,110
Investment securities held to maturity	30,996	2,184,653
Investment in marketable equity securities	82,333	92,599
Loans held for sale	67,869	45,505
Net loans and leases	28,656,355	25,299,564
Income earned not collected	123,154	109,903
Federal Home Loan Bank stock	43,039	25,304
Mortgage servicing assets	24,891	24,066
Deposits	34,431,236	30,672,460
Securities Sold under Agreements to Repurchase	442,956	543,936
Federal Home Loan Bank Advances	572,185	193,556
Subordinated Debt	163,412	140,741
Other Borrowings	148,318	13,921
FDIC shared-loss payable	112,395	105,618
Accrued interest payable	18,124	3,712
Fair Value
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and due from banks	376,719	327,440
Overnight investments	1,107,844	797,406
Investment securities available for sale	7,059,674	4,557,110
Investment securities held to maturity	30,996	2,201,502
Investment in marketable equity securities	82,333	92,599
Loans held for sale	67,869	45,505
Net loans and leases	28,878,550	24,845,060
Income earned not collected	123,154	109,903
Federal Home Loan Bank stock	43,039	25,304
Mortgage servicing assets	26,927	27,435
Deposits	34,435,789	30,623,214
Securities Sold under Agreements to Repurchase	442,956	543,936
Federal Home Loan Bank Advances	577,362	195,374
Subordinated Debt	173,685	151,670
Other Borrowings	149,232	13,985
FDIC shared-loss payable	114,252	105,846
Accrued interest payable	$ 18,124	$ 3,712

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Investments (Narrative) (Details) shares in Thousands			12 Months Ended
	Nov. 01, 2019 USD ($)	May 01, 2018 USD ($)	Dec. 31, 2019 USD ($) investments investment	Dec. 31, 2018 USD ($) shares	Dec. 31, 2017 USD ($)
Schedule of Investments [Line Items]
Investment securities available for sale transferred to held to maturity fair value, net of tax		$ 109,500,000	$ 72,512,000	$ (109,507,000)	$ 0
Reclassification of unrealized losses, net of tax		84,300,000	$ 71,149,000	(71,149,000)	$ 0
Number of investments in continuous unrealized loss position for more than twelve months | investment			91
Unrealized losses related to marketability of securities or issuers ability to honor redemption obligations			$ 0
Investment value deemed to be OTTI			0
Investment securities, aggregate carrying value, pledged as collateral			$ 3,930,000,000	$ 4,030,000,000.00
Visa Class B Common Stock
Schedule of Investments [Line Items]
Investment owned (in shares) | shares				298
Investment owned, fair value				$ 0
Mortgage Backed Securities
Schedule of Investments [Line Items]
Investment securities available for sale transferred to held to maturity fair value		2,380,000,000
Investment securities available for sale transferred to held to maturity amortized cost		$ 2,490,000,000
Weighted average contractual maturity (years)		13 years
Available-for-sale, securities in unrealized loss positions, number of positions, greater than or equal to on year | investments			90
Corporate Bonds
Schedule of Investments [Line Items]
Available-for-sale, securities in unrealized loss positions, number of positions, greater than or equal to on year | investments			1
Accounting Standards Update 2019-04 | Mortgage Backed Securities
Schedule of Investments [Line Items]
Mortgage backed securities, held-to-maturity, transferred to available-for-sale	$ 2,080,000,000.00
Investment securities available for sale transferred to held to maturity fair value	2,150,000,000
Investment securities available for sale transferred to held to maturity fair value, net of tax	72,500,000
Reclassification of unrealized losses, net of tax	$ 55,800,000

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Accounting Policies and Basis of Presentation - Summary of Significant Accounting Policies (Details) $ in Thousands		12 Months Ended
	Nov. 01, 2019 USD ($)	Dec. 31, 2019 USD ($) state reportablesegment branch	Jan. 01, 2020 USD ($)	Jan. 01, 2019 USD ($)	Dec. 31, 2018 USD ($)
Property, Plant and Equipment [Line Items]
Number of branches | branch		574
Number of states in which entity operates | state		19
Number of reportable segments | reportablesegment		1
Non-marketable securities		$ 12,500			$ 2,500
FHLB restricted stock		43,000			25,300
Amortization Method Qualified Affordable Housing Project Investments		167,800			147,300
Right-of-use asset		77,115
Present value of lease liabilities		76,746
Deferred Tax Assets, Gross		(131,934)			(134,739)
Total assets		39,824,496			35,408,629
Retained earnings		3,658,197			$ 3,218,551
Accounting Standards Update 2016-02
Property, Plant and Equipment [Line Items]
Right-of-use asset				$ 70,700
Present value of lease liabilities				71,800
Right-of-use asset previously classified as capital lease				8,800
Finance lease liability previously classified as capital lease				8,300
Accounting Standards Update 2018-15
Property, Plant and Equipment [Line Items]
Deferred Implementation Costs, Net, Related To Cloud Computing		$ 5,700
Accounting Standards Update 2019-04
Property, Plant and Equipment [Line Items]
Debt Securities, Held-to-maturity, Transfer, Amount	$ 2,080,000
Debt Instrument, Fair Value Disclosure	2,150,000
Other Comprehensive Income (Loss) Reclassification Adjustment Of Unrealized Losses From AOCI For Securities Available For Sale Transferred To Held To Maturity Net Of Tax	72,500
Debt Securities, Held-to-maturity, Transfer, Unrealized Gain (Loss)	1,600
Deferred Tax Assets, Gross	16,700
Total assets	57,400
Retained earnings	$ 57,400
Minimum
Property, Plant and Equipment [Line Items]
Useful life (years)		5 years
Operating lease renewal term (years)		1 year
Maximum
Property, Plant and Equipment [Line Items]
Useful life (years)		12 years
Operating lease renewal term (years)		25 years
HomeBancorp Inc. | Accounting Standards Update 2016-02
Property, Plant and Equipment [Line Items]
Present value of lease liabilities				$ 1,100
Scenario, Forecast | Accounting Standards Updated 2016-13 | Minimum
Property, Plant and Equipment [Line Items]
Retained earnings			$ 32,000
Allowance For Credit Losses, Increase (Decrease), Percentage			15.00%
Scenario, Forecast | Accounting Standards Updated 2016-13 | Maximum
Property, Plant and Equipment [Line Items]
Retained earnings			$ 42,000
Allowance For Credit Losses, Increase (Decrease), Percentage			20.00%

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Consolidated Balance Sheets (Parenthetical) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Preferred stock, par value (in dollars per share)	$ 0.01	$ 0.01
Preferred stock, shares authorized	10,000,000	10,000,000
Preferred stock, shares issued	0	0
Preferred stock, shares outstanding	0	0
Investment securities held to maturity, fair value	$ 30,996	$ 2,201,502
Total investment securities available for sale, cost	7,052,152	4,607,117
Investments in ME securities, cost	$ 59,262	$ 73,809
Class A Common Stock
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shared authorized	16,000,000	16,000,000
Common stock, shares issued	9,624,310	10,623,220
Common stock, shares outstanding	9,624,310	10,623,220
Class B Common Stock
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shared authorized	2,000,000	2,000,000
Common stock, shares issued	1,005,185	1,005,185
Common stock, shares outstanding	1,005,185	1,005,185
Mortgage Backed Securities
Investment securities held to maturity, fair value	$ 30,996	$ 2,201,502

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Consolidated Statements of Changes In Shareholders' Equity (Parenthetical) - $ / shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 1.60	$ 1.45	$ 1.25
Class A Common Stock
Statement of Stockholders' Equity [Abstract]
Stock repurchases (shares)	998,910	382,000
Cash dividends (in dollars per share)	$ 1.60	$ 1.45	1.25
Class B Common Stock
Statement of Stockholders' Equity [Abstract]
Cash dividends (in dollars per share)	$ 1.60	$ 1.45	$ 1.25

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Loans and Leases (Tables)

12 Months Ended

Dec. 31, 2019

Loans and Leases Receivable Disclosure [Abstract]

Changes in Carrying Value of Accretable Yield for PCI Loans [Table Text Block]

The following table summarizes changes to the amount of accretable yield for 2019, 2018 and 2017.

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	312,894		$	316,679		$	335,074
Additions from acquisitions	17,403			6,393			44,120
Accretion	(57,687		)	(61,502		)	(76,594		)
Reclassifications from nonaccretable difference	6,489			5,980			18,901
Changes in expected cash flows that do not affect nonaccretable difference	(27,964		)	45,344			(4,822		)
Balance at December 31	$	251,135		$	312,894		$	316,679

Loans And Leases Outstanding

Loans and leases outstanding include the following at December 31, 2019 and 2018:

(Dollars in thousands)	December 31, 2019		December 31, 2018
Non-PCI loans and leases:
Commercial:
Construction and land development	$	1,013,454	$	757,854
Commercial mortgage	12,282,635		10,717,234
Other commercial real estate	542,028		426,985
Commercial and industrial and leases	4,403,792		3,938,730
Other	310,093		296,424
Total commercial loans	18,552,002		16,137,227
Noncommercial:
Residential mortgage	5,293,917		4,265,687
Revolving mortgage	2,339,072		2,542,975
Construction and land development	357,385		257,030
Consumer	1,780,404		1,713,781
Total noncommercial loans	9,770,778		8,779,473
Total non-PCI loans and leases	28,322,780		24,916,700
Total PCI loans	558,716		606,576
Total loans and leases	$	28,881,496	$	25,523,276

Composition Of The Loans And Leases Outstanding By Credit Quality Indicator

outstanding at December 31, 2019 and December 31, 2018, by credit quality indicator are provided below:

	December 31, 2019
	Non-PCI commercial loans and leases
(Dollars in thousands)	Construction and land development		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Total non-PCI commercial loans and leases
Pass	$	1,004,922	$	12,050,799	$	536,682	$	4,256,456	$	308,796	$	18,157,655
Special mention	2,577		115,164		3,899		44,604		622		166,866
Substandard	5,955		116,672		1,447		34,148		675		158,897
Doubtful	—		—		—		3		—		3
Ungraded	—		—		—		68,581		—		68,581
Total	$	1,013,454	$	12,282,635	$	542,028	$	4,403,792	$	310,093	$	18,552,002
	December 31, 2018
	Non-PCI commercial loans and leases
	Construction and land development		Commercial mortgage		Other commercial real estate		Commercial and industrial and leases		Other		Total non-PCI commercial loans and leases
Pass	$	753,985	$	10,507,687	$	422,500	$	3,778,797	$	294,700	$	15,757,669
Special mention	1,369		114,219		3,193		54,814		1,105		174,700
Substandard	2,500		92,743		1,292		30,688		619		127,842
Doubtful	—		—		—		354		—		354
Ungraded	—		2,585		—		74,077		—		76,662
Total	$	757,854	$	10,717,234	$	426,985	$	3,938,730	$	296,424	$	16,137,227

	December 31, 2019
	Non-PCI noncommercial loans and leases
(Dollars in thousands)	Residential mortgage		Revolving mortgage		Construction and land development		Consumer		Total non-PCI noncommercial loans and leases
Current	$	5,205,380	$	2,316,010	$	354,393	$	1,762,606	$	9,638,389
30-59 days past due	45,839		9,729		977		10,481		67,026
60-89 days past due	18,289		3,468		218		3,746		25,721
90 days or greater past due	24,409		9,865		1,797		3,571		39,642
Total	$	5,293,917	$	2,339,072	$	357,385	$	1,780,404	$	9,770,778
	December 31, 2018
	Non-PCI noncommercial loans and leases
	Residential mortgage		Revolving mortgage		Construction and land development		Consumer		Total non-PCI noncommercial loans and leases
Current	$	4,214,783	$	2,514,269	$	254,837	$	1,696,321	$	8,680,210
30-59 days past due	28,239		12,585		581		10,035		51,440
60-89 days past due	7,357		4,490		21		3,904		15,772
90 days or greater past due	15,308		11,631		1,591		3,521		32,051
Total	$	4,265,687	$	2,542,975	$	257,030	$	1,713,781	$	8,779,473

	December 31, 2019		December 31, 2018
(Dollars in thousands)	PCI commercial loans
Pass	$	148,412	$	141,922
Special mention	44,290		48,475
Substandard	87,970		101,447
Doubtful	3,657		4,828
Ungraded	—		—
Total	$	284,329	$	296,672

	December 31, 2019		December 31, 2018
(Dollars in thousands)	PCI noncommercial loans
Current	$	240,995	$	268,280
30-89 days past due	13,764		11,155
60-89 days past due	5,608		7,708
90 days or greater past due	14,020		22,761
Total	$	274,387	$	309,904

Aging Of The Outstanding Loans And Leases By Class Excluding Loans Impaired At Acquisition Date

The aging of the outstanding non-PCI loans and leases, by class, at December 31, 2019, and December 31, 2018 is provided in the tables below. Loans and leases 30 days or less past due are considered current, as various grace periods allow borrowers to make payments within a stated period after the due date and still remain in compliance with the loan agreement.

	December 31, 2019
(Dollars in thousands)	30-59 days past due		60-89 days past due		90 days or greater		Total past due		Current		Total loans and leases
Non-PCI loans and leases:
Commercial:
Construction and land development	$	3,146	$	195	$	2,702	$	6,043	$	1,007,411	$	1,013,454
Commercial mortgage	20,389		8,774		8,319		37,482		12,245,153		12,282,635
Other commercial real estate	861		331		698		1,890		540,138		542,028
Commercial and industrial and leases	18,269		4,842		5,032		28,143		4,375,649		4,403,792
Other	51		411		126		588		309,505		310,093
Total commercial loans	42,716		14,553		16,877		74,146		18,477,856		18,552,002
Noncommercial:
Residential mortgage	45,839		18,289		24,409		88,537		5,205,380		5,293,917
Revolving mortgage	9,729		3,468		9,865		23,062		2,316,010		2,339,072
Construction and land development	977		218		1,797		2,992		354,393		357,385
Consumer	10,481		3,746		3,571		17,798		1,762,606		1,780,404
Total noncommercial loans	67,026		25,721		39,642		132,389		9,638,389		9,770,778
Total non-PCI loans and leases	$	109,742	$	40,274	$	56,519	$	206,535	$	28,116,245	$	28,322,780
	December 31, 2018
	30-59 days past due		60-89 days past due		90 days or greater		Total past due		Current		Total loans and leases
Non-PCI loans and leases:
Commercial:
Construction and land development	$	516	$	9	$	444	$	969	$	756,885	$	757,854
Commercial mortgage	14,200		2,066		3,237		19,503		10,697,731		10,717,234
Other commercial real estate	91		76		300		467		426,518		426,985
Commercial and industrial and leases	9,655		1,759		2,892		14,306		3,924,424		3,938,730
Other	285		—		89		374		296,050		296,424
Total commercial loans	24,747		3,910		6,962		35,619		16,101,608		16,137,227
Noncommercial:
Residential mortgage	28,239		7,357		15,308		50,904		4,214,783		4,265,687
Revolving mortgage	12,585		4,490		11,631		28,706		2,514,269		2,542,975
Construction and land development	581		21		1,591		2,193		254,837		257,030
Consumer	10,035		3,904		3,521		17,460		1,696,321		1,713,781
Total noncommercial loans	51,440		15,772		32,051		99,263		8,680,210		8,779,473
Total non-PCI loans and leases	$	76,187	$	19,682	$	39,013	$	134,882	$	24,781,818	24,916,700

Recorded Investment, By Class, In Loans And Leases On Nonaccrual Status And Loans And Leases Greater Than 90 Days Past Due And Still Accruing

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Nonaccrual loans and leases		Loans and leases > 90 days and accruing		Nonaccrual loans and leases		Loans and leases > 90 days and accruing
Commercial:
Construction and land development	$	4,281	$	—	$	666	$	—
Commercial mortgage	29,733		—		12,594		—
Commercial and industrial and leases	7,365		1,094		4,624		808
Other commercial real estate	708		—		366		—
Other	320		—		279		—
Total commercial loans	42,407		1,094		18,529		808
Noncommercial:
Construction and land development	2,828		—		1,823		—
Residential mortgage	44,357		45		35,662		—
Revolving mortgage	22,411		—		25,563		—
Consumer	2,943		2,152		2,969		2,080
Total noncommercial loans	72,539		2,197		66,017		2,080
Total non-PCI loans and leases	$	114,946	$	3,291	$	84,546	$	2,888

Schedule of Contractually Required Payments Including Principal and Interest Expected Cash Flows to be Collected and Fair Values [Table Text Block]

The following table relates to PCI loans acquired in 2019 and 2018 and summarizes the contractually required payments, which include principal and interest, expected cash flows to be collected, and the fair value of PCI loans at the respective acquisition dates.

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Contractually required payments	$	103,441	$	23,389	$	19,720	$	4,783	$	13,871	$	26,651
Cash flows expected to be collected	82,503		21,392		16,815		4,112		11,814		19,697
Fair value at acquisition date	77,507		16,398		13,032		3,863		10,772		15,555

Changes In Carrying Value Of Acquired Impaired Loans

The recorded fair values of PCI loans acquired in 2019 and 2018 as of their respective acquisition date were as follows:

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Commercial:
Construction and land development	$	10,326	$	1,233	$	—	$	212	$	1,482	$	—
Commercial mortgage	30,316		9,355		7,589		1,053		1,846		7,815
Other commercial real estate	1,734		—		—		—		—		—
Commercial and industrial	1,363		1,202		1,660		372		922		423
Other	1,731		—		—		—		—		—
Total commercial loans	45,470		11,790		9,249		1,637		4,250		8,238
Noncommercial:
Residential mortgage	24,989		4,591		3,783		2,226		6,503		7,317
Revolving mortgage	5,582		—		—		—		—		—
Construction and land development	1,114		17		—		—		—		—
Consumer	352		—		—		—		19		—
Total noncommercial loans	32,037		4,608		3,783		2,226		6,522		7,317
Total PCI loans	$	77,507	$	16,398	$	13,032	$	3,863	$	10,772	$	15,555

The following table provides changes in the carrying value of all PCI loans during the years ended December 31, 2019, 2018 and 2017:

(Dollars in thousands)	2019			2018			2017
Balance at January 1	$	606,576		$	762,998		$	809,169
Fair value of PCI loans acquired during the year	106,937			30,190			199,682
Accretion(1)	57,687			61,502			76,594
Payments received and other changes, net	(212,484		)	(248,114		)	(322,447		)
Balance at December 31	$	558,716		$	606,576		$	762,998
Unpaid principal balance at December 31	$	768,391		$	960,457		$	1,175,441
(1)Accretion is recorded in interest income from loans and leases

Changes In The Amount Of Accretable Yield

Purchased non-PCI loans and leases

The following table relates to purchased non-PCI loans acquired in 2019 and 2018 and summarizes the contractually required payments, which include principal and interest, estimate of contractual cash flows not expected to be collected and fair value of the acquired loans at the acquisition date.

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Contractually required payments	$	1,135,451	$	175,465	$	1,078,854	$	142,413	$	198,568	$	710,876
Fair value at acquisition date	953,679		162,845		850,352		131,283		173,354		550,618

The recorded fair values of purchased non-PCI loans acquired in 2019 and 2018 as of their respective acquisition date were as follows:

	2019						2018
(Dollars in thousands)	Entegra		First South Bancorp		Biscayne Bancshares		Palmetto Heritage		Capital Commerce		HomeBancorp
Commercial:
Construction and land development	$	92,495	$	8,663	$	15,647	$	13,186	$	10,299	$	525
Commercial mortgage	381,729		74,713		203,605		29,225		57,049		188,688
Other commercial real estate	28,678		7,509		98,107		753		6,370		55,183
Commercial and industrial and leases	27,062		40,208		28,135		8,153		34,301		7,931
Other	4,741		—		—		1,039		—		—
Total commercial loans and leases	534,705		131,093		345,494		52,356		108,019		252,327
Noncommercial:
Residential mortgage	310,039		24,641		405,419		59,076		50,630		296,273
Revolving mortgage	36,701		2,162		54,081		6,175		2,552		51
Construction and land development	51,786		3,552		31,668		11,103		11,173		—
Consumer	20,448		1,397		13,690		2,573		980		1,967
Total noncommercial loans and leases	418,974		31,752		504,858		78,927		65,335		298,291
Total non-PCI loans	$	953,679	$	162,845	$	850,352	$	131,283	$	173,354	$	550,618

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Other Real Estate Owned (Tables)

12 Months Ended

Dec. 31, 2019

Banking and Thrift [Abstract]

Changes in Other Real Estate Owned

The following table explains changes in other real estate owned during 2019 and 2018.

(Dollars in thousands)	OREO
Balance at January 1, 2018	$	51,097
Additions	24,997
Acquired in business combinations	4,454
Sales	(28,128		)
Write-downs/losses	(4,390		)
Balance at December 31, 2018	48,030
Additions	21,684
Acquired in business combinations	5,459
Sales	(24,432		)
Write-downs/losses	(4,150		)
Balance at December 31, 2019	$	46,591

At December 31, 2019 and 2018, BancShares had $14.5 million and $17.2 million, respectively, of foreclosed residential real estate property in OREO. The recorded investment in consumer mortgage loans collateralized by residential real estate property in the process of foreclosure was $23.0 million and $22.0 million at December 31, 2019, and 2018, respectively. Gains recorded on the sale of OREO were $1.5 million and $1.2 million for the years ended December 31, 2019 and 2018, respectively.

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FDIC Shared-Loss Payable

12 Months Ended

Dec. 31, 2019

FDIC Shared-Loss Receivable [Abstract]

Receivable from FDIC for Loss Share Agreements

FDIC SHARED-LOSS PAYABLE

At December 31, 2019, shared-loss protection remains for single family residential loans acquired in the amount of $44.8 million. The shared-loss agreements for two FDIC-assisted transactions include provisions related to payments owed to the FDIC at the termination of the agreements if actual cumulative losses on covered assets are lower than originally estimated by the FDIC at the time of acquisition (“clawback liability”). As of December 31, 2019 and 2018, the estimated clawback liability was $112.4 million and $105.6 million, respectively. The clawback liability payment dates are March 2020 and March 2021.

The following table provides changes in the FDIC shared-loss payable for the years ended December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Beginning balance	$	105,618	$	101,342
Accretion	6,777		4,023
Adjustments related to changes in assumptions	—		253
Ending balance	$	112,395	$	105,618

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Premises and Equipment

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Premises and Equipment

PREMISES AND EQUIPMENT

Major classifications of premises and equipment at December 31, 2019 and 2018 are summarized as follows:

(Dollars in thousands)	Useful Life ( years)	2019		2018
Land	indefinite	$	335,093	$	306,734
Premises and leasehold improvements	3 - 40	1,228,588		1,228,582
Furniture, equipment and software	3 - 10	595,686		560,923
Total		2,159,367		2,096,239
Less accumulated depreciation and amortization		914,971		892,060
Total premises and equipment		$	1,244,396	$	1,204,179

Depreciation and amortization expense was $103.8 million, $96.8 million and $90.8 million for the years ended December 31, 2019, 2018 and 2017, respectively.

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Business Combinations

12 Months Ended

Dec. 31, 2019

Business Combinations [Abstract]

Business Combinations

BUSINESS COMBINATIONS

FCB has evaluated the financial statement significance for all business combinations completed during 2019 and 2018. FCB has concluded the completed business combinations noted below are not material to BancShares’ consolidated financial statements, individually or in aggregate, and therefore, pro forma financial data has not been included.

Each transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values are preliminary and subject to refinement for up to one year after the closing date of the acquisition as additional information regarding closing date fair value becomes available. As of December 31, 2019, there have been no refinements to the fair value of assets acquired and liabilities assumed.

As part of the accounting for each acquisition, we perform an analysis of the acquired bank’s loan portfolio. Based on such credit factors as past due status, nonaccrual status, life-to-date charge-offs and other quantitative and qualitative considerations, the acquired loans were separated into PCI loans with evidence of credit deterioration since origination, which are accounted for under ASC 310-30, and non-PCI loans that do not meet this criteria, which are accounted for under ASC 310-20.

Community Financial Holding Co. Inc.

On February 1, 2020, FCB completed the merger of Duluth, Georgia-based Community Financial Holding Co. Inc. (“Community Financial”) and its bank subsidiary, Gwinnett Community Bank. Under the terms of the agreement, total cash consideration of $2.3 million was paid to the shareholders of Community Financial. The merger allows FCB to expand its presence and enhance banking efforts in Georgia. As of December 31, 2019, Community Financial reported $224.0 million in consolidated assets, $136.9 million in loans, and $211.8 million in deposits.

Entegra Financial Corp.

On December 31, 2019, FCB completed the merger of Franklin, North Carolina-based Entegra Financial Corp. (“Entegra”) and its bank subsidiary, Entegra Bank. Under the terms of the agreement, cash consideration of $30.18 per share was paid to the shareholders of Entegra for each share of common stock totaling approximately $222.8 million. The merger allows FCB to expand its presence and enhance banking efforts in western North Carolina.

The fair value of the assets acquired was $1.68 billion, including $953.7 million in non-PCI loans, $77.5 million in PCI loans and $4.5 million in a core deposit intangible. Liabilities assumed were $1.51 billion, of which $1.33 billion were deposits. As a result of the transaction, FCB recorded $52.6 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired. The premium paid reflects the increased market share and related synergies expected to result from the acquisition. None of the goodwill is deductible for income tax purposes as the merger was accounted for as a qualified stock purchase.

FCB was required to agree to divest certain branches, other assets and liabilities in order to obtain regulatory approval for the transaction. FCB and Select Bank & Trust Company (“Select Bank”) have entered into an agreement for Select Bank to purchase North Carolina branches, located in Highlands, Sylva and Franklin. The branch sales are anticipated to close in 2020. The assets and liabilities of the branches to be divested are recorded on the Consolidated Balance Sheets and in the related Notes to the Consolidated Financial Statements within loans and leases, premises and equipment and total deposits with a fair value of $106.4 million, $2.3 million, and $186.4 million, respectively as of December 31, 2019.

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)	As recorded by FCB
Purchase price			$	222,750
Assets
Cash and due from banks	$	59,815
Overnight investments	242,770
Investment securities	227,834
Loans	1,031,186
Premises and equipment	24,458
Other real estate owned	1,846
Income earned not collected	5,447
Intangible assets	6,899
Other assets	81,069
Total assets acquired	1,681,324
Liabilities
Deposits	1,326,967
Borrowings	169,433
Other liabilities	14,808
Total liabilities assumed	$	1,511,208
Fair value of net assets acquired			170,116
Goodwill recorded for Entegra			$	52,634

Merger-related expenses of $5.4 million from the Entegra transaction were recorded in the Consolidated Statement of Income for the year ended December 31, 2019. Entegra assets generated no loan-related interest income for the year ended December 31, 2019.

First South Bancorp, Inc.

On May 1, 2019, FCB completed the merger of Spartanburg, South Carolina-based First South Bancorp, Inc. (“First South Bancorp”) and its bank subsidiary, First South Bank. Under the terms of the agreement, cash consideration of $1.15 per share was paid to the shareholders of First South Bancorp for each share of common stock totaling approximately $37.5 million. The merger allows FCB to expand its presence and enhance banking efforts in South Carolina.

The fair value of the assets acquired was $239.2 million, including $162.8 million in non-PCI loans, $16.4 million in PCI loans and $2.3 million in a core deposit intangible. Liabilities assumed were $215.6 million, of which $207.6 million were deposits. As a result of the transaction, FCB recorded $13.9 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired. The premium paid reflects the increased market share and related synergies expected to result from the acquisition. None of the goodwill is deductible for income tax purposes as the merger was accounted for as a qualified stock purchase.

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values.

(Dollars in thousands)	As recorded by FCB
Purchase price			$	37,486
Assets
Cash and due from banks	$	4,633
Overnight investments	3,188
Investment securities	23,512
Loans	179,243
Premises and equipment	4,944
Other real estate owned	1,567
Income earned not collected	604
Intangible assets	2,268
Other assets	19,192
Total assets acquired	239,151
Liabilities
Deposits	207,556
Borrowings	5,155
Other liabilities	2,850
Total liabilities assumed	$	215,561
Fair value of net assets acquired			23,590
Goodwill recorded for First South Bancorp			$	13,896

Merger-related expenses of $4.1 million from the First South Bancorp transaction were recorded in the Consolidated Statement of Income for the year ended December 31, 2019. Loan-related interest income generated from First South Bancorp was approximately $6.1 million since the acquisition date.

Biscayne Bancshares, Inc.

On April 2, 2019, FCB completed the merger of Coconut Grove, Florida-based Biscayne Bancshares, Inc. (“Biscayne Bancshares”) and its bank subsidiary, Biscayne Bank. Under the terms of the agreement, cash consideration of $25.05 per share was paid to the shareholders of Biscayne Bancshares for each share of common stock, totaling approximately $118.9 million. The merger allows FCB to expand its presence in Florida and enhance banking efforts in South Florida.

The fair value of the assets acquired was $1.03 billion, including $850.4 million in non-PCI loans, $13.0 million in PCI loans and $4.7 million in a core deposit intangible. Liabilities assumed were $956.8 million, of which $786.5 million were deposits. As a result of the transaction, FCB recorded $46.5 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired. The premium paid reflects the increased market share and related synergies expected to result from the acquisition. None of the goodwill was deductible for income tax purposes as the merger was accounted for as a qualified stock purchase.

The following table provides the purchase price as of the acquisition date and the identifiable assets acquired and liabilities assumed at their estimated fair values:

(Dollars in thousands)	As recorded by FCB
Purchase price			$	118,949
Assets
Cash and due from banks	$	78,010
Overnight investments	306
Investment securities held to maturity	34,539
Loans	863,384
Premises and equipment	1,533
Other real estate owned	2,046
Income earned not collected	3,049
Intangible assets	4,745
Other assets	41,572
Total assets acquired	1,029,184
Liabilities
Deposits	786,512
Borrowings	157,415
Accrued interest payable	—
Other liabilities	12,829
Total liabilities assumed	$	956,756
Fair value of net assets acquired			72,428
Goodwill recorded for Biscayne Bancshares			$	46,521

Merger-related expenses of $5.8 million were recorded in the Consolidated Statement of Income for the year ended December 31, 2019. Loan-related interest income generated from Biscayne Bancshares was approximately $33.8 million since the acquisition date.

Palmetto Heritage Bancshares, Inc.

On November 1, 2018, FCB completed the merger of Pawleys Island, South Carolina-based Palmetto Heritage Bancshares, Inc. (“Palmetto Heritage”) and its subsidiary, Palmetto Heritage Bank & Trust, into FCB. The Palmetto Heritage transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values were subject to refinement for up to one year after the closing date of the acquisition. The measurement period ended on October 31, 2019, with no material changes to the original calculated fair values.

The fair value of the assets acquired was $162.2 million, including $131.3 million in non-PCI loans, $3.9 million in PCI loans and $1.7 million in a core deposit intangible. Liabilities assumed were $149.3 million, of which $124.9 million were deposits. As a result of the transaction, FCB recorded $17.5 million of goodwill. The amount of goodwill represents the excess purchase price over the estimated fair value of the net assets acquired.

Merger-related expenses of $0.6 million and $0.5 million from the Palmetto Heritage transaction were recorded in the Consolidated Statements of Income for the years ended December 31, 2019 and 2018, respectively. Loan-related interest income generated from Palmetto Heritage was approximately $5.6 million and $1.2 million for the years ended December 31, 2019 and 2018, respectively.

Capital Commerce Bancorp, Inc.

On October 2, 2018, FCB completed the merger of Milwaukee, Wisconsin-based Capital Commerce Bancorp, Inc. (“Capital Commerce”) and its subsidiary, Securant Bank & Trust, into FCB. The Capital Commerce transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values were subject to refinement for up to one year after the closing date. The measurement period ended on October 1, 2019, with no material changes to the original calculated fair values.

The fair value of the assets acquired was $221.9 million, including $173.4 million in non-PCI loans, $10.8 million in PCI loans and $2.7 million in a core deposit intangible. Liabilities assumed were $204.5 million, of which $172.4 million were deposits. As a result of the transaction, FCB recorded $10.7 million of goodwill.

Merger-related expenses of $0.7 million and $1.2 million from the Capital Commerce transaction were recorded in the Consolidated Statements of Income for the years ended December 31, 2019 and 2018, respectively. Loan-related interest income generated from Capital Commerce was approximately $8.1 million and $3.2 million for the years ended December 31, 2019 and 2018, respectively.

HomeBancorp, Inc.

On May 1, 2018, FCB completed the merger of Tampa, Florida-based HomeBancorp, Inc. (“HomeBancorp”) and its subsidiary, HomeBanc, into FCB. The HomeBancorp transaction was accounted for under the acquisition method of accounting and, accordingly, assets acquired and liabilities assumed were recorded at their estimated fair values on the acquisition date. Fair values were subject to refinement for up to one year after the closing date. The measurement period ended on April 30, 2019, with no material changes to the original calculated fair values.

The fair value of the assets acquired was $842.7 million, including $550.6 million in non-PCI loans, $15.6 million in PCI loans and $9.9 million in a core deposit intangible. Liabilities assumed were $787.7 million, of which $619.6 million were deposits. As a result of the transaction, FCB recorded $57.6 million of goodwill.

Merger-related expenses of $0.1 million and $2.3 million from the HomeBancorp transaction were recorded in the Consolidated Statements of Income for the years ended December 31, 2019 and 2018, respectively. Loan-related interest income generated from HomeBancorp was approximately $21.4 million and $17.4 million for the years ended December 31, 2019 and 2018, respectively.

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Leases

12 Months Ended

Dec. 31, 2019

Leases [Abstract]

Leases

LEASES

The following table presents lease assets and liabilities as of December 31, 2019:

(Dollars in thousands)	Classification	December 31, 2019
Assets:
Operating	Other assets	$	77,115
Finance	Premises and equipment	8,820
Total leased assets		$	85,935
Liabilities:
Operating	Other liabilities	$	76,746
Finance	Other borrowings	8,230
Total lease liabilities		$	84,976

The following table presents lease costs for the year ended December 31, 2019. Variable lease cost primarily represents variable payments such as common area maintenance and utilities recognized in the period in which the expense was incurred. Certain of our lease agreements also include rental payments adjusted periodically for inflation. While lease liabilities are not remeasured as a result of these changes, these adjustments are treated as variable lease costs and recognized in the period in which the expense is incurred.

(Dollars in thousands)	Classification	2019
Lease cost:
Operating lease cost (1)	Occupancy expense	$	16,094
Finance lease cost:
Amortization of leased assets	Equipment expense	1,975
Interest on lease liabilities	Interest expense - Other borrowings	259
Variable lease cost	Occupancy expense	2,394
Sublease income	Occupancy expense	(390		)
Net lease cost		$	20,332
(1) Operating lease cost includes short-term lease cost, which is immaterial.

The following table presents lease liability maturities in the next five years and thereafter:

(Dollars in thousands)	Operating Leases		Finance Leases		Total
2020	$	14,257	$	2,142	$	16,399
2021	12,688		2,159		14,847
2022	11,261		1,876		13,137
2023	9,340		993		10,333
2024	7,379		617		7,996
Thereafter	36,653		1,066		37,719
Total lease payments	$	91,578	$	8,853	$	100,431
Less: Interest	14,832		623		15,455
Present value of lease liabilities	$	76,746	$	8,230	$	84,976

The following table presents the remaining weighted average lease terms and discount rates as of December 31, 2019:

Weighted average remaining lease term (years):	December 31, 2019
Operating	10.2
Finance	4.7
Weighted average discount rate:
Operating	3.23	%
Finance	3.06

The following table presents supplemental cash flow information related to leases for the year ended December 31, 2019:

(Dollars in thousands)	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	15,703
Operating cash flows from finance leases	259
Financing cash flows from finance leases	1,850
Right-of-use assets obtained in exchange for new operating lease liabilities	17,837
Right-of-use assets obtained in exchange for new finance lease liabilities	1,886

Leases

LEASES

The following table presents lease assets and liabilities as of December 31, 2019:

(Dollars in thousands)	Classification	December 31, 2019
Assets:
Operating	Other assets	$	77,115
Finance	Premises and equipment	8,820
Total leased assets		$	85,935
Liabilities:
Operating	Other liabilities	$	76,746
Finance	Other borrowings	8,230
Total lease liabilities		$	84,976

The following table presents lease costs for the year ended December 31, 2019. Variable lease cost primarily represents variable payments such as common area maintenance and utilities recognized in the period in which the expense was incurred. Certain of our lease agreements also include rental payments adjusted periodically for inflation. While lease liabilities are not remeasured as a result of these changes, these adjustments are treated as variable lease costs and recognized in the period in which the expense is incurred.

(Dollars in thousands)	Classification	2019
Lease cost:
Operating lease cost (1)	Occupancy expense	$	16,094
Finance lease cost:
Amortization of leased assets	Equipment expense	1,975
Interest on lease liabilities	Interest expense - Other borrowings	259
Variable lease cost	Occupancy expense	2,394
Sublease income	Occupancy expense	(390		)
Net lease cost		$	20,332
(1) Operating lease cost includes short-term lease cost, which is immaterial.

The following table presents lease liability maturities in the next five years and thereafter:

(Dollars in thousands)	Operating Leases		Finance Leases		Total
2020	$	14,257	$	2,142	$	16,399
2021	12,688		2,159		14,847
2022	11,261		1,876		13,137
2023	9,340		993		10,333
2024	7,379		617		7,996
Thereafter	36,653		1,066		37,719
Total lease payments	$	91,578	$	8,853	$	100,431
Less: Interest	14,832		623		15,455
Present value of lease liabilities	$	76,746	$	8,230	$	84,976

The following table presents the remaining weighted average lease terms and discount rates as of December 31, 2019:

Weighted average remaining lease term (years):	December 31, 2019
Operating	10.2
Finance	4.7
Weighted average discount rate:
Operating	3.23	%
Finance	3.06

The following table presents supplemental cash flow information related to leases for the year ended December 31, 2019:

(Dollars in thousands)	2019
Cash paid for amounts included in the measurement of lease liabilities:
Operating cash flows from operating leases	$	15,703
Operating cash flows from finance leases	259
Financing cash flows from finance leases	1,850
Right-of-use assets obtained in exchange for new operating lease liabilities	17,837
Right-of-use assets obtained in exchange for new finance lease liabilities	1,886

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Other Noninterest Income and Other Noninterest Expense

12 Months Ended

Dec. 31, 2019

Noninterest Expense [Abstract]

Other Noninterest Income and Other Noninterest Expense

OTHER NONINTEREST INCOME AND OTHER NONINTEREST EXPENSE

Other noninterest income for the years ended December 31, 2019, 2018 and 2017 was $18.4 million, $19.7 million and $29.1 million, respectively. The most significant item in other noninterest income was recoveries on PCI loans previously charged-off. BancShares records the portion of recoveries related to loans and leases written off prior to the closing of an acquisition as noninterest income rather than as an adjustment to the allowance for loan losses. These recoveries were $17.4 million, $16.6 million and $21.1 million for the years ended December 31, 2019, 2018 and 2017, respectively. Charge-offs on PCI loans are recorded against the discount recognized on the date of acquisition versus through the allowance for loan losses unless an allowance was established subsequent to the acquisition date due to declining expected cash flow. Other noninterest income also includes FHLB dividends and other various income items.

Other noninterest expense for the years ended December 31, 2019, 2018 and 2017 included the following:

(Dollars in thousands)	2019		2018		2017
Core deposit intangible amortization	$	16,346	$	17,165	$	17,194
Consultant expense	12,801		14,345		14,963
Advertising	11,437		11,650		11,227
Telecommunications expense	9,391		10,471		12,172
Other	89,308		93,432		86,874
Total other noninterest expense	$	139,283	$	147,063	$	142,430

Other expense consists of miscellaneous expenses including travel, postage, supplies, appraisal expense and other operational losses. Advertising expense related to non-direct response advertisements are expensed as incurred.

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Employee Benefit Plans (Assumptions Used) (Details)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Assumptions used to determine the benefit obligations
Discount rate	3.46%	4.38%
Rate of compensation increase	5.60%	5.60%
Assumptions used to determine net periodic benefit cost
Discount rate	4.38%	3.76%	4.30%
Rate of compensation increase	5.60%	4.00%	4.00%
Expected long-term rate of return on plan assets (percent)	7.50%	7.50%	7.50%

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Loans and Leases (Recorded Fair Values of Purchased Non-Impaired Loans and Leases) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	May 01, 2019	Apr. 02, 2019	Dec. 31, 2018	Nov. 01, 2018	Oct. 02, 2018	May 01, 2018	Dec. 31, 2017
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans	$ 106,937			$ 30,190				$ 199,682
First South Bancorp | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans		$ 0
First South Bancorp | Commercial | Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans		0
Total non-PCI loans and leases	0
First South Bancorp | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans		0
First South Bancorp | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans		0
First South Bancorp | PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractual Cash Flows Expected To Be Collected		21,392
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractually Required Payments		23,389
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		16,398
First South Bancorp | PCI Loans | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		11,790
First South Bancorp | PCI Loans | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		1,233
First South Bancorp | PCI Loans | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		9,355
First South Bancorp | PCI Loans | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		1,202
First South Bancorp | PCI Loans | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		4,608
First South Bancorp | PCI Loans | Noncommercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		17
First South Bancorp | PCI Loans | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		4,591
First South Bancorp | Non-PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		162,845
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition		175,465
Total non-PCI loans and leases		162,845
First South Bancorp | Non-PCI Loans | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		131,093
First South Bancorp | Non-PCI Loans | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		8,663
First South Bancorp | Non-PCI Loans | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		74,713
First South Bancorp | Non-PCI Loans | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		7,509
First South Bancorp | Non-PCI Loans | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		40,208
First South Bancorp | Non-PCI Loans | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		31,752
First South Bancorp | Non-PCI Loans | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		24,641
First South Bancorp | Non-PCI Loans | Noncommercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		3,552
First South Bancorp | Non-PCI Loans | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		2,162
First South Bancorp | Non-PCI Loans | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets		$ 1,397
Entegra Financial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition	1,135,451
Total non-PCI loans and leases	953,679
Entegra Financial | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans	1,734
Entegra Financial | Commercial | Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans	1,731
Total non-PCI loans and leases	4,741
Entegra Financial | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans	5,582
Entegra Financial | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans	352
Entegra Financial | PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractual Cash Flows Expected To Be Collected	82,503
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractually Required Payments	103,441
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	77,507
Entegra Financial | PCI Loans | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	45,470
Entegra Financial | PCI Loans | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	10,326
Entegra Financial | PCI Loans | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	30,316
Entegra Financial | PCI Loans | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	1,363
Entegra Financial | PCI Loans | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	32,037
Entegra Financial | PCI Loans | Noncommercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	1,114
Entegra Financial | PCI Loans | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	24,989
Entegra Financial | Non-PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	953,679
Entegra Financial | Non-PCI Loans | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	534,705
Entegra Financial | Non-PCI Loans | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	92,495
Entegra Financial | Non-PCI Loans | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	381,729
Entegra Financial | Non-PCI Loans | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	28,678
Entegra Financial | Non-PCI Loans | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	27,062
Entegra Financial | Non-PCI Loans | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	418,974
Entegra Financial | Non-PCI Loans | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	310,039
Entegra Financial | Non-PCI Loans | Noncommercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	51,786
Entegra Financial | Non-PCI Loans | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	36,701
Entegra Financial | Non-PCI Loans | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets	$ 20,448
Palmetto Heritage Bancshares
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					$ 3,863
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition					142,413
Total non-PCI loans and leases					131,283
Palmetto Heritage Bancshares | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					1,637
Total non-PCI loans and leases					52,356
Palmetto Heritage Bancshares | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					212
Total non-PCI loans and leases					13,186
Palmetto Heritage Bancshares | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					1,053
Total non-PCI loans and leases					29,225
Palmetto Heritage Bancshares | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					0
Total non-PCI loans and leases					753
Palmetto Heritage Bancshares | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					372
Total non-PCI loans and leases					8,153
Palmetto Heritage Bancshares | Commercial | Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total non-PCI loans and leases					1,039
Palmetto Heritage Bancshares | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					2,226
Total non-PCI loans and leases					78,927
Palmetto Heritage Bancshares | Noncommercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					0
Palmetto Heritage Bancshares | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					2,226
Total non-PCI loans and leases					59,076
Palmetto Heritage Bancshares | Noncommercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total non-PCI loans and leases					11,103
Palmetto Heritage Bancshares | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					0
Total non-PCI loans and leases					6,175
Palmetto Heritage Bancshares | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					0
Total non-PCI loans and leases					2,573
Capital Commerce Bancorp
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						$ 10,772
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition						198,568
Total non-PCI loans and leases						173,354
Capital Commerce Bancorp | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						4,250
Total non-PCI loans and leases						108,019
Capital Commerce Bancorp | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						1,482
Total non-PCI loans and leases						10,299
Capital Commerce Bancorp | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						1,846
Total non-PCI loans and leases						57,049
Capital Commerce Bancorp | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						0
Total non-PCI loans and leases						6,370
Capital Commerce Bancorp | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						922
Total non-PCI loans and leases						34,301
Capital Commerce Bancorp | Commercial | Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						0
Total non-PCI loans and leases						0
Capital Commerce Bancorp | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						6,522
Total non-PCI loans and leases						65,335
Capital Commerce Bancorp | Noncommercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						0
Capital Commerce Bancorp | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						6,503
Total non-PCI loans and leases						50,630
Capital Commerce Bancorp | Noncommercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total non-PCI loans and leases						11,173
Capital Commerce Bancorp | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						0
Total non-PCI loans and leases						2,552
Capital Commerce Bancorp | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans						19
Total non-PCI loans and leases						$ 980
Capital Commerce Bancorp | PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractual Cash Flows Expected To Be Collected			$ 16,815
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Contractually Required Payments			19,720
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			13,032
HomeBancorp Inc.
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							$ 15,555
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition							710,876
Total non-PCI loans and leases							550,618
HomeBancorp Inc. | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							8,238
Total non-PCI loans and leases							252,327
HomeBancorp Inc. | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							0
Total non-PCI loans and leases							525
HomeBancorp Inc. | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							7,815
Total non-PCI loans and leases							188,688
HomeBancorp Inc. | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							0
Total non-PCI loans and leases							55,183
HomeBancorp Inc. | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							423
Total non-PCI loans and leases							7,931
HomeBancorp Inc. | Commercial | Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans					$ 0
Total non-PCI loans and leases							0
HomeBancorp Inc. | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							7,317
Total non-PCI loans and leases							298,291
HomeBancorp Inc. | Noncommercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							0
HomeBancorp Inc. | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							7,317
Total non-PCI loans and leases							296,273
HomeBancorp Inc. | Noncommercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Total non-PCI loans and leases							0
HomeBancorp Inc. | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							0
Total non-PCI loans and leases							51
HomeBancorp Inc. | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans							0
Total non-PCI loans and leases							$ 1,967
Biscayne Bancshares | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans			0
Biscayne Bancshares | Commercial | Other
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans			0
Total non-PCI loans and leases			0
Biscayne Bancshares | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans			0
Biscayne Bancshares | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
PCI loans			0
Biscayne Bancshares | PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			13,032
Biscayne Bancshares | PCI Loans | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			9,249
Biscayne Bancshares | PCI Loans | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			0
Biscayne Bancshares | PCI Loans | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			7,589
Biscayne Bancshares | PCI Loans | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			1,660
Biscayne Bancshares | PCI Loans | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			3,783
Biscayne Bancshares | PCI Loans | Noncommercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			0
Biscayne Bancshares | PCI Loans | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			3,783
Biscayne Bancshares | Non-PCI Loans
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			850,352
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Acquired During Period, Contractually Required Payments Receivable at Acquisition			1,078,854
Total non-PCI loans and leases			850,352
Biscayne Bancshares | Non-PCI Loans | Commercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			345,494
Biscayne Bancshares | Non-PCI Loans | Commercial | Construction and land development
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			15,647
Biscayne Bancshares | Non-PCI Loans | Commercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			203,605
Biscayne Bancshares | Non-PCI Loans | Commercial | Other commercial real estate
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			98,107
Biscayne Bancshares | Non-PCI Loans | Commercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			28,135
Biscayne Bancshares | Non-PCI Loans | Noncommercial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			504,858
Biscayne Bancshares | Non-PCI Loans | Noncommercial | Mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			405,419
Biscayne Bancshares | Non-PCI Loans | Noncommercial | Commercial and industrial
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			31,668
Biscayne Bancshares | Non-PCI Loans | Noncommercial | Revolving mortgage
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			54,081
Biscayne Bancshares | Non-PCI Loans | Noncommercial | Consumer
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities Acquired During Period [Line Items]
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Financial Assets			$ 13,690

XML

Loans and Leases (Composition of the Loans and Leases Outstanding By Credit Quality Indicator) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	$ 558,716		$ 606,576	$ 762,998	$ 809,169
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	284,329		296,672
Commercial | Pass
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	148,412		141,922
Commercial | Special mention
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	44,290		48,475
Commercial | Substandard
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	87,970		101,447
Commercial | Doubtful
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	3,657		4,828
Commercial | Ungraded
Accounts, Notes, Loans and Financing Receivable [Line Items]
PCI commercial loans	0		0
Non-PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	28,116,245		24,781,818
Past Due	206,535		134,882
Nonaccruing	114,946		84,546
Non-PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	18,477,856		16,101,608
Past Due	74,146		35,619
Nonaccruing	42,407		18,529
Non-PCI Loans | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	1,007,411		756,885
Past Due	6,043		969
Nonaccruing	4,281		666
Non-PCI Loans | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	12,245,153		10,697,731
Past Due	37,482		19,503
Nonaccruing	29,733		12,594
Non-PCI Loans | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	540,138		426,518
Past Due	1,890		467
Nonaccruing	708		366
Non-PCI Loans | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	4,375,649		3,924,424
Past Due	28,143		14,306
Nonaccruing	7,365		4,624
Non-PCI Loans | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	309,505		296,050
Past Due	588		374
Nonaccruing	320		279
Non-PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	9,638,389		8,680,210
Past Due	132,389		99,263
Nonaccruing	72,539		66,017
Non-PCI Loans | Noncommercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	354,393		254,837
Past Due	2,992		2,193
Nonaccruing	2,828		1,823
Non-PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	5,205,380		4,214,783
Past Due	88,537		50,904
Non-PCI Loans | Noncommercial | Revolving mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	2,316,010		2,514,269
Past Due	23,062		28,706
Nonaccruing	22,411		25,563
Non-PCI Loans | Noncommercial | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	1,762,606		1,696,321
Past Due	17,798		17,460
Nonaccruing	2,943		2,969
PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Nonaccruing		$ 6,700	1,300
PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current	240,995
PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Current			268,280
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	109,742		76,187
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	42,716		24,747
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,146		516
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	20,389		14,200
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	861		91
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	18,269		9,655
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	51		285
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	67,026		51,440
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	977		581
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	45,839		28,239
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Revolving mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	9,729		12,585
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	10,481		10,035
Financing Receivables, 30 to 59 Days Past Due [Member] | PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	13,764
Financing Receivables, 30 to 59 Days Past Due [Member] | PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due			11,155
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	40,274		19,682
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	14,553		3,910
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	195		9
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	8,774		2,066
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	331		76
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	4,842		1,759
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	411		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	25,721		15,772
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	218		21
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	18,289		7,357
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Revolving mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,468		4,490
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,746		3,904
Financing Receivables, 60 to 89 Days Past Due [Member] | PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	5,608
Financing Receivables, 60 to 89 Days Past Due [Member] | PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due			7,708
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	56,519		39,013
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	16,877		6,962
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	2,702		444
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	8,319		3,237
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Other commercial real estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	698		300
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	5,032		2,892
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	126		89
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	39,642		32,051
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Construction and land development
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	1,797		1,591
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	24,409		15,308
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Revolving mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	9,865		11,631
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Consumer
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	3,571		3,521
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | PCI Loans | Noncommercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due	$ 14,020
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | PCI Loans | Noncommercial | Mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Past Due			$ 22,761

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Employee Benefit Plans (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2007
Defined Benefit Plan Disclosure [Line Items]
Defined Benefit Plan, Expected Amortization of Gain (Loss), Next Fiscal Year	$ 25,100
Employer contributions	3,592	$ 50,000
Funded status	(14,334)	(10,441)
Accumulated benefit obligation	$ 904,500	779,100
Percent of employer match (percent)	100.00%			4.50%
Percentage of employee compensation matched	6.00%
Additional contribution if employed at end of year	3.00%
Defined contribution plan cost	$ 30,800	28,600	$ 25,300
Deferred compensation cash-based arrangements, liability, current and noncurrent	57,000	46,400
BancShares Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	71	50,000
Bancorporation Plan
Defined Benefit Plan Disclosure [Line Items]
Employer contributions	$ 3,500	$ 0
401(k) Matching Range 1
Defined Benefit Plan Disclosure [Line Items]
Percent of employer match (percent)				100.00%
Percentage of employee compensation matched				3.00%
401(k) Matching Range 2
Defined Benefit Plan Disclosure [Line Items]
Percent of employer match (percent)				50.00%
Percentage of employee compensation matched				3.00%

XML

Estimated Fair Values (Assets And Liabilities Carried At Fair Value On A Recurring Basis) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	$ 7,059,674	$ 4,557,110
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	82,333	92,599
Loans held for sale	67,869	45,505
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	7,059,674	4,557,110
Loans held for sale	67,869	45,505
Fair Value, Measurements, Recurring | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0	0
Loans held for sale	0	0
Fair Value, Measurements, Recurring | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	6,989,989	4,413,884
Loans held for sale	67,869	45,505
Fair Value, Measurements, Recurring | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	69,685	143,226
Loans held for sale	0	0
Fair Value, Measurements, Recurring | U.S. Treasury
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	409,999
Available-for-sale Securities		1,247,710
Fair Value, Measurements, Recurring | U.S. Treasury | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | U.S. Treasury | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	409,999
Available-for-sale Securities		1,247,710
Fair Value, Measurements, Recurring | U.S. Treasury | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Government Agency
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	682,772
Available-for-sale Securities		256,835
Fair Value, Measurements, Recurring | Government Agency | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Government Agency | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	682,772
Available-for-sale Securities		256,835
Fair Value, Measurements, Recurring | Government Agency | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Mortgage Backed Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	5,267,090
Available-for-sale Securities		2,909,339
Fair Value, Measurements, Recurring | Mortgage Backed Securities | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Mortgage Backed Securities | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	5,267,090
Available-for-sale Securities		2,909,339
Fair Value, Measurements, Recurring | Mortgage Backed Securities | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Commercial Mortgage Backed Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	380,020
Fair Value, Measurements, Recurring | Commercial Mortgage Backed Securities | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Fair Value, Measurements, Recurring | Commercial Mortgage Backed Securities | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	380,020
Fair Value, Measurements, Recurring | Commercial Mortgage Backed Securities | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Fair Value, Measurements, Recurring | US States and Political Subdivisions Debt Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	118,227
Fair Value, Measurements, Recurring | US States and Political Subdivisions Debt Securities | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Fair Value, Measurements, Recurring | US States and Political Subdivisions Debt Securities | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	118,227
Fair Value, Measurements, Recurring | US States and Political Subdivisions Debt Securities | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Fair Value, Measurements, Recurring | Equity Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	82,333	92,599
Fair Value, Measurements, Recurring | Equity Securities | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	29,458	17,887
Fair Value, Measurements, Recurring | Equity Securities | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	52,875	74,712
Fair Value, Measurements, Recurring | Equity Securities | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	0	0
Fair Value, Measurements, Recurring | Corporate Bonds
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	201,566
Available-for-sale Securities		143,226
Fair Value, Measurements, Recurring | Corporate Bonds | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	0
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Corporate Bonds | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	131,881
Available-for-sale Securities		0
Fair Value, Measurements, Recurring | Corporate Bonds | Fair Value, Inputs, Level 3
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Investment securities available for sale	$ 69,685
Available-for-sale Securities		$ 143,226

XML

Investments (Unrealized Losses) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Investment securities available for sale:
Less than 12 months, fair value	$ 2,778,014	$ 705,526
Less than 12 months, unrealized losses	16,025	3,943
Longer than 12 months, fair value	332,953	2,796,627
Longer than 12 months, unrealized losses	1,794	52,489
Total fair value	3,110,967	3,502,153
Total unrealized losses	17,819	56,432
U. S. Treasury
Investment securities available for sale:
Less than 12 months, fair value		248,983
Less than 12 months, unrealized losses		113
Longer than 12 months, fair value		848,622
Longer than 12 months, unrealized losses		2,053
Total fair value		1,097,605
Total unrealized losses		2,166
Government Agency
Investment securities available for sale:
Less than 12 months, fair value	347,081	115,273
Less than 12 months, unrealized losses	1,827	601
Longer than 12 months, fair value	63,947	2,310
Longer than 12 months, unrealized losses	414	38
Total fair value	411,028	117,583
Total unrealized losses	2,241	639
Residential Mortgage Backed Securities
Investment securities available for sale:
Less than 12 months, fair value	2,387,293	262,204
Less than 12 months, unrealized losses	14,016	2,387
Longer than 12 months, fair value	264,257	1,940,695
Longer than 12 months, unrealized losses	1,371	50,376
Total fair value	2,651,550	2,202,899
Total unrealized losses	15,387	52,763
Investment securities held to maturity:
Less than 12 months, fair value		5,111
Less than 12 months, unrealized losses		181
Longer than 12 months, fair value		10,131
Longer than 12 months, unrealized losses		309
Total fair value		15,242
Total unrealized losses		490
Commercial Mortgage Backed Securities
Investment securities available for sale:
Less than 12 months, fair value	35,926
Less than 12 months, unrealized losses	59
Longer than 12 months, fair value	0
Longer than 12 months, unrealized losses	0
Total fair value	35,926
Total unrealized losses	59
Corporate Bonds
Investment securities available for sale:
Less than 12 months, fair value	7,714	79,066
Less than 12 months, unrealized losses	123	842
Longer than 12 months, fair value	4,749	5,000
Longer than 12 months, unrealized losses	9	22
Total fair value	12,463	84,066
Total unrealized losses	$ 132	$ 864

XML

Accumulated Other Comprehensive Loss (Tables)

12 Months Ended

Dec. 31, 2019

Accumulated Other Comprehensive Income (Loss), Net of Tax [Abstract]

Schedule Of Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive loss included the following at December 31, 2019 and 2018:

	December 31, 2019									December 31, 2018
(Dollars in thousands)	Accumulated other comprehensive income  (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax			Accumulated other comprehensive income (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax
Unrealized gains (losses) on securities available for sale	$	7,522		$	1,730		$	5,792		$	(50,007	)	$	(11,502	)	$	(38,505	)
Unrealized losses on securities available for sale transferred from (to) held to maturity	—			—			—			(92,401		)	(21,252		)	(71,149		)
Defined benefit pension items	(172,098		)	(39,583		)	(132,515		)	(163,030		)	(37,497		)	(125,533		)
Total	$	(164,576	)	$	(37,853	)	$	(126,723	)	$	(305,438	)	$	(70,251	)	$	(235,187	)

The following table highlights changes in accumulated other comprehensive (loss) income by component for the years ended December 31, 2019 and 2018:

(Dollars in thousands)	Unrealized gains (losses) on securities available-for-sale(1)			Unrealized losses on securities available for sale transferred from (to) held to maturity(1)(2)			Defined benefit pension items(1)			Total
Balance at January 1, 2018	$	(30,945	)	$	—		$	(91,349	)	$	(122,294	)
Cumulative effect adjustments(3)	(29,751		)	—			(20,300		)	(50,051		)
Adjusted beginning balance	(60,696		)	—			(111,649		)	(172,345		)
Net unrealized gains (losses) arising during period	22,461			(84,321		)	(24,649		)	(86,509		)
Amounts reclassified from accumulated other comprehensive loss	(270		)	13,172			10,765			23,667
Net current period other comprehensive income (loss)	22,191			(71,149		)	(13,884		)	(62,842		)
Balance at December 31, 2018	(38,505		)	(71,149		)	(125,533		)	(235,187		)
Net unrealized gains (losses) arising during period	49,776			55,834			(15,438		)	90,172
Amounts reclassified from accumulated other comprehensive loss	(5,479		)	15,315			8,456			18,292
Net current period other comprehensive income (loss)	44,297			71,149			(6,982		)	108,464
Balance at December 31, 2019	$	5,792		$	—		$	(132,515	)	$	(126,723	)

⁽¹⁾ All amounts are net of tax. Amounts in parentheses indicate debits.

The following table details the amounts recognized in accumulated other comprehensive income at December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Net actuarial loss	$	172,098	$	162,973
Prior service cost	—		57
Accumulated other comprehensive loss, excluding income taxes	$	172,098	$	163,030

Reclassification out of Accumulated Other Comprehensive Income

The following table presents the amounts reclassified from accumulated other comprehensive (loss) income and the line item affected in the statement where net income is presented for years ended December 31, 2019 and 2018:

(Dollars in thousands)	Year ended December 31, 2019
Details about accumulated other comprehensive (loss) income	Amount reclassified from accumulated other comprehensive (loss) income(1)			Affected line item in the statement where net income is presented
Unrealized gains on available for sale securities	$	7,115		Realized gains on investment securities available for sale, net
	(1,636		)	Income taxes
	$	5,479
Amortization of unrealized losses on securities available for sale transferred to held to maturity	$	(19,889	)	Net interest income
	4,574			Income taxes
	$	(15,315	)
Amortization of defined benefit pension items
Prior service costs	$	(57	)	Salaries and wages
Actuarial losses	(10,924		)	Other
	(10,981		)	Income before income taxes
	2,525			Income taxes
	$	(8,456	)
Total reclassifications for the period	$	(18,292	)
	Year ended December 31, 2018
Details about accumulated other comprehensive (loss) income	Amount reclassified from accumulated other comprehensive (loss) income(1)			Affected line item in the statement where net income is presented
Unrealized gains on available for sale securities	$	351		Realized gains on investment securities available for sale, net
	(81		)	Income taxes
	$	270
Amortization of unrealized losses on securities available for sale transferred to held to maturity	$	(17,106	)	Net interest income
	3,934			Income taxes
	$	(13,172	)
Amortization of defined benefit pension items
Prior service costs	$	(79	)	Salaries and wages
Actuarial losses	(13,902		)	Other
	(13,981		)	Income before income taxes
	3,216			Income taxes
	$	(10,765	)
Total reclassifications for the period	$	(23,667	)

⁽¹⁾ Amounts in parentheses indicate debits to profit/loss.

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Employee Benefit Plans (Tables)

12 Months Ended

Dec. 31, 2019

Retirement Benefits, Description [Abstract]

Schedule of Net Funded Status

The following table provides the changes in benefit obligation and plan assets and the funded status of the Plans at December 31, 2019 and 2018.

(Dollars in thousands)	2019			2018
Change in benefit obligation
Projected benefit obligation at January 1	$	852,975		$	919,428
Service cost	12,767			16,154
Interest cost	37,260			34,733
Actuarial loss (gain)	118,964			(87,752		)
Benefits paid	(31,560		)	(29,588		)
Projected benefit obligation at December 31	990,406			852,975
Change in plan assets
Fair value of plan assets at January 1	842,534			881,590
Actual return on plan assets	161,506			(59,468		)
Employer contributions	3,592			50,000
Benefits paid	(31,560		)	(29,588		)
Fair value of plan assets at December 31	976,072			842,534
Funded status at December 31	$	(14,334	)	$	(10,441	)

Schedule of Amount Included in Accumulated Other Comprehensive Income (Loss)

Accumulated other comprehensive loss included the following at December 31, 2019 and 2018:

	December 31, 2019									December 31, 2018
(Dollars in thousands)	Accumulated other comprehensive income  (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax			Accumulated other comprehensive income (loss)			Deferred tax expense (benefit)			Accumulated other comprehensive loss, net of tax
Unrealized gains (losses) on securities available for sale	$	7,522		$	1,730		$	5,792		$	(50,007	)	$	(11,502	)	$	(38,505	)
Unrealized losses on securities available for sale transferred from (to) held to maturity	—			—			—			(92,401		)	(21,252		)	(71,149		)
Defined benefit pension items	(172,098		)	(39,583		)	(132,515		)	(163,030		)	(37,497		)	(125,533		)
Total	$	(164,576	)	$	(37,853	)	$	(126,723	)	$	(305,438	)	$	(70,251	)	$	(235,187	)

The following table highlights changes in accumulated other comprehensive (loss) income by component for the years ended December 31, 2019 and 2018:

(Dollars in thousands)	Unrealized gains (losses) on securities available-for-sale(1)			Unrealized losses on securities available for sale transferred from (to) held to maturity(1)(2)			Defined benefit pension items(1)			Total
Balance at January 1, 2018	$	(30,945	)	$	—		$	(91,349	)	$	(122,294	)
Cumulative effect adjustments(3)	(29,751		)	—			(20,300		)	(50,051		)
Adjusted beginning balance	(60,696		)	—			(111,649		)	(172,345		)
Net unrealized gains (losses) arising during period	22,461			(84,321		)	(24,649		)	(86,509		)
Amounts reclassified from accumulated other comprehensive loss	(270		)	13,172			10,765			23,667
Net current period other comprehensive income (loss)	22,191			(71,149		)	(13,884		)	(62,842		)
Balance at December 31, 2018	(38,505		)	(71,149		)	(125,533		)	(235,187		)
Net unrealized gains (losses) arising during period	49,776			55,834			(15,438		)	90,172
Amounts reclassified from accumulated other comprehensive loss	(5,479		)	15,315			8,456			18,292
Net current period other comprehensive income (loss)	44,297			71,149			(6,982		)	108,464
Balance at December 31, 2019	$	5,792		$	—		$	(132,515	)	$	(126,723	)

⁽¹⁾ All amounts are net of tax. Amounts in parentheses indicate debits.

The following table details the amounts recognized in accumulated other comprehensive income at December 31, 2019 and 2018.

(Dollars in thousands)	2019		2018
Net actuarial loss	$	172,098	$	162,973
Prior service cost	—		57
Accumulated other comprehensive loss, excluding income taxes	$	172,098	$	163,030

Schedule of Net Benefit Costs

The following table shows the components of periodic benefit cost related to the Plans and changes in plan assets and benefit obligations recognized in other comprehensive income for the years ended December 31, 2019, 2018 and 2017.

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Service cost	$	12,767		$	16,154		$	15,186
Interest cost	37,260			34,733			35,593
Expected return on assets	(62,590		)	(60,296		)	(53,244		)
Amortization of prior service cost	57			79			210
Amortization of net actuarial loss	10,924			13,902			9,510
Total net periodic benefit (income) cost	(1,582		)	4,572			7,255
Current year actuarial loss	20,049			32,012			12,945
Amortization of actuarial loss	(10,924		)	(13,902		)	(9,510		)
Amortization of prior service cost	(57		)	(79		)	(210		)
Net loss recognized in other comprehensive income	9,068			18,031			3,225
Total recognized in net periodic benefit cost and other comprehensive income	$	7,486		$	22,603		$	10,480

Schedule of Assumptions Used

The assumptions used to determine the benefit obligations at December 31, 2019 and 2018 are as follows:

	2019		2018
Discount rate	3.46	%	4.38	%
Rate of compensation increase	5.60		5.60

The assumptions used to determine the net periodic benefit cost for the years ended December 31, 2019, 2018 and 2017, are as follows:

	2019		2018		2017
Discount rate	4.38	%	3.76	%	4.30	%
Rate of compensation increase	5.60		4.00		4.00
Expected long-term return on plan assets	7.50		7.50		7.50

Schedule of Fair Value and Allocation of Plan Assets

The fair values of pension plan assets at December 31, 2019 and 2018, by asset class are as follows:

	December 31, 2019
(Dollars in thousands)	Market Value		Quoted prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Nonobservable Inputs (Level 3)		Target Allocation	Actual % of Plan Assets
Cash and equivalents	$	10,974	$	10,974	—		—		0 - 5%	1	%
Equity securities									30 - 70%	73	%
Common and preferred stock	142,157		142,157		—		—
Mutual funds	565,343		565,343		—		—
Fixed income									15 - 45%	23	%
U.S. government and government agency securities	78,175		—		78,175		—
Corporate bonds	122,370		—		122,370		—
Mutual funds	25,288		25,288		—		—
Alternative investments									0 - 30%	3	%
Mutual funds	31,765		31,765		—		—
Total pension assets	$	976,072	$	775,527	$	200,545	$	—		100	%
	December 31, 2018
	Market Value		Quoted prices in Active Markets for Identical Assets (Level 1)		Significant Observable Inputs (Level 2)		Significant Nonobservable Inputs (Level 3)		Target Allocation	Actual % of Plan Assets
Cash and equivalents	$	19,029	$	19,029	$	—	$	—	0 - 5%	2	%
Equity securities									30 - 70%	64	%
Common and preferred stock	143,939		143,939		—		—
Mutual funds	395,328		393,104		2,224		—
Fixed income									15 - 45%	30	%
U.S. government and government agency securities	79,294		—		79,294		—
Corporate bonds	140,358		—		140,358		—
Mutual funds	29,561		29,561		—		—
Alternative investments									0 - 30%	4	%
Mutual funds	35,025		35,025		—		—
Total pension assets	$	842,534	$	620,658	$	221,876	$	—		100	%

Schedule of Expected Benefit Payments

Cash Flows

The following are estimated payments to pension plan participants in the indicated periods:

(Dollars in thousands)	Estimated Payments
2020	$	36,251
2021	38,980
2022	41,511
2023	43,891
2024	46,234
2025-2029	261,027

Deferred Benefit Plans Liability Rollforward

The following table provides the accrued liability as of December 31, 2019 and 2018, and the changes in the accrued liability during the years then ended:

(Dollars in thousands)	2019			2018
Present value of accrued liability as of January 1	$	34,063		$	37,299
Liability assumed in the Biscayne Bancshares acquisition	1,138			—
Liability assumed in the First South Bancorp acquisition	1,067			—
Liability assumed in the Entegra acquisition	9,738			—
Liability assumed in the Capital Commerce acquisition	—			808
Benefit expense and interest cost	3,970			535
Benefits paid	(4,681		)	(4,579		)
Present value of accrued liability as of December 31	$	45,295		$	34,063
Discount rate at December 31	3.46		%	4.38		%

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Transactions with Related Persons

12 Months Ended

Dec. 31, 2019

Related Party Transactions [Abstract]

Transactions with related persons

TRANSACTIONS WITH RELATED PERSONS

BancShares has, and expects to have in the future, banking transactions in the ordinary course of business with directors, officers and their associates (“Related Persons”) and entities controlled by Related Persons.

For those identified as Related Persons as of December 31, 2019, the following table provides an analysis of changes in the loans outstanding during 2019 and 2018:

	Year ended December 31
(dollars in thousands)	2019			2018
Balance at January 1	$	199		$	74
New loans	5			134
Repayments	(59		)	(9		)
Balance at December 31	$	145		$	199

The amounts presented exclude loans to Related Persons for credit card lines of $15,000 or less, overdraft lines of $5,000 or less and intercompany transactions between BancShares and FCB.

Unfunded loan commitments available to Related Persons were $2.6 million and $4.3 million as of December 31, 2019 and 2018, respectively.

During the year ended December 31, 2019, BancShares repurchased 100,000 shares of its outstanding Class A common stock at an average price of $464.90 per share from Ella Anna Holding, as trustee of her revocable trust. Mrs. Holding is the widow of BancShares’ former Executive Vice Chairman, Frank B. Holding, and the mother of Frank B. Holding, Jr. and Hope H. Bryant, BancShares’ Chairman and Chief Executive Officer and Vice Chairman, respectively. Pursuant to the existing share repurchase authorization, the Board’s independent Audit Committee reviewed and approved the repurchase of up to 250,000 shares held by Mrs. Holding on or before April 30, 2020, pursuant to BancShares’ related person transaction policy.

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Income Taxes

12 Months Ended

Dec. 31, 2019

Income Tax Disclosure [Abstract]

Income Taxes

INCOME TAXES

At December 31, 2019, 2018 and 2017 income tax expense consisted of the following:

(Dollars in thousands)	2019		2018			2017
Current tax expense
Federal	$	68,984	$	95,151		$	87,992
State	11,095		21,523			6,116
Total current tax expense	80,079		116,674			94,108
Deferred tax expense (benefit)
Federal	50,522		(10,944		)	115,392
State	4,076		(2,433		)	10,446
Total deferred tax expense (benefit)	54,598		(13,377		)	125,838
Total income tax expense	$	134,677	$	103,297		$	219,946

Income tax expense differed from the amounts computed by applying the statutory federal income tax rate of 21% for 2019 and 2018 and 35% for 2017 to pretax income as a result of the following:

(Dollars in thousands)	2019			2018			2017
Income taxes at federal statutory rates	$	124,330		$	105,758		$	190,294
Increase (reduction) in income taxes resulting from:
Nontaxable income on loans, leases and investments, net of nondeductible expenses	(1,639		)	(1,796		)	(2,525		)
Excess tax benefits of compensation	1,070			371			—
State and local income taxes, including any change in valuation allowance, net of federal income tax benefit	11,985			15,081			10,765
Effect of federal rate change	—			(15,736		)	25,762
Tax credits net of amortization	(4,474		)	(2,891		)	(4,840		)
Other, net	3,405			2,510			490
Total income tax expense	$	134,677		$	103,297		$	219,946

The net deferred tax asset included the following components at December 31, 2019, and 2018:

(Dollars in thousands)	2019		2018
Allowance for loan and lease losses	$	53,073	$	53,391
Operating lease liabilities	17,752		—
Executive separation from service agreements	12,334		7,927
Net operating loss carryforwards	11,085		6,862
Net unrealized loss included in comprehensive income	—		32,663
Employee compensation	13,313		11,145
FDIC assisted transactions timing differences	8,678		7,622
Other reserves	5,001		5,574
Other	10,698		9,555
Deferred tax asset	131,934		134,739
Accelerated depreciation	51,249		4,987
Lease financing activities	8,101		12,674
Operating lease assets	17,837		—
Net unrealized gain on securities included in accumulated other comprehensive loss	1,821		—
Net deferred loan fees and costs	11,781		10,651
Intangible assets	9,148		11,713
Security, loan and debt valuations	5,767		4,557
Pension liability	5,079		6,287
Other	15,993		1,722
Deferred tax liability	126,776		52,591
Net deferred tax asset	$	5,158	$	82,148

At December 31, 2019, $48.3 million of existing gross deferred tax assets related to federal net operating loss carryforwards and $24.6 million to state net operating loss carryforwards which expire in years beginning in 2024. The net operating losses were obtained through various acquisitions and are subject to the annual limitations set forth by Internal Revenue Code Section 382. No valuation allowance was necessary as of December 31, 2019 and 2018, to reduce BancShares’ gross deferred tax asset to the amount more likely than not to be realized.

BancShares regularly adjusts its net deferred tax asset as a result of changes in tax rates in the state where it files tax returns. These changes in tax rates did not have a material impact on tax expense in 2019, 2018, or 2017.

BancShares’ and its subsidiaries’ federal income tax returns for 2016 through 2018 remain open for examination. Generally, BancShares is no longer subject to examination by state and local taxing authorities for taxable years prior to 2014.

The following table provides a rollforward of BancShares’ gross unrecognized tax benefits, excluding interest and penalties, during the years ended December 31, 2019, 2018 and 2017:

(Dollars in thousands)	2019			2018			2017
Unrecognized tax benefits at the beginning of the year	$	28,255		$	29,004		$	28,879
Reductions related to tax positions taken in prior year	(683		)	(1,054		)	(44		)
Additions related to tax positions taken in current year	6,554			1,433			169
Reductions related to lapse of statute of limitations	(1,900		)	(1,128		)	—
Unrecognized tax benefits at the end of the year	$	32,226		$	28,255		$	29,004

All of the unrecognized tax benefits, if recognized, would affect BancShares’ effective tax rate.

BancShares has unrecognized tax benefits relating to uncertain state tax positions in North Carolina and other state jurisdictions resulting from tax filings submitted to the states. No tax benefit has been recorded for these uncertain tax positions in the consolidated financial statements. BancShares does not expect the unrecognized tax benefits to change significantly during 2020.

BancShares recognizes accrued interest and penalties related to unrecognized tax benefits in income tax expense. For the years ended December 31, 2019, 2018 and 2017, BancShares recorded $429 thousand, $564 thousand and $450 thousand, respectively which primarily represent accrued interest.

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Loans and Leases (Aging Of The Outstanding Loans and Leases By Class Excluding Loans Impaired At Acquisition Date) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Sep. 30, 2019	Dec. 31, 2018
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	$ 28,322,780		$ 24,916,700
Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	18,552,002		16,137,227
Commercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	1,013,454		757,854
Commercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	12,282,635		10,717,234
Commercial | Other commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	542,028		426,985
Commercial | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	4,403,792		3,938,730
Commercial | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	310,093		296,424
Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	9,770,778		8,779,473
Noncommercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	357,385		257,030
Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	5,293,917		4,265,687
Noncommercial | Revolving mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	2,339,072		2,542,975
Noncommercial | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans and leases, not acquired in a transfer accounted for as debt securities	1,780,404		1,713,781
Non-PCI Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	28,116,245		24,781,818
Loans and leases, not acquired in a transfer accounted for as debt securities	28,322,780		24,916,700
Total	206,535		134,882
Nonaccruing	114,946		84,546
Non-PCI Loans | Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	18,477,856		16,101,608
Loans and leases, not acquired in a transfer accounted for as debt securities	18,552,002		16,137,227
Total	74,146		35,619
Nonaccruing	42,407		18,529
Non-PCI Loans | Commercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	1,007,411		756,885
Loans and leases, not acquired in a transfer accounted for as debt securities	1,013,454		757,854
Total	6,043		969
Nonaccruing	4,281		666
Non-PCI Loans | Commercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	12,245,153		10,697,731
Loans and leases, not acquired in a transfer accounted for as debt securities	12,282,635		10,717,234
Total	37,482		19,503
Nonaccruing	29,733		12,594
Non-PCI Loans | Commercial | Other commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	540,138		426,518
Loans and leases, not acquired in a transfer accounted for as debt securities	542,028		426,985
Total	1,890		467
Nonaccruing	708		366
Non-PCI Loans | Commercial | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	4,375,649		3,924,424
Loans and leases, not acquired in a transfer accounted for as debt securities	4,403,792		3,938,730
Total	28,143		14,306
Nonaccruing	7,365		4,624
Non-PCI Loans | Commercial | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	309,505		296,050
Loans and leases, not acquired in a transfer accounted for as debt securities	310,093		296,424
Total	588		374
Nonaccruing	320		279
Non-PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	9,638,389		8,680,210
Loans and leases, not acquired in a transfer accounted for as debt securities	9,770,778		8,779,473
Total	132,389		99,263
Nonaccruing	72,539		66,017
Non-PCI Loans | Noncommercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	354,393		254,837
Loans and leases, not acquired in a transfer accounted for as debt securities	357,385		257,030
Total	2,992		2,193
Nonaccruing	2,828		1,823
Non-PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	5,205,380		4,214,783
Loans and leases, not acquired in a transfer accounted for as debt securities	5,293,917		4,265,687
Total	88,537		50,904
Non-PCI Loans | Noncommercial | Revolving mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	2,316,010		2,514,269
Loans and leases, not acquired in a transfer accounted for as debt securities	2,339,072		2,542,975
Total	23,062		28,706
Nonaccruing	22,411		25,563
Non-PCI Loans | Noncommercial | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	1,762,606		1,696,321
Loans and leases, not acquired in a transfer accounted for as debt securities	1,780,404		1,713,781
Total	17,798		17,460
Nonaccruing	2,943		2,969
PCI Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Nonaccruing		$ 6,700	1,300
PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current	240,995
Loans and leases, not acquired in a transfer accounted for as debt securities	274,387		309,904
PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Current			268,280
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	109,742		76,187
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	42,716		24,747
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	3,146		516
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	20,389		14,200
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Other commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	861		91
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	18,269		9,655
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Commercial | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	51		285
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	67,026		51,440
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	977		581
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	45,839		28,239
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Revolving mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	9,729		12,585
Financing Receivables, 30 to 59 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	10,481		10,035
Financing Receivables, 30 to 59 Days Past Due [Member] | PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	13,764
Financing Receivables, 30 to 59 Days Past Due [Member] | PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total			11,155
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	40,274		19,682
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	14,553		3,910
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	195		9
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	8,774		2,066
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Other commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	331		76
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	4,842		1,759
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Commercial | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	411		0
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	25,721		15,772
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	218		21
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	18,289		7,357
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Revolving mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	3,468		4,490
Financing Receivables, 60 to 89 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	3,746		3,904
Financing Receivables, 60 to 89 Days Past Due [Member] | PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	5,608
Financing Receivables, 60 to 89 Days Past Due [Member] | PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total			7,708
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	56,519		39,013
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	16,877		6,962
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	2,702		444
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	8,319		3,237
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Other commercial real estate
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	698		300
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Commercial and industrial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	5,032		2,892
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Commercial | Other
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	126		89
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	39,642		32,051
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Construction and land development
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	1,797		1,591
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	24,409		15,308
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Revolving mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	9,865		11,631
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | Non-PCI Loans | Noncommercial | Consumer
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	3,571		3,521
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | PCI Loans | Noncommercial
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total	$ 14,020
Financing Receivables, Equal to Greater than 90 Days Past Due [Member] | PCI Loans | Noncommercial | Mortgage
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total			$ 22,761

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Employee Benefit Plans (Funded Status Of Plans) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Defined Benefit Plan, Change in Benefit Obligation [Roll Forward]
Benefit obligation at January 1	$ 852,975	$ 919,428
Service cost	12,767	16,154	$ 15,186
Interest cost	37,260	34,733	35,593
Actuarial (gain) loss	118,964	(87,752)
Benefits paid	(31,560)	(29,588)
Benefit obligation at December 31	990,406	852,975	919,428
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Fair value of plan assets, beginning balance	842,534	881,590
Actual return on plan assets	161,506	(59,468)
Employer contributions	3,592	50,000
Benefits paid	(31,560)	(29,588)
Fair value of plan assets, ending balance	976,072	842,534	$ 881,590
Funded status	(14,334)	(10,441)
BancShares Plan
Defined Benefit Plan, Change in Fair Value of Plan Assets [Roll Forward]
Employer contributions	$ 71	$ 50,000

XML

Estimated Fair Values (Assets and Liabilities Carried at Fair Value on a Recurring Basis Significant Unobservable Inputs) (Details) - Corporate bonds $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at January 1, 2019	$ 143,226
Purchases	35,993
Unrealized net gains included in other comprehensive income	3,891
Amounts included in net income	174
Transfers out	(112,599)
Sales / Calls	(1,000)
Balance at December 31, 2019	69,685
Investment securities available for sale	$ 69,685

XML

Loans and Leases (Narrative) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Sep. 30, 2019
Financing Receivable, Recorded Investment [Line Items]
Federal Home Loan Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	$ 6,570,000	$ 6,360,000
Federal Reserve Bank, Advances, General Debt Obligations, Disclosures, Collateral Pledged	2,980,000	2,190,000
Loans held for sale	67,900	45,500
Proceeds from Sale of Loans Receivable	756,000	618,100
Loans and Leases Receivable, Gain (Loss) on Sales, Net	299
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Purchase Discount Remaining	30,900	33,300
Advances from Federal Home Loan Banks		175,200
Federal Home Loan Bank Advances, Current Borrowing Capacity	6,010,000	6,180,000
Net deferred fees on non-PCI loans	927	79
Loans Held For Sale
Financing Receivable, Recorded Investment [Line Items]
Proceeds from Sale of Loans Receivable	731,800	608,500
Portfolio Loans
Financing Receivable, Recorded Investment [Line Items]
Proceeds from Sale of Loans Receivable	24,200	9,600
Non-PCI Loans
Financing Receivable, Recorded Investment [Line Items]
Nonaccruing	114,946	84,546
Accretion Income	13,200	12,800
Loans and leases greater than 90 days and accruing	3,291	2,888
Non-PCI Loans | Commercial
Financing Receivable, Recorded Investment [Line Items]
Nonaccruing	42,407	18,529
Loans and leases greater than 90 days and accruing	1,094	808
PCI Loans
Financing Receivable, Recorded Investment [Line Items]
Nonaccruing		1,300	$ 6,700
PCI Loans | Commercial
Financing Receivable, Recorded Investment [Line Items]
Loans and leases greater than 90 days and accruing	24,300	37,000
Medical and Dental
Financing Receivable, Recorded Investment [Line Items]
Loans in the medical, dental or related field	$ 5,160,000	$ 4,980,000
Medical, dental or related fields percentage of total loans and leases	17.90%	19.50%
Federal Home Loan Bank of Atlanta
Financing Receivable, Recorded Investment [Line Items]
Loans Pledged as Collateral	$ 9,410,000	$ 9,120,000
Advances from Federal Home Loan Banks	563,700
Federal Reserve Bank
Financing Receivable, Recorded Investment [Line Items]
Loans Pledged as Collateral	$ 3,680,000	2,940,000
Loans on the Cost Recovery Method
Financing Receivable, Recorded Investment [Line Items]
Carrying value of acquired impaired loans		$ 3,300	$ 2,900

XML

Employee Benefit Plans (Fair Value and Allocation Of Plan Assets) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 976,072	$ 842,534	$ 881,590
Actual % of Plan Assets	100.00%	100.00%
Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 775,527	$ 620,658
Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	200,545	221,876
Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Cash and equivalents
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 10,974	$ 19,029
Actual % of Plan Assets	1.00%	2.00%
Cash and equivalents | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		0.00%
Cash and equivalents | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		5.00%
Cash and equivalents | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 10,974	$ 19,029
Cash and equivalents | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Cash and equivalents | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Equity securities
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 142,157	$ 143,939
Actual % of Plan Assets	73.00%	64.00%
Equity securities | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		30.00%
Equity securities | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		70.00%
Equity securities | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 142,157	$ 143,939
Equity securities | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Equity securities | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Equity mutual funds
Defined Benefit Plan Disclosure [Line Items]
Plan assets	565,343	395,328
Equity mutual funds | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	565,343	393,104
Equity mutual funds | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	2,224
Equity mutual funds | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 0	$ 0
Debt Securities
Defined Benefit Plan Disclosure [Line Items]
Actual % of Plan Assets	23.00%	30.00%
Debt Securities | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		15.00%
Debt Securities | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		45.00%
US government and government agency securities
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 78,175	$ 79,294
US government and government agency securities | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
US government and government agency securities | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	78,175	79,294
US government and government agency securities | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Corporate Bonds
Defined Benefit Plan Disclosure [Line Items]
Plan assets	122,370	140,358
Corporate Bonds | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Corporate Bonds | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	122,370	140,358
Corporate Bonds | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Fixed Income Mutual Funds
Defined Benefit Plan Disclosure [Line Items]
Plan assets	25,288	29,561
Fixed Income Mutual Funds | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	25,288	29,561
Fixed Income Mutual Funds | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Fixed Income Mutual Funds | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Alternative investments
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 31,765	$ 35,025
Actual % of Plan Assets	3.00%	4.00%
Alternative investments | Minimum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		0.00%
Alternative investments | Maximum
Defined Benefit Plan Disclosure [Line Items]
Target Allocation		30.00%
Alternative investments | Quoted Prices in Active Markets for Identical Assets and Liabilities (Level 1 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 31,765	$ 35,025
Alternative investments | Quoted Prices for Similar Assets and Liabilities (Level 2 Inputs)
Defined Benefit Plan Disclosure [Line Items]
Plan assets	0	0
Alternative investments | Fair Value, Inputs, Level 3
Defined Benefit Plan Disclosure [Line Items]
Plan assets	$ 0	$ 0

XML

Loans and Leases (Changes In Carrying Amount Of Accretable Yield) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Changes in Amount of Accretable Yield [Roll Forward]
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield	$ 251,135	$ 312,894	$ 316,679	$ 335,074
Certain Loans Acquired in Transfer Accounted for as Debt Securities, Accretable Yield, Additions	17,403	6,393	44,120
Accretion	(57,687)	(61,502)	(76,594)
Other, net	6,489	5,980	18,901
Changes in expected cash flows that do not affect nonaccretable difference	$ (27,964)	$ 45,344	$ (4,822)

XML

Shareholders' Equity, Dividends Restrictions and Other Regulatory Matters (Tables)

12 Months Ended

Dec. 31, 2019

Regulatory Capital Requirements [Abstract]

Schedule of Compliance with Regulatory Capital Requirements

Following is an analysis of capital ratios under Basel III guidelines for BancShares and FCB as of December 31, 2019 and 2018:

			December 31, 2019				December 31, 2018
(Dollars in thousands)	Requirements to be well-capitalized		Amount		Ratio		Amount		Ratio
BancShares
Tier 1 risk-based capital	8.00	%	$	3,344,305	10.86	%	$	3,463,307	12.67	%
Common equity Tier 1	6.50		3,344,305		10.86		3,463,307		12.67
Total risk-based capital	10.00		3,731,501		12.12		3,826,626		13.99
Leverage capital	5.00		3,344,305		8.81		3,463,307		9.77
FCB
Tier 1 risk-based capital	8.00		3,554,974		11.54		3,315,742		12.17
Common equity Tier 1	6.50		3,554,974		11.54		3,315,742		12.17
Total risk-based capital	10.00		3,837,670		12.46		3,574,561		13.12
Leverage capital	5.00		3,554,974		9.38		3,315,742		9.39

XML

Estimated Fair Values (Tables)

12 Months Ended

Dec. 31, 2019

Fair Value Disclosures [Abstract]

Estimated Fair Values For Certain Financial Assets And Financial Liabilities

For all other financial assets and financial liabilities, the carrying value is a reasonable estimate of the fair value as of December 31, 2019 and 2018. The carrying value and fair value for these assets and liabilities are equivalent because they are relatively short-term in nature and there is no interest rate or credit risk that would cause the fair value to differ from the carrying value. Cash and due from banks is classified on the fair value hierarchy as Level 1. Overnight investments, income earned not collected and accrued interest payable are considered Level 2.

The table presents the carrying values and estimated fair values for financial instruments as of December 31, 2019 and 2018.

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Carrying value		Fair value		Carrying value		Fair value
Cash and due from banks	$	376,719	$	376,719	$	327,440	$	327,440
Overnight investments	1,107,844		1,107,844		797,406		797,406
Investment securities available for sale	7,059,674		7,059,674		4,557,110		4,557,110
Investment securities held to maturity	30,996		30,996		2,184,653		2,201,502
Investment in marketable equity securities	82,333		82,333		92,599		92,599
Loans held for sale	67,869		67,869		45,505		45,505
Net loans and leases	28,656,355		28,878,550		25,299,564		24,845,060
Income earned not collected	123,154		123,154		109,903		109,903
Federal Home Loan Bank stock	43,039		43,039		25,304		25,304
Mortgage and other servicing rights	24,891		26,927		24,066		27,435
Deposits	34,431,236		34,435,789		30,672,460		30,623,214
Securities sold under customer repurchase agreements	442,956		442,956		543,936		543,936
Federal Home Loan Bank borrowings	572,185		577,362		193,556		195,374
Subordinated debentures	163,412		173,685		140,741		151,670
Other borrowings	148,318		149,232		13,921		13,985
FDIC shared-loss payable	112,395		114,252		105,618		105,846
Accrued interest payable	18,124		18,124		3,712		3,712

Assets And Liabilities Carried At Fair Value On A Recurring Basis

Among BancShares’ assets and liabilities, investment securities available for sale, marketable equity securities and loans held for sale are reported at their fair values on a recurring basis. For assets and liabilities carried at fair value on a recurring basis, the following table provides fair value information as of December 31, 2019 and 2018.

	December 31, 2019
			Fair value measurements using:
(Dollars in thousands)	Fair value		Level 1		Level 2		Level 3
Assets measured at fair value
Investment securities available for sale
U.S. Treasury	$	409,999	$	—	$	409,999	$	—
Government agency	682,772		—		682,772		—
Residential mortgage-backed securities	5,267,090		—		5,267,090		—
Commercial mortgage-backed securities	380,020		—		380,020		—
Corporate bonds	201,566		—		131,881		69,685
State, county and municipal	118,227		—		118,227		—
Total investment securities available for sale	$	7,059,674	$	—	$	6,989,989	$	69,685
Marketable equity securities	$	82,333	$	29,458	$	52,875	—
Loans held for sale	67,869		—		67,869		—
	December 31, 2018
			Fair value measurements using:
	Fair value		Level 1		Level 2		Level 3
Assets measured at fair value
Investment securities available for sale
U.S. Treasury	$	1,247,710	$	—	$	1,247,710	$	—
Government agency	256,835		—		256,835		—
Residential mortgage-backed securities	2,909,339		—		2,909,339		—
Corporate bonds	143,226		—		—		143,226
Total investment securities available for sale	$	4,557,110	$	—	$	4,413,884	$	143,226
Marketable equity securities	$	92,599	$	17,887	$	74,712	$	—
Loans held for sale	45,505		—		45,505		—

Fair Value of Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation

The following table summarizes activity for Level 3 assets:

	December 31, 2019
(Dollars in thousands)	Corporate bonds
Balance at January 1, 2019	$	143,226
Purchases(1)	35,993
Unrealized net gains included in other comprehensive income	3,891
Amounts included in net income	174
Transfers out	(112,599		)
Sales / Calls	(1,000		)
Balance at December 31, 2019	$	69,685
(1)Includes Corporate bonds of $500 thousand acquired in Entegra transaction.

Fair Value Level 3 Significant Unobservable Input Assumptions

The following table presents quantitative information about Level 3 fair value measurements for fair value on a recurring basis at December 31, 2019.

(Dollars in thousands)			December 31, 2019
Level 3 assets	Valuation technique	Significant unobservable input	Fair Value
Corporate bonds	Indicative bid provided by broker	Multiple factors, including but not limited to, current operations, financial condition, cash flows, and recently executed financing transactions related to the issuer	$	69,685

Fair Value Option

The following table summarizes the difference between the aggregate fair value and the unpaid principal balance for residential real estate loans originated for sale measured at fair value as of December 31, 2019 and 2018.

	December 31, 2019
(Dollars in thousands)	Fair Value		Unpaid Principal Balance		Difference
Originated loans held for sale	$	67,869	$	65,697	$	2,172
	December 31, 2018
	Fair Value		Unpaid Principal Balance		Difference
Originated loans held for sale	$	45,505	$	44,073	$	1,432

Assets And Liabilities Carried At Fair Value On A Nonrecurring Basis

For financial assets and liabilities carried at fair value on a nonrecurring basis, the following table provides fair value information as of December 31, 2019 and December 31, 2018.

	December 31, 2019
			Fair value measurements using:
(Dollars in thousands)	Fair value		Level 1		Level 2		Level 3
Impaired loans	132,336		—		—		132,336
Other real estate remeasured during current year	38,310		—		—		38,310
Mortgage servicing rights	3,757		—		—		3,757
	December 31, 2018
			Fair value measurements using:
	Fair value		Level 1		Level 2		Level 3
Impaired loans	$	105,994	$	—	$	—	$	105,994
Other real estate remeasured during current year	35,344		—		—		35,344

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Employee Benefit Plans (Present Value of Accrued Liability) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	May 01, 2019	Apr. 02, 2019	Oct. 02, 2018
Present Value Of Accrued Liability [Roll Forward]
Benefit expense and interest cost	$ (1,582)	$ 4,572	$ 7,255
Interest cost	$ 37,260	$ 34,733	35,593
Discount rate	3.46%	4.38%
Executives Directors And Officer Of Acquired Entities
Present Value Of Accrued Liability [Roll Forward]
Present value of accrued liability as of January 1	$ 34,063	$ 37,299
Benefit expense and interest cost	3,970	535
Benefits paid	4,681	4,579
Present value of accrued liability as of December 31	45,295	34,063	$ 37,299
Biscayne Bancshares
Present Value Of Accrued Liability [Roll Forward]
Liability assumed	1,138	0			$ 956,756
First South Bancorp
Present Value Of Accrued Liability [Roll Forward]
Liability assumed	1,067	0		$ 215,561
Entegra
Present Value Of Accrued Liability [Roll Forward]
Liability assumed	9,738	0
Capital Commerce Bancorp
Present Value Of Accrued Liability [Roll Forward]
Liability assumed	$ 0	$ 808				$ 204,500

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FDIC Shared-Loss Payable (Changes in Receivable from FDIC) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
FDIC Shared-Loss Receivable [Abstract]
FDIC shared-loss payable	$ 105,618	$ 105,618
FDIC Indemnification Asset [Roll Forward]
Beginning balance	105,618	101,342
Accretion	6,777	4,023
Adjustments related to changes in assumptions	0	253
Ending balance	$ 112,395	$ 105,618

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Leases (Remaining Weighted Average Lease Terms and Discounts Rates) (Details)	Dec. 31, 2019
Leases [Abstract]
Weighted average remaining lease term, operating	10 years 2 months 12 days
Weighted average remaining lease term, finance	4 years 8 months 12 days
Weighted average discount rate, operating	3.23%
Weighted average discount rate, finance	3.06%

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Estimated Fair Values (Narrative) (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)	Dec. 31, 2017 USD ($)
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Option, Changes in Fair Value, Gain (Loss)	$ 289	$ 50	$ 2,900
Asset transfers between Level 1 and Level 2	0	0
Asset transfers between Level 2 and Level 1	0	0
Liability transfers between Level 2 and Level 1	$ 0	$ 0
Minimum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Effective Interest Rate For Discounted Cash Flow		2.00%
Discounts for collateral value estimates due to estimated holding and selling costs (percent)		6.00%
Minimum | Discount Rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held-for-sale, measurement input	6
OREO, measurement input	6
Minimum | Effective Interest Rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held-for-sale, measurement input	3
Maximum
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Effective Interest Rate For Discounted Cash Flow		18.00%
Discounts for collateral value estimates due to estimated holding and selling costs (percent)		11.00%
Maximum | Discount Rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held-for-sale, measurement input	11
OREO, measurement input	11
Maximum | Effective Interest Rate
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Loans held-for-sale, measurement input	7
Fair Value, Measurements, Recurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liability measured at fair value on nonrecurring basis		$ 0
Fair Value, Measurements, Nonrecurring
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Liability measured at fair value on nonrecurring basis		0
Corporate Bond Securities
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Asset, Transfers out of Level 3	$ 112,600
Transfers from Level 2 to Level 3		$ 65,300

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Allowance for Loan and Lease Losses (Summary of Activity In Allowance for Loan and Lease Losses) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Loans and Leases Evaluated for Impairment [Abstract]
Net Loans and Leases				$ 28,656,355	$ 25,299,564
Loan and Lease Acquired with Deteriorated Credit Quality [Abstract]
ALLL for loans and leases acquired with deteriorated credit quality				225,141	223,712
PCI Loans				558,716	606,576	$ 762,998	$ 809,169
Commercial
Loan and Lease Acquired with Deteriorated Credit Quality [Abstract]
PCI Loans				284,329	296,672
Non-PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 214,568	$ 211,867	$ 205,026
Provisions	33,049	29,232	29,139
Charge-offs	(43,027)	(39,554)	(36,386)
Recoveries	13,015	13,023	14,088
Ending balance	217,605	214,568	211,867
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				12,915	9,827
ALLL for loans and leases collectively evaluated for impairment				204,690	204,741
Total allowance for loan and lease losses	217,605	214,568	211,867	217,605	214,568	211,867	205,026
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				185,599	146,430
Loans and leases collectively evaluated for impairment				28,137,181	24,770,270
Net Loans and Leases				28,322,780	24,916,700
Non-PCI Loans | Commercial
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				5,634	4,445
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				88,893	68,641
Non-PCI Loans | Commercial | Construction and land development
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	35,270	24,470	28,877
Provisions	(2,171)	10,533	(4,329)
Charge-offs	(196)	(44)	(599)
Recoveries	310	311	521
Ending balance	33,213	35,270	24,470
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				463	490
ALLL for loans and leases collectively evaluated for impairment				32,750	34,780
Total allowance for loan and lease losses	33,213	35,270	24,470	33,213	35,270	24,470	28,877
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				4,655	2,175
Loans and leases collectively evaluated for impairment				1,008,799	755,679
Net Loans and Leases				1,013,454	757,854
Non-PCI Loans | Commercial | Mortgage
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	43,451	45,005	48,278
Provisions	2,384	(1,490)	(5,694)
Charge-offs	(1,096)	(1,140)	(421)
Recoveries	596	1,076	2,842
Ending balance	45,335	43,451	45,005
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				3,650	2,671
ALLL for loans and leases collectively evaluated for impairment				41,685	40,780
Total allowance for loan and lease losses	45,335	43,451	45,005	45,335	43,451	45,005	48,278
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				70,149	55,447
Loans and leases collectively evaluated for impairment				12,212,486	10,661,787
Net Loans and Leases				12,282,635	10,717,234
Non-PCI Loans | Commercial | Other commercial real estate
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,481	4,571	3,269
Provisions	(285)	(2,171)	1,280
Charge-offs	0	(69)	(5)
Recoveries	15	150	27
Ending balance	2,211	2,481	4,571
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				39	42
ALLL for loans and leases collectively evaluated for impairment				2,172	2,439
Total allowance for loan and lease losses	2,211	2,481	4,571	2,211	2,481	4,571	3,269
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				1,268	860
Loans and leases collectively evaluated for impairment				540,760	426,125
Net Loans and Leases				542,028	426,985
Non-PCI Loans | Commercial | Commercial and industrial
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	55,620	59,824	56,132
Provisions	14,212	2,511	11,624
Charge-offs	(13,352)	(10,211)	(11,921)
Recoveries	2,894	3,496	3,989
Ending balance	59,374	55,620	59,824
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				1,379	1,137
ALLL for loans and leases collectively evaluated for impairment				57,995	54,483
Total allowance for loan and lease losses	55,620	55,620	59,824	59,374	55,620	59,824	56,132
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				12,182	9,868
Loans and leases collectively evaluated for impairment				4,391,610	3,928,862
Net Loans and Leases				4,403,792	3,938,730
Non-PCI Loans | Commercial | Other
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,221	4,689	3,127
Provisions	(754)	(2,827)	2,189
Charge-offs	(100)	(130)	(912)
Recoveries	869	489	285
Ending balance	2,236	2,221	4,689
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				103	105
ALLL for loans and leases collectively evaluated for impairment				2,133	2,116
Total allowance for loan and lease losses	2,236	2,221	4,689	2,236	2,221	4,689	3,127
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				639	291
Loans and leases collectively evaluated for impairment				309,454	296,133
Net Loans and Leases				310,093	296,424
Non-PCI Loans | Noncommercial
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				7,281	5,382
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				96,706	77,789
Non-PCI Loans | Noncommercial | Construction and land development
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,350	3,962	1,596
Provisions	359	(1,520)	2,366
Charge-offs	0	(219)	0
Recoveries	0	127	0
Ending balance	2,709	2,350	3,962
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				174	81
ALLL for loans and leases collectively evaluated for impairment				2,535	2,269
Total allowance for loan and lease losses	2,709	2,350	3,962	2,709	2,350	3,962	1,596
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				3,882	3,749
Loans and leases collectively evaluated for impairment				353,503	253,281
Net Loans and Leases				357,385	257,030
Non-PCI Loans | Noncommercial | Mortgage
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	15,472	15,706	14,447
Provisions	3,481	897	2,096
Charge-offs	(1,137)	(1,689)	(1,376)
Recoveries	416	558	539
Ending balance	18,232	15,472	15,706
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				3,278	1,901
ALLL for loans and leases collectively evaluated for impairment				14,954	13,571
Total allowance for loan and lease losses	15,472	15,472	15,706	18,232	15,472	15,706	14,447
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				60,442	42,168
Loans and leases collectively evaluated for impairment				5,233,475	4,223,519
Net Loans and Leases				5,293,917	4,265,687
Non-PCI Loans | Noncommercial | Revolving mortgage
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	21,862	22,436	21,013
Provisions	(788)	1,112	2,509
Charge-offs	(2,584)	(3,235)	(2,368)
Recoveries	1,212	1,549	1,282
Ending balance	19,702	21,862	22,436
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				2,722	2,515
ALLL for loans and leases collectively evaluated for impairment				16,980	19,347
Total allowance for loan and lease losses	21,862	21,862	22,436	19,702	21,862	22,436	21,013
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				28,869	28,852
Loans and leases collectively evaluated for impairment				2,310,203	2,514,123
Net Loans and Leases				2,339,072	2,542,975
Non-PCI Loans | Noncommercial | Consumer
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	35,841	31,204	28,287
Provisions	16,611	22,187	17,098
Charge-offs	(24,562)	(22,817)	(18,784)
Recoveries	6,703	5,267	4,603
Ending balance	34,593	35,841	31,204
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
ALLL for loans and leases individually evaluated for impairment				1,107	885
ALLL for loans and leases collectively evaluated for impairment				33,486	34,956
Total allowance for loan and lease losses	35,841	35,841	31,204	34,593	35,841	31,204	28,287
Loans and Leases Evaluated for Impairment [Abstract]
Loans and leases individually evaluated for impairment				3,513	3,020
Loans and leases collectively evaluated for impairment				1,776,891	1,710,761
Net Loans and Leases				1,780,404	1,713,781
PCI Loans
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	9,144	10,026	13,769
Provisions	(1,608)	(765)	(3,447)
Charge-offs	0	(117)	(296)
Recoveries	0	0	0
Ending balance	7,536	9,144	10,026
Allowance for Loans and Leases Evaluated for Impairment [Abstract]
Total allowance for loan and lease losses	$ 7,536	$ 10,026	$ 10,026	$ 7,536	$ 9,144	$ 10,026	$ 13,769

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Borrowings (Repurchase Agreements) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Assets Sold under Agreements to Repurchase [Line Items]
Securities Sold under Agreements to Repurchase, Fair Value of Collateral	$ 477,600
Securities Sold under Agreements to Repurchase	442,956	$ 543,936
Available-for-sale Securities
Assets Sold under Agreements to Repurchase [Line Items]
Securities Sold under Agreements to Repurchase, Fair Value of Collateral		598,600
Government Agency Securities | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities Sold under Agreements to Repurchase	$ 443,000
U. S. Treasury | Overnight and Continuous
Assets Sold under Agreements to Repurchase [Line Items]
Securities Sold under Agreements to Repurchase		$ 543,900

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Accumulated Other Comrehensive Loss (Components of AOCI) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Amounts reclassified from accumulated other comprehensive loss	$ 18,292	$ 23,667
Net current period other comprehensive income (loss)	108,464	(62,842)	$ 12,898
Unrealized gains (losses) on securities available for sale
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity	(38,505)	(60,696)
Net unrealized gains (losses) arising during period	49,776	22,461
Amounts reclassified from accumulated other comprehensive loss	(5,479)	(270)
Net current period other comprehensive income (loss)	44,297	22,191
Stockholders' equity	5,792	(38,505)	(60,696)
Unrealized losses on securities available for sale transferred from (to) held to maturity
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity	(71,149)	0
Net unrealized gains (losses) arising during period	55,834	(84,321)
Amounts reclassified from accumulated other comprehensive loss	15,315	13,172
Net current period other comprehensive income (loss)	71,149	(71,149)
Stockholders' equity	0	(71,149)	0
Defined Benefit Pension Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity	(125,533)	(111,649)
Net unrealized gains (losses) arising during period	(15,438)	(24,649)
Amounts reclassified from accumulated other comprehensive loss	8,456	10,765
Net current period other comprehensive income (loss)	(6,982)	(13,884)
Stockholders' equity	(132,515)	(125,533)	(111,649)
Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity	(235,187)	(172,345)
Net unrealized gains (losses) arising during period	90,172	(86,509)
Amounts reclassified from accumulated other comprehensive loss	18,292	23,667
Net current period other comprehensive income (loss)	108,464	(62,842)	12,898
Stockholders' equity	$ (126,723)	(235,187)	(172,345)
Pre-adoption | Unrealized gains (losses) on securities available for sale
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity		(30,945)
Stockholders' equity			(30,945)
Pre-adoption | Unrealized losses on securities available for sale transferred from (to) held to maturity
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity		0
Stockholders' equity			0
Pre-adoption | Defined Benefit Pension Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity		(91,349)
Stockholders' equity			(91,349)
Pre-adoption | Accumulated Other Comprehensive Loss
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Stockholders' equity		$ (122,294)
Stockholders' equity			(122,294)
Effect of adoption
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect adjustments			(50,051)
Effect of adoption | Unrealized gains (losses) on securities available for sale
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect adjustments			(29,751)
Effect of adoption | Unrealized losses on securities available for sale transferred from (to) held to maturity
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect adjustments			0
Effect of adoption | Defined Benefit Pension Items
AOCI Attributable to Parent, Net of Tax [Roll Forward]
Cumulative effect adjustments			$ (20,300)

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Parent Company Financial Statements (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Assets
Overnight investments	$ 1,107,844	$ 797,406
Investment in marketable equity securities	82,333	92,599
Investment securities available for sale	7,059,674	4,557,110
Other assets	610,891	433,595
Total assets	39,824,496	35,408,629
Liabilities and Shareholders' Equity
Short-term borrowings	738,233	572,287
Long-term obligations	588,638	319,867
Other liabilities	367,810	249,443
Stockholders' equity	3,586,184	3,488,954	$ 3,334,064	$ 3,012,427
Total liabilities and shareholders' equity	39,824,496	35,408,629
Income Statement [Abstract]
Interest expense	92,642	36,857	43,794
Net interest income	1,311,369	1,208,900	1,059,896
Dividends from subsidiaries	149,819
Income tax benefit	134,677	103,297	219,946
Net income	457,371	400,313	323,752
OPERATING ACTIVITIES
Net income	457,371	400,313	323,752
Net amortization of premiums and accretion of discounts	(34,040)	(36,567)	(40,028)
Marketable equity securities (gains) losses, net	(20,625)	7,610	0
Gain on elimination of acquired debt	0	(26,553)	(919)
Change in other assets	(28,097)	(3,961)	(31,933)
Change in other liabilities	(19,584)	(40,895)	(25,939)
Net cash provided by (Used in) Operating Activities	540,569	457,336	355,258
INVESTING ACTIVITIES
Net change in overnight investments	(65,181)	601,979	586,279
Purchases of marketable equity securities	(26,166)	(2,818)	0
Proceeds from sales of marketable equity securities	56,749	9,528	0
Net Cash Provided by (Used in) Investing Activities	(1,558,469)	97,573	(668,672)
FINANCING ACTIVITIES
Net change in short-term borrowings	(27,703)	(246,517)	(44,680)
Proceeds from Issuance of Long-term Debt	(200,000)	(125,000)	(175,000)
Repurchase of common stock	(453,123)	(163,095)	0
Cash dividends paid	(18,137)	(16,779)	(14,412)
Net cash used by financing activities	1,067,179	(563,619)	109,823
Net change in cash	49,279	(8,710)	(203,591)
Cash and due from banks at beginning of period	327,440	336,150	539,741
Cash and due from banks at end of period	376,719	327,440	336,150
Cash payments for
Income taxes	83,038	73,806	88,565
Parent
Assets
Cash	4,573	7,188
Overnight investments	2,547	385
Investment in marketable equity securities	82,333	92,599
Investment securities available for sale	3,015	6,456
Investment in Banking Subsidiaries	3,763,947	3,314,292
Investment in Other Subsidiaries	3,555	41,830
Due from subsidiaries	0	814
Note to banking subsidiaries	0	100,000
Other assets	45,164	42,810
Total assets	3,905,134	3,606,374
Liabilities and Shareholders' Equity
Short-term borrowings	105,677	105,546
Long-term obligations	201,702	0
Due to Affiliate	1,670	299
Other liabilities	9,901	11,575
Stockholders' equity	3,586,184	3,488,954
Total liabilities and shareholders' equity	3,905,134	3,606,374
Income Statement [Abstract]
Interest income	1,327	1,362	921
Interest expense	7,187	5,154	4,814
Net interest income	(5,860)	(3,792)	(3,893)
Dividends from subsidiaries		242,910	50,400
Dividend Income, Banking Subsidiaries			50,424
Marketable equity securities losses, net	20,625	(7,610)	0
Other income (loss)	257	347	8,437
Other operating expense	9,497	11,127	6,881
Income tax benefit	892	(5,184)	(5,395)
Income before income tax benefit and equity in undistributed net income of subsidiaries	155,344	220,728	48,087
Excess distributions (undistributed ) net income of subsidiaries	(302,919)	(174,401)	(270,270)
Net income	457,371	400,313	323,752
Income before equity in undistributed net income of subsidiaries	154,452	225,912	53,482
OPERATING ACTIVITIES
Net income	457,371	400,313	323,752
Excess distributions (undistributed ) net income of subsidiaries	(302,919)	(174,401)	(270,270)
Net amortization of premiums and accretion of discounts	119	88	759
Gain on elimination of acquired debt	0	(160)	(919)
Gain (Loss) on Disposition of Other Assets	2,185	381	1,626
Change in other assets	(2,001)	3,657	(10,509)
Securities (gains) losses	(20)	0	(8,003)
Change in other liabilities	981	(2,595)	6,310
Net cash provided by (Used in) Operating Activities	130,721	234,131	39,494
INVESTING ACTIVITIES
Net change in loans	100,000	(100,000)	0
Net change in overnight investments	2,162	14,091	11,681
Purchases of marketable equity securities	(26,166)	(2,818)	0
Proceeds from sales of marketable equity securities	56,749	9,528	0
Purchases of investment securities	0	(6,438)	(28,012)
Maturities and sales of investment securities	3,477	9,997	32,463
Net Cash Provided by (Used in) Investing Activities	136,222	(75,640)	16,132
FINANCING ACTIVITIES
Net change in short-term borrowings	40,277	(15,000)	0
Repayment of long-term obligations	(3,575)	(1,840)	(4,081)
Proceeds from Issuance of Long-term Debt	165,000	0	0
Repurchase of common stock	(453,123)	(163,095)	0
Cash dividends paid	(18,137)	(16,779)	(14,412)
Net cash used by financing activities	(269,558)	(196,714)	(18,493)
Net change in cash	(2,615)	(38,223)	37,133
Cash and due from banks at beginning of period	7,188	45,411	8,278
Cash and due from banks at end of period	4,573	7,188	45,411
Cash payments for
Interest	7,187	5,154	4,814
Income taxes	$ 78,345	$ 73,806	$ 88,565

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Premises and Equipment (Major Classifications) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 2,159,367	$ 2,096,239
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	914,971	892,060
Property, Plant and Equipment, Net	1,244,396	1,204,179
Depreciation	103,828	96,781	$ 90,804
Land
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	335,093	306,734
Premises and leasehold improvements
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	1,228,588	1,228,582
Furniture, equipment and software
Property, Plant and Equipment [Line Items]
Property, Plant and Equipment, Gross	$ 595,686	$ 560,923

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Consolidated Balance Sheets - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Assets
Cash and due from banks	$ 376,719	$ 327,440
Overnight investments	1,107,844	797,406
Investment in marketable equity securities (cost of $59,262 at December 31, 2019 and $73,809 at December 31, 2018)	82,333	92,599
Investment securities available for sale	7,059,674	4,557,110
Investment securities held to maturity	30,996	2,184,653
Loans held for sale	67,869	45,505
Loans	28,881,496	25,523,276
Less allowance for loan and lease losses	(225,141)	(223,712)
Net Loans and Leases	28,656,355	25,299,564
Premises and equipment	1,244,396	1,204,179
Other Real Estate	46,591	48,030
Income earned not collected	123,154	109,903
Goodwill	349,398	236,347
Intangible Assets, Net (Excluding Goodwill)	68,276	72,298
Other assets	610,891	433,595
Total assets	39,824,496	35,408,629
Deposits [Abstract]
Noninterest-bearing	12,926,796	11,882,670
Interest-bearing	21,504,440	18,789,790
Total deposits	34,431,236	30,672,460
Securities Sold under Agreements to Repurchase	442,956	543,936
Federal Home Loan Bank Advances	572,185	193,556
Subordinated Debt	163,412	140,741
Other Borrowings	148,318	13,921
FDIC shared-loss payable	112,395	105,618
Other liabilities	367,810	249,443
Total liabilities	36,238,312	31,919,675
Shareholders' Equity
Preferred stock - $0.01 par value (10,000,000 shares authorized; no shares issued and outstanding at December 31, 2019 and December 31, 2018)	0	0
Surplus	44,081	493,962
Retained earnings	3,658,197	3,218,551
Accumulated other comprehensive loss	(126,723)	(235,187)
Total shareholders' equity	3,586,184	3,488,954
Total liabilities and shareholders' equity	39,824,496	35,408,629
Class A Common Stock
Shareholders' Equity
Common stock	9,624	10,623
Class B Common Stock
Shareholders' Equity
Common stock	$ 1,005	$ 1,005

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Consolidated Statements of Changes In Shareholders' Equity - USD ($) $ in Thousands	Total	Class A Common Stock	Class B Common Stock	Common Stock Class A Common Stock	Common Stock Class B Common Stock	Surplus	Surplus Class A Common Stock	Retained Earnings	Retained Earnings Class A Common Stock	Retained Earnings Class B Common Stock	Accumulated Other Comprehensive Loss
Beginning balance at Dec. 31, 2016	$ 3,012,427			$ 11,005	$ 1,005	$ 658,918		$ 2,476,691			$ (135,192)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	323,752							323,752
Other comprehensive income (loss), net of tax	12,898										12,898
Cash dividends	(1,256)	$ (13,757)						(1,256)	$ (13,757)
Ending balance at Dec. 31, 2017	3,334,064			11,005	1,005	658,918		2,785,430			(122,294)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	400,313							400,313
Other comprehensive income (loss), net of tax	(62,842)										(62,842)
Stock repurchases during period	165,300	165,338		382			$ 164,956
Cash dividends		(15,785)	$ (1,458)	0	0	0			(15,785)	$ (1,458)	0
Ending balance at Dec. 31, 2018	3,488,954			10,623	1,005	493,962		3,218,551			(235,187)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	457,371							457,371			0
Other comprehensive income (loss), net of tax	108,464										108,464
Stock repurchases during period	450,800	450,880		999			$ 449,881
Cash dividends		$ (16,117)	$ (1,608)						$ (16,117)	$ (1,608)
Ending balance at Dec. 31, 2019	$ 3,586,184			$ 9,624	$ 1,005	$ 44,081		$ 3,658,197			$ (126,723)

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Investments (Maturity Information) (Details) - USD ($) $ in Thousands	Dec. 31, 2019	Dec. 31, 2018
Investment securities available for sale
Total investment securities available for sale, cost	$ 7,052,152	$ 4,607,117
Investment securities available for sale	7,059,674	4,557,110
Investment securities held to maturity
Maturing in one year or less, cost	30,746	0
Maturing in one year or less, fair value	30,746	0
Maturing in one through five years, cost	250	0
Maturing in one through five years, fair value	250	0
Investment securities held to maturity, cost	30,996	2,184,653
Total investment securities held to maturity, fair value	30,996	2,201,502
Debt Securities
Investment securities available for sale
Maturing in one year or less, cost	406,325	1,049,253
Maturing in one through five years, cost	24,496	205,526
Maturing in five through ten years, cost	185,209	134,370
Maturing in over ten years, cost	109,872	3,923
Maturing in one year or less, fair value	406,927	1,047,380
Maturing in one through five years, fair value	24,971	205,805
Maturing in five through ten years, fair value	187,868	133,626
Maturing in over ten years, fair value	110,026	4,125
Government Agency
Investment securities available for sale
Total investment securities available for sale, cost	684,085	257,252
Investment securities available for sale	682,772	256,835
Residential Mortgage Backed Securities
Investment securities available for sale
Total investment securities available for sale, cost	5,269,060	2,956,793
Investment securities available for sale	5,267,090	2,909,339
Investment securities held to maturity
Investment securities held to maturity, cost	0	2,087,024
Investment securities held to maturity, fair value	0	2,103,126
Total investment securities held to maturity, fair value		2,103,126
Commercial Mortgage Backed Securities
Investment securities available for sale
Total investment securities available for sale, cost	373,105	0
Investment securities available for sale	380,020	0
Investment securities held to maturity
Investment securities held to maturity, cost	0	97,629
Investment securities held to maturity, fair value	$ 0	98,376
Total investment securities held to maturity, fair value		$ 98,376

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Business Combinations - Narrative (Details) - USD ($) $ / shares in Units, $ in Thousands				12 Months Ended
	Feb. 01, 2020	May 01, 2019	Apr. 02, 2019	Dec. 31, 2019	Dec. 31, 2018	Dec. 31, 2017	Nov. 01, 2018	Oct. 02, 2018	May 01, 2018
Business Acquisition [Line Items]
Goodwill				$ 349,398	$ 236,347	$ 150,601
Loans				28,881,496	25,523,276
Deposits				34,431,236	30,672,460
Merger-related expenses				17,166	6,462	$ 9,015
Community Financial Holding Co. Inc. | Subsequent Event
Business Acquisition [Line Items]
Cash paid to acquire business	$ 2,300
Total assets acquired	224,000
Loans	136,900
Deposits acquired	$ 211,800
Entegra Financial
Business Acquisition [Line Items]
Total assets acquired				1,681,324
Deposits acquired				$ 1,326,967
Share price (usd per share)				$ 30.18
Purchase Price				$ 222,750
Non-PCI loans acquired				953,700
PCI loans acquired				77,500
Intangible assets				4,500
Total liabilities assumed				1,511,208
Goodwill				52,634
Loans				1,031,186
Merger-related expenses				5,400
Intangible assets				6,899
First South Bancorp
Business Acquisition [Line Items]
Total assets acquired		$ 239,151
Deposits acquired		$ 207,556
Share price (usd per share)		$ 1.15
Purchase Price		$ 37,486
Non-PCI loans acquired		162,800
PCI loans acquired		16,400
Intangible assets		2,268
Total liabilities assumed		215,561		1,067	0
Goodwill		13,896
Loans		$ 179,243
Interest And Fee Income, Loans, Consumer And Commercial				6,100
Merger-related expenses				4,100
Biscayne Bancshares
Business Acquisition [Line Items]
Total assets acquired			$ 1,029,184
Share price (usd per share)			$ 25.05
Purchase Price			$ 118,949
Non-PCI loans acquired			850,400
PCI loans acquired			13,000
Intangible assets			4,700
Total liabilities assumed			956,756	1,138	0
Goodwill			46,521
Loans			863,384
Deposits			786,500
Interest And Fee Income, Loans, Consumer And Commercial				33,800
Deposits			786,512
Merger-related expenses				5,800
Intangible assets			$ 4,745
Palmetto Heritage Bancshares
Business Acquisition [Line Items]
Total assets acquired							$ 162,200
Deposits acquired							124,900
Non-PCI loans acquired							131,300
PCI loans acquired							3,900
Total liabilities assumed							149,300
Goodwill							17,500
Merger-related expenses				600	500
Revenue of acquired business				5,600	1,200
Palmetto Heritage Bancshares | Core deposits
Business Acquisition [Line Items]
Intangible assets							$ 1,700
Capital Commerce Bancorp
Business Acquisition [Line Items]
Total assets acquired								$ 221,900
Deposits acquired								172,400
Non-PCI loans acquired								173,400
PCI loans acquired								10,800
Total liabilities assumed				0	808			204,500
Goodwill								10,700
Merger-related expenses				700	1,200
Revenue of acquired business				8,100	3,200
Capital Commerce Bancorp | Core deposits
Business Acquisition [Line Items]
Intangible assets								$ 2,700
HomeBancorp Inc.
Business Acquisition [Line Items]
Total assets acquired									$ 842,700
Deposits acquired									619,600
Non-PCI loans acquired									550,600
PCI loans acquired									15,600
Total liabilities assumed									787,700
Goodwill									57,600
Merger-related expenses				100	2,300
Revenue of acquired business				21,400	$ 17,400
HomeBancorp Inc. | Core deposits
Business Acquisition [Line Items]
Intangible assets									$ 9,900
North Carolina Branches
Business Acquisition [Line Items]
Loans and leases				106,400
Premises and equipment				2,300
Deposits				$ 186,400

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Investments (Tables)

12 Months Ended

Dec. 31, 2019

Investments [Abstract]

Aggregate Values And Unrealized Gains And Losses Of Investment Securities

The amortized cost and fair value of investment and marketable equity securities at December 31, 2019 and 2018, were as follows:

	December 31, 2019
(Dollars in thousands)	Cost		Gross unrealized gains		Gross unrealized losses		Fair value
Investment securities available for sale
U.S. Treasury	$	409,397	$	602	$	—	$	409,999
Government agency	684,085		928		2,241		682,772
Residential mortgage-backed securities	5,269,060		13,417		15,387		5,267,090
Commercial mortgage-backed securities	373,105		6,974		59		380,020
Corporate bonds	198,278		3,420		132		201,566
State, county and municipal	118,227		—		—		118,227
Total investment securities available for sale	$	7,052,152	$	25,341	$	17,819	$	7,059,674
Investment in marketable equity securities	59,262		23,304		233		82,333
Investment securities held to maturity
Other	30,996		—		—		30,996
Total investment securities	$	7,142,410	$	48,645	$	18,052	$	7,173,003
	December 31, 2018
	Cost		Gross unrealized gains		Gross unrealized losses		Fair value
Investment securities available for sale
U.S. Treasury	$	1,249,243	$	633	$	2,166	$	1,247,710
Government agency	257,252		222		639		256,835
Residential mortgage-backed securities	2,956,793		5,309		52,763		2,909,339
Corporate bonds	143,829		261		864		143,226
Total investment securities available for sale	$	4,607,117	$	6,425	$	56,432	$	4,557,110
Investment in marketable equity securities	73,809		19,010		220		92,599
Investment securities held to maturity
Residential mortgage-backed securities	2,087,024		16,592		490		2,103,126
Commercial mortgage-backed securities	97,629		747		—		98,376
Total investment securities held to maturity	2,184,653		17,339		490		2,201,502
Total investment securities	$	6,865,579	$	42,774	$	57,142	$	6,851,211

Investment Securities Maturity Information

The following table provides the amortized cost and fair value by contractual maturity. Expected maturities will differ from contractual maturities on certain securities because borrowers and issuers may have the right to call or prepay obligations with or without prepayment penalties. Residential and commercial mortgage-backed and government agency securities are stated separately as they are not due at a single maturity date.

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Cost		Fair value		Cost		Fair value
Investment securities available for sale
Non-amortizing securities maturing in:
One year or less	$	406,325	$	406,927	$	1,049,253	$	1,047,380
One through five years	24,496		24,971		205,526		205,805
Five through 10 years	185,209		187,868		134,370		133,626
Over 10 years	109,872		110,026		3,923		4,125
Government agency	684,085		682,772		257,252		256,835
Residential mortgage-backed securities	5,269,060		5,267,090		2,956,793		2,909,339
Commercial mortgage-backed securities	373,105		380,020		—		—
Total investment securities available for sale	$	7,052,152	$	7,059,674	$	4,607,117	$	4,557,110
Investment securities held to maturity
Non-amortizing securities maturing in:
One year or less	30,746		30,746		—		—
One through five years	250		250		—		—
Residential mortgage-backed securities	—		—		2,087,024		2,103,126
Commercial mortgage-backed securities	—		—		97,629		98,376
Total investment securities held to maturity	$	30,996	$	30,996	$	2,184,653	$	2,201,502

Securities Gains (Losses)

For each period presented, realized gains on investment securities available for sale include the following:

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Gross gains on retirement/sales of investment securities available for sale	$	8,993		$	353		$	11,635
Gross losses on sales of investment securities available for sale	(1,878		)	(2		)	(7,342		)
Realized gains on investment securities available for sale, net	$	7,115		$	351		$	4,293

Schedule of Realized and Unrealized Gains or Losses on Marketable Equity Securities

realized and unrealized gains or losses on marketable equity securities include the following:

	Year ended December 31
(Dollars in thousands)	2019		2018
Marketable equity securities gains (losses), net	$	20,625	$	(7,610	)
Less net gains recognized on marketable equity securities sold	16,344		1,190
Unrealized (losses) gains recognized on marketable equity securities held	$	4,281	$	(8,800	)

Investment Securities With Unrealized Losses

The following table provides information regarding investment securities with unrealized losses as of December 31, 2019 and 2018:

	December 31, 2019
	Less than 12 months				12 months or more				Total
(Dollars in thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Investment securities available for sale
Government agency	$	347,081	$	1,827	$	63,947	$	414	$	411,028	$	2,241
Residential mortgage-backed securities	2,387,293		14,016		264,257		1,371		2,651,550		15,387
Commercial mortgage-backed securities	35,926		59		—		—		35,926		59
Corporate bonds	7,714		123		4,749		9		12,463		132
Total	$	2,778,014	$	16,025	$	332,953	$	1,794	$	3,110,967	$	17,819
	December 31, 2018
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Investment securities available for sale
U.S. Treasury	$	248,983	$	113	$	848,622	$	2,053	$	1,097,605	$	2,166
Government agency	115,273		601		2,310		38		117,583		639
Residential mortgage-backed securities	262,204		2,387		1,940,695		50,376		2,202,899		52,763
Corporate bonds	79,066		842		5,000		22		84,066		864
Total	$	705,526	$	3,943	$	2,796,627	$	52,489	$	3,502,153	$	56,432
Investment securities held to maturity
Residential mortgage-backed securities	$	5,111	$	181	$	10,131	$	309	$	15,242	$	490

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Premises and Equipment (Tables)

12 Months Ended

Dec. 31, 2019

Property, Plant and Equipment [Abstract]

Premises and Equipment

Major classifications of premises and equipment at December 31, 2019 and 2018 are summarized as follows:

(Dollars in thousands)	Useful Life ( years)	2019		2018
Land	indefinite	$	335,093	$	306,734
Premises and leasehold improvements	3 - 40	1,228,588		1,228,582
Furniture, equipment and software	3 - 10	595,686		560,923
Total		2,159,367		2,096,239
Less accumulated depreciation and amortization		914,971		892,060
Total premises and equipment		$	1,244,396	$	1,204,179

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Other Real Estate Owned

12 Months Ended

Dec. 31, 2019

Banking and Thrift [Abstract]

Other Real Estate Owned

OTHER REAL ESTATE OWNED (“OREO”)

The following table explains changes in other real estate owned during 2019 and 2018.

(Dollars in thousands)	OREO
Balance at January 1, 2018	$	51,097
Additions	24,997
Acquired in business combinations	4,454
Sales	(28,128		)
Write-downs/losses	(4,390		)
Balance at December 31, 2018	48,030
Additions	21,684
Acquired in business combinations	5,459
Sales	(24,432		)
Write-downs/losses	(4,150		)
Balance at December 31, 2019	$	46,591

At December 31, 2019 and 2018, BancShares had $14.5 million and $17.2 million, respectively, of foreclosed residential real estate property in OREO. The recorded investment in consumer mortgage loans collateralized by residential real estate property in the process of foreclosure was $23.0 million and $22.0 million at December 31, 2019, and 2018, respectively. Gains recorded on the sale of OREO were $1.5 million and $1.2 million for the years ended December 31, 2019 and 2018, respectively.

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Investments

12 Months Ended

Dec. 31, 2019

Investments [Abstract]

Investments

INVESTMENTS

The amortized cost and fair value of investment and marketable equity securities at December 31, 2019 and 2018, were as follows:

	December 31, 2019
(Dollars in thousands)	Cost		Gross unrealized gains		Gross unrealized losses		Fair value
Investment securities available for sale
U.S. Treasury	$	409,397	$	602	$	—	$	409,999
Government agency	684,085		928		2,241		682,772
Residential mortgage-backed securities	5,269,060		13,417		15,387		5,267,090
Commercial mortgage-backed securities	373,105		6,974		59		380,020
Corporate bonds	198,278		3,420		132		201,566
State, county and municipal	118,227		—		—		118,227
Total investment securities available for sale	$	7,052,152	$	25,341	$	17,819	$	7,059,674
Investment in marketable equity securities	59,262		23,304		233		82,333
Investment securities held to maturity
Other	30,996		—		—		30,996
Total investment securities	$	7,142,410	$	48,645	$	18,052	$	7,173,003
	December 31, 2018
	Cost		Gross unrealized gains		Gross unrealized losses		Fair value
Investment securities available for sale
U.S. Treasury	$	1,249,243	$	633	$	2,166	$	1,247,710
Government agency	257,252		222		639		256,835
Residential mortgage-backed securities	2,956,793		5,309		52,763		2,909,339
Corporate bonds	143,829		261		864		143,226
Total investment securities available for sale	$	4,607,117	$	6,425	$	56,432	$	4,557,110
Investment in marketable equity securities	73,809		19,010		220		92,599
Investment securities held to maturity
Residential mortgage-backed securities	2,087,024		16,592		490		2,103,126
Commercial mortgage-backed securities	97,629		747		—		98,376
Total investment securities held to maturity	2,184,653		17,339		490		2,201,502
Total investment securities	$	6,865,579	$	42,774	$	57,142	$	6,851,211

As described in Note A, Accounting Policies and Basis of Presentation, on November 1, 2019, as part of the adoption of ASU 2019-04, mortgage-backed securities with an amortized cost of $2.08 billion were transferred from investment securities held to maturity to the available for sale portfolio. At the time of the transfer, the securities had a fair value of $2.15 billion. The transfer resulted in a reclassification of unrealized losses of $72.5 million, or $55.8 million net of tax, previously frozen in AOCI as a result of the initial transfer to held to maturity. FCB still has the intent and ability to hold the remainder of the held to maturity portfolio to maturity.

On May 1, 2018, mortgage-backed securities with an amortized cost of $2.49 billion were transferred from investment securities available for sale to the held to maturity portfolio. At the time of transfer, the mortgage-backed securities had a fair value of $2.38 billion and a weighted average contractual maturity of 13 years. The unrealized loss on these securities at the date of transfer was $109.5 million, or $84.3 million net of tax, and was reported as a component of AOCI. This unrealized loss was accreted over the remaining expected life of the securities as an adjustment of yield and was partially offset by the amortization of the corresponding discount on the transferred securities.

Investments in mortgage-backed securities represent securities issued by the Government National Mortgage Association, Federal National Mortgage Association and Federal Home Loan Mortgage Corporation. Investments in government agency securities represent securities issued by the United States Small Business Administration. Investments in corporate bonds and marketable equity securities represent positions in securities of other financial institutions. Other held to maturity investments include certificates of deposit with other financial institutions.

BancShares holds approximately 298,000 shares of Visa Class B common stock with a cost basis of zero. BancShares’ Visa Class B shares are not considered to have a readily determinable fair value and are recorded with no fair value.

The following table provides the amortized cost and fair value by contractual maturity. Expected maturities will differ from contractual maturities on certain securities because borrowers and issuers may have the right to call or prepay obligations with or without prepayment penalties. Residential and commercial mortgage-backed and government agency securities are stated separately as they are not due at a single maturity date.

	December 31, 2019				December 31, 2018
(Dollars in thousands)	Cost		Fair value		Cost		Fair value
Investment securities available for sale
Non-amortizing securities maturing in:
One year or less	$	406,325	$	406,927	$	1,049,253	$	1,047,380
One through five years	24,496		24,971		205,526		205,805
Five through 10 years	185,209		187,868		134,370		133,626
Over 10 years	109,872		110,026		3,923		4,125
Government agency	684,085		682,772		257,252		256,835
Residential mortgage-backed securities	5,269,060		5,267,090		2,956,793		2,909,339
Commercial mortgage-backed securities	373,105		380,020		—		—
Total investment securities available for sale	$	7,052,152	$	7,059,674	$	4,607,117	$	4,557,110
Investment securities held to maturity
Non-amortizing securities maturing in:
One year or less	30,746		30,746		—		—
One through five years	250		250		—		—
Residential mortgage-backed securities	—		—		2,087,024		2,103,126
Commercial mortgage-backed securities	—		—		97,629		98,376
Total investment securities held to maturity	$	30,996	$	30,996	$	2,184,653	$	2,201,502

For each period presented, realized gains on investment securities available for sale include the following:

	Year ended December 31
(Dollars in thousands)	2019			2018			2017
Gross gains on retirement/sales of investment securities available for sale	$	8,993		$	353		$	11,635
Gross losses on sales of investment securities available for sale	(1,878		)	(2		)	(7,342		)
Realized gains on investment securities available for sale, net	$	7,115		$	351		$	4,293

For each period presented, realized and unrealized gains or losses on marketable equity securities include the following:

	Year ended December 31
(Dollars in thousands)	2019		2018
Marketable equity securities gains (losses), net	$	20,625	$	(7,610	)
Less net gains recognized on marketable equity securities sold	16,344		1,190
Unrealized (losses) gains recognized on marketable equity securities held	$	4,281	$	(8,800	)

The following table provides information regarding investment securities with unrealized losses as of December 31, 2019 and 2018:

	December 31, 2019
	Less than 12 months				12 months or more				Total
(Dollars in thousands)	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Investment securities available for sale
Government agency	$	347,081	$	1,827	$	63,947	$	414	$	411,028	$	2,241
Residential mortgage-backed securities	2,387,293		14,016		264,257		1,371		2,651,550		15,387
Commercial mortgage-backed securities	35,926		59		—		—		35,926		59
Corporate bonds	7,714		123		4,749		9		12,463		132
Total	$	2,778,014	$	16,025	$	332,953	$	1,794	$	3,110,967	$	17,819
	December 31, 2018
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Losses		Fair Value		Unrealized Losses		Fair Value		Unrealized Losses
Investment securities available for sale
U.S. Treasury	$	248,983	$	113	$	848,622	$	2,053	$	1,097,605	$	2,166
Government agency	115,273		601		2,310		38		117,583		639
Residential mortgage-backed securities	262,204		2,387		1,940,695		50,376		2,202,899		52,763
Corporate bonds	79,066		842		5,000		22		84,066		864
Total	$	705,526	$	3,943	$	2,796,627	$	52,489	$	3,502,153	$	56,432
Investment securities held to maturity
Residential mortgage-backed securities	$	5,111	$	181	$	10,131	$	309	$	15,242	$	490

As of December 31, 2019, there were 91 investment securities available for sale with continuous losses for more than 12 months of which 90 are government sponsored, enterprise-issued mortgage-backed securities or government agency securities and 1 is a corporate bond.

None of the unrealized losses identified as of December 31, 2019 or December 31, 2018 relate to the marketability of the securities or the issuer’s ability to honor redemption obligations. Rather, the unrealized losses related to changes in interest rates and spreads relative to when the investment securities were purchased. BancShares has the ability and intent to retain these securities for a period of time sufficient to recover all unrealized losses. Therefore, none of the losses on these securities were deemed to be OTTI.

Investment securities having an aggregate carrying value of $3.93 billion at December 31, 2019 and $4.03 billion at December 31, 2018, were pledged as collateral to secure public funds on deposit and certain short-term borrowings, and for other purposes as required by law.

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Borrowings

12 Months Ended

Dec. 31, 2019

Debt Disclosure [Abstract]

Borrowings

BORROWINGS

Short-term Borrowings

Short-term borrowings at December 31, 2019 and 2018 are as follows:

(Dollars in thousands)	2019		2018
Securities sold under customer repurchase agreements	$	442,956	$	543,936
Notes payable to FHLB of Atlanta	255,000		28,500
Other short-term debt	40,277		—
Unamortized purchase accounting adjustments(1)	—		(149		)
Total short-term borrowings	$	738,233	$	572,287

⁽¹⁾At December 31, 2018, unamortized purchase accounting adjustments were $149 thousand for FHLB borrowings.

At December 31, 2019, BancShares had unused credit lines allowing contingent access to overnight borrowings of up to $582.7 million on an unsecured basis. Additionally, under borrowing arrangements with the FRB of Richmond and FHLB of Atlanta, BancShares has access to an additional $8.99 billion on a secured basis.

Repurchase Agreements

BancShares utilizes securities sold under agreements to repurchase to facilitate the needs of customers and secure wholesale funding needs. Repurchase agreements are transactions whereby BancShares offers to sell to a counterparty an undivided interest in an eligible security at an agreed upon purchase price, and which obligates BancShares to repurchase the security at an agreed upon date, repurchase price and interest rate. These agreements are recorded at the amount of cash received in connection with the transaction and are reflected as securities sold under customer repurchase agreements.

BancShares monitors collateral levels on a continuous basis and maintains records of each transaction specifically describing the applicable security and the counterparty’s fractional interest in that security, and segregates the security from general assets in accordance with regulations governing custodial holdings of securities. The primary risk with repurchase agreements is market risk associated with the investments securing the transactions, as additional collateral may be required based on fair value changes of the underlying investments. Securities pledged as collateral under repurchase agreements are maintained with safekeeping agents. The carrying value of available for sale investment securities pledged as collateral under repurchase agreements was $477.6 million and $598.6 million at December 31, 2019 and December 31, 2018, respectively.

BancShares held securities sold under agreements to repurchase of $443.0 million at December 31, 2019, with overnight and continuous remaining contractual maturities collateralized by government agency securities and $543.9 million at December 31, 2018, with overnight and continuous remaining contractual maturities collateralized by U.S Treasury securities.

Long-term Borrowings

Long-term borrowings at December 31, 2019 and 2018 include:

(Dollars in thousands)	2019			2018
Junior subordinated debenture at 3-month LIBOR plus 1.75% maturing June 30, 2036	$	88,145		$	88,145
Junior subordinated debenture at 3-month LIBOR plus 2.25% maturing June 15, 2034	19,588			19,588
Junior subordinated debenture at 3-month LIBOR plus 2.85% maturing April 7, 2034	10,310			10,310
Junior subordinated debenture at 3-month LIBOR plus 2.00% maturing July 7, 2036	—			4,124
Junior subordinated debentures at 3-month LIBOR plus 2.80% maturing March 30, 2034	14,433			—
Junior subordinated debentures at 7.00% maturing December 31, 2026	20,000			20,000
Junior subordinated debentures at 6.50% maturing October 1, 2025	7,500			—
Junior subordinated debentures at 7.13% maturing February 25, 2025	5,000			—
Obligations under capitalized leases extending to December 2050	8,230			13,160
Notes payable to FHLBs of Atlanta and Chicago with rates ranging from 0.75% to 3.17% and maturing through March 2032	317,191			165,205
Unsecured term loan at 1-month LIBOR plus 1.10% maturing September 5, 2022	96,425			—
Unamortized purchase accounting adjustments(1)	(1,569		)	(1,426		)
Other long-term debt	3,385			761
Total long-term obligations	$	588,638		$	319,867

⁽¹⁾ At December 31, 2019, unamortized purchase accounting adjustments were $1.6 million for subordinated debentures and $6 thousand for FHLB advances. At December 31, 2018, unamortized purchase accounting adjustments were $1.4 million for subordinated debentures.

At December 31, 2019 and 2018, BancShares recorded $132.5 million and $122.2 million, respectively, in junior subordinated debentures representing obligations to FCB/NC Capital Trust III, FCB/SC Capital Trust II, SCB Capital Trust I, CCBI Capital Trust I and Macon Capital Trust I special purpose entities and grantor trusts (“the Trusts”) for trust preferred securities. The Trusts had outstanding trust preferred securities of $128.5 million and $118.5 million at December 31, 2019 and 2018, respectively, which mature in 2036, 2034, 2034, 2036 and 2034, respectively, and may be redeemed at par in whole or in part at any time. BancShares has guaranteed all obligations of its subsidiaries, FCB Capital Trust III and FCB/SC Capital Trust II. FCB has guaranteed all obligations of its trust subsidiaries, SCB Capital Trust I, CCBI Capital Trust I and Macon Capital Trust I. Macon Capital Trust I was acquired from Entegra during the fourth quarter of 2019 and has a related obligation of $14.4 million. CCBI Capital Trust I was acquired from Capital Commerce during the fourth quarter of 2018 and was fully redeemed, in whole, during 2019.

Long-term obligations included $32.5 million and $20.0 million at December 31, 2019 and 2018, respectively, of junior subordinated debentures maturing through 2026, assumed in the Biscayne Bancshares and HomeBancorp acquisitions.

Long-term borrowings maturing in each of the five years subsequent to December 31, 2019 and thereafter include:

	Year ended December 31
2020	$	61,995
2021	13,332
2022	114,138
2023	125,500
2024	6,526
Thereafter	267,147
Total long-term borrowings	$	588,638