10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, DC  20549

FORM 10-Q

(Mark One)

☑ Quarterly Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Quarterly Period Ended June 30, 2020

or

☐ Transition Report Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934

For the Transition period from            to           

Commission File Number:  000-51904

HOME BANCSHARES, INC.

(Exact Name of Registrant as Specified in Its Charter)

Arkansas	71-0682831
(State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
719 Harkrider, Suite 100, Conway, Arkansas	72032
(Address of principal executive offices)	(Zip Code)
(501) 339-2929
(Registrant's telephone number, including area code)
Not Applicable
Former name, former address and former fiscal year, if changed since last report

Securities registered pursuant to Section 12(b) of the Act:

Title of each class	Trading Symbol(s)	Name of each exchange on which registered
Common Stock, par value $0.01 per share	HOMB	NASDAQ Global Select Market

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 12 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 90 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 an emerging growth company. See definition of “large accelerated filer,” “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  ☑

Indicate the number of shares outstanding of each of the registrant’s classes of common stock, as of the latest practicable date.  

Common Stock Issued and Outstanding: 165,206,039 shares as of August 5, 2020.

HOME BANCSHARES, INC. FORM 10-Q June 30, 2020
INDEX
		Page No.
Part I:	Financial Information
Item 1:	Financial Statements
	Consolidated Balance Sheets –
	June 30, 2020 (Unaudited) and December 31, 2019	4
	Consolidated Statements of Income (Unaudited) –
	Three and six months ended June 30, 2020 and 2019	5
	Consolidated Statements of Comprehensive Income (Unaudited) –
	Three and six months ended June 30, 2020 and 2019	6
	Consolidated Statements of Stockholders’ Equity (Unaudited) –
	Three and six months ended June 30, 2020 and 2019	7-8
	Consolidated Statements of Cash Flows (Unaudited) –
	Six months ended June 30, 2020 and 2019	9
	Condensed Notes to Consolidated Financial Statements (Unaudited)	10-45
	Report of Independent Registered Public Accounting Firm	46
Item 2:	Management’s Discussion and Analysis of Financial Condition and Results of Operations	47-86
Item 3:	Quantitative and Qualitative Disclosures About Market Risk	87-89
Item 4:	Controls and Procedures	90
Part II:	Other Information
Item 1:	Legal Proceedings	91
Item 1A:	Risk Factors	91
Item 2:	Unregistered Sales of Equity Securities and Use of Proceeds	92
Item 3:	Defaults Upon Senior Securities	92
Item 4:	Mine Safety Disclosures	92
Item 5:	Other Information	92
Item 6:	Exhibits	93
Signatures		94

CAUTIONARY NOTE REGARDING FORWARD-LOOKING STATEMENTS

Some of our statements contained in this document, including matters discussed under the caption “Management's Discussion and Analysis of Financial Condition and Results of Operation,” are “forward-looking statements” within the meaning of Section 27A of the Securities Act of 1933, as amended, and Section 21E of the Securities Exchange Act of 1934, as amended. Forward-looking statements relate to future events or our future financial performance and include statements about the competitiveness of the banking industry, potential regulatory obligations, our entrance and expansion into other markets, including through potential acquisitions, our other business strategies and other statements that are not historical facts. Forward-looking statements are not guarantees of performance or results. When we use words like “may,” “plan,” “contemplate,” “anticipate,” “believe,” “intend,” “continue,” “expect,” “project,” “predict,” “estimate,” “could,” “should,” “would,” and similar expressions, you should consider them as identifying forward-looking statements, although we may use other phrasing. These forward-looking statements involve risks and uncertainties and are based on our beliefs and assumptions, and on the information available to us at the time that these disclosures were prepared. These forward-looking statements involve risks and uncertainties and may not be realized due to a variety of factors, including, but not limited to, the following:

• the effects of future local, regional, national and international economic conditions, including inflation or a decrease in commercial real estate and residential housing values;

• changes in the level of nonperforming assets and charge-offs, and credit risk generally; 

• the risks of changes in interest rates or the level and composition of deposits, loan demand and the values of loan collateral, securities and interest-sensitive assets and liabilities;

• disruptions and uncertainties in our business and operations as a result of the ongoing COVID-19 pandemic;

• the effect of any mergers, acquisitions or other transactions to which we or our bank subsidiary may from time to time be a party, including our ability to successfully integrate any businesses that we acquire;

• the risk that expected cost savings and other benefits from acquisitions may not be fully realized or may take longer to realize than expected;

• the possibility that an acquisition does not close when expected or at all because required regulatory, shareholder or other approvals and other conditions to closing are not received or satisfied on a timely basis or at all;

• the reaction to a proposed acquisition transaction of the respective companies’ customers, employees and counterparties;

• diversion of management time on acquisition-related issues;

• the ability to enter into and/or close additional acquisitions;

• the availability of and access to capital on terms acceptable to us;

• increased regulatory requirements and supervision that applies as a result of our exceeding $10 billion in total assets;

• legislation and regulation affecting the financial services industry as a whole, and the Company and its subsidiaries in particular, including the effects resulting from the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Dodd-Frank Act”), recent reforms to the Dodd-Frank Act and other future legislative and regulatory changes;

• governmental monetary and fiscal policies;

• the effects of terrorism and efforts to combat it;

• political instability;

• risks associated with our customer relationship with the Cuban government and our correspondent banking relationship with Banco Internacional de Comercio, S.A. (BICSA), a Cuban commercial bank;

• adverse weather events, including hurricanes, and other natural disasters;

• the ability to keep pace with technological changes, including changes regarding cybersecurity;

• an increase in the incidence or severity of fraud, illegal payments, cybersecurity breaches or other illegal acts impacting our bank subsidiary, our vendors or our customers;

• the effects of competition from other commercial banks, thrifts, mortgage banking firms, consumer finance companies, credit unions, securities brokerage firms, insurance companies, money market and other mutual funds and other financial institutions operating in our market area and elsewhere, including institutions operating regionally, nationally and internationally, together with competitors offering banking products and services by mail, telephone and the Internet;

• the effect of changes in accounting policies and practices and auditing requirements, as may be adopted by the regulatory agencies, as well as the Public Company Accounting Oversight Board, the Financial Accounting Standards Board, and other accounting standard setters;

• higher defaults on our loan portfolio than we expect; and

• the failure of assumptions underlying the establishment of our allowance for credit losses or changes in our estimate of the adequacy of the allowance for credit losses.

All written or oral forward-looking statements attributable to us are expressly qualified in their entirety by this Cautionary Note. Our actual results may differ significantly from those we discuss in these forward-looking statements. For other factors, risks and uncertainties that could cause our actual results to differ materially from estimates and projections contained in these forward-looking statements, see the “Risk Factors” sections of our Form 10-K filed with the Securities and Exchange Commission (the “SEC”) on February 26, 2020 and this Form 10-Q.

PART I: FINANCIAL INFORMATION

Item 1: Financial Statements

Home BancShares, Inc.

Consolidated Balance Sheets

(In thousands, except share data)	June 30, 2020			December 31, 2019
	(Unaudited)
Assets
Cash and due from banks	$	185,047		$	168,914
Interest-bearing deposits with other banks		1,030,609			321,687
Cash and cash equivalents		1,215,656			490,601
Investment securities – available-for-sale, net of allowance for credit losses		2,238,005			2,083,838
Loans receivable		11,955,743			10,869,710
Allowance for credit losses		(238,340	)		(102,122	)
Loans receivable, net		11,717,403			10,767,588
Bank premises and equipment, net		279,498			280,103
Foreclosed assets held for sale		6,292			9,143
Cash value of life insurance		102,443			102,562
Accrued interest receivable		80,274			45,086
Deferred tax asset, net		74,333			44,301
Goodwill		973,025			958,408
Core deposit and other intangibles		33,569			36,572
Other assets		174,908			213,845
Total assets	$	16,895,406		$	15,032,047
Liabilities and Stockholders’ Equity
Deposits:
Demand and non-interest-bearing	$	3,413,727		$	2,367,091
Savings and interest-bearing transaction accounts		7,970,979			6,933,964
Time deposits		1,793,230			1,977,328
Total deposits		13,177,936			11,278,383
Federal funds purchased		—			5,000
Securities sold under agreements to repurchase		162,858			143,727
FHLB and other borrowed funds		531,432			621,439
Accrued interest payable and other liabilities		161,095			102,410
Subordinated debentures		369,939			369,557
Total liabilities		14,403,260			12,520,516
Stockholders’ equity:
Common stock, par value $0.01; shares authorized 300,000,000 in 2020 and    2019; shares issued and outstanding 165,206,039 in 2020 and 166,373,346 in 2019		1,652			1,664
Capital surplus		1,518,631			1,537,091
Retained earnings		932,856			956,555
Accumulated other comprehensive income		39,007			16,221
Total stockholders’ equity		2,492,146			2,511,531
Total liabilities and stockholders’ equity	$	16,895,406		$	15,032,047

See Condensed Notes to Consolidated Financial Statements.

4

Home BancShares, Inc.

Consolidated Statements of Income

	Three Months Ended June 30,					Six Months Ended June 30,
(In thousands, except per share data)	2020		2019			2020			2019
	(Unaudited)
Interest income:
Loans	$	158,996	$	165,816		$	317,144		$	329,664
Investment securities
Taxable		8,693		10,650			18,469			21,356
Tax-exempt		3,698		3,183			6,812			6,562
Deposits – other banks		211		1,628			1,327			3,171
Federal funds sold		—		10			21			21
Total interest income		171,598		181,287			343,773			360,774
Interest expense:
Interest on deposits		15,116		29,709			39,314			57,715
Federal funds purchased		—		—			13			—
FHLB and other borrowed funds		2,656		4,722			5,354			10,840
Securities sold under agreements to repurchase		260		630			722			1,264
Subordinated debentures		4,899		5,239			9,978			10,498
Total interest expense		22,931		40,300			55,381			80,317
Net interest income		148,667		140,987			288,392			280,457
Provision for credit loss - loans		11,441		1,325			88,113			1,325
Provision for credit loss - acquired loans		—		—			9,309			—
Provision for credit loss - investment securities		—		—			842			—
Total credit loss expense		11,441		1,325			98,264			1,325
Net interest income after provision for credit losses		137,226		139,662			190,128			279,132
Non-interest income:
Service charges on deposit accounts		4,296		6,259			10,927			12,660
Other service charges and fees		7,666		8,177			13,722			14,740
Trust fees		397		391			835			794
Mortgage lending income		6,196		3,457			8,817			5,892
Insurance commissions		533		515			1,211			1,124
Increase in cash value of life insurance		558		740			1,118			1,476
Dividends from FHLB, FRB, FNBB & other		230		1,149			8,072			4,654
Gain on sale of SBA loans		—		355			341			596
Gain on sale of branches, equipment and other assets, net		54		(129	)		136			(50	)
Gain on OREO, net		235		58			512			264
Fair value adjustment for marketable securities		919		—			(4,899	)		—
Other income		3,939		2,094			7,158			4,588
Total non-interest income		25,023		23,066			47,950			46,738
Non-interest expense:
Salaries and employee benefits		40,088		37,976			79,417			75,812
Occupancy and equipment		10,172		8,853			19,045			17,676
Data processing expense		4,614		3,838			8,940			7,808
Other operating expenses		25,298		16,957			51,019			35,385
Total non-interest expense		80,172		67,624			158,421			136,681
Income before income taxes		82,077		95,104			79,657			189,189
Income tax (benefit) expense		19,250		22,940			16,323			45,675
Net income	$	62,827	$	72,164		$	63,334		$	143,514
Basic earnings per share	$	0.38	$	0.43		$	0.38		$	0.85
Diluted earnings per share	$	0.38	$	0.43		$	0.38		$	0.85

See Condensed Notes to Consolidated Financial Statements.

5

Home BancShares, Inc.

Consolidated Statements of Comprehensive Income

	Three Months Ended June 30,						Six Months Ended June 30,
(In thousands)	2020			2019			2020			2019
	(Unaudited)
Net income	$	62,827		$	72,164		$	63,334		$	143,514
Net unrealized gain (loss) on available-for-sale securities		24,418			26,520			30,848			39,317
Other comprehensive income (loss), before tax effect		24,418			26,520			30,848			39,317
Tax effect on other comprehensive (loss) income		(6,382	)		(6,931	)		(8,062	)		(10,275	)
Other comprehensive income (loss)		18,036			19,589			22,786			29,042
Comprehensive income	$	80,863		$	91,753		$	86,120		$	172,556

See Condensed Notes to Consolidated Financial Statements.

6

Home BancShares, Inc.

Consolidated Statements of Stockholders’ Equity

Three and Six Months Ended June 30, 2020 and 2019

For the Three and Six Months Ended June 30, 2020
(In thousands, except share data)	Common Stock			Capital Surplus			Retained Earnings			Accumulated Other Comprehensive Income		Total
Balances at January 1, 2020	$	1,664		$	1,537,091		$	956,555		$	16,221	$	2,511,531
Cumulative change in accounting principle    (adoption of ASC 326)		—			—			(43,956	)		—		(43,956	)
Balance at January 1, 2020 (as adjusted for change in accounting principle)	$	1,664		$	1,537,091		$	912,599		$	16,221	$	2,467,575
Comprehensive income:
Net income		—			—			507			—		507
Other comprehensive income		—			—			—			4,750		4,750
Net issuance of 22,864 shares of common stock    from exercise of stock options		—			422			—			—		422
Repurchase of 1,423,560 shares of common stock		(14	)		(23,843	)		—			—		(23,857	)
Share-based compensation net issuance of 175,249    shares of restricted common stock		1			2,481			—			—		2,482
Cash dividends – Common Stock, $0.13 per share		—			—			(21,608	)		—		(21,608	)
Balances at March 31, 2020 (unaudited)	$	1,651		$	1,516,151		$	891,498		$	20,971	$	2,430,271
Comprehensive income:
Net Income		—			—			62,827			—		62,827
Other comprehensive income		—			—			—			18,036		18,036
Share-based compensation net forfeiture of 58,140    shares of restricted stock		1			2,480			—			—		2,481
Cash dividends – Common Stock, $0.13 per share		—			—			(21,469	)		—		(21,469	)
Balances at June 30, 2020 (unaudited)	$	1,652		$	1,518,631		$	932,856		$	39,007	$	2,492,146

See Condensed Notes to Consolidated Financial Statements.

7

Home BancShares, Inc.

Consolidated Statements of Stockholders’ Equity

Three and Six Months Ended June 30, 2020 and 2019

For the Three and Six Months Ended June 30, 2019
(In thousands, except share data)	Common Stock			Capital Surplus			Retained Earnings			Accumulated Other Comprehensive Income (Loss)			Total
Balances at January 1, 2019	$	1,707		$	1,609,810		$	752,184		$	(13,815	)	$	2,349,886
Comprehensive income:
Net income		—			—			71,350			—			71,350
Other comprehensive loss		—			—			—			9,453			9,453
Impact of adoption of new accounting    standards (adoption of ASU 2018-02)		—			—			459			(459	)		—
Repurchase of 2,716,359 shares of common    stock		(27	)		(51,658	)		—			—			(51,685	)
Share-based compensation net issuance of    169,125 shares of restricted common stock		2			2,842			—			—			2,844
Cash dividends – Common Stock, $0.12 per share		—			—			(20,364	)		—			(20,364	)
Balances at March 31, 2019 (unaudited)	$	1,682		$	1,560,994		$	803,629		$	(4,821	)	$	2,361,484
Comprehensive income:
Net income		—			—			72,164			—			72,164
Other comprehensive loss		—			—			—			19,589			19,589
Repurchase of 700,363 shares of common    stock		(7	)		(12,680	)		—			—			(12,687	)
Share-based compensation net forfeiture of    6,500 shares of restricted stock		—			2,685			—			—			2,685
Cash dividends – Common Stock, $0.13 per share		—			—			(21,829	)		—			(21,829	)
Balances at June 30, 2019 (unaudited)	$	1,675		$	1,550,999		$	853,964		$	14,768		$	2,421,406

See Condensed Notes to Consolidated Financial Statements.

8

Home BancShares, Inc.

Consolidated Statements of Cash Flows

	Six Months Ended June 30,
(In thousands)	2020			2019
	(Unaudited)
Operating Activities
Net income	$	63,334		$	143,514
Adjustments to reconcile net income to net cash provided by (used in) operating    activities:
Depreciation & amortization		10,512			9,847
Decrease in value of equity securities		4,899			—
Amortization of securities, net		8,516			7,165
Accretion of purchased loans		(14,683	)		(18,295	)
Share-based compensation		4,963			5,529
Gain on assets		(989	)		(423	)
Provision for credit losses		98,264			1,325
Deferred income tax effect		(30,032	)		14,760
Increase in cash value of life insurance		(1,118	)		(1,476	)
Originations of mortgage loans held for sale		(377,343	)		(194,982	)
Proceeds from sales of mortgage loans held for sale		349,494			175,418
Changes in assets and liabilities:
Accrued interest receivable		(34,958	)		(47	)
Other assets		(8,421	)		(15,931	)
Accrued interest payable and other liabilities		58,685			(6,839	)
Net cash provided by operating activities		131,123			119,565
Investing Activities
Net increase in federal funds sold		—			(750	)
Net (increase) decrease in loans, excluding purchased loans		(647,771	)		38,130
Purchases of investment securities – available-for-sale		(465,834	)		(258,735	)
Proceeds from maturities of investment securities – available-for-sale		333,157			215,586
Purchases of equity securities		(15,015	)		—
Redemptions of other investments		3,425			9,174
Proceeds from foreclosed assets held for sale		4,980			5,530
Proceeds from sale of SBA loans		4,057			9,261
Purchases of premises and equipment, net		(6,279	)		(5,287	)
Return of investment on cash value of life insurance		47,258			—
Net cash paid – market acquisitions		(421,211	)		—
Net cash (used in) provided by investing activities		(1,163,233	)		12,909
Financing Activities
Net increase in deposits		1,899,553			447,538
Net increase (decrease) in securities sold under agreements to repurchase		19,131			(1,138	)
Net decrease in federal funds purchased		(5,000	)		—
Net decrease in FHLB and other borrowed funds		(90,007	)		(572,946	)
Proceeds from exercise of stock options		422			—
Repurchase of common stock		(23,857	)		(64,372	)
Dividends paid on common stock		(43,077	)		(42,193	)
Net cash provided by (used in) financing activities		1,757,165			(233,111	)
Net change in cash and cash equivalents		725,055			(100,637	)
Cash and cash equivalents – beginning of year		490,601			657,939
Cash and cash equivalents – end of period	$	1,215,656		$	557,302

See Condensed Notes to Consolidated Financial Statements.

9

Home BancShares, Inc.

Condensed Notes to Consolidated Financial Statements

(Unaudited)

1.  Nature of Operations and Summary of Significant Accounting Policies

Nature of Operations

Home BancShares, Inc. (the “Company” or “HBI”) is a bank holding company headquartered in Conway, Arkansas. The Company is primarily engaged in providing a full range of banking services to individual and corporate customers through its wholly-owned community bank subsidiary – Centennial Bank (sometimes referred to as “Centennial” or the “Bank”).  The Bank has branch locations in Arkansas, Florida, South Alabama and New York City.  The Company is subject to competition from other financial institutions. The Company also is subject to the regulation of certain federal and state agencies and undergoes periodic examinations by those regulatory authorities.

A summary of the significant accounting policies of the Company follows:

Operating Segments

Operating segments are components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and in assessing performance.  The Bank is the only significant subsidiary upon which management makes decisions regarding how to allocate resources and assess performance. Each of the branches of the Bank provide a group of similar banking services, including such products and services as commercial, real estate and consumer loans, time deposits, checking and savings accounts. The individual bank branches have similar operating and economic characteristics.  While the chief decision maker monitors the revenue streams of the various products, services and branch locations, operations are managed, and financial performance is evaluated on a Company-wide basis.  Accordingly, all of the banking services and branch locations are considered by management to be aggregated into one reportable operating segment.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for credit losses, the valuation of investment securities, the valuation of foreclosed assets and the valuations of assets acquired, and liabilities assumed in business combinations. In connection with the determination of the allowance for credit losses and the valuation of foreclosed assets, management obtains independent appraisals for significant properties.

Principles of Consolidation

The consolidated financial statements include the accounts of HBI and its subsidiaries. Significant intercompany accounts and transactions have been eliminated in consolidation.

Reclassifications

Various items within the accompanying consolidated financial statements for previous years have been reclassified to provide more comparative information. These reclassifications had no effect on net earnings or stockholders’ equity.

Interim financial information

The accompanying unaudited consolidated financial statements as of June 30, 2020 and 2019 have been prepared in condensed format, and therefore do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements.

The information furnished in these interim statements reflects all adjustments which are, in the opinion of management, necessary for a fair statement of the results for each respective period presented. Such adjustments are of a normal recurring nature. The results of operations in the interim statements are not necessarily indicative of the results that may be expected for any other quarter or for the full year. The interim financial information should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2019 Form 10-K, filed with the Securities and Exchange Commission.

10

New Accounting Pronouncements

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”), effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credits, financial guarantees, and other similar instruments) and net investments in leases recognized by a lessor in accordance with Topic 842 on leases. ASC 326 requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses as well as the credit quality and underwriting standards of a company’s portfolio.  In addition, ASC 326 made changes to the accounting for available-for-sale debt securities. One such change is to require credit losses to be presented as an allowance rather than as a write-down on available-for-sale debt securities management does not intend to sell or believes that it is more likely than not they will be required to sell.

The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet (“OBS”) credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

The Company adopted ASC 326 using the prospective transition approach for financial assets purchased with credit deterioration (“PCD”) that were previously classified as purchased credit impaired (“PCI”) and accounted for under ASC 310-30.  In 2019, the Company reevaluated its loan pools of purchased loans with deteriorated credit quality. These loans pools related specifically to acquired loans from the Heritage, Liberty, Landmark, Bay Cities, Bank of Commerce, Premier Bank, Stonegate and Shore Premier Finance acquisitions. At acquisition, a portion of these loans was recorded as purchased credit impaired loans on a pool by pool basis. Through the reevaluation of these loan pools, management determined that estimated losses for purchase credit impaired loans should be processed against the credit mark of the applicable pools.  The remaining non-accretable mark was then moved to accretable mark to be recognized over the remaining weighted average life of the loan pools.  The projected losses for these loans were less than the total credit mark.  As such, the remaining $107.6 million of loans in these pools along with the $29.3 million in accretable yield was deemed to be immaterial and was reclassified out of the purchased credit impaired loans category.  As of December 31, 2019, the Company no longer held any purchased loans with deteriorated credit quality. Therefore, the Company did not have any PCI loans upon adoption on of ASC 326 as of January 1, 2020.

The Company has purchased loans, some of which have experienced more than insignificant credit deterioration since origination.  PCD loans are recorded at the amount paid. An allowance for credit losses is determined using the same methodology as other loans. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through the provision for credit loss.

The Company adopted ASC 326 using the prospective transition approach for debt securities for which other-than-temporary impairment had been recognized prior to January 1, 2020. As of December 31, 2019, the Company did not have any other-than-temporarily impaired investment securities. Therefore, upon adoption of ASC 326, the Company determined than an allowance for credit losses on available-for-sale securities was not material. However, the Company evaluated the investment portfolio during the first and second quarters of 2020 and determined that an $842,000 provision for credit losses was necessary as of June 30, 2020 as a result of the Coronavirus (“COVID-19”) pandemic. See Note 3 for further discussion.

The following table illustrates the impact of the adoption of ASC 326 on the Company’s consolidated balance sheet.

	January 1, 2020
	As Reported Under ASC 326		Pre-ASC 326 Adoption		Impact of ASC 326 Adoption
	(In thousands)
Assets:
Allowance for credit losses on loans	$	146,110	$	102,122	$	43,988
Liabilities:
Allowance for credit losses on OBS        credit exposures        (included in other liabilities)		15,521		—		15,521

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The Company adopted ASU 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income effective January 1, 2019. In accordance with the standard, the Company made an election to reclassify the income tax effects of the Tax Cuts and Jobs Act (“TCJA”) from accumulated other comprehensive income (“AOCI”) to retained earnings. The stranded tax effects were a result of the decrease in the corporate tax rate from 35% to 21% on deferred tax liabilities and assets for available-for-sale and equity securities which had been recognized as an adjustment to income tax expense and included in income from continuing operations, with the tax effects initially recognized directly in other comprehensive income which caused the stranded tax effects to remain in AOCI. The Company adopted the guidance effective January 1, 2019, and its adoption resulted in a $459,000 reclassification between retained earnings and accumulated other comprehensive income. The Company’s policy for future tax rate changes is to release the future disproportionate income tax effects from AOCI using the aggregate portfolio approach.  

Revenue Recognition

Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC Topic 606"), establishes principles for reporting information about the nature, amount, timing and uncertainty of revenue and cash flows arising from the entity's contracts to provide goods or services to customers. The core principle requires an entity to recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration that it expects to be entitled to receive in exchange for those goods or services recognized as performance obligations are satisfied. The majority of our revenue-generating transactions are not subject to ASC Topic 606, including revenue generated from financial instruments, such as our loans, letters of credit, investment securities and mortgage lending income, as these activities are subject to other GAAP discussed elsewhere within our disclosures. Descriptions of our significant revenue-generating activities that are within the scope of ASC Topic 606, which are presented in our income statements as components of non-interest income are as follows:

• Service charges on deposit accounts – These represent general service fees for monthly account maintenance and activity or transaction-based fees and consist of transaction-based revenue, time-based revenue (service period), item-based revenue or some other individual attribute-based revenue. Revenue is recognized when our performance obligation is completed which is generally monthly for account maintenance services or when a transaction has been completed (such as a wire transfer). Payment for such performance obligations are generally received at the time the performance obligations are satisfied.

• Other service charges and fees – These represent credit card interchange fees and Centennial Commercial Finance Group (“Centennial CFG”) loan fees. The interchange fees are recorded in the period the performance obligation is satisfied which is generally the cash basis based on agreed upon contracts. The Centennial CFG loan fees are based on loan or other negotiated agreements with customers and are accounted for under ASC Topic 310.

Earnings per Share

Basic earnings per share is computed based on the weighted-average number of shares outstanding during each year.  Diluted earnings per share is computed using the weighted-average shares and all potential dilutive shares outstanding during the period.  The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the following periods:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Net income	$	62,827	$	72,164	$	63,334	$	143,514
Average shares outstanding		165,163		167,791		165,588		168,686
Average diluted shares outstanding		165,163		167,791		165,588		168,686
Basic earnings per share	$	0.38	$	0.43	$	0.38	$	0.85
Diluted earnings per share	$	0.38	$	0.43	$	0.38	$	0.85

As of June 30, 2020 and June 30, 2019, options to purchase 3.3 million and 3.6 million shares of common stock, respectively, with a weighted average exercise price of $19.57, were excluded from the computation of diluted earnings per share as the majority of the options had an exercise price which was greater than the average market price of the common stock.

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2.  Business Combinations

Acquisition of LH-Finance

On February 29, 2020, the Company completed the acquisition of LH-Finance, the marine lending division of People’s United Bank, N.A. The Company paid a purchase price of approximately $421.2 million in cash. LH-Finance provides direct consumer financing for United States Coast Guard (“USCG”) registered high-end sail and power boats. Additionally, LH-Finance provides inventory floor plan lines of credit to marine dealers, primarily those selling USCG documented vessels.

Including the purchase accounting adjustments, as of the acquisition date, LH-Finance had approximately $409.1 million in total assets, including $407.4 million in total loans, which resulted in goodwill of $14.6 million being recorded.

The acquired portfolio of loans is now housed in the Shore Premier Finance (“SPF”) division.  The SPF division of Centennial is responsible for servicing the acquired loan portfolio and originating new loan production. In connection with this acquisition, Centennial opened a new loan production office in Baltimore, Maryland.

3.  Investment Securities

  The following table summarizes the amortized cost and fair value of securities available-for-sale and the corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive income (loss):

	June 30, 2020
	Available-for-Sale
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized (Losses)			Estimated Fair Value
	(In thousands)
U.S. government-sponsored enterprises	$	332,814	$	2,161	$	(1,630	)	$	333,345
Residential mortgage-backed securities		680,075		13,060		(1,018	)		692,117
Commercial mortgage-backed securities		501,716		21,226		(37	)		522,905
State and political subdivisions		636,098		20,472		(1,902	)		654,668
Other securities		35,336		431		(797	)		34,970
Total	$	2,186,039	$	57,350	$	(5,384	)	$	2,238,005

	December 31, 2019
	Available-for-Sale
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized (Losses)			Estimated Fair Value
	(In thousands)
U.S. government-sponsored enterprises	$	398,870	$	1,001	$	(2,321	)	$	397,550
Residential mortgage-backed securities		689,955		4,735		(1,241	)		693,449
Commercial mortgage-backed securities		514,287		6,647		(642	)		520,292
State and political subdivisions		425,989		13,824		(257	)		439,556
Other securities		32,748		409		(166	)		32,991
Total	$	2,061,849	$	26,616	$	(4,627	)	$	2,083,838

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 Assets, principally investment securities, having a carrying value of approximately $1.12 billion and $865.4 million at June 30, 2020 and December 31, 2019, respectively, were pledged to secure public deposits, as collateral for repurchase agreements, and for other purposes required or permitted by law. Investment securities pledged as collateral for repurchase agreements totaled approximately $162.9 million and $143.7 million at June 30, 2020 and December 31, 2019, respectively.

The amortized cost and estimated fair value of securities classified as available-for-sale at June 30, 2020, by contractual maturity, are shown below. Expected maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.

	Available-for-Sale
	Amortized Cost		Estimated Fair Value
	(In thousands)
Due in one year or less	$	18,895	$	18,976
Due after one year through five years		67,961		68,732
Due after five years through ten years		233,299		236,156
Due after ten years		682,093		697,119
Mortgage - backed securities: Residential		680,075		692,117
Mortgage - backed securities: Commercial		501,716		522,905
Other		2,000		2,000
Total	$	2,186,039	$	2,238,005

During the three and six months ended June 30, 2020 and 2019, no available-for-sale securities were sold. There were no realized gains or losses recorded on the sales for the three and six months ended June 30, 2020 and 2019.

The following shows gross unrealized losses and estimated fair value of investment securities classified as available-for-sale, aggregated by investment category and length of time that individual investment securities have been in a continuous loss position as of June 30, 2020 and December 31, 2019.

	June 30, 2020
	Less Than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
	(In thousands)
U.S. government-sponsored enterprises	$	41,560	$	(133	)	$	113,552	$	(1,497	)	$	155,112	$	(1,630	)
Residential mortgage-backed securities		141,964		(961	)		5,425		(57	)		147,389		(1,018	)
Commercial mortgage-backed securities		4,717		(7	)		3,340		(30	)		8,057		(37	)
State and political subdivisions		37,490		(1,902	)		—		—			37,490		(1,902	)
Other securities		6,316		(484	)		7,788		(313	)		14,104		(797	)
Total	$	232,047	$	(3,487	)	$	130,105	$	(1,897	)	$	362,152	$	(5,384	)

	December 31, 2019
	Less Than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
	(In thousands)
U.S. government-sponsored enterprises	$	129,951	$	(553	)	$	143,287	$	(1,768	)	$	273,238	$	(2,321	)
Residential mortgage-backed securities		141,877		(640	)		90,058		(601	)		231,935		(1,241	)
Commercial mortgage-backed securities		78,750		(330	)		40,894		(312	)		119,644		(642	)
State and political subdivisions		27,376		(245	)		4,206		(12	)		31,582		(257	)
Other securities		947		(2	)		9,539		(164	)		10,486		(166	)
Total	$	378,901	$	(1,770	)	$	287,984	$	(2,857	)	$	666,885	$	(4,627	)

Beginning January 1, 2020, the Company evaluates all securities quarterly to determine if any debt securities in a loss position require a provision for credit losses in accordance with ASC 326, Measurement of Credit Losses on Financial Instruments. The Company first assesses whether it intends to sell or is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through income. For securities that do not meet this criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to

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which fair value is less than amortized cost, and changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any impairment that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. Losses are charged against the allowance when management believes the uncollectability of a security is confirmed or when either of the criteria regarding intent or requirement to sell is met. For the three months ended March 31, 2020, the Company determined a provision for credit losses of $842,000 was necessary for a portion of the state and political subdivision portfolio due to sales tax bonds with lower debt coverage ratios as a result of COVID-19. For the three months ended June 30, 2020, the Company determined that no additional provision for credit losses was necessary for the portfolio.

	Three Months Ended June 30, 2020		Six Months Ended June 30, 2020
			(In thousands)
Allowance for credit losses:
Beginning balance	$	842	$	—
Provision for credit loss - investment securities		—		842
Balance, June 30, 2020	$	842	$	842

For the six months ended June 30, 2020, the Company had investment securities with approximately $1.9 million in unrealized losses, which have been in continuous loss positions for more than twelve months.  Excluding the $842,000 allowance for credit losses on investment securities resulting from sales tax bonds with lower debt coverage ratios as a result of COVID-19, the Company’s assessments indicated that the cause of the market depreciation was primarily the change in interest rates and not the issuer’s financial condition or downgrades by rating agencies. In addition, approximately 70.1% of the principal balance from the Company’s investment portfolio will mature and be repaid to the Company within five years or less. As a result, the Company has the ability and intent to hold such securities until maturity.

As of June 30, 2020, the Company's securities portfolio consisted of 1,364 investment securities, 196 of which were in an unrealized loss position. As noted in the table above, the total amount of the unrealized loss was $5.4 million. The U.S government-sponsored enterprises portfolio contained unrealized losses of $1.6 million on 66 securities. The residential mortgage-backed securities portfolio contained $1.0 million of unrealized losses on 87 securities, and the commercial mortgage-backed securities portfolio contained $37,000 of unrealized losses on 2 securities. The state and political subdivisions portfolio contained $1.9 million of unrealized losses on 34 securities. In addition, the other securities portfolio contained $797,000 of unrealized losses on 7 securities. The unrealized losses on the Company's investments were a result of interest rate changes. With the exception of $842,000 allowance for credit losses on investment securities resulting from sales tax bonds with lower debt coverage ratios, the Company expects to recover the amortized cost basis over the term of the securities. Because the decline in market value was attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell the investments and it is not more likely than not that the Company will be required to sell the investments before recovery of their amortized cost basis, which may be maturity, the Company does not consider an allowance for credit losses on the other portions of the investment portfolio necessary as of June 30, 2020.

Income earned on available-for sale securities for the three and six months ended June 30, 2020 and 2019, is as follows:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Taxable	$	8,693	$	10,650	$	18,469	$	21,356
Non-taxable		3,698		3,183		6,812		6,562
Total	$	12,391	$	13,833	$	25,281	$	27,918

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4.  Loans Receivable

The various categories of loans receivable are summarized as follows:

	June 30,			December 31,
	2020			2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	4,325,795		$	4,412,769
Construction/land development		1,818,151			1,776,689
Agricultural		105,554			88,400
Residential real estate loans
Residential 1-4 family		1,730,716			1,819,221
Multifamily residential		482,635			488,278
Total real estate		8,462,851			8,585,357
Consumer		851,344			511,909
Commercial and industrial		2,228,816			1,528,003
Agricultural		80,023			63,644
Other		332,709			180,797
Total loans receivable		11,955,743			10,869,710
Allowance for credit losses		(238,340	)		(102,122	)
Loans receivable, net	$	11,717,403		$	10,767,588

During the three months ended June 30, 2020, the Company did not sell any guaranteed portions of certain Small Business Administration (“SBA”) loans. However, during the six months ended June 30, 2020, the Company sold $3.7 million of the guaranteed portion of certain SBA loans, which resulted in a gain of approximately $341,000.  During the three and six months ended June 30, 2019, the Company sold $4.2 million and $8.6 million of the guaranteed portion of certain SBA loans, which resulted in gains of approximately $355,000 and $596,000, respectively.

Mortgage loans held for sale of approximately $110.9 million and $83.1 million at June 30, 2020 and December 31, 2019, respectively, are included in residential 1-4 family loans.   Mortgage loans held for sale are carried at the lower of cost or fair value, determined using an aggregate basis.  Gains and losses resulting from sales of mortgage loans are recognized when the respective loans are sold to investors.  Gains and losses are determined by the difference between the selling price and the carrying amount of the loans sold, net of discounts collected or paid.  The Company obtains forward commitments to sell mortgage loans to reduce market risk on mortgage loans in the process of origination and mortgage loans held for sale.  The forward commitments acquired by the Company for mortgage loans in process of origination are considered mandatory forward commitments.  Because these commitments are structured on a mandatory basis, the Company is required to substitute another loan or to buy back the commitment if the original loan does not fund.  These commitments are derivative instruments and their fair values at June 30, 2020 and December 31, 2019 were not material.

A description of our accounting policies for loans, impaired loans and non-accrual loans are set forth in our 2019 Form 10-K filed with the SEC on February 26, 2020. The Company adopted ASC 326 effective January 1, 2020. See Notes 1 and 5 for further discussion.

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5.  Allowance for Credit Losses, Credit Quality and Other

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables. It also applies to off-balance sheet credit exposures not accounted for as insurance, including loan commitments, standby letters of credits, financial guarantees, and other similar instruments. The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments, as of January 1, 2020, which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

The Company uses the discounted cash flow (“DCF”) method to estimate expected losses for all of Company’s loan pools. These pools are as follows: construction & land development; other commercial real estate; residential real estate; commercial & industrial; and consumer & other. The loan portfolio pools were selected in order to generally align with the loan categories specified in the quarterly call reports required to be filed with the Federal Financial Institutions Examination Council. For each of these loan pools, the Company generates cash flow projections at the instrument level wherein payment expectations are adjusted for estimated prepayment speed, curtailments, time to recovery, probability of default, and loss given default. The modeling of expected prepayment speeds, curtailment rates, and time to recovery are based on historical internal data. The Company uses regression analysis of historical internal and peer data to determine suitable loss drivers to utilize when modeling lifetime probability of default and loss given default. This analysis also determines how expected probability of default and loss given default will react to forecasted levels of the loss drivers. The identified loss drivers by segment are included below.

Loss Driver Segment	Call Report Segment(s)	Modeled Economic Factors
1-4 Family Construction	1a1	National Unemployment (%) & Housing Price Index (%)
All Other Construction	1a2	National Unemployment (%)  & Commercial Real Estate Price Index (%)
1-4 Family Revolving HELOC & Junior Liens	1c1, 1c2b	National Unemployment (%) & Housing Price Index (%)
1-4 Family Senior Liens	1c2a	National Unemployment (%) & Housing Price Index (%)
Multifamily	1d	National Unemployment (%) & Housing Price Index (%)
Owner Occupied CRE	1e1	National Unemployment (%) & Commercial Real Estate Price Index (%)
Non-Owner Occupied CRE	1e2,1b,8	National Unemployment (%) & Commercial Real Estate Price Index (%)
Commercial & Industrial, Agricultural, Non-Depository Financial Institutions, Purchase/Carry Securities, Other	4a, 3, 9a, 9b1, 9b2, Other	National Unemployment (%) & National Retail Sales (%)
Consumer Auto	6c	National Unemployment (%) & National Retail Sales (%)
Other Consumer	6b, 6d	National Unemployment (%) & National Retail Sales (%)

For all DCF models, management has determined that four quarters represents a reasonable and supportable forecast period and reverts back to a historical loss rate over four quarters on a straight-line basis. Management leverages economic projections from a reputable and independent third party to inform its loss driver forecasts over the four-quarter forecast period. Other internal and external indicators of economic forecasts are also considered by management when developing the forecast metrics.

The combination of adjustments for credit expectations (default and loss) and time expectations prepayment, curtailment, and time to recovery produces an expected cash flow stream at the instrument level. Instrument effective yield is calculated, net of the impacts of prepayment assumptions, and the instrument expected cash flows are then discounted at that effective yield to produce an instrument-level net present value of expected cash flows (“NPV”). An allowance for credit loss is established for the difference between the instrument’s NPV and amortized cost basis.  

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Construction/Land Development and Other Commercial Real Estate Loans.  We originate non-farm and non-residential loans (primarily secured by commercial real estate), construction/land development loans, and agricultural loans, which are generally secured by real estate located in our market areas. Our commercial mortgage loans are generally collateralized by first liens on real estate and amortized (where defined) over a 15 to 30-year period with balloon payments due at the end of one to five years. These loans are generally underwritten by assessing cash flow (debt service coverage), primary and secondary source of repayment, the financial strength of any guarantor, the strength of the tenant (if any), the borrower’s liquidity and leverage, management experience, ownership structure, economic conditions and industry specific trends and collateral. Generally, we will loan up to 85% of the value of improved property, 65% of the value of raw land and 75% of the value of land to be acquired and developed. A first lien on the property and assignment of lease is required if the collateral is rental property, with second lien positions considered on a case-by-case basis.

Residential Real Estate Loans.  We originate one to four family, residential mortgage loans generally secured by property located in our primary market areas.  Residential real estate loans generally have a loan-to-value ratio of up to 90%. These loans are underwritten by giving consideration to many factors including the borrower’s ability to pay, stability of employment or source of income, debt-to-income ratio, credit history and loan-to-value ratio.

Commercial and Industrial Loans.  Commercial and industrial loans are made for a variety of business purposes, including working capital, inventory, equipment and capital expansion. The terms for commercial loans are generally one to seven years. Commercial loan applications must be supported by current financial information on the borrower and, where appropriate, by adequate collateral. Commercial loans are generally underwritten by addressing cash flow (debt service coverage), primary and secondary sources of repayment, the financial strength of any guarantor, the borrower’s liquidity and leverage, management experience, ownership structure, economic conditions and industry specific trends and collateral. The loan to value ratio depends on the type of collateral. Generally, accounts receivable are financed at between 50% and 80% of accounts receivable less than 60 days past due. Inventory financing will range between 50% and 80% (with no work in process) depending on the borrower and nature of inventory. We require a first lien position for those loans.

Consumer & Other Loans.  Our consumer & other loans are primarily composed of loans to finance USCG registered high-end sail and power boats as a result of our acquisitions of SPF on June 30, 2018 and LH-Finance on February 29, 2020. The performance of consumer & other loans will be affected by the local and regional economies as well as the rates of personal bankruptcies, job loss, divorce and other individual-specific characteristics.

Off-Balance Sheet Credit Exposures. The Company estimates expected credit losses over the contractual period in which the Company is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. The allowance for credit loss on off-balance sheet credit exposures is adjusted as a provision for credit loss expense. The estimate includes consideration of the likelihood that funding will occur and an estimate of expected credit losses on commitments expected to be funded over its estimated life. The Company uses the DCF method to estimate expected losses for all of Company’s off-balance sheet credit exposures through the use of the existing DCF models for the Company’s loan portfolio pools. The off-balance sheet credit exposures exhibit similar risk characteristics as loans currently in the Company’s loan portfolio.

As of June 30, 2020, the Company expects that the markets in which it operates will experience a decline in economic conditions and an increase in the unemployment rate and level and trend of delinquencies. As a result of COVID-19, the unemployment rate projections significantly increased from January 1, 2020 to June 30, 2020 which had a significant impact on the Company’s allowance for credit losses at June 30, 2020, under the loss driver analysis. As a result, the Company recorded $88.1 million in provision for credit losses on loans for the six months ended June 30, 2020. In addition, the Company recorded a $17.0 million expense for the increase in the Company’s unfunded commitment reserve for the six months ended June 30, 2020 which was due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from January 1, 2020 to June 30, 2020, due to COVID-19.

ASC 326 requires that both a discount and an allowance for credit losses be recorded on loans during an acquisition.  During the first quarter of 2020, we completed the acquisition of $406.2 million of loans from LH-Finance.  As a result, the Company recorded a $6.6 million loan discount and a $9.3 million increase in the allowance for credit losses for this acquisition. A small portion of the loans acquired during the quarter were purchase credit deteriorated (“PCD”) loans, so the Company recorded a $357,000 allowance for credit losses on these loans.

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The following table presents a summary of changes in the allowance for credit losses:

	Six Months Ended June 30, 2020
	(In thousands)
Allowance for credit losses:
Beginning balance	$	102,122
Impact of adopting ASC 326		43,988
Allowance for credit losses on PCD loans		357
Loans charged off		(6,847	)
Recoveries of loans previously charged off		1,298
Net loans charged off		(5,549	)
Provision for credit loss - loans		88,113
Provision for credit loss - acquired loans		9,309
Balance, June 30, 2020	$	238,340

The following tables present the activity in the allowance for credit losses for the three and six months ended June 30, 2020:

	Three Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	34,411		$	72,655		$	42,780		$	54,400		$	24,677		$	—	$	228,923
Allowance for credit losses on PCD loans		—			—			—			—			—			—		—
Loans charged off		(398	)		(1,490	)		(18	)		(346	)		(330	)		—		(2,582	)
Recoveries of loans previously charged off		5			235			77			41			200			—		558
Net loans (charged off) recovered		(393	)		(1,255	)		59			(305	)		(130	)		—		(2,024	)
Provision for credit loss - loans		11,007			11,935			(2,921	)		(9,896	)		1,316			—		11,441
Provision for credit loss - acquired loans		—			—			—			—			—			—		—
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340
	Six Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122
Impact of adopting ASC 326		(5,296	)		15,912			16,680			11,584			5,108			—		43,988
Allowance for credit losses on PCD loans		—			—			—			—			357			—		357
Loans charged off		(443	)		(2,009	)		(357	)		(3,150	)		(888	)		—		(6,847	)
Recoveries of loans previously charged off		15			485			237			106			455			—		1,298
Net loans charged off		(428	)		(1,524	)		(120	)		(3,044	)		(433	)		—		(5,549	)
Provision for credit loss - loans		24,316			35,418			3,223			19,044			6,112			—		88,113
Provision for credit loss - acquired loans		—			—			—			—			9,309			—		9,309
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340

19

The following tables present the balances in the allowance for loan losses for the six month period ended June 30, 2019 and the year ended December 31, 2019 and the allowance for loan losses and recorded investment in loans receivable based on portfolio segment by impairment method as of December 31, 2019.  Allocation of a portion of the allowance to one type of loans does not preclude its availability to absorb losses in other categories.

	Year Ended December 31, 2019
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for loan losses:
Beginning balance	$	21,302		$	42,336		$	26,734		$	14,981		$	3,438		$	—	$	108,791
Loans charged off		(1,312	)		(1,502	)		(661	)		(1,009	)		(1,186	)		—		(5,670	)
Recoveries of loans previously charged off		118			204			504			404			390			—		1,620
Net loans charged off		(1,194	)		(1,298	)		(157	)		(605	)		(796	)		—		(4,050	)
Provision for loan losses		4,150			(2,371	)		(2,306	)		477			1,375			—		1,325
Balance, June 30		24,258			38,667			24,271			14,853			4,017			—		106,066
Loans charged off		(138	)		(1,239	)		(1,000	)		(1,318	)		(1,238	)		—		(4,933	)
Recoveries of loans previously charged off		(23	)		40			422			100			450			—		989
Net loans recovered charged off		(161	)		(1,199	)		(578	)		(1,218	)		(788	)		—		(3,944	)
Provision for loan losses		2,336			(3,939	)		(3,558	)		2,980			2,181			—		—
Balance, December 31	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122

	As of December 31, 2019
	Construction/ Land Development		Other Commercial Real Estate		Residential Real Estate		Commercial & Industrial		Consumer & Other		Unallocated		Total
	(In thousands)
Allowance for loan losses:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	97	$	164	$	2,014	$	2,401	$	—	$	—	$	4,676
Loans collectively evaluated for    impairment		26,336		33,365		18,121		14,214		5,410		—		97,446
Loans evaluated for impairment balance,    December 31		26,433		33,529		20,135		16,615		5,410		—		102,122
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	26,433	$	33,529	$	20,135	$	16,615	$	5,410	$	—	$	102,122
Loans receivable:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	8,933	$	58,676	$	56,192	$	82,434	$	3,195	$	—	$	209,430
Loans collectively evaluated for    impairment		1,767,756		4,442,493		2,251,307		1,445,569		753,155		—		10,660,280
Loans evaluated for impairment balance,    December 31		1,776,689		4,501,169		2,307,499		1,528,003		756,350		—		10,869,710
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	1,776,689	$	4,501,169	$	2,307,499	$	1,528,003	$	756,350	$	—	$	10,869,710

20

The following table presents the amortized cost basis of loans on nonaccrual status and loans past due over 90 days still accruing as of June 30, 2020:

				Loans Past Due
				Over 90 Days
		Nonaccrual		Still Accruing
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		$	9,263	$	2,617
Construction/land development			1,576		1,450
Agricultural			1,108		—
Residential real estate loans
Residential 1-4 family			17,615		2,060
Multifamily residential			305		—
Total real estate			29,867		6,127
Consumer			3,263		981
Commercial and industrial			17,700		716
Agricultural & other			1,244		—
Total		$	52,074	$	7,824

The Company had $52.1 million and $47.6 million in nonaccrual loans for the periods ended June 30, 2020 and December 31, 2019, respectively. In addition, the Company had $7.8 million and $7.2 million in loans past due 90 days or more and still accruing for the periods ended June 30, 2020 and December 31, 2019, respectively.  

The Company did not have any nonaccrual loans with a specific reserve as of June 30, 2020. The Company did not recognize any interest income on nonaccrual loans during the period ended June 30, 2020.

The following table presents the amortized cost basis of collateral-dependent impaired loans by class of loans as of June 30, 2020:

	Commercial		Residential
	Real Estate		Real Estate		Other
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	21,976	$	—	$	—
Construction/land development		6,363		—		—
Agricultural		1,108		—		—
Residential real estate loans
Residential 1-4 family		—		30,953		—
Multifamily residential		—		305		—
Total real estate		29,447		31,258		—
Consumer		—		—		4,260
Commercial and industrial		—		—		20,637
Agricultural & other		—		—		1,244
Total	$	29,447	$	31,258	$	26,141

The Company had $86.8 million and $78.9 million in collateral-dependent impaired loans for the periods ended June 30, 2020 and December 31, 2019, respectively.

Loans that do not share risk characteristics are evaluated on an individual basis. For collateral-dependent impaired loans where the Company has determined that foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and the Company expects repayment of the financial asset to be provided substantially through the operation or sale of the collateral, the allowance for credit losses is measured based on the difference between the fair value of the collateral and the amortized cost basis of the loan as of the measurement date. When repayment is expected to be from the operation of the collateral, expected credit losses

21

are calculated as the amount by which the amortized cost basis of the loan exceeds the present value of expected cash flows from the operation of the collateral. When repayment is expected to be from the sale of the collateral, expected credit losses are calculated as the amount by which the amortized cost basis of the loan exceeds the fair value of the underlying collateral less estimated costs to sell. The allowance for credit losses may be zero if the fair value of the collateral at the measurement date exceeds the amortized cost basis of the loan.

The following is a summary of the impaired loans as of December 31, 2019:

	December 31, 2019
							Year Ended
	Unpaid Contractual Principal Balance		Total Recorded Investment		Allocation of Allowance for Loan Losses		Average Recorded Investment		Interest Recognized
	(In thousands)
Loans without a specific valuation allowance
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	38	$	38	$	—	$	40	$	3
Construction/land development		30		30		—		22		2
Agricultural		—		—		—		7		—
Residential real estate loans
Residential 1-4 family		288		288		—		253		22
Multifamily residential		—		—		—		—		—
Total real estate		356		356		—		322		27
Consumer		27		27		—		24		3
Commercial and industrial		55		55		—		124		3
Agricultural and other		—		—		—		—		—
Total loans without a specific valuation allowance		438		438		—		470		33
Loans with a specific valuation allowance
Real estate:
Commercial real estate loans
Non-farm/non-residential		24,533		24,010		159		34,612		1,729
Construction/land development		6,718		6,491		97		8,334		247
Agricultural		1,095		1,095		5		736		20
Residential real estate loans
Residential 1-4 family		25,476		25,099		2,008		23,574		202
Multifamily residential		620		620		6		1,925		52
Total real estate		58,442		57,315		2,275		69,181		2,250
Consumer		1,980		1,949		—		2,744		27
Commercial and industrial		18,070		17,952		2,401		9,212		91
Agricultural and other		1,219		1,219		—		534		—
Total loans with a specific valuation allowance		79,711		78,435		4,676		81,671		2,368
Total impaired loans
Real estate:
Commercial real estate loans
Non-farm/non-residential		24,571		24,048		159		34,652		1,732
Construction/land development		6,748		6,521		97		8,356		249
Agricultural		1,095		1,095		5		743		20
Residential real estate loans
Residential 1-4 family		25,764		25,387		2,008		23,827		224
Multifamily residential		620		620		6		1,925		52
Total real estate		58,798		57,671		2,275		69,503		2,277
Consumer		2,007		1,976		—		2,768		30
Commercial and industrial		18,125		18,007		2,401		9,336		94
Agricultural and other		1,219		1,219		—		534		—
Total impaired loans	$	80,149	$	78,873	$	4,676	$	82,141	$	2,401

22

The following is an aging analysis for loans receivable as of June 30, 2020 and December 31, 2019:

	June 30, 2020
	Loans Past Due 30-59 Days		Loans Past Due 60-89 Days		Loans Past Due 90 Days or More		Total Past Due		Current Loans		Total Loans Receivable		Accruing Loans Past Due 90 Days or More
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,040	$	498	$	11,880	$	13,418	$	4,312,377	$	4,325,795	$	2,617
Construction/land development		12,491		124		3,026		15,641		1,802,510		1,818,151		1,450
Agricultural		—		74		1,108		1,182		104,372		105,554		—
Residential real estate loans
Residential 1-4 family		2,584		1,478		19,675		23,737		1,706,979		1,730,716		2,060
Multifamily residential		—		—		305		305		482,330		482,635		—
Total real estate		16,115		2,174		35,994		54,283		8,408,568		8,462,851		6,127
Consumer		870		959		4,244		6,073		845,271		851,344		981
Commercial and industrial		847		338		18,416		19,601		2,209,215		2,228,816		716
Agricultural & other		1,399		2		1,244		2,645		410,087		412,732		—
Total	$	19,231	$	3,473	$	59,898	$	82,602	$	11,873,141	$	11,955,743	$	7,824

	December 31, 2019
	Loans Past Due 30-59 Days		Loans Past Due 60-89 Days		Loans Past Due 90 Days or More		Total Past Due		Current Loans		Total Loans Receivable		Accruing Loans Past Due 90 Days or More
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,628	$	454	$	14,160	$	16,242	$	4,396,527	$	4,412,769	$	3,194
Construction/land development		358		1,042		3,180		4,580		1,772,109		1,776,689		1,821
Agricultural		698		—		1,094		1,792		86,608		88,400		—
Residential real estate loans
Residential 1-4 family		3,150		3,956		21,928		29,034		1,790,187		1,819,221		1,614
Multifamily residential		—		—		331		331		487,947		488,278		—
Total real estate		5,834		5,452		40,693		51,979		8,533,378		8,585,357		6,629
Consumer		659		179		1,949		2,787		509,122		511,909		317
Commercial and industrial		1,835		104		10,984		12,923		1,515,080		1,528,003		292
Agricultural and other		646		3		1,219		1,868		242,573		244,441		—
Total	$	8,974	$	5,738	$	54,845	$	69,557	$	10,800,153	$	10,869,710	$	7,238

Non-accruing loans at June 30, 2020 and December 31, 2019 were $52.1 million and $47.6 million, respectively.

Interest recognized on impaired loans during the three and six months ended June 30, 2020 was approximately $341,000 and $678,000, respectively. Interest recognized on impaired loans during the three and six months ended June 30, 2019 was approximately $624,000 and $1.3 million, respectively. The amount of interest recognized on impaired loans on the cash basis is not materially different than the accrual basis.

23

Credit Quality Indicators. As part of the on-going monitoring of the credit quality of the Company’s loan portfolio, management tracks certain credit quality indicators including trends related to (i) the risk rating of loans, (ii) the level of classified loans, (iii) net charge-offs, (iv) non-performing loans and (v) the general economic conditions in Arkansas, Florida, Alabama and New York.

The Company utilizes a risk rating matrix to assign a risk rating to each of its loans. Loans are rated on a scale from 1 to 8. Descriptions of the general characteristics of the 8 risk ratings are as follows:

• Risk rating 1 – Excellent.  Loans in this category are to persons or entities of unquestionable financial strength, a highly liquid financial position, with collateral that is liquid and well margined.  These borrowers have performed without question on past obligations, and the Bank expects their performance to continue.  Internally generated cash flow covers current maturities of long-term debt by a substantial margin.  Loans secured by bank certificates of deposit and savings accounts, with appropriate holds placed on the accounts, are to be rated in this category.

• Risk rating 2 – Good.  These are loans to persons or entities with strong financial condition and above-average liquidity that have previously satisfactorily handled their obligations with the Bank.  Collateral securing the Bank’s debt is margined in accordance with policy guidelines.  Internally generated cash flow covers current maturities of long-term debt more than adequately.  Unsecured loans to individuals supported by strong financial statements and on which repayment is satisfactory may be included in this classification.

• Risk rating 3 – Satisfactory.  Loans to persons or entities with an average financial condition, adequate collateral margins, adequate cash flow to service long-term debt, and net worth comprised mainly of fixed assets are included in this category.  These entities are minimally profitable now, with projections indicating continued profitability into the foreseeable future.  Closely held corporations or businesses where a majority of the profits are withdrawn by the owners or paid in dividends are included in this rating category.  Overall, these loans are basically sound.

• Risk rating 4 – Watch.  Borrowers who have marginal cash flow, marginal profitability or have experienced an unprofitable year and a declining financial condition characterize these loans.  The borrower has in the past satisfactorily handled debts with the Bank, but in recent months has either been late, delinquent in making payments, or made sporadic payments.  While the Bank continues to be adequately secured, margins have decreased or are decreasing, despite the borrower’s continued satisfactory condition.  Other characteristics of borrowers in this class include inadequate credit information, weakness of financial statement and repayment capacity, but with collateral that appears to limit exposure. 

• Risk rating 5 – Other Loans Especially Mentioned (“OLEM”).  A loan criticized as OLEM has potential weaknesses that deserve management’s close attention.  If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the institution’s credit position at some future date.  OLEM assets are not adversely classified and do not expose the institution to sufficient risk to warrant adverse classification.

• Risk rating 6 – Substandard.  A loan classified as substandard is inadequately protected by the sound worth and paying capacity of the borrower or the collateral pledged.  Loss potential, while existing in the aggregate amount of substandard loans, does not have to exist in individual assets.

• Risk rating 7 – Doubtful.  A loan classified as doubtful has all the weaknesses inherent in a loan classified as substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.  These are poor quality loans in which neither the collateral, if any, nor the financial condition of the borrower presently ensure collectability in full in a reasonable period of time; in fact, there is permanent impairment in the collateral securing the loan.

• Risk rating 8 – Loss. Assets classified as loss are considered uncollectible and of such little value that the continuance as bankable assets is not warranted.  This classification does not mean that the asset has absolutely no recovery or salvage value, but rather, it is not practical or desirable to defer writing off this basically worthless asset, even though partial recovery may occur in the future.  This classification is based upon current facts, not probabilities.  Assets classified as loss should be charged-off in the period in which they became uncollectible.

The Company’s classified loans include loans in risk ratings 6, 7 and 8. The following is a presentation of classified loans by class as of June 30, 2020 and December 31, 2019:

Loans may be classified, but not considered impaired, due to one of the following reasons: (1) The Company has established minimum dollar amount thresholds for loan impairment testing. All loans over $2.0 million that are rated 5 – 8 are individually assessed for impairment on a quarterly basis.  Loans rated 5 – 8 that fall under the threshold amount are not individually tested for impairment and therefore are not included in impaired loans; (2) of the loans that are above the threshold amount and tested for impairment, after testing, some are considered to not be impaired and are not included in impaired loans.

24

Based on the most recent analysis performed, the risk category of loans by class of loans is as follows:

	Term Loans Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		244		25		269
Risk rating 3		103,744		388,646		622,062		396,348		380,066		1,208,336		292,125		3,391,327
Risk rating 4		23,002		30,765		96,785		219,058		169,395		275,725		8,448		823,178
Risk rating 5		—		378		—		4,450		33,592		38,869		750		78,039
Risk rating 6		—		435		6,809		995		953		23,097		237		32,526
Risk rating 7		—		—		—		—		—		456		—		456
Risk rating 8		—		—		—		—		—		—		—		—
Total non-farm/non-residential		126,746		420,224		725,656		620,851		584,006		1,546,727		301,585		4,325,795
Construction/land development
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		294		—		294
Risk rating 3		62,429		222,780		247,037		63,279		58,192		68,824		163,400		885,941
Risk rating 4		19,682		472,215		183,224		103,855		34,002		41,145		64,444		918,567
Risk rating 5		—		—		—		—		—		30		—		30
Risk rating 6		—		777		58		67		192		12,224		—		13,318
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		1		—		—		—		1
Total construction/land development		82,111		695,772		430,319		167,202		92,386		122,517		227,844		1,818,151
Agricultural
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		—		—		—
Risk rating 3		18,414		10,238		6,183		7,075		9,186		28,145		7,298		86,539
Risk rating 4		—		600		1,233		1,819		527		12,446		784		17,409
Risk rating 5		—		—		—		—		—		116		—		116
Risk rating 6		—		—		—		—		—		1,490		—		1,490
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total agricultural		18,414		10,838		7,416		8,894		9,713		42,197		8,082		105,554
Total commercial real estate loans	$	227,271	$	1,126,834	$	1,163,391	$	796,947	$	686,105	$	1,711,441	$	537,511	$	6,249,500
Residential real estate loans
Residential 1-4 family
Risk rating 1	$	—	$	48	$	—	$	—	$	78	$	7	$	228	$	361
Risk rating 2		—		—		—		—		—		401		39		440
Risk rating 3		137,105		214,750		193,278		174,505		145,916		426,513		150,673		1,442,740
Risk rating 4		303		12,239		27,090		23,712		19,419		75,100		80,566		238,429
Risk rating 5		—		—		348		3,841		410		3,967		1,536		10,102
Risk rating 6		97		4,962		1,754		2,611		2,694		20,635		5,644		38,397
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		102		145		247
Total residential 1-4 family		137,505		231,999		222,470		204,669		168,517		526,725		238,831		1,730,716
Multifamily residential
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		—		—		—
Risk rating 3		5,687		61,771		52,662		13,135		28,263		69,930		3,857		235,305
Risk rating 4		358		321		123,384		64,741		1,924		27,514		1,826		220,068
Risk rating 5		—		—		—		—		—		26,845		—		26,845
Risk rating 6		—		—		—		—		—		417		—		417
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total multifamily residential		6,045		62,092		176,046		77,876		30,187		124,706		5,683		482,635
Total real estate	$	370,821	$	1,420,925	$	1,561,907	$	1,079,492	$	884,809	$	2,362,872	$	782,025	$	8,462,851

25

	Term Loans Amortized Cost Basis by Origination Year, Continued
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Consumer
Risk rating 1	$	2,168	$	3,050	$	2,191	$	738	$	1,027	$	1,683	$	2,080	$	12,937
Risk rating 2		—		49		1,739		—		—		29		57		1,874
Risk rating 3		93,588		230,802		182,067		120,096		116,792		54,529		13,260		811,134
Risk rating 4		10,848		3,176		2,529		299		255		1,049		167		18,323
Risk rating 5		—		—		—		1		203		202		—		406
Risk rating 6		—		528		596		1,478		1,625		2,432		9		6,668
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		1		—		1		—		2
Total consumer		106,604		237,605		189,122		122,613		119,902		59,925		15,573		851,344
Commercial and industrial
Risk rating 1	$	775,912	$	48	$	399	$	229	$	20,212	$	2,045	$	11,202	$	810,047
Risk rating 2		—		202		1,498		102		104		631		3,305		5,842
Risk rating 3		31,116		219,016		125,472		45,213		42,527		84,206		138,873		686,423
Risk rating 4		51,308		162,449		168,678		82,274		17,173		19,325		122,167		623,374
Risk rating 5		210		—		32,715		4,423		9,102		3,524		103		50,077
Risk rating 6		267		2,890		19,724		18,641		3,511		3,491		4,456		52,980
Risk rating 7		—		5		—		—		—		68		—		73
Risk rating 8		—		—		—		—		—		—		—		—
Total commercial and industrial		858,813		384,610		348,486		150,882		92,629		113,290		280,106		2,228,816
Agricultural and other
Risk rating 1	$	72,767	$	3	$	53	$	—	$	115	$	40	$	1,295	$	74,273
Risk rating 2		17		5,651		—		—		—		2,879		1,760		10,307
Risk rating 3		74,133		18,566		5,571		6,416		19,452		50,752		55,365		230,255
Risk rating 4		3,531		13,586		1,810		1,057		209		11,087		63,735		95,015
Risk rating 5		—		—		—		—		—		605		—		605
Risk rating 6		—		—		—		—		223		2,054		—		2,277
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total agricultural and other		150,448		37,806		7,434		7,473		19,999		67,417		122,155		412,732
Total	$	1,486,686	$	2,080,946	$	2,106,949	$	1,360,460	$	1,117,339	$	2,603,504	$	1,199,859	$	11,955,743

26

The Company considers the performance of the loan portfolio and its impact on the allowance for credit losses. The Company also evaluates credit quality based on the aging status of the loan, which was previously present and by payment activity. The following table presents the amortized cost of performing and nonperforming loans.

	Term Loans Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential
Performing	$	126,746	$	420,224	$	725,124	$	620,691	$	583,840	$	1,525,845	$	301,349	$	4,303,819
Non-performing		—		—		532		160		166		20,882		236		21,976
Total non-farm/     non-residential		126,746		420,224		725,656		620,851		584,006		1,546,727		301,585		4,325,795
Construction/land     development
Performing		82,111		694,995		430,319		167,134		92,223		117,162		227,844		1,811,788
Non-performing		—		777		—		68		163		5,355		—		6,363
Total construction/     land development		82,111		695,772		430,319		167,202		92,386		122,517		227,844		1,818,151
Agricultural
Performing	$	18,414	$	10,838	$	7,416	$	8,894	$	9,713	$	41,370	$	7,801	$	104,446
Non-performing		—		—		—		—		—		827		281		1,108
Total agricultural		18,414		10,838		7,416		8,894		9,713		42,197		8,082		105,554
Total commercial real estate     loans	$	227,271	$	1,126,834	$	1,163,391	$	796,947	$	686,105	$	1,711,441	$	537,511	$	6,249,500
Residential real estate loans
Residential 1-4 family
Performing	$	137,505	$	226,850	$	220,859	$	198,837	$	166,063	$	514,757	$	234,892	$	1,699,763
Non-performing		—		5,149		1,611		5,832		2,454		11,968		3,939		30,953
Total residential 1-4     family		137,505		231,999		222,470		204,669		168,517		526,725		238,831		1,730,716
Multifamily residential
Performing	$	6,045	$	62,092	$	176,046	$	77,876	$	30,187	$	124,401	$	5,683	$	482,330
Non-performing		—		—		—		—		—		305		—		305
Total multifamily     residential		6,045		62,092		176,046		77,876		30,187		124,706		5,683		482,635
Total real estate	$	370,821	$	1,420,925	$	1,561,907	$	1,079,492	$	884,809	$	2,362,872	$	782,025	$	8,462,851
Consumer
Performing	$	106,604	$	237,274	$	188,883	$	121,877	$	118,617	$	58,263	$	15,566	$	847,084
Non-performing		—		331		239		736		1,285		1,662		7		4,260
Total consumer		106,604		237,605		189,122		122,613		119,902		59,925		15,573		851,344
Commercial and industrial
Performing	$	858,813	$	381,755	$	339,194	$	150,694	$	90,293	$	108,399	$	279,031	$	2,208,179
Non-performing		—		2,855		9,292		188		2,336		4,891		1,075		20,637
Total commercial and industrial		858,813		384,610		348,486		150,882		92,629		113,290		280,106		2,228,816
Agricultural and other
Performing	$	150,448	$	37,806	$	7,434	$	7,473	$	19,775	$	66,397	$	122,155	$	411,488
Non-performing		—		—		—		—		224		1,020		—		1,244
Total agricultural and other		150,448		37,806		7,434		7,473		19,999		67,417		122,155		412,732
Total	$	1,486,686	$	2,080,946	$	2,106,949	$	1,360,460	$	1,117,339	$	2,603,504	$	1,199,859	$	11,955,743

The Company had approximately $73.0 million or 198 total revolving loans convert to term loans for the six months ended June 30, 2020. These loans were considered immaterial for vintage disclosure inclusion.

27

The following is a presentation of troubled debt restructurings (“TDRs”) by class as of June 30, 2020 and December 31, 2019:

	June 30, 2020
	Number of Loans		Pre- Modification Outstanding Balance		Rate Modification		Term Modification		Rate & Term Modification		Post- Modification Outstanding Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	15	$	11,687	$	5,021	$	393	$	4,415	$	9,829
Construction/land development		2		58		—		9		14		23
Agricultural		1		282		274		—		—		274
Residential real estate loans
Residential 1-4 family		21		2,850		1,076		216		713		2,005
Multifamily residential		1		161		124		—		—		124
Total real estate		40		15,038		6,495		618		5,142		12,255
Consumer		1		17		14		—		—		14
Commercial and industrial		10		2,705		162		628		89		879
Total	$	51	$	17,760	$	6,671	$	1,246	$	5,231	$	13,148

	December 31, 2019
	Number of Loans		Pre- Modification Outstanding Balance		Rate Modification		Term Modification		Rate & Term Modification		Post- Modification Outstanding Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		14	$	12,738	$	6,622	$	232	$	4,397	$	11,251
Construction/land development		3		618		546		12		19		577
Agricultural		2		387		387		—		—		387
Residential real estate loans
Residential 1-4 family		21		2,774		1,068		227		704		1,999
Multifamily residential		2		457		128		—		290		418
Total real estate		42		16,974		8,751		471		5,410		14,632
Consumer		3		39		24		3		—		27
Commercial and industrial		9		3,069		598		615		382		1,595
Total		54	$	20,082	$	9,373	$	1,089	$	5,792	$	16,254

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The following is a presentation of TDRs on non-accrual status as of June 30, 2020 and December 31, 2019 because they are not in compliance with the modified terms:

	June 30, 2020				December 31, 2019
	Number of Loans		Recorded Balance		Number of Loans		Recorded Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		1	$	12		2	$	1,363
Construction/land development		1		14		2		565
Agricultural		1		274		2		387
Residential real estate loans
Residential 1-4 family		7		572		7		530
Multifamily residential		1		124		1		128
Total real estate		11		996		14		2,973
Consumer		—		—		—		—
Commercial and industrial		7		796		4		1,159
Total		18	$	1,792		18	$	4,132

The following is a presentation of total foreclosed assets as of June 30, 2020 and December 31, 2019:

	June 30, 2020		December 31, 2019
	(In thousands)
Commercial real estate loans
Non-farm/non-residential	$	1,571	$	3,528
Construction/land development		3,346		3,218
Agriculture		—		—
Residential real estate loans
Residential 1-4 family		1,375		2,397
Multifamily residential		—		—
Total foreclosed assets held for sale	$	6,292	$	9,143

The Company has purchased loans for which there was, at acquisition, evidence of more than insignificant deterioration of credit quality since origination. The purchase price of the loans at acquisition was $1.3 million, and a $357,000 allowance for credit losses was recorded on these loans at acquisition along with a $17,000 non-credit premium. The allowance and non-credit premium resulted in a par value of $1.0 million for these loans at acquisition.

6.  Goodwill and Core Deposits and Other Intangibles

Changes in the carrying amount and accumulated amortization of the Company’s goodwill and core deposits and other intangibles at June 30, 2020 and December 31, 2019, were as follows:

	June 30, 2020		December 31, 2019
	(In thousands)
Goodwill
Balance, beginning of period	$	958,408	$	958,408
Acquisitions		14,617		—
Balance, end of period	$	973,025	$	958,408

29

	June 30, 2020			December 31, 2019
	(In thousands)
Core Deposit and Other Intangibles
Balance, beginning of period	$	36,572		$	42,896
Amortization expense		(3,003	)		(3,173	)
Balance, June 30		33,569			39,723
Amortization expense					(3,151	)
Balance, end of year				$	36,572

The carrying basis and accumulated amortization of core deposits and other intangibles at June 30, 2020 and December 31, 2019 were:

	June 30, 2020			December 31, 2019
	(In thousands)
Gross carrying basis	$	86,625		$	86,625
Accumulated amortization		(53,056	)		(50,053	)
Net carrying amount	$	33,569		$	36,572

 Core deposit and other intangible amortization expense was approximately $1.5 million and $1.6 million for the three months ended June 30, 2020 and 2019, respectively. Core deposit and other intangible amortization expense was approximately $3.0 million and $3.2 million for the six months ended June 30, 2020 and 2019. HBI’s estimated amortization expense of core deposits and other intangibles for each of the years 2020 through 2024 is approximately: 2020 – $5.9 million; 2021 – $5.7 million; 2022 – $5.7 million; 2023 – $5.5 million; 2024 - $4.3 million.

The carrying amount of the Company’s goodwill was $973.0 million and $958.4 million at June 30, 2020 and December 31, 2019, respectively.  Goodwill is tested annually for impairment during the fourth quarter.  If the implied fair value of goodwill is lower than its carrying amount, goodwill impairment is indicated, and goodwill is written down to its implied fair value.  Subsequent increases in goodwill value are not recognized in the consolidated financial statements.

7.  Other Assets

Other assets consist primarily of equity securities without a readily determinable fair value and other miscellaneous assets.  As of June 30, 2020 and December 31, 2019, other assets were $174.9 million and $213.8 million, respectively.

The Company has equity securities without readily determinable fair values such as stock holdings in the Federal Home Loan Bank (“FHLB”) and the Federal Reserve Bank (“Federal Reserve”) which are outside the scope of ASC Topic 321, Investments – Equity Securities (“ASC Topic 321”).  These equity securities without a readily determinable fair value were $96.6 million and $100.0 million at June 30, 2020 and December 31, 2019, respectively, and are accounted for at cost.

The Company has equity securities such as stock holdings in First National Bankers’ Bank and other miscellaneous holdings which are accounted for under ASC Topic 321.  These equity securities without a readily determinable fair value were $28.3 million and $27.3 million at June 30, 2020 and December 31, 2019.  There were no observable transactions during the period that would indicate a material change in fair value. Therefore, these investments were accounted for at cost, less impairment.

30

8.  Deposits

The aggregate amount of time deposits with a minimum denomination of $250,000 was $1.06 billion and $1.12 billion at June 30, 2020 and December 31, 2019, respectively.  The aggregate amount of time deposits with a minimum denomination of $100,000 was $1.38 billion and $1.54 billion at June 30, 2020 and December 31, 2019, respectively.  Interest expense applicable to certificates in excess of $100,000 totaled $6.2 million and $7.6 million for the three months ended June 30, 2020 and 2019, respectively.  Interest expense applicable to certificates in excess of $100,000 totaled $13.2 million and $14.8 million for the six months ended June 30, 2020 and 2019, respectively.  As of June 30, 2020 and December 31, 2019, brokered deposits were $719.3 million and $579.7 million, respectively.

Deposits totaling approximately $2.38 billion and $2.21 billion at June 30, 2020 and December 31, 2019, respectively, were public funds obtained primarily from state and political subdivisions in the United States.

9.  Securities Sold Under Agreements to Repurchase

At June 30, 2020 and December 31, 2019, securities sold under agreements to repurchase totaled $162.9 million and $143.7 million, respectively. For the three-month periods ended June 30, 2020 and 2019, securities sold under agreements to repurchase daily weighted-average totaled $154.6 million and $144.5 million, respectively. For the six months ended June 30, 2020 and 2019, securities sold under agreements to repurchase daily weighted-average totaled $146.4 million and $147.6 million, respectively.  

The remaining contractual maturity of securities sold under agreements to repurchase in the consolidated balance sheets as of June 30, 2020 and December 31, 2019 is presented in the following tables:

	June 30, 2020
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
	(In thousands)
Securities sold under agreements to repurchase:
U.S. government-sponsored enterprises	$	15,422	$	—	$	—	$	—	$	15,422
Mortgage-backed securities		24,755		—		—		—		24,755
State and political subdivisions		119,133		—		—		—		119,133
Other securities		3,548		—		—		—		3,548
Total borrowings	$	162,858	$	—	$	—	$	—	$	162,858

	December 31, 2019
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
	(In thousands)
Securities sold under agreements to repurchase:
U.S. government-sponsored enterprises	$	22,714	$	—	$	—	$	—	$	22,714
Mortgage-backed securities		30,708		—		—		—		30,708
State and political subdivisions		84,540		—		—		—		84,540
Other securities		5,765		—		—		—		5,765
Total borrowings	$	143,727	$	—	$	—	$	—	$	143,727

10.  FHLB and Other Borrowed Funds

The Company’s FHLB borrowed funds, which are secured by our loan portfolio, were $531.4 million and $621.4 million at June 30, 2020 and December 31, 2019, respectively. The Company had no other borrowed funds as of June 30, 2020 or December 31, 2019. At June 30, 2020, all of the outstanding balances were classified as long-term advances.  At December 31, 2019, $75.0 million and $546.4 million of the outstanding balance were issued as short-term and long-term advances, respectively. The FHLB advances mature from 2020 to 2033 with fixed interest rates ranging from 1.76% to 2.85%.  Maturities of borrowings as of June 30, 2020 include: 2020 – $131.4 million; 2021 – zero; 2022 – zero; 2023 – zero; 2024 – zero; after 2024 – $400.0 million. Expected maturities could differ from contractual maturities because FHLB may have the right to call or HBI the right to prepay certain obligations.

Additionally, the Company had $1.26 billion at each of June 30, 2020 and December 31, 2019, in letters of credit under a FHLB blanket borrowing line of credit, which are used to collateralize public deposits at June 30, 2020 and December 31, 2019, respectively.

The parent company took out a $20.0 million line of credit for general corporate purposes during 2015. The balance on this line of credit at June 30, 2020 and December 31, 2019 was zero.  

31

11.  Subordinated Debentures

Subordinated debentures at June 30, 2020 and December 31, 2019 consisted of subordinated debt securities and guaranteed payments on trust preferred securities with the following components:

	As of June 30,		As of December 31,
	2020		2019
	(In thousands)
Trust preferred securities
Subordinated debentures, issued in 2006, due 2036, fixed rate of 6.75%    during the first five years and at a floating rate of 1.85% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty	$	3,093	$	3,093
Subordinated debentures, issued in 2004, due 2034, fixed rate of 6.00%    during the first five years and at a floating rate of 2.00% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		15,464		15,464
Subordinated debentures, issued in 2005, due 2035, fixed rate of 5.84%    during the first five years and at a floating rate of 1.45% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		25,774		25,774
Subordinated debentures, issued in 2004, due 2034, fixed rate of 4.29%    during the first five years and at a floating rate of 2.50% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		16,495		16,495
Subordinated debentures, issued in 2005, due 2035, floating rate of 2.15%    above the three-month LIBOR rate, reset quarterly, currently callable    without penalty		4,427		4,402
Subordinated debentures, issued in 2006, due 2036, fixed rate of 7.38%    during the first five years and at a floating rate of 1.62% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		5,802		5,756
Subordinated debt securities
Subordinated notes, net of issuance costs, issued in 2017, due 2027, fixed    rate of 5.625% during the first five years and at a floating rate of    3.575% above the then three-month LIBOR rate, reset quarterly,    thereafter, callable in 2022 without penalty		298,884		298,573
Total	$	369,939	$	369,557

Trust Preferred Securities. The Company holds trust preferred securities with a face amount of $73.3 million which are currently callable without penalty based on the terms of the specific agreements.  The trust preferred securities are tax-advantaged issues that qualify for Tier 1 capital treatment subject to certain limitations. Distributions on these securities are included in interest expense. Each of the trusts is a statutory business trust organized for the sole purpose of issuing trust securities and investing the proceeds in the Company’s subordinated debentures, the sole asset of each trust. The trust preferred securities of each trust represent preferred beneficial interests in the assets of the respective trusts and are subject to mandatory redemption upon payment of the subordinated debentures held by the trust. The Company wholly owns the common securities of each trust. Each trust’s ability to pay amounts due on the trust preferred securities is solely dependent upon the Company making payment on the related subordinated debentures. The Company’s obligations under the subordinated securities and other relevant trust agreements, in aggregate, constitute a full and unconditional guarantee by the Company of each respective trust’s obligations under the trust securities issued by each respective trust.

The Bank acquired $12.5 million in trust preferred securities with a fair value of $9.8 million from the Stonegate acquisition. The difference between the fair value purchased of $9.8 million and the $12.5 million face amount, is being amortized into interest expense over the remaining life of the debentures.  The associated subordinated debentures are redeemable, in whole or in part, prior to maturity at our option on a quarterly basis when interest is due and payable and in whole at any time within 90 days following the occurrence and continuation of certain changes in the tax treatment or capital treatment of the debentures.

32

Subordinated Debt Securities.  On April 3, 2017, the Company completed an underwritten public offering of $300.0 million in aggregate principal amount of its 5.625% Fixed-to-Floating Rate Subordinated Notes due 2027 (the “Notes”) for net proceeds, after underwriting discounts and issuance costs, of approximately $297.0 million. The Notes are unsecured, subordinated debt obligations and mature on April 15, 2027.  From and including the date of issuance to, but excluding April 15, 2022, the Notes bear interest at an initial rate of 5.625% per annum.  From and including April 15, 2022 to, but excluding the maturity date or earlier redemption, the Notes will bear interest at a floating rate equal to three-month LIBOR as calculated on each applicable date of determination plus a spread of 3.575%; provided, however, that in the event three-month LIBOR is less than zero, then three-month LIBOR shall be deemed to be zero.

The Company may, beginning with the interest payment date of April 15, 2022, and on any interest payment date thereafter, redeem the Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the Notes to be redeemed plus accrued and unpaid interest to but excluding the date of redemption. The Company may also redeem the Notes at any time, including prior to April 15, 2022, at its option, in whole but not in part, if: (i) a change or prospective change in law occurs that could prevent the Company from deducting interest payable on the Notes for U.S. federal income tax purposes; (ii) a subsequent event occurs that could preclude the Notes from being recognized as Tier 2 capital for regulatory capital purposes; or (iii) the Company is required to register as an investment company under the Investment Company Act of 1940, as amended; in each case, at a redemption price equal to 100% of the principal amount of the Notes plus any accrued and unpaid interest to but excluding the redemption date. The Notes provide the Company with additional Tier 2 regulatory capital to support expected future growth.

12.  Income Taxes

The following is a summary of the components of the provision (benefit) for income taxes for the three and six months ended June 30, 2020 and 2019:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020			2019
	(In thousands)
Current:
Federal	$	12,359	$	13,068	$	34,826		$	23,226
State		4,092		4,326		11,529			7,689
Total current		16,451		17,394		46,355			30,915
Deferred:
Federal		2,103		4,167		(22,563	)		11,089
State		696		1,379		(7,469	)		3,671
Total deferred		2,799		5,546		(30,032	)		14,760
Income tax (benefit) expense	$	19,250	$	22,940	$	16,323		$	45,675

The reconciliation between the statutory federal income tax rate and effective income tax rate is as follows for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2020				2019				2020				2019
Statutory federal income tax rate		21.00		%		21.00		%		21.00		%		21.00		%
Effect of non-taxable interest income		(1.04	)			(0.82	)			(1.98	)			(0.84	)
Stock compensation		0.17				0.30				(0.03	)			0.10
State income taxes, net of federal benefit		3.65				4.03				2.07				4.01
Executive officer compensation & other		(0.33	)			(0.39	)			(0.57	)			(0.13	)
Effective income tax rate		23.45		%		24.12		%		20.49		%		24.14		%

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The types of temporary differences between the tax basis of assets and liabilities and their financial reporting amounts that give rise to deferred income tax assets and liabilities, and their approximate tax effects, are as follows:

	June 30, 2020			December 31, 2019
	(In thousands)
Deferred tax assets:
Allowance for credit losses	$	70,225		$	25,829
Deferred compensation		3,155			4,416
Stock compensation		5,706			5,960
Non-accrual interest income		534			—
Real estate owned		778			1,080
Loan discounts		8,814			11,996
Tax basis premium/discount on acquisitions		6,012			6,921
Investments		594			327
Deposits		(17	)		—
Other		7,853			8,940
Gross deferred tax assets		103,654			65,469
Deferred tax liabilities:
Accelerated depreciation on premises and equipment		2,635			1,417
Unrealized gain on securities available-for-sale		12,499			5,717
Core deposit intangibles		7,716			8,419
FHLB dividends		2,685			2,608
Other		3,786			3,007
Gross deferred tax liabilities		29,321			21,168
Net deferred tax assets	$	74,333		$	44,301

The Company and its subsidiaries file income tax returns in the U.S. federal jurisdiction and the states of Alabama, Arizona, Arkansas, California, Florida, Georgia, Illinois, New York, Oklahoma, Missouri, Pennsylvania, Tennessee and Texas.  The Company is no longer subject to U.S. federal and state tax examinations by tax authorities for years before 2016.

13. Common Stock, Compensation Plans and Other

Common Stock

As of June 30, 2020, the Company’s Restated Articles of Incorporation, as amended, authorize the issuance of up to 300,000,000 shares of common stock, par value $0.01 per share.

The Company also has the authority to issue up to 5,500,000 shares of preferred stock, par value $0.01 per share under the Company’s Restated Articles of Incorporation.

Stock Repurchases

During the first six months of 2020, the Company repurchased a total of 1,423,560 shares with a weighted-average stock price of $16.73 per share. Shares repurchased under the program as of June 30, 2020 since its inception total 15,798,335 shares. The remaining balance available for repurchase is 3,953,665 shares at June 30, 2020.

Stock Compensation Plans

The Company has a stock option and performance incentive plan known as the Amended and Restated 2006 Stock Option and Performance Incentive Plan (the “Plan”). The purpose of the Plan is to attract and retain highly qualified officers, directors, key employees, and other persons, and to motivate those persons to improve the Company’s business results. As of June 30, 2020, the maximum total number of shares of the Company’s common stock available for issuance under the Plan was 13,288,000.  At June 30, 2020, the Company had approximately 1,675,000 shares of common stock remaining available for future grants and approximately 4,996,000 shares of common stock reserved for issuance pursuant to outstanding awards under the Plan.  

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The intrinsic value of the stock options outstanding and stock options vested at June 30, 2020 was $2.3 million. The intrinsic value of stock options exercised during the six months ended June 30, 2020 was approximately $32,000. Total unrecognized compensation cost, net of income tax benefit, related to non-vested stock option awards, which are expected to be recognized over the vesting periods, was approximately $8.4 million as of June 30, 2020.

The table below summarizes the stock option transactions under the Plan at June 30, 2020 and December 31, 2019 and changes during the three-month period and year then ended:

	For the Six Months Ended                             June 30, 2020					For the Year Ended December 31, 2019
	Shares (000)			Weighted- Average Exercisable Price		Shares (000)			Weighted- Average Exercisable Price
Outstanding, beginning of year		3,411		$	19.60		3,617		$	19.62
Granted		—			—		55			19.15
Forfeited/Expired		(66	)		21.89		(163	)		22.43
Exercised		(23	)		18.46		(98	)		15.21
Outstanding, end of period		3,322			19.57		3,411			19.60
Exercisable, end of period		1,456		$	16.28		1,353		$	16.03

Stock-based compensation expense for stock-based compensation awards granted is based on the grant-date fair value.  For stock option awards, the fair value is estimated at the date of grant using the Black-Scholes option-pricing model.  This model requires the input of highly subjective assumptions, changes to which can materially affect the fair value estimate.  Additionally, there may be other factors that would otherwise have a significant effect on the value of employee stock options granted but are not considered by the model.  Accordingly, while management believes that the Black-Scholes option-pricing model provides a reasonable estimate of fair value, the model does not necessarily provide the best single measure of fair value for the Company's employee stock options.  There were no options granted during the six months ended June 30, 2020. The weighted-average fair value of options granted during the year ended December 31, 2019 was $4.11 per share.  The fair value of each option granted is estimated on the date of grant using the Black-Scholes option-pricing model based on the weighted-average assumptions for expected dividend yield, expected stock price volatility, risk-free interest rate, and expected life of options granted.  

	For the Six Months Ended June 30, 2020	For the Year Ended December 31, 2019
Expected dividend yield	Not Applicable		2.70	%
Expected stock price volatility	Not Applicable		26.13	%
Risk-free interest rate	Not Applicable		2.48	%
Expected life of options	Not Applicable	6.5 years

The following is a summary of currently outstanding and exercisable options at June 30, 2020:

Options Outstanding							Options Exercisable
Exercise Prices	Options Outstanding Shares (000)		Weighted- Average Remaining Contractual Life (in years)		Weighted- Average Exercise Price		Options Exercisable Shares (000)		Weighted- Average Exercise Price
$6.56 to $8.62		213		2.21		7.91		213		7.91
$9.54 to $14.71		205		3.65		12.06		205		12.06
$16.77 to $16.86		152		4.09		16.80		152		16.80
$17.12 to $17.36		125		4.73		17.13		125		17.13
$17.40 to $18.46		938		5.14		18.45		540		18.44
$18.50 to $20.16		63		8.33		19.21		19		19.53
$20.58 to $21.25		160		5.68		21.08		119		21.12
$21.31 to $22.22		105		7.82		22.18		40		22.22
$22.70 to $23.32		1,279		8.06		23.32		—		22.70
$23.51 to $25.96		82		6.99		25.60		43		25.90
		3,322						1,456

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The table below summarized the activity for the Company’s restricted stock issued and outstanding at June 30, 2020 and December 31, 2019 and changes during the period and year then ended:

	As of June 30, 2020			As of December 31, 2019
	(In thousands)
Beginning of year		1,636			1,873
Issued		264			181
Vested		(270	)		(340	)
Forfeited		(31	)		(78	)
End of period		1,599			1,636
Amount of expense for six months and twelve     months ended, respectively	$	4,077		$	8,427

Total unrecognized compensation cost, net of income tax benefit, related to non-vested restricted stock awards, which are expected to be recognized over the vesting periods, was approximately $21.6 million as of June 30, 2020.  

14.  Non-Interest Expense

The table below shows the components of non-interest expense for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
	(In thousands)
Salaries and employee benefits	$	40,088	$	37,976	$	79,417	$	75,812
Occupancy and equipment		10,172		8,853		19,045		17,676
Data processing expense		4,614		3,838		8,940		7,808
Other operating expenses:
Advertising		795		1,095		2,021		2,146
Merger and acquisition expenses		—		—		711		—
Amortization of intangibles		1,486		1,587		3,003		3,173
Electronic banking expense		2,054		1,851		3,769		3,754
Directors’ fees		412		392		836		826
Due from bank service charges		239		282		462		520
FDIC and state assessment		1,846		1,655		3,394		3,365
Hurricane expense		—		—		—		897
Insurance		711		661		1,457		1,358
Legal and accounting		1,278		989		2,197		1,970
Other professional fees		1,735		2,306		4,961		5,118
Operating supplies		553		505		1,088		1,041
Postage		313		293		640		619
Telephone		310		306		634		609
Unfunded commitments		9,214		—		16,989		—
Other expense		4,352		5,035		8,857		9,989
Total other operating expenses		25,298		16,957		51,019		35,385
Total non-interest expense	$	80,172	$	67,624	$	158,421	$	136,681

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15. Leases

The Company leases land and office facilities under long-term, non-cancelable operating lease agreements. The leases expire at various dates through 2041 and do not include renewal options based on economic factors that would have implied that continuation of the lease was reasonably certain. Certain leases provide for increases in future minimum annual rental payments as defined in the lease agreements. The leases generally include real estate taxes and common area maintenance (“CAM”) charges in the rental payments. Short-term leases are leases having a term of twelve months or less. As part of the standard adoption, the Company elected the package of practical expedients whereby we did not reassess (i) whether any expired or existing contracts are or contain leases, (ii) the lease classification for any expired or existing leases and (iii) initial direct costs for any existing leases. In accordance with ASU 2018-11, the Company elected the practical expedient whereby we elected to not separate nonlease components from the associated lease component of our operating leases. As a result, we account for these components as a single component under Topic 842 since (i) the timing and pattern of transfer of the nonlease components and the associated lease component are the same and (ii) the lease component, if accounted for separately, would be classified as an operating lease. The Company recognizes short term leases on a straight-line basis and does not record a related ROU asset and liability for such leases. In addition, equipment leases were determined to be immaterial and a related ROU asset and liability for such leases is not recorded.

As of June 30, 2020, the balances of the right-of-use asset and lease liability was $41.7 million and $44.5 million, respectively. The right-of-use asset is included in bank premises and equipment, net, and the lease liability is included in accrued interest payable and other liabilities.

The minimum rental commitments under these noncancelable operating leases are as follows (in thousands) as of June 30, 2020 and December 31, 2019:

	June 30, 2020			December 31, 2019
2020	$	4,440		$	7,740
2021		7,862			6,774
2022		6,161			5,336
2023		5,417			4,760
2024		4,962			4,328
Thereafter		31,391			28,260
Total future minimum lease payments	$	60,233		$	57,198
Discount effect of cash flows		(15,779	)		(10,193	)
Present value of net future minimum lease payments	$	44,454		$	47,005

Additional information (dollar amounts in thousands):

	For the Three Months Ended June 30,			For the Three Months Ended June 30,			For the Six Months Ended June 30,			For the Six Months Ended June 30,
Lease expense:	2020			2019			2020			2019
Operating lease expense	$	2,027		$	2,054		$	4,041		$	4,119
Short-term lease expense		15			29			32			53
Variable lease expense		264			240			519			479
Total lease expense	$	2,306		$	2,323		$	4,592		$	4,651
Other information:
Cash paid for amounts included in the    measurement of lease liabilities	$	2,017		$	1,998		$	3,991		$	3,938
Weighted-average remaining lease term    (in years)		10.24			10.85			10.28			10.83
Weighted-average discount rate		3.62	%		3.61	%		3.61	%		3.63	%

The Company currently leases three properties from three related parties. Total rent expense from the leases was $27,000 or 1.17% of total lease expense and $62,000 or 1.36% of total lease expense for the three and six months ended June 30, 2020, respectively.

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16. Significant Estimates and Concentrations of Credit Risks

Accounting principles generally accepted in the United States of America require disclosure of certain significant estimates and current vulnerabilities due to certain concentrations. Estimates related to the allowance for credit losses and certain concentrations of credit risk are reflected in Note 5, while deposit concentrations are reflected in Note 8.

The Company’s primary market areas are in Arkansas, Florida, South Alabama and New York. The Company primarily grants loans to customers located within these markets unless the borrower has an established relationship with the Company.

The diversity of the Company’s economic base tends to provide a stable lending environment. Although the Company has a loan portfolio that is diversified in both industry and geographic area, a substantial portion of its debtors’ ability to honor their contracts is dependent upon real estate values, tourism demand and the economic conditions prevailing in its market areas.

Although the Company has a diversified loan portfolio, at June 30, 2020 and December 31, 2019, commercial real estate loans represented 52.3% and 57.8% of total loans receivable, respectively, and 250.8% and 250.0% of total stockholders’ equity at June 30, 2020 and December 31, 2019, respectively.  Residential real estate loans represented 18.5% and 21.2% of total loans receivable and 88.8% and 91.9% of total stockholders’ equity at June 30, 2020 and December 31, 2019, respectively.

Approximately 74.1% of the Company’s total loans and 78.2% of the Company’s real estate loans as of June 30, 2020, are to borrowers whose collateral is located in Alabama, Arkansas, Florida and New York, the states in which the Company has its branch locations.  

Beginning in the first quarter of 2020, the COVID-19 pandemic has negatively impacted the U.S. and global economy; disrupted U.S. and global supply chains; lowered equity market valuations; created significant volatility and disruption in financial markets; contributed to a decrease in the rates and yields on U.S. Treasury securities; resulted in ratings downgrades, credit deterioration, and defaults in many industries; increased demands on capital and liquidity; increased unemployment levels and decreased consumer confidence. In addition, the pandemic has resulted in temporary closures of many businesses and the institution of social distancing and sheltering in place requirements in many states and communities, including those in our footprint. The pandemic has caused the Company, and could continue to cause the Company, to recognize credit losses in our loan portfolios and increases in our allowance for credit losses and could cause further volatility in the valuation of real estate and other collateral supporting loans. As a result of COVID-19, the unemployment rate projections significantly increased from January 1 to the end of June 2020, which resulted in the Company recording an $88.1 million provision for credit losses on loans, of which $83.1 million was specifically related to COVID-19. In addition, the Company recorded $17.0 million for the increase in the Company’s unfunded commitment reserve during the first six months of 2020. This was caused by both the increase in funding percentages for the Company’s unfunded commitments as well as the increase in unemployment rate projections noted above. The financial statements have been prepared using values and information currently available to the Company. The Company is continuing to closely monitor the situation.

Any future volatility in the economy could cause the values of assets and liabilities recorded in the financial statements to change rapidly, resulting in material future adjustments in asset values, the allowance for credit losses and capital that could negatively impact the Company’s ability to meet regulatory capital requirements and maintain sufficient liquidity.

17.  Commitments and Contingencies

In the ordinary course of business, the Company makes various commitments and incurs certain contingent liabilities to fulfill the financing needs of their customers. These commitments and contingent liabilities include lines of credit and commitments to extend credit and issue standby letters of credit. The Company applies the same credit policies and standards as they do in the lending process when making these commitments. The collateral obtained is based on the assessed creditworthiness of the borrower.

At June 30, 2020 and December 31, 2019, commitments to extend credit of $2.78 billion and $2.77 billion, respectively, were outstanding.  A percentage of these balances are participated out to other banks; therefore, the Company can call on the participating banks to fund future draws.  Since some of these commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements.

Outstanding standby letters of credit are contingent commitments issued by the Company, generally to guarantee the performance of a customer in third-party borrowing arrangements. The term of the guarantee is dependent upon the creditworthiness of the borrower, some of which are long-term. The amount of collateral obtained, if deemed necessary, is based on management’s credit evaluation of the counterparty.  Collateral held varies but may include accounts receivable, inventory, property, plant and equipment, commercial real estate and residential real estate.  Management uses the same credit policies in granting lines of credit as it does for on-balance-sheet instruments.  The maximum amount of future payments the Company could be required to make under these guarantees at June 30, 2020 and December 31, 2019, is $63.5 million and $58.9 million, respectively.

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The Company and/or its bank subsidiary have various unrelated legal proceedings, most of which involve loan foreclosure activity pending, which, in the aggregate, are not expected to have a material adverse effect on the financial position or results of operations or cash flows of the Company and its subsidiary.

18.  Regulatory Matters

The Bank is subject to a legal limitation on dividends that can be paid to the parent company without prior approval of the applicable regulatory agencies. Arkansas bank regulators have specified that the maximum dividend limit state banks may pay to the parent company without prior approval is 75% of the current year earnings plus 75% of the retained net earnings of the preceding year. Since the Bank is also under supervision of the Federal Reserve, it is further limited if the total of all dividends declared in any calendar year by the Bank exceeds the Bank’s net profits to date for that year combined with its retained net profits for the preceding two years.  During the first six months of 2020, the Company requested approximately $78.5 million in regular dividends from its banking subsidiary.  

The Company’s banking subsidiary is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company must meet specific capital guidelines that involve quantitative measures of the Company’s assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The Company’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings and other factors.  Furthermore, the Company’s regulators could require adjustments to regulatory capital not reflected in the consolidated financial statements.

Quantitative measures established by regulation to ensure capital adequacy require the Company to maintain minimum amounts and ratios of total, common Tier 1 equity and Tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined) and of Tier 1 capital (as defined) to average assets (as defined).  Management believes that, as of June 30, 2020, the Company meets all capital adequacy requirements to which it is subject.

In July 2013, the Federal Reserve Board and the other federal bank regulatory agencies issued a final rule to revise their risk-based and leverage capital requirements and their method for calculating risk-weighted assets to make them consistent with the agreements that were reached by the Basel Committee on Banking Supervision in “Basel III: A Global Regulatory Framework for More Resilient Banks and Banking Systems” and certain provisions of the Dodd-Frank Act (“Basel III”). Basel III applies to all depository institutions, bank holding companies with total consolidated assets of $500 million or more, and savings and loan holding companies. Basel III became effective for the Company and its bank subsidiary on January 1, 2015. Basel III limits a banking organization’s capital distributions and certain discretionary bonus payments if the banking organization does not hold a “capital conservation buffer” of 2.5% of common equity Tier 1 capital to risk-weighted assets, which is in addition to the amount necessary to meet its minimum risk-based capital requirements. The capital conservation buffer requirement began being phased in beginning January 1, 2016 at the 0.625% level and increased by 0.625% on each subsequent January 1, until it reached 2.5% on January 1, 2019 when the phase-in period ended, and the full capital conservation buffer requirement became effective.

Basel III permanently grandfathers trust preferred securities and other non-qualifying capital instruments that were issued and outstanding as of May 19, 2010 in the Tier 1 capital of bank holding companies with total consolidated assets of less than $15 billion as of December 31, 2009. The rule phases out of Tier 1 capital these non-qualifying capital instruments issued before May 19, 2010 by all other bank holding companies. Because our total consolidated assets were less than $15 billion as of December 31, 2009, our outstanding trust preferred securities continue to be treated as Tier 1 capital.  However, now that the Company has exceeded $15 billion in assets, if the Company acquires another financial institution in the future, then the Tier 1 treatment of the Company’s outstanding trust preferred securities will be phased out, but those securities will still be treated as Tier 2 capital.

Basel III also amended the prompt corrective action rules to incorporate a “common equity Tier 1 capital” requirement and to raise the capital requirements for certain capital categories.  In order to be adequately capitalized for purposes of the prompt corrective action rules, a banking organization will be required to have at least a 4.5% “common equity Tier 1 risk-based capital” ratio, a 4% “Tier 1 leverage capital” ratio, a 6% “Tier 1 risk-based capital” ratio and an 8% “total risk-based capital” ratio.

The Federal Reserve Board’s risk-based capital guidelines include the definitions for (1) a well-capitalized institution, (2) an adequately-capitalized institution, and (3) an undercapitalized institution.  Under Basel III, the criteria for a well-capitalized institution are now: a 6.5% “common equity Tier 1 risk-based capital” ratio, a 5% “Tier 1 leverage capital” ratio, an 8% “Tier 1 risk-based capital” ratio, and a 10% “total risk-based capital” ratio.  As of June 30, 2020, the Bank met the capital standards for a well-capitalized institution.  The Company’s “common equity Tier 1 risk-based capital” ratio, “Tier 1 leverage capital” ratio, “Tier 1 risk-based capital” ratio, and “total risk-based capital” ratio were 12.03%, 10.25%, 12.60%, and 16.25%, respectively, as of June 30, 2020.

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19.  Additional Cash Flow Information

In connection with the LH-Finance acquisition, accounted for using the purchase method, the Company acquired approximately $409.1 million in assets, including $407.4 million in loans and paid $421.2 million in cash.

The following is a summary of the Company’s additional cash flow information during the six-month periods ended:

	June 30,
	2020		2019
	(In thousands)
Interest paid	$	56,024	$	80,473
Income taxes paid		7,438		55,382
Assets acquired by foreclosure		1,617		5,764

20.  Financial Instruments

Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There is a hierarchy of three levels of inputs that may be used to measure fair values:

Level 1 Quoted prices in active markets for identical assets or liabilities

Level 2 Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities

Level 3 Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities

A financial instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. Transfers of financial instruments between levels within the fair value hierarchy are recognized on the date management determines that the underlying circumstances or assumptions have changed.

Financial Assets and Liabilities Measured on a Recurring Basis

Available-for-sale securities are the only material instruments valued on a recurring basis which are held by the Company at fair value.  The Company does not have any Level 1 securities.  Primarily all of the Company's securities are considered to be Level 2 securities.  These Level 2 securities consist primarily of U.S. government-sponsored enterprises, mortgage-backed securities plus state and political subdivisions.  For these securities, the Company obtains fair value measurements from an independent pricing service.  The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond’s terms and conditions, among other things.  As of June 30, 2020 and December 31, 2019, Level 3 securities were immaterial. In addition, there were no material transfers between hierarchy levels during 2020 and 2019. See Note 3 for additional detail related to investment securities.

The Company reviews the prices supplied by the independent pricing service, as well as their underlying pricing methodologies, for reasonableness and to ensure such prices are aligned with traditional pricing matrices.  In general, the Company does not purchase investment portfolio securities with complicated structures.  Pricing for the Company’s investment securities is fairly generic and is easily obtained.  The Company uses a third-party comparison pricing vendor in order to reflect consistency in the fair values of the investment securities sampled by the Company each quarter.

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Financial Assets and Liabilities Measured on a Nonrecurring Basis

Impaired loans that are collateral dependent are the only material financial assets valued on a non-recurring basis which are held by the Company at fair value.  Loan impairment is reported when full payment under the loan terms is not expected.  Impaired loans are carried at the net realizable value of the collateral if the loan is collateral dependent.  A portion of the allowance for credit losses is allocated to impaired loans if the value of such loans is deemed to be less than the unpaid balance.  If these allocations cause the allowance for credit losses to require an increase, such increase is reported as a component of the provision for credit losses.  The fair value of loans with specific allocated losses was $79.4 million  and $74.2 million as of June 30, 2020 and December 31, 2019, respectively.  This valuation is considered Level 3, consisting of appraisals of underlying collateral.  The Company reversed approximately $181,000 and $292,000 of accrued interest receivable when impaired loans were put on non-accrual status during the three months ended June 30, 2020 and 2019, respectively. The Company reversed approximately $422,000 and $480,000 of accrued interest receivable when impaired loans were put on non-accrual status during the six months ended June 30, 2020 and 2019, respectively.

Nonfinancial Assets and Liabilities Measured on a Nonrecurring Basis

Foreclosed assets held for sale are the only material non-financial assets valued on a non-recurring basis which are held by the Company at fair value, less estimated costs to sell.  At foreclosure, if the fair value, less estimated costs to sell, of the real estate acquired is less than the Company’s recorded investment in the related loan, a write-down is recognized through a charge to the allowance for credit losses. Additionally, valuations are periodically performed by management and any subsequent reduction in value is recognized by a charge to income. The fair value of foreclosed assets held for sale is estimated using Level 3 inputs based on appraisals of underlying collateral.  As of June 30, 2020 and December 31, 2019, the fair value of foreclosed assets held for sale, less estimated costs to sell, was $6.3 million and $9.1 million, respectively.

No foreclosed assets held for sale were remeasured during the six months ended June 30, 2020.  Regulatory guidelines require the Company to reevaluate the fair value of foreclosed assets held for sale on at least an annual basis. The Company’s policy is to comply with the regulatory guidelines.

The significant unobservable (Level 3) inputs used in the fair value measurement of collateral for collateral-dependent impaired loans and foreclosed assets primarily relate to customized discounting criteria applied to the customer’s reported amount of collateral.  The amount of the collateral discount depends upon the condition and marketability of the underlying collateral.  As the Company’s primary objective in the event of default would be to monetize the collateral to settle the outstanding balance of the loan, less marketable collateral would receive a larger discount.  During the reported periods, collateral discounts ranged from 20% to 85% for commercial and residential real estate collateral.

Fair Values of Financial Instruments

The following table presents the estimated fair values of the Company’s financial instruments. Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.  

	June 30, 2020
	Carrying
	Amount		Fair Value		Level
	(In thousands)
Financial assets:
Cash and cash equivalents	$	1,215,656	$	1,215,656	1
Loans receivable, net of impaired loans and allowance		11,638,034		12,144,790	3
Accrued interest receivable		80,274		80,274	1
FHLB, Federal Reserve & First National Bankers Bank    stock; other equity investments		124,851		124,851	3
Financial liabilities:
Deposits:
Demand and non-interest bearing	$	3,413,727	$	3,413,727	1
Savings and interest-bearing transaction accounts		7,970,979		7,970,979	1
Time deposits		1,793,230		1,823,880	3
Securities sold under agreements to repurchase		162,858		162,858	1
FHLB and other borrowed funds		531,432		560,400	2
Accrued interest payable		7,358		7,358	1
Subordinated debentures		369,939		373,995	3

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	December 31, 2019
	Carrying
	Amount		Fair Value		Level
	(In thousands)
Financial assets:
Cash and cash equivalents	$	490,601	$	490,601	1
Federal funds sold		—		—
Investment securities – held-to-maturity		—		—
Loans receivable, net of impaired loans and allowance		10,693,391		10,680,071	3
Accrued interest receivable		45,086		45,086	1
FHLB, Federal Reserve & First National Bankers Bank    stock; other equity investments		127,267		127,267	3
Financial liabilities:
Deposits:
Demand and non-interest bearing	$	2,367,091	$	2,367,091	1
Savings and interest-bearing transaction accounts		6,933,964		6,933,964	1
Time deposits		1,977,328		1,991,120	3
Federal funds purchased		5,000		5,000	1
Securities sold under agreements to repurchase		143,727		143,727	1
FHLB and other borrowed funds		621,439		621,742	2
Accrued interest payable		8,001		8,001	1
Subordinated debentures		369,557		380,237	3

21.  Recent Accounting Pronouncements

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which amends the FASB’s guidance on the impairment of financial instruments. The amendments in ASU 2016-13 replace the incurred loss model with a methodology that reflects expected credit losses over the life of the loan and requires consideration of a broader range of reasonable and supportable information to calculate credit loss estimates, known as the current expected credit loss (“CECL”) model. ASU 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years.  The Company adopted the guidance effective January 1, 2020 and recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million as of January 1, 2020. In addition, the Company recorded a $15.5 million reserve on unfunded commitments which was recognized through an $11.5 million adjustment to retained earnings, net of tax. The adoption of the standard has required significant changes to the processes and procedures required to calculate the allowance for credit losses, including changes in assumptions and estimates to consider expected credit losses over the life of the loan versus the current accounting practice that utilizes the incurred loss model. For additional information on the allowance for credit losses, see Notes 1 and 5.

In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment, which eliminates the requirement to determine the fair value of individual assets and liabilities of a reporting unit to measure goodwill impairment.  Under the amendments in the new ASU, goodwill impairment testing will be performed by comparing the fair value of the reporting unit with its carrying amount and recognizing an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss should not exceed the total amount of goodwill allocated to that reporting unit.  The new standard is effective for annual and interim goodwill impairment tests in fiscal years beginning after December 15, 2019 and should be applied on a prospective basis. Early adoption was permitted for annual or interim goodwill impairment testing performed after January 1, 2017.  The Company has goodwill from prior business combinations and performs an annual impairment test or more frequently if changes or circumstances occur that would more-likely-than-not reduce the fair value of the reporting unit below its carrying value.  During 2019, the Company performed its impairment assessment and determined the fair value of the aggregated reporting units exceed the carrying value, such that the Company’s goodwill was not considered impaired.  The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures. The current accounting policies and processes have not changed, except for the elimination of the Step 2 analysis.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement.  The new guidance modifies disclosure requirements related to fair value measurement.  The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019.  Implementation on a prospective or retrospective basis varies by specific disclosure requirement. The

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Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In August 2018, the FASB issued 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, that amends the definition of a hosting arrangement and requires a customer in a hosting arrangement that is a service contract to capitalize certain implementation costs as if the arrangement was an internal-use software project. The internal-use software guidance states that only qualifying costs incurred during the application development stage can be capitalized. The effective date is for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. Entities have the option to apply the guidance prospectively to all implementation costs incurred after the date of adoption or retrospectively in accordance with the applicable guidance. The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In November 2018, the FASB issued ASU 2018-19, Codification Improvements to Topic 326, Financial Instruments-Credit Losses. The amendment clarifies that receivables arising from operating leases are not within the scope of Subtopic 326-20. Instead, impairment of receivables arising from operating leases should be accounted for in accordance with Topic 842, Leases. The effective date and transition requirements for the amendments in this update are the same as the effective dates and transition requirements in ASU 2016-13.

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In March 2019, the FASB issued ASU 2019-01, Leases (Topic 842) Codification Improvements. The amendments in this Update reinstate the exception in Topic 842 for lessors that are not manufacturers or dealers. Specifically, those lessors will use their cost, reflecting any volume or trade discounts that may apply, as the fair value of the underlying asset. However, if significant time lapses between the acquisition of the underlying asset and lease commencement, those lessors will be required to apply the definition of fair value (exit price) in Topic 820. In addition, the amendments in this Update address the concerns of lessors within the scope of Topic 942 about where “principal payments received under leases” should be presented. Specifically, lessors that are depository and lending institutions within the scope of Topic 942 will present all “principal payments received under leases” within investing activities. Finally, the amendments in this Update clarify the FASB’s original intent by explicitly providing an exception to the paragraph 250-10-50-3 interim disclosure requirements in the Topic 842 transition disclosure requirements. The effective date for the amendments in this update is for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In April 2019, the FASB issued ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments – Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments. The amendments clarify certain aspects of the accounting for credit losses, hedging activities, and financial instruments (addressed by ASUs 2016-13, 2017-12 and 2016-01, respectively). The amendments made to the provisions of ASU 2016-13 are related to accrued interest, transfers between classifications or categories for loans and debt securities, recoveries, reinsurance recoverables, projections of interest rate environments for variable-rate financial instruments, cost to sell financial assets when foreclosure is probable, consideration of expected prepayments when determining the effective interest rate,  amortized cost basis of line of credit arrangements that are converted to term loans and extension and renewal options that are not unconditionally cancelable by the entity. The effective date and transition requirements for the amendments in this update are the same as the effective dates and transition requirements in ASU 2016-13. The significant amendments made to the provisions of ASU 2017-12 are related to partial-term fair value hedges of interest rate risk, amortization of fair value hedge basis adjustments, disclosure of fair value hedge basis adjustments, consideration of the hedged contractually specified interest rate under the hypothetical derivative method, application of a first-payments-received cash flow hedging technique to overall cash flows on a group of variable interest payments and transition guidance for reclassifying prepayable debt securities from HTM to available-for-sale. The amendments to ASU 2017-12 are effective as of the beginning of the first annual reporting period beginning after the date of issuance of ASU 2019-04. The amendments made to the provisions of ASU 2016-01 indicate that the measurement alternative for equity securities without readily determinable fair values represent a nonrecurring fair value measurement under ASC 820, and therefore, such securities should be remeasured at fair value when an entity identifies an orderly transaction “for an identical or similar investment of the same issuer.” The amendments related to ASU 2016-01 are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In May 2019, the FASB issued ASU 2019-05, Financial Instruments – Credit Losses (Topic 326): Targeted Transition Relief. The amendments provide transition relief for entities adopting the Board’s credit losses standard, ASU 2016-13. Specifically, ASU 2019-05 amends ASU 2016-13 to allow companies to irrevocably elect, upon adoption of ASU 2016-13, the fair value option for financial instruments that were previously recorded at amortized cost and are within the scope of the credit losses guidance in ASC 326-20, are eligible for the fair value option under ASC 825-10, and are not held-to-maturity debt securities. The amendments are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company adopted the standard guidance January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

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In November 2019, the FASB issued ASU 2019-11, Codification Improvements to Topic 326, Financial Instruments – Credit Losses. The amendments clarify that the allowance for credit losses for purchased financial assets with credit deterioration should include expected recoveries of amounts previously written off and expected to be written off by the entity and should not exceed the aggregate of amounts of the amortized cost basis previously written off and expected to be written off by an entity. The amendments also clarify that when a method other than a discounted cash flow method is used to estimate expected credit losses, the expected recoveries should not include any amounts that result in an acceleration of the noncredit discount. An entity may include increases in expected cash flows after acquisition. Also, the amendments provide transition relief by permitting entities an accounting policy election to adjust the effective interest rate on existing TDRs using prepayment assumptions on the date of adoption of Topic 326 rather than the prepayment assumption in effect immediately before the restructuring. The amendments extend the disclosure relief for accrued interest receivable balances to additional relevant disclosures involving amortized cost basis. In addition, the amendments clarify that an entity should assess whether it reasonably expects the borrower will be able to continually replenish collateral securing financial asset to apply the practical expedient. The entity applying the practical expedient should estimate the expected credit losses for any difference between the amount of the amortized cost basis that is greater than the fair value of the collateral that is greater than the fair value of the collateral securing the financial asset. An entity may determine that the expectation of nonpayment for the amount of the amortized cost basis equal to the fair value of the collateral securing the financial asset is zero. The amendments are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company adopted the standard guidance January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The amendments in the update simplify the accounting for income taxes by removing the exception to the incremental approach  for intraperiod tax allocation when there is a loss from continuing operations and income or a gain from other items and the exception to the general methodology for calculating income taxes in an interim period when a year-to-date loss exceeds the anticipated loss for the year. The amendments in the update also simplify the accounting for income taxes by requiring that an entity recognize a franchise tax (or similar tax) that is partially based on income as an income-based tax and account for any incremental amount incurred as a non-income-based tax, requiring that an entity evaluate when a step up in the tax basis of goodwill should be considered part of the business combination in which the book goodwill was originally recognized and when it should be considered a separate transaction, specifying that an entity is not required to allocate the consolidated amount of current and deferred tax expense to a legal entity that is not subject to tax in its separate financial statements; however, an entity may elect to do so on an entity-by-entity basis for a legal entity that is both not subject to tax and disregarded by the taxing authority. The amendments require that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date.  The amendments in this update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020.

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”) was signed into law. Section 4013 of the CARES Act provides financial institutions the temporary option to not apply ASC Subtopic 310-40, Receivables—Troubled Debt Restructurings by Creditors, to certain loan modifications related to COVID-19 made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after termination of the President’s national emergency declaration for COVID-19. Further, financial institutions do not need to determine impairment associated with certain loan concessions that would otherwise have been required for TDRs (e.g., interest rate concessions, payment deferrals, or loan extensions). The Company has not relied on Section 4013 of the CARES Act in accounting for loan modifications as of June 30, 2020 and is currently evaluating this optional accounting treatment for future periods.

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Report of Independent Registered Public Accounting Firm

Audit Committee, Board of Directors and Stockholders

Home BancShares, Inc.

Conway, Arkansas

Results of Review of Interim Consolidated Financial Statements

We have reviewed the condensed consolidated balance sheet of Home BancShares, Inc. and subsidiaries (the "Company") as June 30, 2020, and the related condensed consolidated statements of income, comprehensive income, and stockholder's equity for the three-month and six-month periods ended June 30, 2020 and 2019, and cash flows for the six-month periods ended June 30, 2020 and 2019, and the related notes (collectively referred to as the "interim financial information or statements").  Based on our reviews, we are not aware of any material modifications that should be made to the condensed financial statements referred to above for them to be in conformity with accounting principles generally accepted in the United States of America.

We have previously audited, in accordance with the standards of the Public Company Accounting Oversight Board (United States) ("PCAOB"), the consolidated balance sheet of the Company and subsidiaries as of December 31, 2019, and the related consolidated statements of income, comprehensive income, stockholders' equity and cash flows for the year then ended (not presented herein), and in our report dated February 26, 2020, we expressed an unqualified opinion on those consolidated financial statements.  In our opinion, the information set forth in the accompanying condensed consolidated balance sheet as of December 31, 2019, is fairly stated, in all material respects, in relation to the consolidated balance sheet from which it has been derived.

Basis for Review Results

These financial statements are the responsibility of the Company’s management.  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 review in accordance with the standards of the PCAOB.  A review of interim financial information consists principally of applying analytical procedures and making inquiries of persons responsible for financial and accounting matters.  It is substantially less in scope than an audit conducted in accordance with the standards of the PCAOB, the objective of which is the expression of an opinion regarding the financial statements taken as a whole.  Accordingly, we do not express such an opinion.

Emphasis of Matter

As discussed in Notes 1 and 5 to the condensed consolidated financial statements, the Company has changed its method of accounting for loans and the allowance for credit losses in 2020 due to the adoption of Topic 326.

/s/ BKD, LLP

Little Rock, Arkansas

August 5, 2020

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Item 2:  MANAGEMENT’S DISCUSSION AND ANALYSIS OF FINANCIAL CONDITION AND RESULTS OF OPERATIONS

The following discussion should be read in conjunction with our Form 10-K, filed with the Securities and Exchange Commission on February 26, 2020, which includes the audited financial statements for the year ended December 31, 2019. Unless the context requires otherwise, the terms “Company,” “us,” “we,” and “our” refer to Home BancShares, Inc. on a consolidated basis.

General

We are a bank holding company headquartered in Conway, Arkansas, offering a broad array of financial services through our wholly-owned bank subsidiary, Centennial Bank (sometimes referred to as “Centennial” or the “Bank”). As of June 30, 2020, we had, on a consolidated basis, total assets of $16.90 billion, loans receivable, net of $11.72 billion, total deposits of $13.18 billion, and stockholders’ equity of $2.49 billion.

We generate most of our revenue from interest on loans and investments, service charges, and mortgage banking income.  Deposits and Federal Home Loan Bank (“FHLB”) and other borrowed funds are our primary source of funding. Our largest expenses are interest on our funding sources, salaries and related employee benefits and occupancy and equipment. We measure our performance by calculating our return on average common equity, return on average assets and net interest margin. We also measure our performance by our efficiency ratio, which is calculated by dividing non-interest expense less amortization of core deposit intangibles by the sum of net interest income on a tax equivalent basis and non-interest income. The efficiency ratio, as adjusted, is a non-GAAP measure and is calculated by dividing non-interest expense less amortization of core deposit intangibles by the sum of net interest income on a tax equivalent basis and non-interest income excluding adjustments such as merger expenses and/or certain gains, losses and other non-interest income and expenses.

Table 1:  Key Financial Measures

	As of or for the Three Months Ended						As of or for the Six Months Ended
	June 30,						June 30,
	2020			2019			2020			2019
	(Dollars in thousands, except per share data)
Total assets	$	16,895,406		$	15,287,575		$	16,895,406		$	15,287,575
Loans receivable		11,955,743			11,053,129			11,955,743			11,053,129
Allowance for credit losses		238,340			106,066			238,340			106,066
Total deposits		13,177,936			11,347,316			13,177,936			11,347,316
Total stockholders’ equity		2,492,146			2,421,406			2,492,146			2,421,406
Net income		62,827			72,164			63,334			143,514
Basic earnings per share		0.38			0.43			0.38			0.85
Diluted earnings per share		0.38			0.43			0.38			0.85
Book value per share		15.09			14.46			15.09			14.46
Tangible book value per share (non-GAAP)(1)		8.99			8.50			8.99			8.50
Annualized net interest margin – FTE		4.11	%		4.28	%		4.17	%		4.29	%
Efficiency ratio		44.93			39.93			45.85			40.47
Efficiency ratio, as adjusted (non-GAAP)(2)		39.38			39.92			40.34			40.21
Annualized return on average assets		1.55			1.92			0.81			1.92
Annualized return on average common equity		10.27			12.18			5.16			12.26

(1) See Table 19 for the non-GAAP tabular reconciliation.

(2) See Table 23 for the non-GAAP tabular reconciliation.

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Overview

Recent Developments – COVID-19

The rapid spread of the novel coronavirus (“COVID-19”) hit the United States during the first quarter of 2020 and has continued through the second quarter of 2020. In March 2020, the World Health Organization declared COVID-19 a global pandemic and the United States declared a National Public Health Emergency. The COVID-19 pandemic has severely restricted the economic activity in our markets. In response to the COVID-19 pandemic, the state governments have taken preventative or protective actions, such as imposing restrictions on travel and business operations, advising or requiring individuals to limit or forego their time outside of their homes, and ordering temporary closures of businesses that have been deemed to be non-essential.  These actions have had a significant impact on markets driven by supply chain and production disruptions, workforce restrictions, travel restrictions, retail closures, and reduced consumer spending and sentiment, amongst other factors. The ultimate extent of the impact of the COVID-19 pandemic on our business, financial condition and results of operations is currently uncertain and will depend on various developments and other factors, including, among others, the duration and scope of the pandemic, as well as governmental, regulatory and private sector responses to the pandemic, and the associated impacts on the economy, financial markets and our customers, employees and vendors.

While our business has been designated an essential business, which allows us to continue to serve our customers, we serve many customers that have been deemed, or who are employed by businesses that have been deemed, to be non-essential. And many of our customers that have been categorized to date as essential businesses, or who are employed by businesses that have been categorized as essential businesses, have been adversely affected by the COVID-19 pandemic.

Our business, financial condition and results of operations generally rely upon the ability of our borrowers to repay their loans, the value of collateral underlying our secured loans, and demand for loans and other products and services we offer, which are highly dependent on the business environment in our primary markets where we operate and in the United States as a whole. The COVID-19 pandemic has had a significant impact on our business and operations. As part of our efforts to exercise social distancing, in March 2020, we closed all of our banking lobbies and are conducting most of our business at this time through drive-thru tellers and through electronic and online means. To support the health and well-being of our employees, a majority of our workforce is working from home. To support our customers or to comply with law, we have deferred loan payments for 90 days for certain consumer and commercial customers, and we have suspended residential property foreclosure sales, evictions, and involuntary automobile repossessions, and are offering fee waivers, payment deferrals, and other expanded assistance for automobile, mortgage, small business and personal lending customers. Future governmental actions may require these and other types of customer-related responses.

As of June 30, 2020,  we had deferrals of $3.18 billion of our total loan portfolio.  The geographic distribution of the deferrals was similar through all of our markets.  For all loans, the standard deferral was 90 days for both principal and interest.  In July 2020, we initiated a review of the deferred loans in anticipation that customers may request a second 90-day deferment.   We determined that any second deferral should be subject to a robust analysis of the customer’s financial condition and an appropriate approval process.  This review considers, based on size, whether or not a second deferral should be granted and produces an updated risk grade for each deferred loan.  Based on our progress at this point, we anticipate a significant decrease in loans continuing for a second 90-day deferral.  As of July 24, 2020,  we have reviewed $2.04 billion of the $3.18 billion deferred principal balances that were close to maturing.  Approximately 70% of those reviewed balances which were on deferral in the second quarter have returned to full principal and interest payments, with the borrowers of the remaining reviewed loans opting for a second 90-day deferral. 

In April 2020, to comply with The Coronavirus Aid, Relief, and Economic Security Act (the “CARES” Act), the federal government implemented a new economic relief program administered by the Small Business Administration (“SBA”), the Paycheck Protection Program, which provides for 100% federally guaranteed loans to be issued by participating private financial institutions to small businesses for payroll and certain other permitted expenses.  As of June 30, 2020, as a participating lender, we have generated  8,687 loans to both existing and new customers totaling $848.6 million. The average loan size is $98,000.

We also are monitoring the impact of COVID-19 on the valuation of goodwill. Our stock price has historically traded above its per share book value and tangible book value (non-GAAP). However, at certain times during the first six months of 2020, our stock price fell below book value. This drop in stock was in reaction to the COVID-19 pandemic which has affected stock prices of companies in almost all industries. While the lowest trading price for our common stock during the first six months of 2020 was $9.71 per share, our common stock closed on June 30, 2020 at $15.38 per share, which was above book value of $15.09 per share and tangible book value (non-GAAP) of $8.99 per share. The Company updated its valuation of the carrying value of goodwill as of June 30, 2020 based on the drop in the Company’s stock price in the first half of 2020, and taking into account the effect that the COVID-19 pandemic has had and continues to have on our local economy, we determined that no impairment charge was necessary at this time. We will continue to monitor the impact of COVID-19 on the Company’s business, operating results, cash flows and financial condition and will reevaluate any impairment of our goodwill should economic or market conditions further deteriorate as a result of the pandemic.

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Results of Operations for the Three Months Ended June 30, 2020 and 2019

Our net income decreased $9.3 million, or 12.9%, to $62.8 million for the three-month period ended June 30, 2020, from $72.2 million for the same period in 2019.  On a diluted earnings per share basis, our earnings were $0.38 per share for the three-month period ended June 30, 2020 and $0.43 per share for the three-month period ended June 30, 2019.  As a result of COVID-19, the unemployment rate projections increased from March 31, 2020 through June 30, 2020. This resulted in the Company recording an $11.4 million provision for credit losses.  The Company incurred $981,000 of increased depreciation expense related to the write-off of the Company’s Marathon, Florida branch office, which the Company made the strategic decision to demolish and rebuild at its existing location. The Company also recorded $9.2 million in unfunded commitment expense due to an increase in the expected funding percentages for our unfunded commitments as well as an increase in the unemployment rate projections from March 31, 2020 to June 30, 2020, due to COVID-19, as the Company’s provisioning model is significantly tied to projected unemployment rates. These items were partially offset by a $919,000 fair value adjustment increase on marketable securities. The summation of all these items resulted in net additional expense of  $20.7 million, or $15.3 million after tax.  

Total interest income decreased $9.7 million or 5.3%, and non-interest expense increased $12.5 million or 18.6%.  This was offset by a $17.4 million, or 43.1%, decrease in total interest expense and a $2.0 million, or 8.5% increase in non-interest income. The primary drivers of the decrease in interest income were a $6.8 million decrease in loan interest income, a $1.4 million decrease in investment security income and a $1.4 million decrease in interest income on deposits with other banks.  The primary driver of the increase in non-interest expense was a $2.1 million increase in salaries and employee benefits, a $1.3 million increase in occupancy and equipment expense and an $8.3 million increase in other operating expenses resulting from a $9.2 million increase in our reserve for unfunded commitments during the three months ended June 30, 2020.  The decrease in interest expense was primarily due to a $14.6 million decrease in interest on deposits and a $2.1 million decrease in interest on FHLB borrowed funds.  The increase in non-interest income was primarily due to a $2.7 million increase in mortgage lending income, a $919,000 increase in the fair value adjustment on marketable securities and a $1.8 million increase in other income, partially offset by a $2.0 million decrease in service charges on deposit accounts, a $511,000 decrease in other service charges and fees, and a $919,000 decrease in dividend income from our equity investments.  Income tax expense decreased by $3.7 million during the quarter due to the reduction in net income.

Our net interest margin decreased from 4.28% for the three-month period ended June 30, 2019 to 4.11% for the three-month period ended June 30, 2020.  The yield on interest earning assets was 4.74% and 5.50% for the three months ended June 30, 2020 and 2019, respectively, as average interest earning assets increased from $13.32 billion to $14.68 billion. The increase in earning assets is primarily the result of a $789.5 million increase in loans receivable, a $454.3 million increase in interest-bearing balances due from banks and a $114.7 million increase in investment securities.  The Company participated in the newly created Paycheck Protection Program (“PPP”) during the second quarter of 2020. Average PPP loan balances were $585.9 million for the three months ended June 30, 2020. These loans bear interest at 1.00% plus the accretion of the origination fee. We recognized total interest income on of $4.5 million on PPP loans for the three months ended June 30. 2020. The COVID-19 pandemic and the resulting governmental response has created a significant amount of excess liquidity in the market.  As a result, we had an increase of $454.3 million in average interest-bearing cash balances for the three months ended June 30, 2020 compared to the three months ended June 30, 2019.  For the three months ended June 30, 2020 and 2019, we recognized $7.0 million and $9.2 million, respectively, in total net accretion for acquired loans and deposits. We recognized $1.5 million in event interest income for the three months ended June 30, 2020 compared to zero for the three months ended June 30, 2019. The rate on interest bearing liabilities was 0.86% and 1.61% for the three months ended June 30, 2020 and 2019, respectively, as average interest-bearing liabilities increased from $10.07 billion to $10.68 billion. The reduction in yield on loans due to the low interest rate on PPP loans, the impact of the excess liquidity and the reduction in accretion income, partially offset by the increase in loan payoff events, reduced the net interest margin by 16 basis points for the quarter ended June 30, 2020.

Our efficiency ratio was 44.93% for the three months ended June 30, 2020, compared to 39.93% for the same period in 2019.  For the second quarter of 2020, our efficiency ratio, as adjusted (non-GAAP), was 39.38%, an improvement of 54 basis points from the 39.92% reported for the first quarter of 2019. (See Table 23 for the non-GAAP tabular reconciliation).

Our annualized return on average assets was 1.55% for the three months ended June 30, 2020, compared to 1.92% for the same period in 2019.  Our annualized return on average common equity was 10.27% for the three months ended June 30, 2020, compared to 12.18% for the same period in 2019.

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Results of Operations for the Six Months Ended June 30, 2020 and 2019

Our net income decreased $80.2 million, or 55.9%, to $63.3 million for the six-month period ended June 30, 2020, from $143.5 million for the same period in 2019.  On a diluted earnings per share basis, our earnings were $0.38 per share for the six-month period ended June 30, 2020 and $0.85 per share for the six-month period ended June 30, 2019.  As a result of COVID-19, the unemployment rate projections significantly increased from January 1, 2020 through June 30, 2020. This resulted in the Company recording an $83.1 million provision for credit losses, an $842,000 provision for credit losses on investment securities, and a $4.9 million write-down for the fair value adjustment on marketable securities. The Company also recorded $17.0 million in unfunded commitments expense which was due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from January 1, 2020 to June 30, 2020, due to COVID-19. On January 1, 2020 the Company began accounting for credit losses under Accounting Standards Codification (ASC) 326, Financial Instruments – Credit Losses, which increased the loan provision by $5.0 million.  We incurred $10.0 million of expense as a result of our LH-Finance acquisition, which we completed on February 29, 2020, including $9.3 million for the provision for credit losses and $711,000 of acquisition expenses.  The acquired loan portfolio is now housed in our Shore Premier Finance (“SPF”) division.  The Company also had $1.1 million of expense for outsourced special projects, $7.0 million of special dividend income from one of our equity investments and $981,000 of increased depreciation expense related to the second quarter write-off of the Company’s Marathon, Florida branch office, which the Company made the strategic decision to demolish and rebuild at its existing location. The summation of all these items resulted in net additional expense of $115.9 million, or $85.6 million after tax.  

Total interest income decreased $17.0 million, or 4.7% and non-interest expense increased $21.7 million, or 15.9%.  This was partially offset by a $24.9 million or 31.1% decrease in total interest expense and a $1.2 million, or 2.6%, increase in non-interest income. The primary drivers of the decrease in interest income were a $12.5 million decrease in loan interest income, a $2.6 million decrease in investment security income and a $1.8 million decrease in interest income on deposits with other banks.  The primary driver of the increase in non-interest expense was a $3.6 million increase in salaries and employee benefits, $1.4 million increase in occupancy and equipment expense, a $1.1 million increase in data processing expense and a $15.6 million increase in other operating expenses resulting from a $17.0 million increase in our reserve for unfunded commitments during the six months ended June 30, 2020.  The decrease in interest expense was primarily due to a $18.4 million decrease in interest on deposits and a $5.5 million decrease in interest on FHLB borrowed funds.  The increase in non-interest income was primarily due to a $3.4 million increase in special dividend income from one of our equity investments, a $2.9 million increase in mortgage lending income and a $2.6 million increase in other income, which were partially offset by a $4.9 million write-down for the fair value adjustment on marketable securities and a $1.7 million decrease in service charges on deposit accounts and a $1.0 million decrease in other service charges and fees. Income tax expense decreased by $29.4 million due to the reduction in net income.

Our net interest margin decreased from 4.29% for the six-month period ended June 30, 2019 to 4.17% for the six-month period ended June 30, 2020.  The yield on interest earning assets was 4.96% and 5.51% for the six months ended June 30, 2020 and 2019, respectively, as average interest earning assets increased from $13.31 billion to $14.05 billion. The increase in earning assets is primarily the result of a $380.6 million increase in loans receivable, a $256.4 million in interest-bearing balances due from banks, and a $104.6 million increase in investment securities. Average PPP loan balances from the Company’s participation in the Paycheck Protection Program beginning in the second quarter of 2020 were $293.0 million for the six months ended June 30, 2020. We recognized total interest income on of $4.5 million on PPP loans for the six months ended June 30, 2020. As a result of the significant amount of excess liquidity in the market created by the COVID-19 pandemic and the resulting governmental response, we had an increase of $256.4 million in average interest-bearing cash balances for the six months ended June 30, 2020 compared to the six months ended June 30, 2019.  For the six months ended June 30, 2020 and 2019, we recognized $14.7 million and $18.3 million, respectively, in total net accretion for acquired loans and deposits. We recognized $2.1 million in event interest income for the six months ended June 30, 2020 compared to zero for the six months ended June 30, 2019. In addition, we experienced approximately $683,000 in increased investment premium amortization for the six months ended June 30, 2020.  The rate on interest bearing liabilities was 1.07% and 1.60% for the six months ended June 30, 2020 and 2019, respectively, as average interest-bearing liabilities increased from $10.12 billion to $10.40 billion. The reduction in yield on loans due to the low interest rate on PPP loans, the impact of the excess liquidity, the reduction in accretion income and the increase in investment premium amortization, partially offset by the increase in loan payoff events reduced the net interest margin by 12 basis points for the six months ended June 30, 2020.  

Our efficiency ratio was 45.85% for the six months ended June 30, 2020, compared to 40.47% for the same period in 2019.  For the second quarter of 2020, our efficiency ratio, as adjusted (non-GAAP) was 40.34%, an increase of 13 basis points from the 40.21% reported for the second quarter of 2019. (See Table 23 for the non-GAAP tabular reconciliation).

Our annualized return on average assets was 0.81% for the six months ended June 30, 2020, compared to 1.92% for the same period in 2019.  Our annualized return on average common equity was 5.16% for the six months ended June 30, 2020, compared to 12.26% for the same period in 2019.

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Financial Condition as of and for the Period Ended June 30, 2020 and December 31, 2019

Our total assets as of June 30, 2020 increased $1.86 billion to $16.90 billion from the $15.03 billion reported as of December 31, 2019.  Cash and cash equivalents increased $725.1 million, or 147.8%, for the six months ended June 30, 2020. Our loan portfolio balance increased to $11.96 billion as of June 30, 2020 from $10.87 billion at December 31, 2019. The increase in the loan portfolio is primarily due to the $848.6 million of PPP loans made during the second quarter of 2020 as well as the acquisition of $406.2 million of loans from LH-Finance during the first quarter of 2020. Total deposits increased $1.90 billion to $13.18 billion as of June 30, 2020 from $11.28 billion as of December 31, 2019.  Stockholders’ equity decreased $19.4 million to $2.49 billion as of June 30, 2020, compared to $2.51 billion as of December 31, 2019.  The $19.4 million decrease in stockholders’ equity is primarily associated with the $44.0 million impact of the adoption of ASC 326, $43.1 million of shareholder dividends paid and stock repurchases of $23.9 million in 2020, partially offset by $22.8 million in other comprehensive income and $63.3 million in net income for the six months ended June 30, 2020.

Our non-performing loans were $59.9 million, or 0.50% of total loans as of June 30, 2020, compared to $54.8 million, or 0.50% of total loans as of December 31, 2019.  The allowance for credit losses as a percent of non-performing loans increased to 397.9% as of June 30, 2020, from 186.2% as of December 31, 2019.  Non-performing loans from our Arkansas franchise were $16.3 million at June 30, 2020 compared to $17.9 million as of December 31, 2019.  Non-performing loans from our Florida franchise were $38.3 million at June 30, 2020 compared to $34.7 million as of December 31, 2019.  Non-performing loans from our Alabama franchise were $499,000 at June 30, 2020 compared to $429,000 as of December 31, 2019.  Non-performing loans from our SPF franchise were $4.8 million at June 30, 2020 compared to $1.8 million as of December 31, 2019.  There were no non-performing loans from our Centennial Commercial Finance Group (“CFG”) franchise.

As of June 30, 2020, our non-performing assets increased to $66.4 million, or 0.39% of total assets, from $64.4 million, or 0.43% of total assets, as of December 31, 2019.  Non-performing assets from our Arkansas franchise were $18.9 million at June 30, 2020 compared to $22.9 million as of December 31, 2019.  Non-performing assets from our Florida franchise were $42.2 million at June 30, 2020 compared to $39.2 million as of December 31, 2019.  Non-performing assets from our Alabama franchise were $533,000 at June 30, 2020 compared to $463,000 as of December 31, 2019.  Non-performing assets from our SPF franchise were $4.8 million at June 30, 2020 compared to $1.8 million as of December 31, 2019.  There were no non-performing assets from our Centennial CFG franchise.

Critical Accounting Policies

Overview.  We prepare our consolidated financial statements based on the selection of certain accounting policies, generally accepted accounting principles and customary practices in the banking industry. These policies, in certain areas, require us to make significant estimates and assumptions. Our accounting policies are described in detail in the notes to our consolidated financial statements included as part of this document.

We consider a policy critical if (i) the accounting estimate requires assumptions about matters that are highly uncertain at the time of the accounting estimate; and (ii) different estimates that could reasonably have been used in the current period, or changes in the accounting estimate that are reasonably likely to occur from period to period, would have a material impact on our financial statements. Using these criteria, we believe that the accounting policies most critical to us are those associated with our lending practices, including revenue recognition and the accounting for the allowance for credit losses, foreclosed assets, investments, intangible assets, income taxes and stock options.

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Revenue Recognition.  Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC Topic 606"), establishes principles for reporting information about the nature, amount, timing and uncertainty of revenue and cash flows arising from the entity's contracts to provide goods or services to customers. The core principle requires an entity to recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration that it expects to be entitled to receive in exchange for those goods or services recognized as performance obligations are satisfied. The majority of our revenue-generating transactions are not subject to ASC Topic 606, including revenue generated from financial instruments, such as our loans, letters of credit and investment securities, as these activities are subject to other GAAP discussed elsewhere within our disclosures. Descriptions of our revenue-generating activities that are within the scope of ASC Topic 606, which are presented in our income statements as components of non-interest income are as follows:

• Service charges on deposit accounts – These represent general service fees for monthly account maintenance and activity or transaction-based fees and consist of transaction-based revenue, time-based revenue (service period), item-based revenue or some other individual attribute-based revenue. Revenue is recognized when our performance obligation is completed which is generally monthly for account maintenance services or when a transaction has been completed (such as a wire transfer). Payment for such performance obligations are generally received at the time the performance obligations are satisfied.

• Other service charges and fees – These represent credit card interchange fees and Centennial CFG loan fees. The interchange fees are recorded in the period the performance obligation is satisfied which is generally the cash basis based on agreed upon contracts. Centennial CFG loan fees are based on loan or other negotiated agreements with customers and are accounted for under ASC Topic 310.  Interchange fees were $3.6 million, $7.1 million, $3.5 million and $6.8 million for the three and six months ended June 30, 2020 and 2019, respectively. Centennial CFG loan fees were $2.1 million, $2.9 million, $2.2 million, and $3.9 million for the three and six months ended June 30, 2020 and 2019, respectively.

Credit Losses.  The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credits, financial guarantees, and other similar instruments) and net investments in leases recognized by a lessor in accordance with Topic 842 on leases. ASC 326 requires enhanced disclosures related to the significant  estimates and judgments used in estimating credit losses as well as the credit quality and underwriting standards of a company’s portfolio. In addition, ASC 326 made changes to the accounting for available-for-sale debt securities. One such change is to require credit losses to be presented as an allowance rather than as a write-down on available for sale debt securities management does not intend to sell or believes that it is more likely than not, they will be required to sell.

The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet (“OBS”) credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments, as of January 1, 2020, which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

The Company adopted ASC 326 using the prospective transition approach for financial assets purchased with credit deterioration (“PCD”) that were previously classified as purchased credit impaired (“PCI”) and accounted for under ASC 310-30.  In 2019, the Company reevaluated its loan pools of purchased loans with deteriorated credit quality. These loans pools related specifically to acquired loans from the Heritage, Liberty, Landmark, Bay Cities, Bank of Commerce, Premier Bank, Stonegate and Shore Premier Finance acquisitions. At acquisition, a portion of these loans were recorded as purchased credit impaired loans on a pool by pool basis. Through the reevaluation of these loan pools, management determined that estimated losses for purchase credit impaired loans should be processed against the credit mark of the applicable pools.  The remaining non-accretable mark was then moved to accretable mark to be recognized over the remaining weighted average life of the loan pools.  The projected losses for these loans were less than the total credit mark.  As such, the remaining $107.6 million of loans in these pools along with the $29.3 million in accretable yield was deemed to be immaterial and was reclassified out of the purchased credit impaired loans category.  As of December 31, 2019, the Company no longer held any purchased loans with deteriorated credit quality. Therefore, the Company did not have any PCI loans upon adoption on of ASC 326 as of January 1, 2020.

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The Company adopted ASC 326 using the prospective transition approach for debt securities for which other-than-temporary impairment had been recognized prior to January 1, 2020. As of December 31, 2019, the Company did not have any other-than-temporarily impaired investment securities. Therefore, upon adoption of ASC 326, the Company determined than an allowance for credit losses on available-for-sale securities was not deemed material. However, the Company evaluated the investment portfolio during the first quarter of 2020 and determined that an $842,000 provision for credit losses was necessary. No additional provision was deemed necessary during the second quarter of 2020. See Note 3 for further discussion.

Investments – Available-for-sale.  Securities available-for-sale are reported at fair value with unrealized holding gains and losses reported as a separate component of stockholders’ equity and other comprehensive income (loss), net of taxes. Securities that are held as available-for-sale are used as a part of our asset/liability management strategy. Securities that may be sold in response to interest rate changes, changes in prepayment risk, the need to increase regulatory capital, and other similar factors are classified as available-for-sale. The Company evaluates all securities quarterly to determine if any securities in a loss position require a provision for credit losses in accordance with ASC 326, Measurement of Credit Losses on Financial Instruments. The Company first assesses whether it intends to sell or is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through income. For securities that do not meet this criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to which fair value is less than amortized cost, and changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any impairment that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. Losses are charged against the allowance when management believes the uncollectability of a security is confirmed or when either of the criteria regarding intent or requirement to sell is met.

Loans Receivable and Allowance for Credit Losses.  Except for loans acquired during our acquisitions, substantially all of our loans receivable are reported at their outstanding principal balance adjusted for any charge-offs, as it is management’s intent to hold them for the foreseeable future or until maturity or payoff, except for mortgage loans held for sale.  Interest income on loans is accrued over the term of the loans based on the principal balance outstanding.

The allowance for credit losses on loans receivable is a valuation account that is deducted from the loans’ amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the uncollectability of a loan balance is confirmed. Expected recoveries do not exceed the aggregate of amounts previously charged-off and expected to be charged-off.

Management estimates the allowance balance using relevant available information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made for differences in current loan-specific risk characteristics such as differences in underwriting standards, portfolio mix, delinquency level, or term as well as for changes in environmental conditions, such as changes in the national unemployment rate, commercial real estate price index, housing price index and national retail sales index.

The allowance for credit losses is measured based on call report segment as these types of loan exhibit similar risk characteristics. The identified loan segments are as follows:

• 1-4 family construction

• All other construction

• 1-4 family revolving home equity lines of credit (“HELOC”) & junior liens

• 1-4 family senior liens

• Multifamily

• Owner occupies commercial real estate

• Non-owner occupied commercial real estate

• Commercial & industrial, agricultural, non-depository financial institutions, purchase/carry securities, other

• Consumer auto

• Other consumer

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The allowance for credit losses for each segment is measured through the use of the discounted cash flow method. Loans that do not share risk characteristics are evaluated on an individual basis. Loans evaluated individually are not also included in the collective evaluation. For those loans that are classified as impaired, an allowance is established when the discounted cash flows, collateral value or observable market price of the impaired loan is lower than the carrying value of that loan.

Expected credit losses are estimated over the contractual term of the loans, adjusted for expected prepayments when appropriate. The contractual term excludes expected extensions, renewals, and modifications unless either of the following applies:

• Management has a reasonable expectation at the reporting date that troubled debt restructuring will be executed with an individual borrower.

• The extension or renewal options are included in the original or modified contract at the reporting date and are not unconditionally cancellable by the Company.

Loans considered impaired, according to ASC 326, are loans for which, based on current information and events, it is probable that we will be unable to collect all amounts due according to the contractual terms of the loan agreement. The aggregate amount of impairment of loans is utilized in evaluating the adequacy of the allowance for credit losses and amount of provisions thereto. Losses on impaired loans are charged against the allowance for credit losses when in the process of collection, it appears likely that such losses will be realized. The accrual of interest on impaired loans is discontinued when, in management’s opinion the collection of interest is doubtful or generally when loans are 90 days or more past due. When accrual of interest is discontinued, all unpaid accrued interest is reversed.  Interest income is subsequently recognized only to the extent cash payments are received in excess of principal due.  Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured.

Loans are placed on non-accrual status when management believes that the borrower’s financial condition, after giving consideration to economic and business conditions and collection efforts, is such that collection of interest is doubtful, or generally when loans are 90 days or more past due. Loans are charged against the allowance for credit losses when management believes that the collectability of the principal is unlikely. Accrued interest related to non-accrual loans is generally charged against the allowance for credit losses when accrued in prior years and reversed from interest income if accrued in the current year. Interest income on non-accrual loans may be recognized to the extent cash payments are received, although the majority of payments received are usually applied to principal. Non-accrual loans are generally returned to accrual status when principal and interest payments are less than 90 days past due, the customer has made required payments for at least six months, and we reasonably expect to collect all principal and interest.

Acquisition Accounting and Acquired Loans.  We account for our acquisitions under FASB ASC Topic 805, Business Combinations, which requires the use of the acquisition method of accounting. All identifiable assets acquired, including loans, are recorded at fair value. In accordance with ASC 326, the Company records both a discount and an allowance for credit losses on acquired loans.  All purchased loans are recorded at fair value in accordance with the fair value methodology prescribed in FASB ASC Topic 820, Fair Value Measurements.  The fair value estimates associated with the loans include estimates related to expected prepayments and the amount and timing of undiscounted expected principal, interest and other cash flows.

The Company has purchased loans, some of which have experienced more than insignificant credit deterioration since origination. Purchase credit deteriorated (“PCD”) loans are recorded at the amount paid. An allowance for credit losses is determined using the same methodology as other loans. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through the provision for credit loss.

Allowance for Credit Losses on Off-Balance Sheet Credit Exposures: The Company estimates expected credit losses over the contractual period in which the Company is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. The allowance for credit losses on off-balance sheet credit exposures is adjusted as a provision for credit loss expense. The estimate includes consideration of the likelihood that funding will occur and an estimate of expected credit losses on commitments expected to be fund over its estimated life.

Foreclosed Assets Held for Sale. Real estate and personal properties acquired through or in lieu of loan foreclosure are to be sold and are initially recorded at fair value at the date of foreclosure, establishing a new cost basis.  Valuations are periodically performed by management, and the real estate and personal properties are carried at fair value less costs to sell. Gains and losses from the sale of other real estate and personal properties are recorded in non-interest income, and expenses used to maintain the properties are included in non-interest expenses.

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Intangible Assets.  Intangible assets consist of goodwill and core deposit intangibles. Goodwill represents the excess purchase price over the fair value of net assets acquired in business acquisitions. The core deposit intangible represents the excess intangible value of acquired deposit customer relationships as determined by valuation specialists. The core deposit intangibles are being amortized over 48 to 121 months on a straight-line basis. Goodwill is not amortized but rather is evaluated for impairment on at least an annual basis. We perform an annual impairment test of goodwill and core deposit intangibles as required by FASB ASC 350, Intangibles - Goodwill and Other, in the fourth quarter or more often if events and circumstances indicate there may be an impairment.

Income Taxes.  We account for income taxes in accordance with income tax accounting guidance (ASC 740, Income Taxes).  The income tax accounting guidance results in two components of income tax expense:  current and deferred.  Current income tax expense reflects taxes to be paid or refunded for the current period by applying the provisions of the enacted tax law to the taxable income or excess of deductions over revenues.  We determine deferred income taxes using the liability (or balance sheet) method.  Under this method, the net deferred tax asset or liability is based on the tax effects of the differences between the book and tax basis of assets and liabilities, and enacted changes in tax rates and laws are recognized in the period in which they occur.

Deferred income tax expense results from changes in deferred tax assets and liabilities between periods.  Deferred tax assets are recognized if it is more likely than not, based on the technical merits, that the tax position will be realized or sustained upon examination.  The term “more likely than not” means a likelihood of more than 50 percent; the terms “examined” and “upon examination” also include resolution of the related appeals or litigation processes, if any.  A tax position that meets the more-likely-than-not recognition threshold is initially and subsequently measured as the largest amount of tax benefit that has a greater than 50 percent likelihood of being realized upon settlement with a taxing authority that has full knowledge of all relevant information.  The determination of whether or not a tax position has met the more-likely-than-not recognition threshold considers the facts, circumstances and information available at the reporting date and is subject to the management’s judgment.  Deferred tax assets are reduced by a valuation allowance if, based on the weight of evidence available, it is more likely than not that some portion or all of a deferred tax asset will not be realized.

Both we and our subsidiary file consolidated tax returns.  Our subsidiary provides for income taxes on a separate return basis, and remits to us amounts determined to be currently payable.

Stock Compensation.  In accordance with FASB ASC 718, Compensation - Stock Compensation, and FASB ASC 505-50, Equity-Based Payments to Non-Employees, the fair value of each option award is estimated on the date of grant.  We recognize compensation expense for the grant-date fair value of the option award over the vesting period of the award.

Acquisitions

Acquisition of LH-Finance

On February 29, 2020, the Company completed the acquisition of LH-Finance, the marine lending division of People’s United Bank, N.A. The Company paid a purchase price of approximately $421.2 million in cash. LH-Finance provides direct consumer financing for United States Coast Guard (“USCG”) registered high-end sail and power boats. Additionally, LH-Finance provides inventory floor plan lines of credit to marine dealers, primarily those selling USCG documented vessels.

Including the purchase accounting adjustments, as of the acquisition date, LH-Finance had approximately $409.1 million in total assets, including $407.4 million in total loans, which resulted in goodwill of $14.6 million being recorded.

The acquired portfolio of loans is now housed in our SPF division.  The SPF division is responsible for servicing the acquired loan portfolio and originating new loan production. In connection with this acquisition, we opened a new loan production office in Baltimore, Maryland.

See Note 2 “Business Combinations” in the Notes to Consolidated Financial Statements for additional information regarding the acquisition of LH-Finance.  

Future Acquisitions

In our continuing evaluation of our growth plans, we believe properly priced bank acquisitions can complement our organic growth and de novo branching growth strategies. We anticipate that our principal acquisition focus will be to continue to expand our presence in Arkansas, Florida and Alabama and into other contiguous markets through pursuing both non-FDIC-assisted and FDIC-assisted bank acquisitions.  However, as financial opportunities in other market areas arise, we may seek to expand into those areas.

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We will continue evaluating all types of potential bank acquisitions to determine what is in the best interest of our Company.  Our goal in making these decisions is to maximize the return to our investors.

Branches

As opportunities arise, we will continue to open new (commonly referred to as de novo) branches in our current markets and in other attractive market areas.  

As of June 30, 2020, we had 161 branch locations.  There were 77 branches in Arkansas, 78 branches in Florida, five branches in Alabama and one branch in New York City.

Results of Operations

For the three and six months ended June 30, 2020 and 2019

Our net income decreased $9.3 million, or 12.9%, to $62.8 million for the three-month period ended June 30, 2020, from $72.2 million for the same period in 2019.  On a diluted earnings per share basis, our earnings were $0.38 per share for the three-month period ended June 30, 2020 and $0.43 per share for the three-month period ended June 30, 2019.  As a result of COVID-19, the unemployment rate projections increased from March 31, 2020 through June 30, 2020. This resulted in the Company recording an $11.4 million provision for credit losses.  The Company incurred $981,000 of increased depreciation expense related to the write-off of the Company’s Marathon, Florida branch office, which the Company made the strategic decision to demolish and rebuild at its existing location. The Company also recorded $9.2 million in unfunded commitment expense due to an increase in the expected funding percentages for our unfunded commitments as well as an increase in the unemployment rate projections from March 31, 2020 to June 30, 2020, due to COVID-19, as the Company’s provisioning model is significantly tied to projected unemployment rates. These items were partially offset by a $919,000 fair value adjustment increase on marketable securities. The summation of all these items resulted in net additional expense of  $20.7 million, or $15.3 million after tax.  

Our net income decreased $80.2 million, or 55.9%, to $63.3 million for the six-month period ended June 30, 2020, from $143.5 million for the same period in 2019.  On a diluted earnings per share basis, our earnings were $0.38 per share for the six-month period ended June 30, 2020 and $0.85 per share for the six-month period ended June 30, 2019.  As a result of COVID-19, the unemployment rate projections significantly increased from January 1, 2020 through June 30, 2020. This resulted in the Company recording an $83.1 million provision for credit losses, an $842,000 provision for credit losses on investment securities, and a $4.9 million write-down for the fair value adjustment on marketable securities. The Company also recorded $17.0 million in unfunded commitments expense which was due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from January 1, 2020 to June 30, 2020, due to COVID-19. On January 1, 2020 the Company began accounting for credit losses under Accounting Standards Codification (ASC) 326, Financial Instruments – Credit Losses, which increased the loan provision by $5.0 million.  We incurred $10.0 million of expense as a result of our LH-Finance acquisition, which we completed on February 29, 2020, including $9.3 million for the provision for credit losses and $711,000 of acquisition expenses.  The acquired loan portfolio is now housed in our SPF division.  The Company also had $1.1 million of expense for outsourced special projects, $7.0 million of special dividend income from one of our equity investments and $981,000 of increased depreciation expense related to the second quarter write-off of the Company’s Marathon, Florida branch office, which the Company made the strategic decision to demolish and rebuild at its existing location. The summation of all these items resulted in net additional expense of $115.9 million, or $85.6 million after tax.  

 Net Interest Income  

Net interest income, our principal source of earnings, is the difference between the interest income generated by earning assets and the total interest cost of the deposits and borrowings obtained to fund those assets. Factors affecting the level of net interest income include the volume of earning assets and interest-bearing liabilities, yields earned on loans and investments, rates paid on deposits and other borrowings, the level of non-performing loans and the amount of non-interest-bearing liabilities supporting earning assets. Net interest income is analyzed in the discussion and tables below on a fully taxable equivalent basis. The adjustment to convert certain income to a fully taxable equivalent basis consists of dividing tax-exempt income by one minus the combined federal and state income tax rate (26.135% for the three and six months ended June 30, 2020, respectively).

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The Federal Reserve Board sets various benchmark rates, including the Federal Funds rate, and thereby influences the general market rates of interest, including the deposit and loan rates offered by financial institutions. The Federal Reserve lowered the target rate three times during 2019. First, the target rate was lowered to 2.00% to 2.25% on July 31, 2019; second, the rate was lowered on September 18, 2019 to 1.75% to 2.00%; and third, the rate was lowered on October 30, 2019 to 1.50% to 1.75%. The Federal reserve lowered the target rate two times in 2020. First, the target rate was lowered to 1.00% to 1.25% on March 3, 2020; second, the rate was lowered to 0.00% to 0.25% on March 15, 2020. The target rate is currently at 0.00% to 0.25% as of June 30, 2020, which has decreased from the target rate of 2.25% to 2.50% as of June 30, 2019.

Our net interest margin decreased from 4.28% for the three-month period ended June 30, 2019 to 4.11% for the three-month period ended June 30, 2020.  The yield on interest earning assets was 4.74% and 5.50% for the three months ended June 30, 2020 and 2019, respectively, as average interest earning assets increased from $13.32 billion to $14.68 billion. The increase in earning assets is primarily the result of a $789.5 million increase in loans receivable, a $454.3 million increase in interest-bearing balances due from banks and a $114.7 million increase in investment securities.  The Company participated in the newly created Paycheck Protection Program during the second quarter of 2020. Average PPP loan balances were $585.9 million for the three months ended June 30, 2020. These loans bear interest at 1.00% plus the accretion of the origination fee. We recognized total interest income on of $4.5 million on PPP loans for the three months ended June 30, 2020. The COVID-19 pandemic and the resulting governmental response has created a significant amount of excess liquidity in the market.  As a result, we had an increase of $454.3 million in average interest-bearing cash balances for the three months ended June 30, 2020 compared to the three months ended June 30, 2019.  For the three months ended June 30, 2020 and 2019, we recognized $7.0 million and $9.2 million, respectively, in total net accretion for acquired loans and deposits. We recognized $1.5 million in event interest income for the three months ended June 30, 2020 compared to zero for the three months ended June 30, 2019. The rate on interest bearing liabilities was 0.86% and 1.61% for the three months ended June 30, 2020 and 2019, respectively, as average interest-bearing liabilities increased from $10.07 billion to $10.68 billion. The reduction in yield on loans due to the low interest rate on PPP loans, the impact of the excess liquidity and the reduction in accretion income, partially offset by the increase in loan payoff events, reduced the net interest margin by 16 basis points for the quarter ended June 30, 2020.

Our net interest margin decreased from 4.29% for the six-month period ended June 30, 2019 to 4.17% for the six-month period ended June 30, 2020.  The yield on interest earning assets was 4.96% and 5.51% for the six months ended June 30, 2020 and 2019, respectively, as average interest earning assets increased from $13.31 billion to $14.05 billion. The increase in earning assets is primarily the result of a $380.6 million increase in loans receivable, a $256.4 million in interest-bearing balances due from banks, and a $104.6 million increase in investment securities. Average PPP loan balances from the Company’s participation in the Paycheck Protection Program beginning in the second quarter of 2020 were $293.0 million for the six months ended June 30, 2020. We recognized total interest income on of $4.5 million on PPP loans for the six months ended June 30, 2020. As a result of the significant amount of excess liquidity in the market created by the COVID-19 pandemic and the resulting governmental response, we had an increase of $256.4 million in average interest-bearing cash balances for the six months ended June 30, 2020 compared to the six months ended June 30, 2019.  For the six months ended June 30, 2020 and 2019, we recognized $14.7 million and $18.3 million, respectively, in total net accretion for acquired loans and deposits. We recognized $2.1 million in event interest income for the six months ended June 30, 2020 compared to zero for the six months ended June 30, 2019. In addition, we experienced approximately $683,000 in increased investment premium amortization for the six months ended June 30, 2020.  The rate on interest bearing liabilities was 1.07% and 1.60% for the six months ended June 30, 2020 and 2019, respectively, as average interest-bearing liabilities increased from $10.12 billion to $10.40 billion. The reduction in yield on loans due to the low interest rate on PPP loans, the impact of the excess liquidity, the reduction in accretion income and the increase in investment premium amortization, partially offset by the increase in loan payoff events reduced the net interest margin by 12 basis points for the six months ended June 30, 2020.

Net interest income on a fully taxable equivalent basis increased $7.8 million, or 5.5%, to $150.1 million for the three-month period ended June 30, 2020, from $142.3 million for the same period in 2019.  This increase in net interest income for the three-month period ended June 30, 2020 was the result of a $17.4 million decrease in interest expense which was partially offset by a $9.6 million decrease in interest income, on a fully taxable equivalent basis,. The $9.6 million decrease in interest income was primarily the result of  lower yields on our earning assets, partially offset by a higher level of earning assets. The lower yield on earning assets resulted in a decrease in interest income of approximately $23.1 million, and the higher level of earning assets resulted in an increase in interest income of approximately $13.5 million.  The lower yield was primarily driven by the decrease in income on loans of $6.9 million, a decrease in income on investment securities of $1.2 million and a $1.4 million decrease in income on interest-bearing balances due from banks. The decrease in interest income also reflected a $2.2 million decrease in loan accretion income.  The $17.4 million decrease in interest expense for the three-month period ended June 30, 2020 is primarily the result of interest-bearing liabilities repricing in a decreasing interest rate environment which lowered interest expense by $18.4 million, partially offset by a $1.1 million in increased interest expense resulting from an increase in average interest bearing liabilities.

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Net interest income on a fully taxable equivalent basis increased $7.9 million, or 2.8%, to $291.1 million for the six-month period ended June 30, 2020, from $283.1 million for the same period in 2019.  This increase in net interest income for the six-month period ended June 30, 2020 was the result of a $24.9 million decrease in interest expense which was partially offset by a $17.0 million decrease in interest income, on a fully taxable equivalent basis. The $17.0 million decrease in interest income was primarily the result of  lower yields on our earning assets, partially offset by a higher level of earning assets. The lower yield on earning assets resulted in a decrease in interest income of approximately $31.5 million, and the higher level of earning assets resulted in an increase in interest income of approximately $14.4 million.  The lower yield was primarily driven by the decrease in income on loans of $12.7 million, a decrease in income on investment securities of $2.5 million and a $1.8 million decrease in income on interest-bearing balances from banks. The decrease in interest income also reflected a $3.6 million decrease in loan accretion income.  The $24.9 million decrease in interest expense for the six-month period ended June 30, 2020 is primarily the result of interest-bearing liabilities repricing in a decreasing interest rate environment, which lowered interest expense by $25.0 million.  

Tables 2 and 3 reflect an analysis of net interest income on a fully taxable equivalent basis for the three and six months ended June 30, 2020 and 2019, as well as changes in fully taxable equivalent net interest margin for the three and six months ended June 30, 2020 compared to the same period in 2019.

Table 2: Analysis of Net Interest Income

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(Dollars in thousands)
Interest income	$	171,598		$	181,287		$	343,773		$	360,774
Fully taxable equivalent adjustment		1,434			1,319			2,661			2,686
Interest income – fully taxable equivalent		173,032			182,606			346,434			363,460
Interest expense		22,931			40,300			55,381			80,317
Net interest income – fully taxable equivalent		150,101			142,306			291,053			283,143
Yield on earning assets – fully taxable equivalent		4.74	%		5.50	%		4.96	%		5.51	%
Cost of interest-bearing liabilities		0.86			1.61			1.07			1.60
Net interest spread – fully taxable equivalent		3.88			3.89			3.89			3.91
Net interest margin – fully taxable equivalent		4.11			4.28			4.17			4.29

Table 3: Changes in Fully Taxable Equivalent Net Interest Margin

	Three Months Ended June 30,			Six Months Ended June 30,
	2020 vs. 2019			2020 vs. 2019
	(In thousands)
Increase (decrease) in interest income due to change    in earning assets	$	13,520		$	14,441
Increase (decrease) in interest income due to change    in earning asset yields		(23,094	)		(31,467	)
(Increase) decrease in interest expense due to change in    interest-bearing liabilities		(1,056	)		(38	)
(Increase) decrease in interest expense due to change in    interest rates paid on interest-bearing liabilities		18,425			24,974
Increase (decrease) in net interest income	$	7,795		$	7,910

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Table 4 shows, for each major category of earning assets and interest-bearing liabilities, the average amount outstanding, the interest income or expense on that amount and the average rate earned or expensed for the three and six months ended June 30, 2020 and 2019, respectively. The table also shows the average rate earned on all earning assets, the average rate expensed on all interest-bearing liabilities, the net interest spread and the net interest margin for the same periods. The analysis is presented on a fully taxable equivalent basis. Non-accrual loans were included in average loans for the purpose of calculating the rate earned on total loans.

Table 4: Average Balance Sheets and Net Interest Income Analysis

	Three Months Ended June 30,
	2020							2019
	Average Balance		Income / Expense		Yield / Rate			Average Balance		Income / Expense		Yield / Rate
	(Dollars in thousands)
ASSETS
Earnings assets
Interest-bearing balances due from banks	$	753,093	$	211		0.11	%	$	298,821	$	1,628		2.19	%
Federal funds sold		—		—		0.00			1,596		10		2.51
Investment securities – taxable		1,673,334		8,693		2.09			1,640,883		10,650		2.60
Investment securities – non-taxable		461,640		4,890		4.26			379,437		4,177		4.42
Loans receivable		11,790,398		159,238		5.43			11,000,926		166,141		6.06
Total interest-earning assets		14,678,465		173,032		4.74	%		13,321,663		182,606		5.50	%
Non-earning assets		1,640,741							1,776,937
Total assets	$	16,319,206						$	15,098,600
LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities
Interest-bearing liabilities
Savings and interest-bearing transaction accounts	$	7,651,259	$	7,818		0.41	%	$	6,677,683	$	20,637		1.24	%
Time deposits		1,855,626		7,298		1.58			1,943,320		9,072		1.87
Total interest-bearing deposits		9,506,885		15,116		0.64			8,621,003		29,709		1.38
Securities sold under agreement to repurchase		154,628		260		0.68			144,478		630		1.75
FHLB and other borrowed funds		652,354		2,656		1.64			932,365		4,722		2.03
Subordinated debentures		369,846		4,899		5.33			369,076		5,239		5.69
Total interest-bearing liabilities		10,683,713		22,931		0.86	%		10,066,922		40,300		1.61	%
Non-interest-bearing liabilities
Non-interest-bearing deposits		3,038,490							2,553,060
Other liabilities		137,062							101,900
Total liabilities		13,859,265							12,721,882
Stockholders’ equity		2,459,941							2,376,718
Total liabilities and stockholders’ equity	$	16,319,206						$	15,098,600
Net interest spread						3.88	%						3.89	%
Net interest income and margin			$	150,101		4.11	%			$	142,306		4.28	%

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Table 4: Average Balance Sheets and Net Interest Income Analysis

	Six Months Ended June 30,
	2020							2019
	Average Balance		Income / Expense		Yield / Rate			Average Balance		Income / Expense		Yield / Rate
	(Dollars in thousands)
ASSETS
Earnings assets
Interest-bearing balances due from banks	$	542,066	$	1,327		0.49	%	$	285,688	$	3,171		2.24	%
Federal funds sold		2,609		21		1.62			1,544		21		2.74
Investment securities – taxable		1,690,083		18,469		2.20			1,618,369		21,356		2.66
Investment securities – non-taxable		417,919		8,981		4.32			385,064		8,602		4.50
Loans receivable		11,399,178		317,636		5.60			11,018,616		330,310		6.05
Total interest-earning assets		14,051,855		346,434		4.96	%		13,309,281		363,460		5.51	%
Non-earning assets		1,674,486							1,779,908
Total assets	$	15,726,341						$	15,089,189
LIABILITIES AND STOCKHOLDERS’ EQUITY
Liabilities
Interest-bearing liabilities
Savings and interest-bearing transaction accounts	$	7,346,281	$	23,621		0.65	%	$	6,637,512	$	40,174		1.22	%
Time deposits		1,899,673		15,693		1.66			1,923,457		17,541		1.84
Total interest-bearing deposits		9,245,954		39,314		0.86			8,560,969		57,715		1.36
Federal funds purchased		3,132		13		0.83			—		—		0.00
Securities sold under agreement to repurchase		146,404		722		0.99			147,623		1,264		1.73
FHLB and other borrowed funds		637,940		5,354		1.69			1,045,370		10,840		2.09
Subordinated debentures		369,749		9,978		5.43			368,981		10,498		5.74
Total interest-bearing liabilities		10,403,179		55,381		1.07	%		10,122,943		80,317		1.60	%
Non-interest-bearing liabilities
Non-interest-bearing deposits		2,724,537							2,496,604
Other liabilities		128,102							108,866
Total liabilities		13,255,818							12,728,413
Stockholders’ equity		2,470,523							2,360,776
Total liabilities and stockholders’ equity	$	15,726,341						$	15,089,189
Net interest spread						3.89	%						3.91	%
Net interest income and margin			$	291,053		4.17	%			$	283,143		4.29	%

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Table 5 shows changes in interest income and interest expense resulting from changes in volume and changes in interest rates for the three and six months ended June 30, 2020 compared to the same period in 2019, on a fully taxable basis. The changes in interest rate and volume have been allocated to changes in average volume and changes in average rates, in proportion to the relationship of absolute dollar amounts of the changes in rates and volume.

Table 5: Volume/Rate Analysis

	Three Months Ended June 30,									Six Months Ended June 30,
	2020 over 2019									2020 over 2019
	Volume			Yield/Rate			Total			Volume			Yield/Rate			Total
	(In thousands)
Increase (decrease) in:
Interest income:
Interest-bearing balances due from banks	$	1,029		$	(2,446	)	$	(1,417	)	$	1,659		$	(3,503	)	$	(1,844	)
Federal funds sold		(5	)		(5	)		(10	)		10			(10	)		—
Investment securities – taxable		207			(2,164	)		(1,957	)		913			(3,800	)		(2,887	)
Investment securities – non-taxable		876			(163	)		713			715			(336	)		379
Loans receivable		11,413			(18,316	)		(6,903	)		11,144			(23,818	)		(12,674	)
Total interest income		13,520			(23,094	)		(9,574	)		14,441			(31,467	)		(17,026	)
Interest expense:
Interest-bearing transaction and savings deposits		2,649			(15,468	)		(12,819	)		3,917			(20,470	)		(16,553	)
Time deposits		(395	)		(1,379	)		(1,774	)		(215	)		(1,633	)		(1,848	)
Federal funds purchased		—			—			—			7			6			13
Securities sold under agreement to repurchase		41			(411	)		(370	)		(10	)		(532	)		(542	)
FHLB borrowed funds		(1,250	)		(816	)		(2,066	)		(3,683	)		(1,803	)		(5,486	)
Subordinated debentures		11			(351	)		(340	)		22			(542	)		(520	)
Total interest expense		1,056			(18,425	)		(17,369	)		38			(24,974	)		(24,936	)
Increase (decrease) in net interest income	$	12,464		$	(4,669	)	$	7,795		$	14,403		$	(6,493	)	$	7,910

Provision for Credit Losses  

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credits, financial guarantees, and other similar instruments) and net investments in leases recognized by a lessor in accordance with Topic 842 on leases. ASC 326 requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses as well as the credit quality and underwriting standards of a company’s portfolio. In addition, ASC 326 made changes to the accounting for available-for-sale debt securities. One such change is to require credit losses to be presented as an allowance rather than as a write-down on available for sale debt securities management does not intend to sell or believes that it is more likely than not, they will be required to sell.

Loans. Management estimates the allowance balance using relevant available information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made for differences in current loan-specific risk characteristics such as differences in underwriting standards, portfolio mix, delinquency level, or term as well as for changes in environmental conditions, such as changes in the national unemployment rate, commercial real estate price index, housing price index and national retail sales index.

Acquired loans. In accordance with ASC 326, the Company records both a discount and an allowance for credit losses on acquired loans. This is commonly referred to as “double accounting.”

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The allowance for credit losses is measured based on call report segment as these types of loan exhibit similar risk characteristics. The identified loan segments are as follows:

• 1-4 family construction

• All other construction

• 1-4 family revolving home equity lines of credit (“HELOC”) & junior liens

• 1-4 family senior liens

• Multifamily

• Owner occupies commercial real estate

• Non-owner occupied commercial real estate

• Commercial & industrial, agricultural, non-depository financial institutions, purchase/carry securities, other

• Consumer auto

• Other consumer

The allowance for credit losses for each segment is measured through the use of the discounted cash flow method. Loans that do not share risk characteristics are evaluated on an individual basis. Loans evaluated individually are not also included in the collective evaluation. For those loans that are classified as impaired, an allowance is established when the discounted cash flows, collateral value or observable market price of the impaired loan is lower than the carrying value of that loan.

Investments – Available-for-sale: The Company evaluates all securities quarterly to determine if any securities in a loss position require a provision for credit losses in accordance with ASC 326, Measurement of Credit Losses on Financial Instruments. The Company first assesses whether it intends to sell or is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through income. For securities that do not meet this criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to which fair value is less than amortized cost, and changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any impairment that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. Losses are charged against the allowance when management believes the uncollectability of a security is confirmed or when either of the criteria regarding intent or requirement to sell is met.

During the three months ended June 30, 2020, we recorded $11.4 million of total credit loss expense compared to $1.3 million for the three months ended June 30, 2019.  For the six months ended June 30, 2020, we recorded $98.3 million of total credit loss expense compared to $1.3 million for the six months ended June 30. 2019.  This expense is comprised of the following components – investment securities, CECL double accounting for LH-Finance, CECL loan provision and CECL COVID-19 loan provision. During the six months ended June 30, 2020, we recorded $842,000 for credit losses on investments related to our sales tax bonds with lower debt coverage ratios as a result of COVID-19, $9.3 million for CECL double accounting for LH-Finance, $5.0 million for the normal CECL loan provision and $83.1 million for the CECL COVID-19 loan provision. Our CECL provisioning model is significantly tied to projected unemployment rates.  As a result of COVID-19, the unemployment rate projections significantly increased from January 1 to the end of June 2020, which resulted in the $83.1 million provision. In addition, net charge-offs to average total loans increased to 0.07% for the three months ended June 30, 2020 from 0.06% for the three months ended June 30, 2019. Net charge-offs to average total loans increased to 0.10% for the six months ended June 30, 2020 from 0.07% for the six months ended June 30, 2019..

Non-Interest Income

Total non-interest income was $25.0 million and $48.0 million for the three and six months ended June 30, 2020, compared to $23.1 million and $46.7 million for the same periods in 2019.  Our recurring non-interest income includes service charges on deposit accounts, other service charges and fees, trust fees, mortgage lending, insurance, increase in cash value of life insurance and dividends.

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Table 6 measures the various components of our non-interest income for the three and six months ended June 30, 2020 and 2019, respectively, as well as changes for three and six months ended June 30, 2020 compared to the same period in 2019.

Table 6: Non-Interest Income

	Three Months Ended										Six Months Ended
	June 30,					2020 Change					June 30,						2020 Change
	2020		2019			from 2019					2020			2019			from 2019
	(Dollars in thousands)
Service charges on deposit accounts	$	4,296	$	6,259		$	(1,963	)	(31.4	)%	$	10,927		$	12,660		$	(1,733	)	(13.7	)%
Other service charges and fees		7,666		8,177			(511	)	(6.2	)		13,722			14,740			(1,018	)	(6.9	)
Trust fees		397		391			6		1.5			835			794			41		5.2
Mortgage lending income		6,196		3,457			2,739		79.2			8,817			5,892			2,925		49.6
Insurance commissions		533		515			18		3.5			1,211			1,124			87		7.7
Increase in cash value of life insurance		558		740			(182	)	(24.6	)		1,118			1,476			(358	)	(24.3	)
Dividends from FHLB, FRB, FNBB &    other		230		1,149			(919	)	(80.0	)		8,072			4,654			3,418		73.4
Gain on sale of SBA loans		—		355			(355	)	(100.0	)		341			596			(255	)	(42.8	)
Gain (loss) on sale of branches,    equipment and other assets, net		54		(129	)		183		141.9			136			(50	)		186		372.0
Gain (loss) on OREO, net		235		58			177		305.2			512			264			248		93.9
Fair value adjustment for marketable securities		919		—			919		100.0			(4,899	)		—			(4,899	)	100.0
Other income		3,939		2,094			1,845		88.1			7,158			4,588			2,570		56.0
Total non-interest income	$	25,023	$	23,066		$	1,957		8.5	%	$	47,950		$	46,738		$	1,212		2.6	%

Non-interest income increased $2.0 million, or 8.5%, to $25.0 million for three months ended June 30, 2020 from $23.1 million for the same period in 2019.  The primary factor that resulted in this increase was the impact of mortgage lending income which increased non-interest income by $2.7 million. Other factors were changes related to service charges on deposit accounts, other service charges and fees, dividends from FHLB, Federal Reserve Bank (“FRB”), First National Bankers Bank (“FNBB”) & other, and other income.

Additional details for the three months ended June 30, 2020 on some of the more significant changes are as follows:

• The $2.0 million decrease in service charges on deposit accounts is primarily related to a decrease in overdraft fees resulting from changes in consumer spending habits leading consumers to hold higher deposit balances in response to the COVID-19 pandemic.

• The $511,000 decrease in other service charges and fees is primarily related to a decrease in Centennial CFG property finance loan fees.

• The $2.7 million increase in mortgage lending income is primarily due to the increase in volume of secondary market loan sales driven by the current low interest rate environment.

• The $919,000 decrease in dividends from FHLB, FRB, FNBB & other is primarily due to a decrease in dividend income from the FRB and FHLB resulting from a reduction in FHLB and FRB stock balances.

• The $355,000 decrease in SBA loans is due to no loans being sold during the second quarter of 2020.

• The $919,000 gain in the fair value adjustment for marketable securities is related to the increase in the fair market value of a marketable security held by the Company.

• The $1.8 million increase in other income is primarily due to a $1.4 million increase in additional income for items previously charged off, a $453,000 increase in gain on life insurance and a $177,000 increase in investment brokerage fee income.  

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Non-interest income increased $1.2 million, or 2.6% to $48.0 million for the six-month period ended June 30, 2020 from $46.7 million for the same period in 2019. The primary factor that resulted in this increase was the impact of the dividends from FHLB, FRB FNBB & other which increased non-interest income by $3.4 million for the six months ended June 30, 2020. Other factors were changes related to service charges on deposit accounts, other service charges and fees, mortgage lending income, dividends from FHLB, FRB, FNBB & other, gain (loss) on OREO and other income.

Additional details for the six months ended June 30, 2020 on some of the more significant changes are as follows:

• The $1.7 million decrease in service charges on deposit accounts is primarily related to a decrease in overdraft fees resulting from changes in consumer spending habits leading consumers to hold higher deposit balances in response to the COVID-19 pandemic.

• The $1.0 million decrease in other service charges and fees is primarily related to a decrease in Centennial CFG property finance loan fees.

• The $358,000 decrease in the cash value of life insurance is due to the Company surrendering $47.5 million of underperforming separate account bank owned life insurance during 2019.

• The $2.9 million increase in mortgage lending income is primarily due to the increase in volume of secondary market loan sales driven by the current low interest rate environment.

• The $3.4 million increase in dividends from FHLB, FRB, FNBB & other is primarily the result of a $7.0 million special dividend from an equity investment received in the first quarter. This was partially offset by a decrease in dividend income from the FRB and FHLB.

• The $255,000 decrease in SBA loans is due to no loans being sold during the second quarter of 2020.

• The $4.9 million loss in the fair value adjustment for marketable securities is related to the decline in the fair market value of a marketable security held by the Company.

• The $2.6 million increase in other income is primarily due to a $2.0 million increase in additional income for items previously charged off, a $452,000 increase in gain on life insurance and a $409,000 increase in investment brokerage fee income.  

Non-Interest Expense  

Non-interest expense primarily consists of salaries and employee benefits, occupancy and equipment, data processing, and other expenses such as advertising, merger and acquisition expenses, amortization of intangibles, electronic banking expense, FDIC and state assessment, insurance, legal and accounting fees, other professional fees and unfunded commitments expense.

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Table 7 below sets forth a summary of non-interest expense for the three and six months ended June 30, 2020 and 2019, as well as changes for the three and six months ended June 30, 2020 compared to the same period in 2019.

Table 7: Non-Interest Expense

	Three Months Ended									Six Months Ended
	June 30,				2020 Change					June 30,				2020 Change
	2020		2019		from 2019					2020		2019		from 2019
	(Dollars in thousands)
Salaries and employee benefits	$	40,088	$	37,976	$	2,112		5.6	%	$	79,417	$	75,812	$	3,605		4.8	%
Occupancy and equipment		10,172		8,853		1,319		14.9			19,045		17,676		1,369		7.7
Data processing expense		4,614		3,838		776		20.2			8,940		7,808		1,132		14.5
Other operating expenses:
Advertising		795		1,095		(300	)	(27.4	)		2,021		2,146		(125	)	(5.8	)
Merger and acquisition expense		—		—		—		—			711		—		711		100.0
Amortization of intangibles		1,486		1,587		(101	)	(6.4	)		3,003		3,173		(170	)	(5.4	)
Electronic banking expense		2,054		1,851		203		11.0			3,769		3,754		15		0.4
Directors’ fees		412		392		20		5.1			836		826		10		1.2
Due from bank service charges		239		282		(43	)	(15.2	)		462		520		(58	)	(11.2	)
FDIC and state assessment		1,846		1,655		191		11.5			3,394		3,365		29		0.9
Hurricane expense		—		—		—		—			—		897		(897	)	(100.0	)
Insurance		711		661		50		7.6			1,457		1,358		99		7.3
Legal and accounting		1,278		989		289		29.2			2,197		1,970		227		11.5
Other professional fees		1,735		2,306		(571	)	(24.8	)		4,961		5,118		(157	)	(3.1	)
Operating supplies		553		505		48		9.5			1,088		1,041		47		4.5
Postage		313		293		20		6.8			640		619		21		3.4
Telephone		310		306		4		1.3			634		609		25		4.1
Unfunded commitments		9,214		—		9,214		100.0			16,989		—		16,989		100.0
Other expense		4,352		5,035		(683	)	(13.6	)		8,857		9,989		(1,132	)	(11.3	)
Total non-interest expense	$	80,172	$	67,624	$	12,548		18.6	%	$	158,421	$	136,681	$	21,740		15.9	%

Non-interest expense increased $12.5 million, or 18.56%, to $80.2 million for the three months ended June 30, 2020 from $67.6 million for the same period in 2019.  The primary factor that resulted in this increase was the unfunded commitments expense incurred as a result of the Company adopting ASC 326. Other factors were changes related to salaries and employee benefits expense, merger and acquisition expense, and hurricane expense.

Additional details for the three months ended June 30, 2020 on some of the more significant changes are as follows:

• The $2.1 million increase in salaries and employee benefits expense is primarily due to increased salary expense related to the normal increased cost of doing business and additional employees hired as a result of the increased regulatory environment.

• The $1.3 million increase in occupancy and equipment is primarily related to increased depreciation expense due to the write-off of the Company’s Marathon, Florida branch office, which the Company made the strategic decision to demolish and rebuild at its existing location.

• The $776,000 increase in data processing expense is primarily related to an increase in software, licensing, software maintenance and internet banking/cash management expenses.

• The $9.2 million increase in unfunded commitments expense is due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from March 31, 2020 to June 30, 2020, due to COVID-19, as the Company’s provisioning model is significantly tied to projected unemployment rates.

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Non-interest expense increased $21.7 million, or 15.9%, to $158.4 million for the six months ended June 30, 2020 from $136.7 million for the same period in 2019.  The primary factor that resulted in this increase was the unfunded commitments expense incurred as a result of the Company adopting ASC 326. Other factors were changes related to salaries and employee benefits expense, merger and acquisition expense, and hurricane expense.

Additional details for the six months ended June 30, 2020 on some of the more significant changes are as follows:

• The $3.6 million increase in salaries and employee benefits expense is primarily due to increased salary expense related to the normal increased cost of doing business and additional employees hired as a result of the increased regulatory environment.

• The $1.4 million increase in occupancy and equipment is primarily related to increased depreciation expense due to the write-off of the Company’s Marathon, Florida branch office during the second quarter of 2020. The Company made the strategic decision to demolish and rebuild the branch at its existing location.

• The $1.1 million increase in data processing expense is primarily related to an increase in software, licensing, software maintenance and internet banking/cash management expenses.

• The $711,000 in merger and acquisition expense is related to the acquisition of LH-Finance during the first quarter of 2020.

• The $897,000 in hurricane expense incurred during the first quarter of 2019 was related to damages from Hurricane Michael which made landfall in Mexico Beach, Florida on October 10, 2018.

• The $17.0 million increase in unfunded commitments expense is due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from January 1, 2020 to June 30, 2020, due to COVID-19, as the Company’s provisioning model is significantly tied to projected unemployment rates.

Income Taxes  

Income tax expense decreased $3.7 million, or 16.1%, to $19.3 million for the three-month period ended June 30, 2020, from $22.9 million for the same period in 2019. Income tax expense decreased $29.4 million, or 64.3%, to $16.3 million for the six-month period ended June 30, 2020, from $45.7 million for the same period in 2019. The effective income tax rate was 23.45% and 20.49% for the three and six-month period ended June 30, 2020, compared to 24.12% and 24.14% for the same periods in 2019.  The reduction in income tax expense and the effective tax rate for the three and six-month periods ended June 30, 2020 compared to the same periods in 2019 was due to a pre-tax net loss reported for the three-month period ended March 31, 2020.

Financial Condition as of and for the Period Ended  June 30, 2020 and December 31, 2019

Our total assets as of June 30, 2020 increased $1.86 billion to $16.90 billion from the $15.03 billion reported as of December 31, 2019.  Cash and cash equivalents increased $725.1 million, or 147.8%, for the six months ended June 30, 2020. Our loan portfolio balance increased to $11.96 billion as of June 30, 2020 from $10.87 billion at December 31, 2019. The increase in the loan portfolio is primarily due to the $848.6 million of PPP loans made during the second quarter of 2020 as well as the acquisition of $406.2 million of loans from LH-Finance during the first quarter of 2020. Total deposits increased $1.90 billion to $13.18 billion as of June 30, 2020 from $11.28 billion as of December 31, 2019.  Stockholders’ equity decreased $19.4 million to $2.49 billion as of June 30, 2020, compared to $2.51 billion as of December 31, 2019.  The $19.4 million decrease in stockholders’ equity is primarily associated with the $44.0 million impact of the adoption of ASC 326, $43.1 million of shareholder dividends paid and stock repurchases of $23.9 million in 2020, partially offset by $22.8 million in other comprehensive income and $63.3 million in net income for the six months ended June 30, 2020.

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Loan Portfolio

Loans Receivable

Our loan portfolio averaged $11.79 billion and $11.00 billion during the three months ended June 30, 2020 and 2019, respectively. Our loan portfolio averaged $11.40 billion and $11.02 billion during the six months ended June 30, 2020 and 2019, respectively.  Loans receivable were $11.96 billion and $10.87 billion as of June 30, 2020 and December 31, 2019, respectively.  

The CARES Act was passed by Congress and signed into law on March 27, 2020. The CARES Act includes an allocation for loans to be issued by financial institutions through the Small Business Administration (“SBA”). This program is known as the Paycheck Protection Program. PPP loans are forgivable, in whole or in part, so long as employee and compensation levels of the borrower are maintained and the proceeds are used for payroll and other permitted purposes in accordance with the requirements of the PPP. These loans carry a fixed rate of 1.00% and a term of two years, if not forgiven, in whole or in part. Payments are deferred for the first six months of the loan. The loans are 100% guaranteed by the SBA. The SBA pays the originating bank a processing fee ranging from 1.00% to 5.00%, based on the size of the loan. The Paycheck Protection Program and Health Care Enhancement Act (“PPP/HCEA Act”) was passed by Congress on April 23, 2020 and signed into law on April 24, 2020. The PPP/HCEA Act authorizes additional funds under the CARES Act for PPP loans to be issued by financial institutions through the SBA. As of June 30, 2020, the Company had $848.6 million of PPP loans. This balance consists of $570,000 in agricultural loans, $775.6 million in commercial & industrial loans, $215,000 in consumer loans and $72.2 million in other loans.From December 31, 2019 to June 30, 2020, the Company experienced an increase of approximately $1.09 billion in loans.  The increase in the loan portfolio is primarily due to the $848.6 million of PPP loans made during the second quarter of 2020 as well as the acquisition of $406.2 million of loans from LH-Finance during the first quarter of 2020.  Including the effects of PPP loan originations, Centennial CFG experienced $161.4 million of organic loan growth during the first six months of 2020, while the remaining footprint experienced $518.4 million of organic loan growth during the first six months of 2020.

The most significant components of the loan portfolio were commercial real estate, residential real estate, consumer and commercial and industrial loans. These loans are generally secured by residential or commercial real estate or business or personal property.  Although these loans are primarily originated within our franchises in Arkansas, Florida, South Alabama and Centennial CFG, the property securing these loans may not physically be located within our market areas of Arkansas, Florida, Alabama and New York.  Loans receivable were approximately $3.81 billion, $5.23 billion, $236.7 million, $918.5 million and $1.76 billion as of June 30, 2020 in Arkansas, Florida, Alabama, SPF and Centennial CFG, respectively.

As of June 30, 2020, we had approximately $451.3 million of construction land development loans which were collateralized by land.  This consisted of approximately $124.6 million for raw land and approximately $326.7 million for land with commercial and or residential lots.

Table 8 presents our loans receivable balances by category as of June 30, 2020 and December 31, 2019.

Table 8: Loans Receivable

	As of		As of
	June 30, 2020		December 31, 2019
	(In thousands)
Real estate:
Commercial real estate loans:
Non-farm/non-residential	$	4,325,795	$	4,412,769
Construction/land development		1,818,151		1,776,689
Agricultural		105,554		88,400
Residential real estate loans:
Residential 1-4 family		1,730,716		1,819,221
Multifamily residential		482,635		488,278
Total real estate		8,462,851		8,585,357
Consumer		851,344		511,909
Commercial and industrial		2,228,816		1,528,003
Agricultural		80,023		63,644
Other		332,709		180,797
Total loans receivable	$	11,955,743	$	10,869,710

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Commercial Real Estate Loans.  We originate non-farm and non-residential loans (primarily secured by commercial real estate), construction/land development loans, and agricultural loans, which are generally secured by real estate located in our market areas. Our commercial mortgage loans are generally collateralized by first liens on real estate and amortized (where defined) over a 15 to 30-year period with balloon payments due at the end of one to five years. These loans are generally underwritten by assessing cash flow (debt service coverage), primary and secondary source of repayment, the financial strength of any guarantor, the strength of the tenant (if any), the borrower’s liquidity and leverage, management experience, ownership structure, economic conditions and industry specific trends and collateral. Generally, we will loan up to 85% of the value of improved property, 65% of the value of raw land and 75% of the value of land to be acquired and developed. A first lien on the property and assignment of lease is required if the collateral is rental property, with second lien positions considered on a case-by-case basis.

As of June 30, 2020, commercial real estate loans totaled $6.25 billion, or 52.3% of loans receivable, as compared to $6.28 billion, or 57.8% of loans receivable, as of December 31, 2019.  Commercial real estate loans originated in our Arkansas, Florida, Alabama, SPF and Centennial CFG markets were $2.17 billion, $2.92 billion, $116.5 million, zero and $1.05 billion at June 30, 2020, respectively.

Residential Real Estate Loans.  We originate one to four family, residential mortgage loans generally secured by property located in our primary market areas.  Approximately 33.1% and 55.4% of our residential mortgage loans consist of owner occupied 1-4 family properties and non-owner occupied 1-4 family properties (rental), respectively, as of June 30, 2020, with the remaining 11.5% relating to condos and mobile homes.  Residential real estate loans generally have a loan-to-value ratio of up to 90%. These loans are underwritten by giving consideration to the borrower’s ability to pay, stability of employment or source of income, debt-to-income ratio, credit history and loan-to-value ratio.

As of June 30, 2020, residential real estate loans totaled $2.21 billion, or 18.5% of loans receivable, compared to $2.31 billion, or 21.2% of loans receivable, as of December 31, 2019.  Residential real estate loans originated in our Arkansas, Florida, Alabama, SPF and Centennial CFG markets were $781.8 million, $1.20 billion, $65.2 million, zero and $163.0 million at June 30, 2020, respectively.

Consumer Loans.  Our consumer loans are composed of secured and unsecured loans originated by our bank, the primary portion of which consists of loans to finance USCG registered high-end sail and power boats as a result of our acquisition of SPF on June 30, 2018 as well as our acquisition of LH-Finance on February 29, 2020. The performance of consumer loans will be affected by the local and regional economies as well as the rates of personal bankruptcies, job loss, divorce and other individual-specific characteristics.

As of June 30, 2020, consumer loans totaled $851.3 million, or 7.1% of loans receivable, compared to $511.9 million, or 4.7% of loans receivable, as of December 31, 2019.  Consumer loans originated in our Arkansas, Florida, Alabama, SPF and Centennial CFG markets were $33.6 million, $11.3 million, $1.1 million, $805.3 million ($331.4 million of which was acquired from LH-Finance during the first quarter of 2020) and zero at June 30, 2020, respectively.

Commercial and Industrial Loans.  Commercial and industrial loans are made for a variety of business purposes, including working capital, inventory, equipment and capital expansion. The terms for commercial loans are generally one to seven years. Commercial loan applications must be supported by current financial information on the borrower and, where appropriate, by adequate collateral. Commercial loans are generally underwritten by addressing cash flow (debt service coverage), primary and secondary sources of repayment, the financial strength of any guarantor, the borrower’s liquidity and leverage, management experience, ownership structure, economic conditions and industry specific trends and collateral. The loan to value ratio depends on the type of collateral. Generally, accounts receivable are financed at between 50% and 80% of accounts receivable less than 60 days past due. Inventory financing will range between 50% and 80% (with no work in process) depending on the borrower and nature of inventory. We require a first lien position for those loans.

As of June 30, 2020, commercial and industrial loans totaled $2.23 billion, or 18.6% of loans receivable, compared to $1.53 billion, or 14.1% of loans receivable, as of December 31, 2019.  Commercial and industrial loans originated in our Arkansas, Florida, Alabama, SPF and Centennial CFG markets were $660.1 million, $955.7 million, $51.5 million, $113.2 million ($74.8 million of which was acquired from LH-Finance during the first quarter of 2020) and $448.3 million at June 30, 2020, respectively.

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Non-Performing Assets

We classify our problem loans into three categories: past due loans, special mention loans and classified loans (accruing and non-accruing).

When management determines that a loan is no longer performing, and that collection of interest appears doubtful, the loan is placed on non-accrual status. Loans that are 90 days past due are placed on non-accrual status unless they are adequately secured and there is reasonable assurance of full collection of both principal and interest. Our management closely monitors all loans that are contractually 90 days past due, treated as “special mention” or otherwise classified or on non-accrual status.

The Company adopted ASC 326 using the prospective transition approach for financial assets purchased with credit deterioration  that were previously classified as PCI and accounted for under ASC 310-30.  In 2019, the Company reevaluated its loan pools of purchased loans with deteriorated credit quality. These loans pools related specifically to acquired loans from the Heritage, Liberty, Landmark, Bay Cities, Bank of Commerce, Premier Bank, Stonegate and Shore Premier Finance acquisitions. At acquisition, a portion of these loans were recorded as purchased credit impaired loans on a pool by pool basis. Through the reevaluation of these loan pools, management determined that estimated losses for purchase credit impaired loans should be processed against the credit mark of the applicable pools.  The remaining non-accretable mark was then moved to accretable mark to be recognized over the remaining weighted average life of the loan pools.  The projected losses for these loans were less than the total credit mark.  As such, the remaining $107.6 million of loans in these pools along with the $29.3 million in accretable yield was deemed to be immaterial and was reclassified out of the purchased credit impaired loans category.  As of December 31, 2019, the Company no longer held any purchased loans with deteriorated credit quality. Therefore, the Company did not have any PCI loans upon adoption on of ASC 326 as of January 1, 2020.

The Company has purchased loans, some of which have experienced more than insignificant credit deterioration since origination. PCD loans are recorded at the amount paid. An allowance for credit losses is determined using the same methodology as other loans. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through provision expense.

Table 9 sets forth information with respect to our non-performing assets as of June 30, 2020 and December 31, 2019.  As of these dates, all non-performing restructured loans are included in non-accrual loans.

Table 9: Non-performing Assets

	As of			As of
	June 30, 2020			December 31, 2019
	(Dollars in thousands)
Non-accrual loans	$	52,074		$	47,607
Loans past due 90 days or more (principal or interest    payments)		7,824			7,238
Total non-performing loans		59,898			54,845
Other non-performing assets
Foreclosed assets held for sale, net		6,292			9,143
Other non-performing assets		247			447
Total other non-performing assets		6,539			9,590
Total non-performing assets	$	66,437		$	64,435
Allowance for credit losses to non-performing loans		397.91	%		186.20	%
Non-performing loans to total loans		0.50			0.50
Non-performing assets to total assets		0.39			0.43

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Our non-performing loans are comprised of non-accrual loans and accruing loans that are contractually past due 90 days. Our bank subsidiary recognizes income principally on the accrual basis of accounting. When loans are classified as non-accrual, the accrued interest is charged off and no further interest is accrued, unless the credit characteristics of the loan improve. If a loan is determined by management to be uncollectible, the portion of the loan determined to be uncollectible is then charged to the allowance for credit losses.

Total non-performing loans were $59.9 million and $54.8 million as of June 30, 2020 and December 31, 2019, respectively.  Non-performing loans at June 30, 2020 were $16.3 million, $38.3 million, $499,000, $4.8 million and zero in the Arkansas, Florida, Alabama, SPF and Centennial CFG markets, respectively.  

During the first six months of 2020, the COVID-19 pandemic has had a significant impact on global markets driven by supply chain and production disruptions, workforce restrictions, travel restrictions, retail closures, and reduced consumer spending and sentiment, amongst other factors.  The global and economic impacts of the coronavirus continue to evolve, and the Company is continuing to closely monitor the situation. While the Company believes our allowance for credit losses is adequate at June 30, 2020, as additional facts become known about relevant internal and external factors that affect loan collectability and our assumptions, it may result in us making additions to the provision for credit losses during 2020.  Our CECL provisioning model is significantly tied to projected unemployment rates.  As a result of COVID-19, the unemployment rate projections significantly increased from January 1 to the end of June 2020 which resulted in an $83.1 million provision. Further the Company also recorded a normal CECL provision of $5.0 million for the six months ended June 30, 2020.   

Troubled debt restructurings (“TDRs”) generally occur when a borrower is experiencing, or is expected to experience, financial difficulties in the near term. As a result, we will work with the borrower to prevent further difficulties, and ultimately to improve the likelihood of recovery on the loan.  In those circumstances it may be beneficial to restructure the terms of a loan and work with the borrower for the benefit of both parties, versus forcing the property into foreclosure and having to dispose of it in an unfavorable and depressed real estate market. When we have modified the terms of a loan, we usually either reduce the monthly payment and/or interest rate for generally about three to twelve months.  For our TDRs that accrue interest at the time the loan is restructured, it would be a rare exception to have charged-off any portion of the loan.  Only non-performing restructured loans are included in our non-performing loans.  As of June 30, 2020, we had $11.4 million of restructured loans that are in compliance with the modified terms and are not reported as past due or non-accrual in Table 9. Our Florida market contains $8.9 million, our Arkansas market contains $2.1 million and our Alabama market contains $381,000 of these restructured loans.

A loan modification that might not otherwise be considered may be granted resulting in classification as a TDR. These loans can involve loans remaining on non-accrual, moving to non-accrual, or continuing on an accrual status, depending on the individual facts and circumstances of the borrower. Generally, a non-accrual loan that is restructured remains on non-accrual for a period of nine months to demonstrate that the borrower can meet the restructured terms. However, performance prior to the restructuring, or significant events that coincide with the restructuring, are considered in assessing whether the borrower can pay under the new terms and may result in the loan being returned to an accrual status after a shorter performance period. If the borrower’s ability to meet the revised payment schedule is not reasonably assured, the loan will remain in a non-accrual status.

Section 4013 of the CARES Act enacted in March 2020 provides financial institutions optional temporary relief from the TDR classification requirements for certain COVID-19 related loan modifications. Specifically, financial institutions may elect to suspend TDR classification for certain loan modifications related to COVID-19 made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after termination of the President’s national emergency declaration for COVID-19. Further, financial institutions do not need to determine impairment associated with certain loan concessions that would otherwise have been required for TDRs (e.g., interest rate concessions, payment deferrals, or loan extensions). On April 7, 2020, the Federal Reserve Board and the other federal bank regulatory agencies issued an interagency statement clarifying the relationship between the Section 4013 of the CARES Act and previous guidance issued by the agencies on March 22, 2020. This interagency statement encourages financial institutions to work prudently with borrowers who are or may be unable to meet their payment obligations because of COVID-19 and states that the agencies view loan modification programs as positive actions that can mitigate adverse effects on borrowers due to COVID-19. The Company has not relied on Section 4013 of the CARES Act in accounting for loan modifications as of June 30, 2020 and is currently evaluating this optional accounting treatment for future periods.

The majority of the Bank’s loan modifications relates to commercial lending and involves reducing the interest rate, changing from a principal and interest payment to interest-only, a lengthening of the amortization period, or a combination of some or all of the three. In addition, it is common for the Bank to seek additional collateral or guarantor support when modifying a loan.  At June 30, 2020 and December 31, 2019, the amount of TDRs was $13.1 million and $16.3 million, respectively. As of June 30, 2020 and December 31, 2019, 86.4% and 74.6%, respectively, of all restructured loans were performing to the terms of the restructure.

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Total foreclosed assets held for sale were $6.3 million as of June 30, 2020, compared to $9.1 million as of December 31, 2019 for a decrease of $2.9 million.  The foreclosed assets held for sale as of June 30, 2020 are comprised of $2.6 million of assets located in Arkansas, $3.7 million of assets located in Florida, $34,000 located in Alabama and zero from SPF and Centennial CFG.

During the first six months of 2020, we had one foreclosed property with a carrying value greater than $1.0 million.  The  property was a development property in Florida acquired from The Bank of Commerce with a carrying value of $2.1 million at June 30, 2020. The Company does not currently anticipate any additional losses on this property.  As of June 30, 2020, no other foreclosed assets held for sale have a carrying value greater than $1.0 million.

Table 10 shows the summary of foreclosed assets held for sale as of June 30, 2020 and December 31, 2019.

Table 10: Foreclosed Assets Held For Sale

	As of		As of
	June 30, 2020		December 31, 2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,571	$	3,528
Construction/land development		3,346		3,218
Residential real estate loans
Residential 1-4 family		1,375		2,397
Total foreclosed assets held for sale	$	6,292	$	9,143

A loan is considered impaired when it is probable that we will not receive all amounts due according to the contracted terms of the loans. Impaired loans include non-performing loans (loans past due 90 days or more and non-accrual loans), criticized and/or classified loans with a specific allocation, loans categorized as TDRs and certain other loans identified by management that are still performing (loans included in multiple categories are only included once). As of June 30, 2020 and December 31, 2019, impaired loans were $86.8 million and $78.9 million, respectively.  The amortized cost balance for loans with a specific allocation increased from $11.9 million to $17.9 million, and the specific allocation for impaired loans increased by approximately $2.9 million for the period ended June 30, 2020 compared to the period ended December 31, 2019.  As of June 30, 2020, our Arkansas, Florida, Alabama, SPF and Centennial CFG markets accounted for approximately $30.0 million, $51.2 million, $880,000, $4.8 million and zero of the impaired loans, respectively.

As of June 30, 2020 and December 31, 2019, there was not a material amount of purchased loans with deteriorated credit quality on non-accrual status as a result of most of the loans being accounted for on the pool basis and the pools are considered to be performing for the accruing of interest income.  Also, acquired loans contractually past due 90 days or more are accruing interest because the pools are considered to be performing for the purpose of accruing interest income.

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Past Due and Non-Accrual Loans

Table 11 shows the summary of non-accrual loans as of June 30, 2020 and December 31, 2019:

Table 11: Total Non-Accrual Loans

	As of		As of
	June 30, 2020		December 31, 2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	9,263	$	10,966
Construction/land development		1,576		1,359
Agricultural		1,108		1,094
Residential real estate loans
Residential 1-4 family		17,615		20,314
Multifamily residential		305		331
Total real estate		29,867		34,064
Consumer		3,263		1,632
Commercial and industrial		17,700		10,692
Agricultural		1,244		1,218
Other		—		1
Total non-accrual loans	$	52,074	$	47,607

If non-accrual loans had been accruing interest in accordance with the original terms of their respective agreements, interest income of approximately $858,000 and $624,000, respectively, would have been recorded for the three-month periods ended June 30, 2020 and 2019. If non-accrual loans had been accruing interest in accordance with the original terms of their respective agreements, interest income of approximately $1.7 million and $1.3 million, respectively, would have been recorded for the six-month periods ended June 30, 2020 and 2019. The interest income recognized on non-accrual loans for the three and six months ended June 30, 2020 and 2019 was considered immaterial.

Table 12 shows the summary of accruing past due loans 90 days or more as of June 30, 2020 and December 31, 2019:

Table 12: Loans Accruing Past Due 90 Days or More

	As of		As of
	June 30, 2020		December 31, 2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	2,617	$	3,194
Construction/land development		1,450		1,821
Residential real estate loans
Residential 1-4 family		2,060		1,614
Total real estate		6,127		6,629
Consumer		981		317
Commercial and industrial		716		292
Total loans accruing past due 90 days or more	$	7,824	$	7,238

Our ratio of total loans accruing past due 90 days or more and non-accrual loans to total loans was 0.50% at both June 30, 2020 and December 31, 2019.

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Allowance for Credit Losses

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables. It also applies to off-balance sheet credit exposures not accounted for as insurance, including loan commitments, standby letters of credits, financial guarantees, and other similar instruments. The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million, which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments, as of January 1, 2020, which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

Overview.  The allowance for credit losses on loans receivable is a valuation account that is deducted from the loans’ amortized cost basis to present the net amount expected to be collected on the loans. Loans are charged off against the allowance when management believes the uncollectability of a loan balance is confirmed. Expected recoveries do not exceed the aggregate of amounts previously charged-off and expected to be charged-off.

The Company uses the discounted cash flow (“DCF”) method to estimate expected losses for all of Company’s loan pools. These pools are as follows: construction & land development; other commercial real estate; residential real estate; commercial & industrial; and consumer & other. The loan portfolio pools were selected in order to generally align with the loan categories specified in the quarterly call reports required to be filed with the Federal Financial Institutions Examination Council. For each of these loan pools, the Company generates cash flow projections at the instrument level wherein payment expectations are adjusted for estimated prepayment speed, curtailments, time to recovery, probability of default, and loss given default. The modeling of expected prepayment speeds, curtailment rates, and time to recovery are based on historical internal data. The Company uses regression analysis of historical internal and peer data to determine suitable loss drivers to utilize when modeling lifetime probability of default and loss given default. This analysis also determines how expected probability of default and loss given default will react to forecasted levels of the loss drivers.

For all DCF models, management has determined that four quarters represents a reasonable and supportable forecast period and reverts back to a historical loss rate over four quarters on a straight-line basis. Management leverages economic projections from a reputable and independent third party to inform its loss driver forecasts over the four-quarter forecast period. Other internal and external indicators of economic forecasts are also considered by management when developing the forecast metrics.

Management estimates the allowance balance using relevant available information, from internal and external sources, relating to past events, current conditions, and reasonable and supportable forecasts. Historical credit loss experience provides the basis for the estimation of expected credit losses. Adjustments to historical loss information are made for differences in current loan-specific risk characteristics such as differences in underwriting standards, portfolio mix, delinquency level, or term as well as for changes in environmental conditions, such as changes in the national unemployment rate, commercial real estate price index, housing price index and national retail sales index.

The allowance for credit losses is measured based on call report segment as these types of loan exhibit similar risk characteristics. The identified loan segments are as follows:

• 1-4 family construction

• All other construction

• 1-4 family revolving home equity lines of credit (“HELOC”) & junior liens

• 1-4 family senior liens

• Multifamily

• Owner occupies commercial real estate

• Non-owner occupied commercial real estate

• Commercial & industrial, agricultural, non-depository financial institutions, purchase/carry securities, other

• Consumer auto

• Other consumer

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The combination of adjustments for credit expectations (default and loss) and time expectations prepayment, curtailment, and time to recovery) produces an expected cash flow stream at the instrument level. Instrument effective yield is calculated, net of the impacts of prepayment assumptions, and the instrument expected cash flows are then discounted at that effective yield to produce an instrument-level net present value of expected cash flows (“NPV”). An allowance for credit loss is established for the difference between the instrument’s NPV and amortized cost basis.  

The allowance for credit losses for each segment is measured through the use of the discounted cash flow method. Loans that do not share risk characteristics are evaluated on an individual basis. Loans evaluated individually are not also included in the collective evaluation. For those loans that are classified as impaired, an allowance is established when the discounted cash flows, collateral value or observable market price of the impaired loan is lower than the carrying value of that loan.

Expected credit losses are estimated over the contractual term of the loans, adjusted for expected prepayments when appropriate. The contractual term excludes expected extensions, renewals, and modifications unless either of the following applies:

• Management has a reasonable expectation at the reporting date that troubled debt restructuring will be executed with an individual borrower.

• The extension or renewal options are included in the original or modified contract at the reporting date and are not unconditionally cancellable by the Company.

Loans considered impaired, according to ASC 326, are loans for which, based on current information and events, it is probable that we will be unable to collect all amounts due according to the contractual terms of the loan agreement. The aggregate amount of impairment of loans is utilized in evaluating the adequacy of the allowance for credit losses and amount of provisions thereto. Losses on impaired loans are charged against the allowance for credit losses when in the process of collection, it appears likely that such losses will be realized. The accrual of interest on impaired loans is discontinued when, in management’s opinion the collection of interest is doubtful or generally when loans are 90 days or more past due. When accrual of interest is discontinued, all unpaid accrued interest is reversed.  Interest income is subsequently recognized only to the extent cash payments are received in excess of principal due.  Loans are returned to accrual status when all the principal and interest amounts contractually due are brought current and future payments are reasonably assured.

Loans are placed on non-accrual status when management believes that the borrower’s financial condition, after giving consideration to economic and business conditions and collection efforts, is such that collection of interest is doubtful, or generally when loans are 90 days or more past due. Loans are charged against the allowance for credit losses when management believes that the collectability of the principal is unlikely. Accrued interest related to non-accrual loans is generally charged against the allowance for credit losses when accrued in prior years and reversed from interest income if accrued in the current year. Interest income on non-accrual loans may be recognized to the extent cash payments are received, although the majority of payments received are usually applied to principal. Non-accrual loans are generally returned to accrual status when principal and interest payments are less than 90 days past due, the customer has made required payments for at least six months, and we reasonably expect to collect all principal and interest.

Acquisition Accounting and Acquired Loans.  We account for our acquisitions under FASB ASC Topic 805, Business Combinations, which requires the use of the acquisition method of accounting. All identifiable assets acquired, including loans, are recorded at fair value. In accordance with ASC 326, the Company records both a discount and an allowance for credit losses on acquired loans.  All purchased loans are recorded at fair value in accordance with the fair value methodology prescribed in FASB ASC Topic 820, Fair Value Measurements.  The fair value estimates associated with the loans include estimates related to expected prepayments and the amount and timing of undiscounted expected principal, interest and other cash flows.

The Company has purchased loans, some of which have experienced more than insignificant credit deterioration since origination. PCD loans are recorded at the amount paid. An allowance for credit losses is determined using the same methodology as other loans. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through provision for credit loss.

Allowance for Credit Losses on Off-Balance Sheet Credit Exposures. The Company estimates expected credit losses over the contractual period in which the Company is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. The allowance for credit losses on off-balance sheet credit exposures is adjusted as a provision for credit loss expense. The estimate includes consideration of the likelihood that funding will occur and an estimate of expected credit losses on commitments expected to be fund over its estimated life.

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Specific Allocations. As a general rule, if a specific allocation is warranted, it is the result of an analysis of a previously classified credit or relationship. Typically, when it becomes evident through the payment history or a financial statement review that a loan or relationship is no longer supported by the cash flows of the asset and/or borrower and has become collateral dependent, we will use appraisals or other collateral analysis to determine if collateral impairment has occurred. The amount or likelihood of loss on this credit may not yet be evident, so a charge-off would not be prudent. However, if the analysis indicates that an impairment has occurred, then a specific allocation will be determined for this loan. If our existing appraisal is outdated or the collateral has been subject to significant market changes, we will obtain a new appraisal for this impairment analysis. The majority of our impaired loans are collateral dependent at the present time, so third-party appraisals were used to determine the necessary impairment for these loans. Cash flow available to service debt was used for the other impaired loans. This analysis is performed each quarter in connection with the preparation of the analysis of the adequacy of the allowance for credit losses, and if necessary, adjustments are made to the specific allocation provided for a particular loan.

For collateral dependent loans, we do not consider an appraisal outdated simply due to the passage of time. However, if an appraisal is older than 13 months and if market or other conditions have deteriorated and we believe that the current market value of the property is not within approximately 20% of the appraised value, we will consider the appraisal outdated and order either a new appraisal or an internal validation report for the impairment analysis. The recognition of any provision or related charge-off on a collateral dependent loan is either through annual credit analysis or, many times, when the relationship becomes delinquent. If the borrower is not current, we will update our credit and cash flow analysis to determine the borrower's repayment ability. If we determine this ability does not exist and it appears that the collection of the entire principal and interest is not likely, then the loan could be placed on non-accrual status. In any case, loans are classified as non-accrual no later than 105 days past due. If the loan requires a quarterly impairment analysis, this analysis is completed in conjunction with the completion of the analysis of the adequacy of the allowance for credit losses. Any exposure identified through the impairment analysis is shown as a specific reserve on the individual impairment. If it is determined that a new appraisal or internal validation report is required, it is ordered and will be taken into consideration during completion of the next impairment analysis.

In estimating the net realizable value of the collateral, management may deem it appropriate to discount the appraisal based on the applicable circumstances. In such case, the amount charged off may result in loan principal outstanding being below fair value as presented in the appraisal.

Between the receipt of the original appraisal and the updated appraisal, we monitor the loan's repayment history. If the loan is $3.0 million or greater or the total loan relationship is $5.0 million or greater, our policy requires an annual credit review.  For these loans, our policy requires financial statements from the borrowers and guarantors at least annually. In addition, we calculate the global repayment ability of the borrower/guarantors at least annually on these loans.

As a general rule, when it becomes evident that the full principal and accrued interest of a loan may not be collected, or by law at 105 days past due, we will reflect that loan as non-performing. It will remain non-performing until it performs in a manner that it is reasonable to expect that we will collect the full principal and accrued interest.

When the amount or likelihood of a loss on a loan has been determined, a charge-off should be taken in the period it is determined. If a partial charge-off occurs, the quarterly impairment analysis will determine if the loan is still impaired, and thus continues to require a specific allocation.

Loans Collectively Evaluated for Impairment.  Loans receivable collectively evaluated for impairment increased by approximately $1.09 billion from $10.66 billion at December 31, 2019 to $11.75 billion at June 30, 2020. The percentage of the allowance for credit losses allocated to loans receivable collectively evaluated for impairment to the total loans collectively evaluated for impairment was 1.96% and 0.91% at June 30, 2020 and December 31, 2019, respectively.  

Charge-offs and Recoveries.  Total charge-offs increased to $2.6 million for the three months ended June 30, 2020, compared to $2.3 million for the same period in 2019. Total charge-offs increased to $6.8 million for the six months ended June 30, 2020, compared to $5.7 million for the same period in 2019. Total recoveries decreased to $558,000 for the three months ended June 30, 2020, compared to $663,000 for the same period in 2019.  Total recoveries decreased to $1.3 million for the six months ended June 30, 2020, compared to $1.6 million for the same period in 2019. For the three months ended June 30, 2020, net charge-offs were $166,000 for Arkansas, $1.9 million for Florida and zero for Centennial CFG, while Alabama and SPF had $2,000 and $1,000 in net recoveries. These equal a net charge-off position of $2.0 million. For the six months ended June 30, 2020, net charge-offs were $1.1 million for Arkansas, $4.4 million for Florida, $6,000 for Alabama and zero for SPF and Centennial CFG. These equal a net charge-off position of $5.5 million.

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We have not charged off an amount less than what was determined to be the fair value of the collateral as presented in the appraisal, less estimated costs to sell (for collateral dependent loans), for any period presented.  Loans partially charged-off are placed on non-accrual status until it is proven that the borrower's repayment ability with respect to the remaining principal balance can be reasonably assured.  This is usually established over a period of 6-12 months of timely payment performance.

Table 13 shows the allowance for credit losses, charge-offs and recoveries as of and for the three and six months ended June 30, 2020 and 2019.

Table 13: Analysis of Allowance for Credit Losses

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(Dollars in thousands)
Balance, beginning of period	$	228,923		$	106,357		$	102,122		$	108,791
Impact of adopting ASC 326		—			—			43,988			—
Allowance for credit losses on acquired loans		—			—			357			—
Loans charged off
Real estate:
Commercial real estate loans:
Non-farm/non-residential		1,490			1,163			2,009			1,502
Construction/land development		398			26			443			1,312
Agricultural		—			—			—			—
Residential real estate loans:
Residential 1-4 family		18			125			357			661
Multifamily residential		—			—			—			—
Total real estate		1,906			1,314			2,809			3,475
Consumer		12			163			28			202
Commercial and industrial		346			305			3,150			1,009
Agricultural		—			—			—			—
Other		318			497			860			984
Total loans charged off		2,582			2,279			6,847			5,670
Recoveries of loans previously charged off
Real estate:
Commercial real estate loans:
Non-farm/non-residential		235			13			485			204
Construction/land development		5			95			15			118
Agricultural		—			—			—			—
Residential real estate loans:
Residential 1-4 family		77			149			237			496
Multifamily residential		—			3			—			8
Total real estate		317			260			737			826
Consumer		10			17			53			37
Commercial and industrial		41			222			106			404
Agricultural		—			—			—			—
Other		190			164			402			353
Total recoveries		558			663			1,298			1,620
Net loans charged off (recovered)		2,024			1,616			5,549			4,050
Provision for credit losses		11,441			1,325			97,422			1,325
Balance, June 30	$	238,340		$	106,066		$	238,340		$	106,066
Net charge-offs (recoveries) to average loans receivable		0.07	%		0.06	%		0.10	%		0.07	%
Allowance for credit losses to total loans		1.99			0.96			1.99			0.96
Allowance for credit losses to net charge-offs (recoveries)		2,928			1,636			2,136			1,299

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Table 14 presents the allocation of allowance for credit losses as of June 30, 2020 and December 31, 2019.

Table 14: Allocation of Allowance for Credit Losses

	As of June 30, 2020					As of December 31, 2019
	Allowance Amount		% of loans(1)			Allowance Amount		% of loans(1)
	(Dollars in thousands)
Real estate:
Commercial real estate loans:
Non-farm/non-residential	$	81,688		36.2	%	$	32,776		40.6	%
Construction/land development		45,025		15.2			26,433		16.3
Agricultural		1,647		0.9			753		0.8
Residential real estate loans:
Residential 1-4 family		36,478		14.5			16,758		16.7
Multifamily residential		3,440		4.0			3,377		4.5
Total real estate		168,278		70.8			80,097		78.9
Consumer		22,020		7.1			1,906		4.7
Commercial and industrial		43,442		18.6			16,615		14.1
Agricultural		757		0.7			3,504		0.6
Other		3,843		2.8			—		1.7
Total allowance for credit losses	$	238,340		100.0	%	$	102,122		100.0	%

(1)Percentage of loans in each category to total loans receivable.

Investment Securities

Our securities portfolio is the second largest component of earning assets and provides a significant source of revenue.  Securities within the portfolio are classified as held-to-maturity, available-for-sale, or trading based on the intent and objective of the investment and the ability to hold to maturity.  Fair values of securities are based on quoted market prices where available.  If quoted market prices are not available, estimated fair values are based on quoted market prices of comparable securities.  The estimated effective duration of our securities portfolio was 2.4 years as of June 30, 2020.

Securities available-for-sale are reported at fair value with unrealized holding gains and losses reported as a separate component of stockholders’ equity as other comprehensive income. Securities that are held as available-for-sale are used as a part of our asset/liability management strategy. Securities that may be sold in response to interest rate changes, changes in prepayment risk, the need to increase regulatory capital, and other similar factors are classified as available-for-sale.  Available-for-sale securities were $2.24 billion and $2.08 billion as June 30, 2020 and December 31, 2019, respectively.

As of June 30, 2020, $1.22 billion, or 54.3%, of our available-for-sale securities were invested in mortgage-backed securities, compared to $1.21 billion, or 58.2%, of our available-for-sale securities as of December 31, 2019.  To reduce our income tax burden, $654.7 million, or 29.3%, of our available-for-sale securities portfolio as of June 30, 2020, were primarily invested in tax-exempt obligations of state and political subdivisions, compared to $439.6 million, or 21.1%, of our available-for-sale securities as of December 31, 2019. We had $333.3 million, or 14.9%, invested in obligations of U.S. Government-sponsored enterprises as of June 30, 2020, compared to $397.6 million, or 19.1%, of our available-for-sale securities as of December 31, 2019. Also, we had approximately $35.0 million, or 1.6%, invested in other securities as of June 30, 2020, compared to $33.0 million, or 1.6% of our available-for-sale securities as of December 31, 2019.

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Beginning January 1, 2020, the Company evaluates all securities quarterly to determine if any securities in a loss position require a provision for credit losses in accordance with ASC 326, Measurement of Credit Losses on Financial Instruments. The Company first assesses whether it intends to sell or is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through income. For securities that do not meet this criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to which fair value is less than amortized cost, changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any impairment that has been recorded through an allowance for credit losses is recognized in other comprehensive income. Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. Losses are charged against the allowance when management believes the uncollectability of a security is confirmed or when either of the criteria regarding intent or requirement to sell is met. For the three months ended March 30, 2020, the Company determined a provision for credit losses of $842,000 was necessary for a portion of the state and political subdivision portfolio due to sales tax bonds with lower debt coverage ratios as a result of COVID-19.  For the three months ended June 30, 2020, the Company determined that no additional provision for credit losses was necessary for the portfolio.

See Note 3 “Investment Securities” in the Condensed Notes to Consolidated Financial Statements for the carrying value and fair value of investment securities.

Deposits

Our deposits averaged $12.55 billion and $11.97 billion for the three and six months ended June 30, 2020, respectively.  Total deposits were $13.18 billion as of June 30, 2020, and $11.28 billion as of December 31, 2019.  Deposits are our primary source of funds. We offer a variety of products designed to attract and retain deposit customers.  Those products consist of checking accounts, regular savings deposits, NOW accounts, money market accounts and certificates of deposit.  Deposits are gathered from individuals, partnerships and corporations in our market areas.  In addition, we obtain deposits from state and local entities and, to a lesser extent, U.S. Government and other depository institutions.

Our policy also permits the acceptance of brokered deposits.  From time to time, when appropriate in order to fund strong loan demand, we accept brokered time deposits, generally in denominations of less than $250,000, from a regional brokerage firm, and other national brokerage networks.  We also participate in the One-Way Buy Insured Cash Sweep (“ICS”) service and similar services, which provide for one-way buy transactions among banks for the purpose of purchasing cost-effective floating-rate funding without collateralization or stock purchase requirements.  Management believes these sources represent a reliable and cost-efficient alternative funding source for the Company.  However, to the extent that our condition or reputation deteriorates, or to the extent that there are significant changes in market interest rates which we do not elect to match, we may experience an outflow of brokered deposits.  In that event we would be required to obtain alternate sources for funding.

Table 15 reflects the classification of the brokered deposits as of June 30, 2020 and December 31, 2019.

Table 15: Brokered Deposits

	June 30, 2020		December 31, 2019
	(In thousands)
Time Deposits	$	30,000	$	95,399
CDARS		109		109
Insured Cash Sweep and Other Transaction Accounts		689,212		484,169
Total Brokered Deposits	$	719,321	$	579,677

The interest rates paid are competitively priced for each particular deposit product and structured to meet our funding requirements. We will continue to manage interest expense through deposit pricing. We may allow higher rate deposits to run off during periods of limited loan demand. We believe that additional funds can be attracted, and deposit growth can be realized through deposit pricing if we experience increased loan demand or other liquidity needs.  

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The Federal Reserve Board sets various benchmark rates, including the Federal Funds rate, and thereby influences the general market rates of interest, including the deposit and loan rates offered by financial institutions. The Federal Reserve lowered the target rate three times during 2019. First, the target rate was lowered to 2.00% to 2.25% on July 31, 2019; second, the rate was lowered on September 18, 2019 to 1.75% to 2.00%; and third, the rate was lowered on October 30, 2019 to 1.50% to 1.75%. The Federal reserve lowered the target rate two time in 2020. First, the target rate was lowered to 1.00% to 1.25% on March 3, 2020; second, the rate was lowered to 0.00% to 0.25% on March 15, 2020. The target rate is currently at 0.00% to 0.25% as of June 30, 2020, which has decreased from the target rate of 2.25% to 2.50% as of June 30, 2019.

Table 16 reflects the classification of the average deposits and the average rate paid on each deposit category, which are in excess of 10 percent of average total deposits, for the three and six-month periods ended June 30, 2020 and 2019.

Table 16: Average Deposit Balances and Rates

	Three Months Ended June 30,
	2020					2019
	Average Amount		Average Rate Paid			Average Amount		Average Rate Paid
	(Dollars in thousands)
Non-interest-bearing transaction accounts	$	3,038,490		—	%	$	2,553,060		—	%
Interest-bearing transaction accounts		6,963,456		0.44			6,045,890		1.34
Savings deposits		687,803		0.13			631,793		0.27
Time deposits:
$100,000 or more		1,440,660		1.72			1,473,372		2.08
Other time deposits		414,966		1.10			469,948		1.24
Total	$	12,545,375		0.48	%	$	11,174,063		1.07	%
	Six Months Ended June 30,
	2020					2019
	Average Amount		Average Rate Paid			Average Amount		Average Rate Paid
	(Dollars in thousands)
Non-interest-bearing transaction accounts	$	2,724,537		—	%	$	2,496,604		—	%
Interest-bearing transaction accounts	$	6,677,921		0.69			6,008,963		1.32
Savings deposits	$	668,360		0.17			628,549		0.26
Time deposits:
$100,000 or more		1,476,053		1.80			1,454,874		2.06
Other time deposits		423,620		1.17			468,583		1.16
Total	$	11,970,491		0.66	%	$	11,057,573		1.05	%

Securities Sold Under Agreements to Repurchase

We enter into short-term purchases of securities under agreements to resell (resale agreements) and sales of securities under agreements to repurchase (repurchase agreements) of substantially identical securities. The amounts advanced under resale agreements and the amounts borrowed under repurchase agreements are carried on the balance sheet at the amount advanced.  Interest incurred on repurchase agreements is reported as interest expense. Securities sold under agreements to repurchase increased $19.1 million, or 13.3%, from $143.7 million as of December 31, 2019 to $162.9 million as of June 30, 2020.

FHLB and Other Borrowed Funds

The Company’s FHLB borrowed funds, which are secured by our loan portfolio, were $531.4 million and $621.4 million at June 30, 2020 and December 31, 2019, respectively. The Company had no other borrowed funds as of June 30, 2020 or December 31, 2019. At June 30, 2020, all of the outstanding balances were classified as long-term advances.  At December 31, 2019, $75.0 million and $546.4 million of the outstanding balance were issued as short-term and long-term advances, respectively. Our remaining FHLB borrowing capacity was $2.77 billion and $2.79 billion as of June 30, 2020 and December 31, 2019, respectively. The FHLB advances mature from 2020 to 2033 with fixed interest rates ranging from 1.76% to 2.85%. Maturities of borrowings as of June 30, 2020 include: 2020 – $131.4 million; 2021 – zero; 2022 – zero; 2023 – zero; 2024 – zero; after 2024 – $400.0 million.  Expected maturities could differ from contractual maturities because FHLB may have the right to call or HBI the right to prepay certain obligations.

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Subordinated Debentures

Subordinated debentures, which consist of subordinated debt securities and guaranteed payments on trust preferred securities, were $369.9 million and $369.6 million as of June 30, 2020 and December 31, 2019, respectively.  

The trust preferred securities are tax-advantaged issues that qualify for Tier 1 capital treatment subject to certain limitations.  Distributions on these securities are included in interest expense.  Each of the trusts is a statutory business trust organized for the sole purpose of issuing trust securities and investing the proceeds in our subordinated debentures, the sole asset of each trust. The trust preferred securities of each trust represent preferred beneficial interests in the assets of the respective trusts and are subject to mandatory redemption upon payment of the subordinated debentures held by the trust. We wholly own the common securities of each trust. Each trust’s ability to pay amounts due on the trust preferred securities is solely dependent upon our making payment on the related subordinated debentures. Our obligations under the subordinated securities and other relevant trust agreements, in the aggregate, constitute a full and unconditional guarantee by us of each respective trust’s obligations under the trust securities issued by each respective trust.

Stockholders’ Equity

Stockholders’ equity was $2.49 billion at June 30, 2020 compared to $2.51 billion at December 31, 2019. The $19.4 million decrease in stockholders’ equity is primarily associated with the $44.0 million impact of the adoption of ASC 326, $43.1 million of shareholder dividends paid and stock repurchases of $23.9 million in 2020, which was partially offset by $22.8 million in other comprehensive income and $63.3 million in net income for the six months ended June 30, 2020. The annualized decrease in stockholders’ equity for the first six months of 2020 was 1.6%. As of June 30, 2020 and December 31, 2019, our equity to asset ratio was 14.8% and 16.7%, respectively.  Book value per share was $15.09 as of June 30, 2020, compared to $15.10 as of December 31, 2019, a 0.1% annualized decrease.

Common Stock Cash Dividends.  We declared cash dividends on our common stock of $0.13 per share for the three months ended June 30, 2020 and 2019.  The common stock dividend payout ratio for the three months ended June 30, 2020 and 2019 was 34.2% and 30.2%, respectively.  The common stock dividend payout ratio for the six months ended June 30, 2020 and 2019 was 68.0% and 29.4%, respectively.  On July 17, 2020, the Board of Directors declared a regular $0.13 per share quarterly cash dividend payable September 2, 2020, to shareholders of record August 12, 2020.

Stock Repurchase Program.  On January 18, 2019, the Company’s Board of Directors authorized the repurchase of up to an additional 5,000,000 shares of its common stock under the previously approved stock repurchase program, which brought the remaining amount of authorized shares to repurchase to 9,919,447 shares.  During the first three months of 2020, the Company utilized a portion of this stock repurchase program. We repurchased a total of 1,423,560 shares with a weighted-average stock price of $16.73 per share during the first three months of 2020.  The Company did not repurchase any stock during the second quarter of 2020. The remaining balance available for repurchase was 3,953,665 shares at June 30, 2020.

Liquidity and Capital Adequacy Requirements

Risk-Based Capital.  We, as well as our bank subsidiary, are subject to various regulatory capital requirements administered by the federal banking agencies.  Failure to meet minimum capital requirements can initiate certain mandatory and other discretionary actions by regulators that, if enforced, could have a direct material effect on our financial statements.  Under capital adequacy guidelines and the regulatory framework for prompt corrective action, we must meet specific capital guidelines that involve quantitative measures of our assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices.  Our capital amounts and classifications are also subject to qualitative judgments by the regulators as to components, risk weightings and other factors.

In July 2013, the Federal Reserve Board and the other federal bank regulatory agencies issued a final rule to revise their risk-based and leverage capital requirements and their method for calculating risk-weighted assets to make them consistent with the agreements that were reached by the Basel Committee on Banking Supervision in “Basel III: A Global Regulatory Framework for More Resilient Banks and Banking Systems” and certain provisions of the Dodd-Frank Act (“Basel III”). Basel III applies to all depository institutions, bank holding companies with total consolidated assets of $500 million or more, and savings and loan holding companies. Basel III became effective for the Company and its bank subsidiary on January 1, 2015.  The capital conservation buffer requirement began being phased in beginning January 1, 2016 at the 0.625% level and increased by 0.625% on each subsequent January 1, until it reached 2.5% on January 1, 2019 when the phase-in period ended, and the full capital conservation buffer requirement became effective.

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Basel III amended the prompt corrective action rules to incorporate a “common equity Tier 1 capital” requirement and to raise the capital requirements for certain capital categories.  In order to be adequately capitalized for purposes of the prompt corrective action rules, a banking organization will be required to have at least a 4.5% “common equity Tier 1 risk-based capital” ratio, a 4% “Tier 1 leverage capital” ratio, a 6% “Tier 1 risk-based capital” ratio and an 8% “total risk-based capital” ratio.  

Quantitative measures established by regulation to ensure capital adequacy require us to maintain minimum amounts and ratios (set forth in the table below) of total and Tier 1 capital to risk-weighted assets, and of Tier 1 capital to average assets. Management believes that, as of June 30, 2020 and December 31, 2019, we met all regulatory capital adequacy requirements to which we were subject.

On December 21, 2018, the federal banking agencies issued a joint final rule to revise their regulatory capital rules to permit bank holding companies and banks to phase-in, for regulatory capital purposes, the day-one impact of the new CECL accounting rule on retained earnings over a period of three years. As part of its response to the impact of COVID-19, on March 27, 2020, the federal banking regulatory agencies issued an interim final rule that provided the option to temporarily delay certain effects of CECL on regulatory capital for two years, followed by a three-year transition period. The interim final rule allows bank holding companies and banks to delay for two years 100% of the day-one impact of adopting CECL and 25% of the cumulative change in the reported allowance for credit losses since adopting CECL. The Company has elected to adopt the interim final rule, which is reflected in the risk-based capital ratios presented below.

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Table 17 presents our risk-based capital ratios on a consolidated basis as of June 30, 2020 and December 31, 2019.

Table 17: Risk-Based Capital

	As of June 30, 2020			As of December 31, 2019
	(Dollars in thousands)
Tier 1 capital
Stockholders’ equity	$	2,492,146		$	2,511,531
ASC 326 transitional period adjustment		55,549			—
Goodwill and core deposit intangibles, net		(1,006,129	)		(994,554	)
Unrealized (gain) loss on available-for-sale securities		(39,007	)		(16,221	)
Total common equity Tier 1 capital		1,502,559			1,500,756
Qualifying trust preferred securities		71,055			70,984
Total Tier 1 capital		1,573,614			1,571,740
Tier 2 capital
Allowance for credit losses		238,340			102,122
ASC 326 transitional period adjustment		(55,549	)		—
Disallowed allowance for credit losses (limited to 1.25% of risk weighted assets)		(26,082	)		—
Qualifying allowance for credit losses		156,709			102,122
Qualifying subordinated notes		298,884			298,573
Total Tier 2 capital		455,593			400,695
Total risk-based capital	$	2,029,207		$	1,972,435
Average total assets for leverage ratio	$	15,350,563		$	13,949,814
Risk weighted assets	$	12,488,405		$	12,066,643
Ratios at end of period
Common equity Tier 1 capital		12.03	%		12.44	%
Leverage ratio		10.25			11.27
Tier 1 risk-based capital		12.60			13.03
Total risk-based capital		16.25			16.35
Minimum guidelines – Basel III phase-in schedule
Common equity Tier 1 capital		7.00	%		7.00	%
Leverage ratio		4.00			4.00
Tier 1 risk-based capital		8.50			8.500
Total risk-based capital		10.50			10.500
Minimum guidelines – Basel III fully phased-in
Common equity Tier 1 capital		7.00	%		7.00	%
Leverage ratio		4.00			4.00
Tier 1 risk-based capital		8.50			8.50
Total risk-based capital		10.50			10.50
Well-capitalized guidelines
Common equity Tier 1 capital		6.50	%		6.50	%
Leverage ratio		5.00			5.00
Tier 1 risk-based capital		8.00			8.00
Total risk-based capital		10.00			10.00

As of the most recent notification from regulatory agencies, our bank subsidiary was “well-capitalized” under the regulatory framework for prompt corrective action.  To be categorized as “well-capitalized,” we, as well as our banking subsidiary, must maintain minimum common equity Tier 1 capital, leverage, Tier 1 risk-based capital, and total risk-based capital ratios as set forth in the table.  There are no conditions or events since that notification that we believe have changed the bank subsidiary’s category.

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Non-GAAP Financial Measurements

Our accounting and reporting policies conform to generally accepted accounting principles in the United States (“GAAP”) and the prevailing practices in the banking industry. However, this report contains financial information determined by methods other than in accordance with GAAP, including earnings, as adjusted; diluted earnings per common share, as adjusted; tangible book value per share; return on average assets excluding intangible amortization; return on average tangible equity, excluding intangible amortization; return on average tangible equity, as adjusted; tangible equity to tangible assets; and efficiency ratio, as adjusted.

We believe these non-GAAP measures and ratios, when taken together with the corresponding GAAP measures and ratios, provide meaningful supplemental information regarding our performance. We believe investors benefit from referring to these non-GAAP measures and ratios in assessing our operating results and related trends, and when planning and forecasting future periods. However, these non-GAAP measures and ratios should be considered in addition to, and not as a substitute for or preferable to, ratios prepared in accordance with GAAP.

The tables below present non-GAAP reconciliations of earnings, as adjusted, and diluted earnings per share, as adjusted as well as the non-GAAP computations of tangible book value per share, return on average assets, return on average tangible equity excluding intangible amortization, tangible equity to tangible assets and the efficiency ratio, as adjusted. The items used in these calculations are included in financial results presented in accordance with GAAP.

Earnings, as adjusted, and diluted earnings per common share, as adjusted, are meaningful non-GAAP financial measures for management, as they exclude items such as certain non-interest income and expenses that management believes are not indicative of our primary business operating results. Management believes the exclusion of these items in expressing earnings provides a meaningful foundation for period-to-period and company-to-company comparisons, which management believes will aid both investors and analysts in analyzing our financial measures and predicting future performance. These non-GAAP financial measures are also used by management to assess the performance of our business.

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In Table 18 below, we have provided a reconciliation of the non-GAAP calculation of the financial measure for the periods indicated.

Table 18: Earnings, As Adjusted

	Three Months Ended June 30,					Six Months Ended June 30,
	2020			2019		2020			2019
	(Dollars in thousands)
GAAP net income available to common shareholders (A)	$	62,827		$	72,164	$	63,334		$	143,514
Adjustments:
Outsourced special project		—			—		1,092			900
Merger and acquisition expense		—			—		711			—
Fair value adjustment for marketable securities		(919	)		—		4,899			—
Unfunded commitment expense(1)		9,214			—		16,989			—
Provision for credit losses(2)		11,441			1,325		98,264			1,325
Special dividend from equity investment		—			—		(7,004	)		(2,134	)
Branch write-off expense		981			—		981			—
Hurricane expense		—			—		—			897
Total adjustments		20,717			1,325		115,932			988
Tax-effect of adjustments (3)		5,414			342		30,299			249
Adjustments after-tax		15,303			983		85,633			739
Florida tax savings		—			252		—			497
Total adjustments after-tax (B)		15,303			1,235		85,633			1,236
Earnings, as adjusted (C)	$	78,130		$	73,399	$	148,967		$	144,750
Average diluted shares outstanding (D)		165,163			167,791		165,588			168,686
GAAP diluted earnings per share: A/D	$	0.38		$	0.43	$	0.38		$	0.85
Adjustments after-tax B/D		0.09			0.01		0.52			0.01
Diluted earnings per common share, as adjusted: C/D	$	0.47		$	0.44	$	0.90		$	0.86

(1) The total amount of the unfunded commitment expense was due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from January 1, 2020 to June 30, 2020, due to COVID-19, as the Company’s provisioning model is significantly tied to projected unemployment rates.

(2) The provision for credit losses for the three months ended June 30, 2020 is entirely related to COVID-19, and the provision for credit losses for the six months ended June 30, 2020 consists of the following components: provision for credit loss – investment securities: $842,000; provision for credit loss – acquired loans: $9.3 million; COVID-19 provision for credit loss - loans: $83.1 million; normal provision for credit loss – loans: $5 million.

(3) Blended statutory tax rate of 25.819% for the three months ended June 30, 2019 and 26.135% for the three and six months ended June 30, 2020.

We had $1.01 billion, $995.0 million, and $998.1 million total goodwill, core deposit intangibles and other intangible assets as of June 30, 2020, December 31, 2019 and June 30, 2019, respectively. Because of our level of intangible assets and related amortization expenses, management believes tangible book value per share, return on average assets, as adjusted, return on average tangible equity excluding intangible amortization, return on average tangible equity, as adjusted, and tangible equity to tangible assets are useful in evaluating our company. These calculations, which are similar to the GAAP calculations of book value per share, return on average assets, return on average equity, and equity to assets, are presented in Tables 19 through 22, respectively.  

Table 19: Tangible Book Value Per Share

	As of June 30, 2020		As of December 31, 2019
	(In thousands, except per share data)
Book value per share: A/B	$	15.09	$	15.10
Tangible book value per share: (A-C-D)/B		8.99		9.12
(A) Total equity	$	2,492,146	$	2,511,531
(B) Shares outstanding		165,206		166,373
(C) Goodwill	$	973,025	$	958,408
(D) Core deposit and other intangibles		33,569		36,572

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Table 20: Return on Average Assets

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(Dollars in thousands)
Return on average assets:  A/D		1.55	%		1.92	%		0.81	%		1.92	%
Return on average assets excluding intangible    amortization: B/(D-E)		1.68			2.09			0.90			2.09
Return on average assets excluding branch write-off     expense, unfunded commitment expense, provision     for credit losses, fair value adjustment for marketable     securities, outsourced special project expense, merger     and acquisition expenses, special dividend from equity     investment, hurricane expense and Florida tax savings:     (ROA, as adjusted): (A+C)/D		1.93			1.95			1.90			1.93
(A) Net income	$	62,827		$	72,164		$	63,334		$	143,514
Intangible amortization after-tax		1,098			1,177			2,219			2,354
(B) Earnings excluding intangible amortization	$	63,925		$	73,341		$	65,553		$	145,868
(C) Adjustments after-tax	$	15,303		$	1,235		$	85,633		$	1,236
(D) Average assets		16,319,206			15,098,600			15,726,341			15,089,189
(E) Average goodwill, core deposits and other intangible    assets		1,007,307			998,898			1,003,156			999,692

Table 21: Return on Average Tangible Equity Excluding Intangible Amortization

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(Dollars in thousands)
Return on average equity: A/D		10.27	%		12.18	%		5.16	%		12.26	%
Return on average common equity excluding branch     write-off expense, unfunded commitment expense,     provision for credit losses, fair value adjustment for     marketable securities, outsourced special project     expense, merger and acquisition expenses, special     dividend from equity investment, hurricane expense     and Florida tax savings: (ROE, as adjusted) ((A+C)/D)		12.77			12.39			12.13			12.36
Return on average tangible common equity: (A/(D-E))		17.40			21.01			8.68			21.26
Return on average tangible equity excluding intangible    amortization: B/(D-E)		17.70			21.35			8.98			21.61
Return on average tangible common equity excluding     branch write-off expense, unfunded commitment     expense, provision for credit losses, fair value     adjustment for marketable securities, outsourced     special project expense, merger and acquisition     expenses, special dividend from equity investment,     hurricane expense and Florida tax savings:     (ROTCE, as adjusted) ((A+C)/(D-E))		21.63			21.37			20.42			21.45
(A) Net income	$	62,827		$	72,164		$	63,334		$	143,514
(B) Earnings excluding intangible amortization		63,925			73,341			65,553			145,868
(C) Adjustments after-tax		15,303			1,235			85,633			1,236
(D) Average equity		2,459,941			2,376,718			2,470,523			2,360,776
(E) Average goodwill, core deposits and other intangible    assets		1,007,307			998,898			1,003,156			999,692

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Table 22: Tangible Equity to Tangible Assets

	As of June 30, 2020			As of December 31, 2019
	(Dollars in thousands)
Equity to assets: B/A		14.75	%		16.71	%
Tangible equity to tangible assets: (B-C-D)/(A-C-D)		9.35			10.80
(A) Total assets	$	16,895,406		$	15,032,047
(B) Total equity		2,492,146			2,511,531
(C) Goodwill		973,025			958,408
(D) Core deposit and other intangibles		33,569			36,572

The efficiency ratio is a standard measure used in the banking industry and is calculated by dividing non-interest expense less amortization of core deposit intangibles by the sum of net interest income on a tax equivalent basis and non-interest income.  The efficiency ratio, as adjusted, is a meaningful non-GAAP measure for management, as it excludes certain items and is calculated by dividing non-interest expense less amortization of core deposit intangibles by the sum of net interest income on a tax equivalent basis and non-interest income excluding items such as merger expenses and/or certain gains, losses and other non-interest income and expenses.  In Table 23 below, we have provided a reconciliation of the non-GAAP calculation of the financial measure for the periods indicated.

Table 23: Efficiency Ratio, As Adjusted

	Three Months Ended June 30,						Six Months Ended June 30,
	2020			2019			2020			2019
	(Dollars in thousands)
Net interest income (A)	$	148,667		$	140,987		$	288,392		$	280,457
Non-interest income (B)		25,023			23,066			47,950			46,738
Non-interest expense (C)		80,172			67,624			158,421			136,681
FTE Adjustment (D)		1,434			1,319			2,661			2,686
Amortization of intangibles (E)		1,486			1,587			3,003			3,173
Adjustments:
Non-interest income:
Special dividend from equity investments	$	—		$	—		$	7,004		$	2,134
Fair value adjustment for marketable securities		919			—			(4,899	)		—
Gain (loss) on OREO, net		235			58			512			264
Gain (loss) on sale of branches, equipment and    other assets, net		54			(129	)		136			(50	)
Total non-interest income adjustments (F)	$	1,208		$	(71	)	$	2,753		$	2,348
Non-interest expense:
Branch write-off expense	$	981		$	—		$	981		$	—
Merger expense		—			—			711			—
Hurricane expenses		—			—			—			897
Outsourced special project expense		—			—			1,092			900
Unfunded commitment expense		9,214			—			16,989			—
Total non-interest expense adjustments (G)	$	10,195		$	—		$	19,773		$	1,797
Efficiency ratio (reported):  ((C-E)/(A+B+D))		44.93	%		39.93	%		45.85	%		40.47	%
Efficiency ratio, as adjusted (non-GAAP):    ((C-E-G)/(A+B+D-F))		39.38	%		39.92	%		40.34	%		40.21	%

Recently Issued Accounting Pronouncements

See Note 21 in the Condensed Notes to Consolidated Financial Statements for a discussion of certain recently issued and recently adopted accounting pronouncements.

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Item 3:  QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Liquidity and Market Risk Management

Liquidity Management.  Liquidity refers to the ability or the financial flexibility to manage future cash flows to meet the needs of depositors and borrowers and fund operations. Maintaining appropriate levels of liquidity allows us to have sufficient funds available for reserve requirements, customer demand for loans, withdrawal of deposit balances and maturities of deposits and other liabilities. Our primary source of liquidity at our holding company is dividends paid by our bank subsidiary. Applicable statutes and regulations impose restrictions on the amount of dividends that may be declared by our bank subsidiary. Further, any dividend payments are subject to the continuing ability of the bank subsidiary to maintain compliance with minimum federal regulatory capital requirements and to retain its characterization under federal regulations as a “well-capitalized” institution.

Our bank subsidiary has potential obligations resulting from the issuance of standby letters of credit and commitments to fund future borrowings to our loan customers. Many of these obligations and commitments to fund future borrowings to our loan customers are expected to expire without being drawn upon; therefore, the total commitment amounts do not necessarily represent future cash requirements affecting our liquidity position.

Due to the COVID-19 pandemic, the Company made a strategic decision to increase our liquidity position for the period ended June 30, 2020. Liquidity needs can be met from either assets or liabilities. On the asset side, our primary sources of liquidity include cash and due from banks, federal funds sold, unpledged available-for-sale investment securities and scheduled repayments and maturities of loans. We maintain adequate levels of cash and cash equivalents to meet our day-to-day needs.  As of June 30, 2020, our cash and cash equivalents were $1.22 billion, or 7.2% of total assets, compared to $490.6 million, or 3.3% of total assets, as of December 31, 2019.  Our unpledged available-for-sale investment securities and federal funds sold were $1.12 billion and $2.08 billion as of June 30, 2020 and December 31, 2019, respectively.

         As of June 30, 2020, our investment portfolio was comprised of approximately $1.53 billion or 70.1% of securities which mature in less than five years.  As of June 30, 2020 and December 31, 2019, $1.12 billion and $865.4 million, respectively, were pledged to secure public deposits, as collateral for repurchase agreements, and for other purposes required or permitted by law. The Company defines the liquidity ratio as the sum of cash, unpledged securities and federal funds sold divided by total liabilities. The Company’s liquidity ratio was 16.2% as of June 30, 2020 compared to 13.7% as of December 31, 2019.

On the liability side, our principal sources of liquidity are deposits, borrowed funds, and access to capital markets. Customer deposits are our largest sources of funds. As of June 30, 2020, our total deposits were $13.18 billion, or 78.0% of total assets, compared to $11.28 billion, or 75.0% of total assets, as of December 31, 2019. We attract our deposits primarily from individuals, business, and municipalities located in our market areas.

In the event that additional short-term liquidity is needed to temporarily satisfy our liquidity needs, we have established and currently maintain lines of credit with the Federal Reserve Bank (“Federal Reserve”) and First National Bankers Bank to provide short-term borrowings in the form of federal funds purchases.  In addition, we maintain lines of credit with two other financial institutions.  

As of June 30, 2020 and December 31, 2019, we could have borrowed under these lines of credit up to $336.2 million and $325.6 million, respectively, on a secured basis from the Federal Reserve, up to $30.0 million from First National Bankers’ Bank on an unsecured basis, up to $20.0 million from First National Bankers Bank on a secured basis and up to $45.0 million in the aggregate from other financial institutions on an unsecured basis. The unsecured lines may be terminated by the respective institutions at any time.

The lines of credit we maintain with the FHLB can provide us with both short-term and long-term forms of liquidity on a secured basis. FHLB borrowed funds were $531.4 million and $621.4 million at June 30, 2020 and December 31, 2019, respectively. At June 30, 2020, all of the outstanding balances were classified as long-term advances. At December 31, 2019, $75.0 million and $546.4 million of the outstanding balance were issued as short-term and long-term advances, respectively. Our FHLB borrowing capacity was $2.77 billion and $2.79 billion as of June 30, 2020 and December 31, 2019, respectively.

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We also have the ability to borrow funds under the Federal Reserve’s Paycheck Protection Program Liquidity Facility (the “PPPLF”) which was established to facilitate lending by financial institutions to small businesses under the PPP by providing term financing to participating financial institutions. Under the PPPLF, the Federal Reserve will lend to eligible and participating financial institutions on a non-recourse basis up to the aggregate principal balance of the PPP loans originated or purchased by the financial institution, with the PPP loans serving as collateral for the PPPLF borrowing.  As of June 30, 2020, we could have borrowed up to $848.6 million from the Federal Reserve under the PPPLF.  Borrowings under the PPPLF mature upon the maturity of each underlying PPP loan and will be accelerated in the event the underlying PPP loan goes into default or the eligible borrower sells the PPP loan to the SBA to realize on the SBA guarantee, and to the extent the eligible borrower receives any loan forgiveness reimbursement from the SBA. Extensions of credit under the PPPLF are available through December 31, 2020.  

We believe that we have sufficient liquidity to satisfy our current operations.

Market Risk Management.  Our primary component of market risk is interest rate volatility. Fluctuations in interest rates will ultimately impact both the level of income and expense recorded on a large portion of our assets and liabilities, and the market value of all interest-earning assets and interest-bearing liabilities, other than those which possess a short term to maturity. We do not hold market risk sensitive instruments for trading purposes.

Asset/Liability Management.  Our management actively measures and manages interest rate risk. The asset/liability committees of the boards of directors of our holding company and bank subsidiary are also responsible for approving our asset/liability management policies, overseeing the formulation and implementation of strategies to improve balance sheet positioning and earnings, and reviewing our interest rate sensitivity position.

One of the tools that our management uses to measure short-term interest rate risk is a net interest income simulation model. This analysis calculates the difference between net interest income forecasted using base market rates and using a rising and a falling interest rate scenario. The income simulation model includes various assumptions regarding the re-pricing relationships for each of our products. Many of our assets are floating rate loans, which are assumed to re-price immediately, and proportionally to the change in market rates, depending on their contracted index. Some loans and investments include the opportunity of prepayment (embedded options), and accordingly the simulation model uses indexes to estimate these prepayments and reinvest their proceeds at current yields. Our non-term deposit products re-price more slowly, usually changing less than the change in market rates and at our discretion.

This analysis indicates the impact of changes in net interest income for the given set of rate changes and assumptions. It assumes the balance sheet remains static and that its structure does not change over the course of the year. It does not account for all factors that impact this analysis, including changes by management to mitigate the impact of interest rate changes or secondary impacts such as changes to our credit risk profile as interest rates change.

Furthermore, loan prepayment rate estimates and spread relationships change regularly. Interest rate changes create changes in actual loan prepayment rates that will differ from the market estimates incorporated in this analysis. Changes that vary significantly from the assumptions may have significant effects on our net interest income.

For the rising and falling interest rate scenarios, the base market interest rate forecast was increased and decreased over twelve months by 200 and 100 basis points, respectively.  At June 30, 2020, our net interest margin exposure related to these hypothetical changes in market interest rates was within the current guidelines established by us.

Table 24 presents our sensitivity to net interest income as of June 30, 2020.

Table 24: Sensitivity of Net Interest Income

	Percentage
	Change
Interest Rate Scenario	from Base
Up 200 basis points		10.01	%
Up 100 basis points		5.22
Down 100 basis points		(3.05	)
Down 200 basis points		(6.50	)

Interest Rate Sensitivity.  Our primary business is banking and the resulting earnings, primarily net interest income, are susceptible to changes in market interest rates. Management’s goal is to maximize net interest income within acceptable levels of interest rate and liquidity risks.

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A key element in the financial performance of financial institutions is the level and type of interest rate risk assumed. The single most significant measure of interest rate risk is the relationship of the repricing periods of earning assets and interest-bearing liabilities. The more closely the repricing periods are correlated, the less interest rate risk we assume. We use repricing gap and simulation modeling as the primary methods in analyzing and managing interest rate risk.

As of June 30, 2020, our gap position was asset sensitive with a one-year cumulative repricing gap as a percentage of total earning assets of 17.2%. During the COVID-19 pandemic, the Company has participated in the PPP loan program under the CARES Act. The Company has originated $848.6 million of PPP loans during the three months ended June 30, 2020. In addition, total deposits have increased by $1.66 billion, $988.7 million of which were demand and non-interest-bearing deposits, for the three months ended June 30, 2020. This has left the Company with approximately $1.00 billion at the Federal Reserve as of June 30, 2020. For the Company’s gap analysis, the PPP loans fell into the 0-12 months and 1-2 year time periods due to maturities and prepayment factors applied to PPP loans. The outflow of PPP funds from the Bank has been slow and, in some cases, has been offset by inflows of other non-interest-bearing deposit. This, along with the rise in demand and non-interest-bearing deposits and the resulting increase in cash on hand, has caused an uneven shift in the sensitivity of the repricing gap between short-term assets and liabilities. Although PPP loans have maturities of two years, a large percentage of these loans are anticipated to receive SBA forgiveness and be repaid in advance of stated maturities. The Company believes the repricing gap would have been more in line with historical experiences had it not been for the funding of the PPP loans. The Company feels that funding these loans was both beneficial and necessary for our customers in light of the current economic environment and believes the one-year repricing gap increase is temporary in nature.

During this period, the amount of change our asset base realizes in relation to the total change in market interest rates is higher than that of the liability base.  As a result, our net interest income will have a negative effect in an environment of decreasing rates.

We have a portion of our securities portfolio invested in mortgage-backed securities. Mortgage-backed securities are included based on their final maturity date. Expected maturities may differ from contractual maturities because borrowers may have the right to call or prepay obligations with or without call or prepayment penalties.

Table 25 presents a summary of the repricing schedule of our interest-earning assets and interest-bearing liabilities (gap) as of June 30, 2020.

Table 25: Interest Rate Sensitivity

	Interest Rate Sensitivity Period
	0-30 Days			31-90 Days			91-180 Days			181-365 Days			1-2 Years			2-5 Years			Over 5 Years			Total
	(Dollars in thousands)
Earning assets
Interest-bearing deposits due from banks	$	1,030,609		$	—		$	—		$	—		$	—		$	—		$	—		$	1,030,609
Federal funds sold		—			—			—			—			—			—			—			—
Investment securities		393,996			118,711			143,972			174,674			277,708			559,881			569,063			2,238,005
Loans receivable		3,729,716			788,022			1,088,283			1,935,144			2,095,465			1,827,265			491,848			11,955,743
Total earning assets		5,154,321			906,733			1,232,255			2,109,818			2,373,173			2,387,146			1,060,911			15,224,357
Interest-bearing liabilities
Interest-bearing transaction and savings    deposits	$	1,775,021		$	586,000		$	879,001		$	1,758,003		$	936,257		$	2,036,696		$	1		$	7,970,979
Time deposits		175,996			158,270			569,759			510,518			307,213			69,729			1,745			1,793,230
Federal funds purchased		—			—			—			—			—			—			—			—
Securities sold under repurchase agreements		162,858			—			—			—			—			—			—			162,858
FHLB and other borrowed funds		—			128,001			3,428			—			—			—			400,003			531,432
Subordinated debentures		71,055			—			—			—			—			298,884			—			369,939
Total interest-bearing liabilities		2,184,930			872,271			1,452,188			2,268,521			1,243,470			2,405,309			401,749			10,828,438
Interest rate sensitivity gap	$	2,969,391		$	34,462		$	(219,933	)	$	(158,703	)	$	1,129,703		$	(18,163	)	$	659,162		$	4,395,919
Cumulative interest rate sensitivity gap	$	2,969,391		$	3,003,853		$	2,783,920		$	2,625,217		$	3,754,920		$	3,736,757		$	4,395,919
Cumulative rate sensitive assets to rate    sensitive liabilities		235.9	%		198.3	%		161.7	%		138.7	%		146.8	%		135.8	%		140.6	%
Cumulative gap as a % of total earning    assets		19.5	%		19.7	%		18.3	%		17.2	%		24.7	%		24.5	%		28.9	%

89

Item 4:CONTROLS AND PROCEDURES

Evaluation of Disclosure Controls

Based on their evaluation as of the end of the period covered by this Quarterly Report on Form 10-Q, the Chief Executive Officer and Chief Financial Officer have concluded that the disclosure controls and procedures (as defined in Rules 13a-15(e) and 15d-15(e) of the Securities Exchange Act of 1934) are effective to ensure that information required to be disclosed by us in reports that we file or submit under the Securities Exchange Act of 1934 is recorded, processed, summarized and reported within the time periods specified in Securities and Exchange Commission rules and forms.  Additionally, our disclosure controls and procedures were also effective in ensuring that information required to be disclosed in our Exchange Act report is accumulated and communicated to our management, including the Chief Executive Officer and Chief Financial Officer, to allow timely decisions regarding required disclosures.

Changes in Internal Control Over Financial Reporting

There have not been any changes in the Company’s internal controls over financial reporting during the quarter ended June 30, 2020, which have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

90

PART II:  OTHER INFORMATION

Item 1:  Legal Proceedings

There are no material pending legal proceedings, other than ordinary routine litigation incidental to its business, to which the Company or its subsidiaries are a party or of which any of their property is the subject.

Item 1A: Risk Factors

Except for the risk factor set forth below, there were no material changes from the risk factors set forth in Part I, Item 1A, “Risk Factors,” of our Form 10-K for the year ended December 31, 2019.  See the discussion of our risk factors in the Form 10-K, as filed with the SEC.  The risks described are not the only risks facing the Company.  Additional risks and uncertainties not currently known to us or that we currently deem to be immaterial also may materially adversely affect our business, financial condition and/or operating results.

The COVID-19 pandemic has adversely affected our business, financial condition and results of operations, and the ultimate impacts of the pandemic on our business, financial condition and results of operations will depend on future developments and other factors that are highly uncertain and will be impacted by the scope and duration of the pandemic and actions taken by governmental authorities in response to the pandemic.

Beginning in the first quarter of 2020, the COVID-19 pandemic has negatively impacted the U.S. and global economy; disrupted U.S. and global supply chains; lowered equity market valuations; created significant volatility and disruption in financial markets; contributed to a decrease in the rates and yields on U.S. Treasury securities; resulted in ratings downgrades, credit deterioration, and defaults in many industries; increased demands on capital and liquidity; and increased unemployment levels and decreased consumer confidence. In addition, the pandemic has resulted in temporary closures of many businesses and the institution of social distancing and sheltering in place requirements in many states and communities, including those in our footprint. The pandemic has caused us, and could continue to cause us, to recognize credit losses in our loan portfolios and increases in our allowance for credit losses and could cause further volatility in the valuation of real estate and other collateral supporting loans. Furthermore, the pandemic could cause us to recognize impairment of our goodwill and our financial assets. Sustained adverse effects may also increase our cost of capital, prevent us from satisfying our minimum regulatory capital ratios and other supervisory requirements, or result in downgrades in our credit ratings. The extent to which the COVID-19 pandemic impacts our business, financial condition, liquidity, and results of operations will depend on future developments, which are highly uncertain and cannot be predicted, including the scope and duration of the pandemic, the direct and indirect impact of the pandemic on our customers, employees, counterparties and service providers, and actions taken by governmental authorities and other third parties in response to the pandemic.

Governmental authorities have taken significant measures to provide economic assistance to individual households and businesses, stabilize the markets, and support economic growth. The success of these measures is unknown, and they may not be sufficient to fully mitigate the negative impact of the pandemic. Additionally, governmental programs and policies, including the CARES Act Paycheck Protection Program in which we are participating, may impact our ability to resolve credit delinquencies as well as create heightened litigation risk and risk of holding loans at unfavorable interest rates. We also face an increased risk of governmental and regulatory scrutiny as a result of the effects of the pandemic on market and economic conditions and actions governmental authorities take in response to those conditions.

The potential global and economic impacts of the coronavirus continue to evolve rapidly, and the length of the pandemic and the effectiveness of the measures being put in place to address it are unknown.  Until the effects of the pandemic subside, we expect continued reduced revenues in our businesses and increased customer defaults.  Furthermore, the anticipated volatility in the economy and any prolonged recession could further materially and adversely affect our business, financial condition, liquidity, or results of operations.

91

Item 2:  Unregistered Sales of Equity Securities and Use of Proceeds

On January 18, 2019, the Company’s Board of Directors authorized the repurchase of up to an additional 5,000,000 shares of its common stock under the previously approved stock repurchase program, which was last amended and approved on February 21, 2018. This authorization brought the total amount of authorized shares to repurchase to 9,919,447 shares. The Company did not purchase any shares of the Company’s common stock during the three months ended June 30, 2020.

Item 3:  Defaults Upon Senior Securities

Not applicable.

Item 4:  Mine Safety Disclosures

Not applicable.

Item 5:  Other Information

Not applicable.

92

Item 6:   Exhibits

Exhibit No.	Description of Exhibit
3.1	Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.1 of Home BancShares’s registration statement on Form S-1 (File No. 333-132427), as amended)
3.2	Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.2 of Home BancShares’s registration statement on Form S-1 (File No. 333-132427), as amended)
3.3	Second Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.3 of Home BancShares’s registration statement on Form S-1 (File No. 333-132427), as amended)
3.4	Third Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.4 of Home BancShares’s registration statement on Form S-1 (File No. 333-132427), as amended)
3.5	Fourth Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.1 of Home BancShares’s Quarterly Report on Form 10-Q for the quarter ended June 30, 2007, filed on August 8, 2007)
3.6	Fifth Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 4.6 of Home BancShares’s registration statement on Form S-3 (File No. 333-157165))
3.7	Certificate of Designations of Fixed Rate Cumulative Perpetual Preferred Stock, Series A, filed with the Secretary of State of the State of Arkansas on January 14, 2009 (incorporated by reference to Exhibit 3.1 of Home BancShares’s Current Report on Form 8-K, filed on January 21, 2009)
3.8	Seventh Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.1 of Home BancShares’s Current Report on Form 8-K, filed on April 19, 2013)
3.9	Eighth Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.1 of Home BancShares Current Report on Form 8-K filed on April 22, 2016)
3.10	Ninth Amendment to the Restated Articles of Incorporation of Home BancShares, Inc. (incorporated by reference to Exhibit 3.1 of Home BancShares Current Report on Form 8-K filed on April 23, 2019)
3.11	Restated Bylaws of Home BancShares, Inc. (incorporated by reference to Exhibit 3.5 of Home BancShares’s registration statement on Form S-1 (File No. 333-132427), as amended)
4.1	Specimen Stock Certificate representing Home BancShares, Inc. Common Stock (incorporated by reference to Exhibit 4.6 of Home BancShares’s registration statement on Form S-1 (File No. 333-132427), as amended)
4.2	Instruments defining the rights of security holders including indentures. Home BancShares hereby agrees to furnish to the SEC upon request copies of instruments defining the rights of holders of long-term debt of Home BancShares and its consolidated subsidiaries. No issuance of debt exceeds ten percent of the assets of Home BancShares and its subsidiaries on a consolidated basis.
15	Awareness of Independent Registered Public Accounting Firm*
31.1	CEO Certification Pursuant Rule 13a-14(a)/15d-14(a)*
31.2	CFO Certification Pursuant Rule 13a-14(a)/15d-14(a)*
32.1	CEO Certification Pursuant 18 U.S.C. Section 1350, as adopted pursuant to section 906 of the Sarbanes – Oxley Act of 2002*
32.2	CFO Certification Pursuant 18 U.S.C. Section 1350, as adopted pursuant to section 906 of the Sarbanes – Oxley Act of 2002*
101.INS	Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.*
101.SCH	Inline XBRL Taxonomy Extension Schema Document*
101.CAL	InlineXBRL Taxonomy Extension Calculation Linkbase Document*
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document*
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document*
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document*
104	Cover Page Interactive Data File (embedded within the Inline XBRL document)

* Filed herewith

93

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned thereunto duly authorized.

HOME BANCSHARES, INC.

(Registrant)

Date:	August 5, 2020	/s/ John W. Allison
		John W. Allison, Chairman and Chief Executive Officer
Date:	August 5, 2020	/s/ Brian S. Davis
		Brian S. Davis, Chief Financial Officer
Date:	August 5, 2020	/s/ Jennifer C. Floyd
		Jennifer C. Floyd, Chief Accounting Officer

94

EX-15

Exhibit 15

Awareness of Independent Registered

Public Accounting Firm

We are aware that our report dated August 5, 2020, included with the Quarterly Report on Form 10-Q for the quarter ended June 30, 2020, is incorporated by reference in Forms S-8 (Nos. 333-136645, 333-148763, 333-188591, 333-211116, 333-226608 and 333-229805) and Form S-3 (No. 333-228611).  Pursuant to Rule 436(c) under the Securities Act of 1933 (the Act), this report should not be considered a part of these registration statements prepared or certified by us within the meaning of Sections 7 and 11 of the Act.

/s/BKD, LLP

Little Rock, Arkansas

August 5, 2020

EX-31.1

Exhibit 31.1

I, John W. Allison, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Home BancShares, Inc. for the period ended June 30, 2020;

2. Based on my knowledge, this quarterly 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 quarterly report;

3. Based on my knowledge, the financial statements, and other financial information included in this quarterly 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 quarterly report;

4. The registrant’s other certifying officer(s) 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 quarterly 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 quarterly report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this quarterly report based on such evaluation; and

d) disclosed in this quarterly 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; and

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: August 5, 2020	/s/ John W. Allison
	John W. Allison
	Chief Executive Officer

EX-31.2

Exhibit 31.2

I, Brian S. Davis, certify that:

1. I have reviewed this quarterly report on Form 10-Q of Home BancShares, Inc. for the period ended June 30, 2020;

2. Based on my knowledge, this quarterly 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 quarterly report;

3. Based on my knowledge, the financial statements, and other financial information included in this quarterly 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 quarterly report;

4. The registrant’s other certifying officer(s) 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 quarterly 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 quarterly report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this quarterly report based on such evaluation; and

d) disclosed in this quarterly 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; and

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: August 5, 2020	/s/ Brian S. Davis
	Brian S. Davis
	Chief Financial Officer

EX-32.1

Exhibit 32.1

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the accompanying Quarterly Report of Home BancShares, Inc. (the Company) on Form 10-Q for the period ended June 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the Report), I, John W. Allison, Chief Executive Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 5, 2020	/s/ John W. Allison
	John W. Allison
	Chief Executive Officer

EX-32.2

Exhibit 32.2

CERTIFICATION PURSUANT TO

18 U.S.C. SECTION 1350,

AS ADOPTED PURSUANT TO

SECTION 906 OF THE SARBANES-OXLEY ACT OF 2002

In connection with the accompanying Quarterly Report of Home BancShares, Inc. (the Company) on Form 10-Q for the period ended June 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the Report), I, Brian S. Davis, Chief Financial Officer of the Company, certify, pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, to my knowledge, that:

(1) The Report fully complies with the requirements of section 13(a) or 15(d) of the Securities Exchange Act of 1934; and

(2) The information contained in the Report fairly presents, in all material respects, the financial condition and results of operations of the Company.

Date: August 5, 2020	/s/ Brian S. Davis
	Brian S. Davis
	Chief Financial Officer

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2020	Aug. 05, 2020
Cover [Abstract]
Document Type	10-Q
Entity Interactive Data Current	Yes
Document Quarterly Report	true
Document Transition Report	false
Amendment Flag	false
Document Period End Date	Jun. 30, 2020
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Entity Registrant Name	HOME BANCSHARES, INC
Entity Central Index Key	0001331520
Entity File Number	000-51904
Entity Tax Identification Number	71-0682831
Entity Incorporation, State or Country Code	AR
Current Fiscal Year End Date	--12-31
Entity Current Reporting Status	Yes
Entity Shell Company	false
Entity Filer Category	Large Accelerated Filer
Entity Small Business	false
Entity Emerging Growth Company	false
Entity Address, Address Line One	719 Harkrider, Suite 100
Entity Address, City or Town	Conway
Entity Address, State or Province	AR
Entity Address, Postal Zip Code	72032
City Area Code	501
Local Phone Number	339-2929
Trading Symbol	HOMB
Security Exchange Name	NASDAQ
Title of 12(b) Security	Common Stock, par value $0.01 per share
Entity Common Stock, Shares Outstanding		165,206,039

XML

Consolidated Balance Sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Assets
Cash and due from banks	$ 185,047	$ 168,914
Interest-bearing deposits with other banks	1,030,609	321,687
Cash and cash equivalents	1,215,656	490,601
Investment securities – available-for-sale, net of allowance for credit losses	2,238,005	2,083,838
Loans receivable	11,955,743	10,869,710
Allowance for credit losses	(238,340)	(102,122)
Loans receivable, net	11,717,403	10,767,588
Bank premises and equipment, net	279,498	280,103
Foreclosed assets held for sale	6,292	9,143
Cash value of life insurance	102,443	102,562
Accrued interest receivable	80,274	45,086
Deferred tax asset, net	74,333	44,301
Goodwill	973,025	958,408
Core deposit and other intangibles	33,569	36,572
Other assets	174,908	213,845
Total assets	16,895,406	15,032,047
Deposits:
Demand and non-interest-bearing	3,413,727	2,367,091
Savings and interest-bearing transaction accounts	7,970,979	6,933,964
Time deposits	1,793,230	1,977,328
Total deposits	13,177,936	11,278,383
Federal funds purchased		5,000
Securities sold under agreements to repurchase	162,858	143,727
FHLB and other borrowed funds	531,432	621,439
Accrued interest payable and other liabilities	161,095	102,410
Subordinated debentures	369,939	369,557
Total liabilities	14,403,260	12,520,516
Stockholders’ equity:
Common stock, par value $0.01; shares authorized 300,000,000 in 2020 and 2019; shares issued and outstanding 165,206,039 in 2020 and 166,373,346 in 2019	1,652	1,664
Capital surplus	1,518,631	1,537,091
Retained earnings	932,856	956,555
Accumulated other comprehensive income	39,007	16,221
Total stockholders’ equity	2,492,146	2,511,531
Total liabilities and stockholders’ equity	$ 16,895,406	$ 15,032,047

XML

Consolidated Balance Sheets (Parenthetical) - $ / shares	Jun. 30, 2020	Dec. 31, 2019
Statement Of Financial Position [Abstract]
Common stock, par value	$ 0.01	$ 0.01
Common stock, shares authorized	300,000,000	300,000,000
Common stock, shares issued	165,206,039	166,373,346
Common stock, shares outstanding	165,206,039	166,373,346

XML

Consolidated Statements of Income - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest income:
Loans	$ 158,996,000	$ 165,816,000	$ 317,144,000	$ 329,664,000
Investment securities
Taxable	8,693,000	10,650,000	18,469,000	21,356,000
Tax-exempt	3,698,000	3,183,000	6,812,000	6,562,000
Deposits – other banks	211,000	1,628,000	1,327,000	3,171,000
Federal funds sold		10,000	21,000	21,000
Total interest income	171,598,000	181,287,000	343,773,000	360,774,000
Interest expense:
Interest on deposits	15,116,000	29,709,000	39,314,000	57,715,000
Federal funds purchased			13,000
FHLB and other borrowed funds	2,656,000	4,722,000	5,354,000	10,840,000
Securities sold under agreements to repurchase	260,000	630,000	722,000	1,264,000
Subordinated debentures	4,899,000	5,239,000	9,978,000	10,498,000
Total interest expense	22,931,000	40,300,000	55,381,000	80,317,000
Net interest income	148,667,000	140,987,000	288,392,000	280,457,000
Provision for credit loss - loans	11,441,000	1,325,000	88,113,000	1,325,000
Provision for credit loss - acquired loans			9,309,000
Provision for credit loss - investment securities	0		842,000
Total credit loss expense	11,441,000	1,325,000	98,264,000	1,325,000
Net interest income after provision for credit losses	137,226,000	139,662,000	190,128,000	279,132,000
Non-interest income:
Trust fees	397,000	391,000	835,000	794,000
Mortgage lending income	6,196,000	3,457,000	8,817,000	5,892,000
Insurance commissions	533,000	515,000	1,211,000	1,124,000
Increase in cash value of life insurance	558,000	740,000	1,118,000	1,476,000
Dividends from FHLB, FRB, FNBB & other	230,000	1,149,000	8,072,000	4,654,000
Gain on sale of SBA loans		355,000	341,000	596,000
Gain on sale of branches, equipment and other assets, net	54,000	(129,000)	136,000	(50,000)
Gain on OREO, net	235,000	58,000	512,000	264,000
Fair value adjustment for marketable securities	(919,000)		4,899,000
Other income	3,939,000	2,094,000	7,158,000	4,588,000
Total non-interest income	25,023,000	23,066,000	47,950,000	46,738,000
Non-interest expense:
Salaries and employee benefits	40,088,000	37,976,000	79,417,000	75,812,000
Occupancy and equipment	10,172,000	8,853,000	19,045,000	17,676,000
Data processing expense	4,614,000	3,838,000	8,940,000	7,808,000
Other operating expenses	25,298,000	16,957,000	51,019,000	35,385,000
Total non-interest expense	80,172,000	67,624,000	158,421,000	136,681,000
Income before income taxes	82,077,000	95,104,000	79,657,000	189,189,000
Income tax (benefit) expense	19,250,000	22,940,000	16,323,000	45,675,000
Net income	$ 62,827,000	$ 72,164,000	$ 63,334,000	$ 143,514,000
Basic earnings per share	$ 0.38	$ 0.43	$ 0.38	$ 0.85
Diluted earnings per share	$ 0.38	$ 0.43	$ 0.38	$ 0.85
Service Charges on Deposit Accounts [Member]
Non-interest income:
Service charges	$ 4,296,000	$ 6,259,000	$ 10,927,000	$ 12,660,000
Other Service Charges and Fees [Member]
Non-interest income:
Service charges	$ 7,666,000	$ 8,177,000	$ 13,722,000	$ 14,740,000

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Consolidated Statements of Comprehensive Income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement Of Income And Comprehensive Income [Abstract]
Net income	$ 62,827	$ 72,164	$ 63,334	$ 143,514
Net unrealized gain (loss) on available-for-sale securities	24,418	26,520	30,848	39,317
Other comprehensive income (loss), before tax effect	24,418	26,520	30,848	39,317
Tax effect on other comprehensive (loss) income	(6,382)	(6,931)	(8,062)	(10,275)
Other comprehensive income (loss)	18,036	19,589	22,786	29,042
Comprehensive income	$ 80,863	$ 91,753	$ 86,120	$ 172,556

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Consolidated Statements of Stockholders' Equity - USD ($) $ in Thousands	Total	Cumulative Effect Period of Adoption Adjustment [Member]	Cumulative Effect Period of Adoption Adjusted Balance [Member]	Common Stock [Member]	Common Stock [Member] Cumulative Effect Period of Adoption Adjusted Balance [Member]	Capital Surplus [Member]	Capital Surplus [Member] Cumulative Effect Period of Adoption Adjusted Balance [Member]	Retained Earnings [Member]	Retained Earnings [Member] Cumulative Effect Period of Adoption Adjustment [Member]	Retained Earnings [Member] Cumulative Effect Period of Adoption Adjusted Balance [Member]	Accumulated Other Comprehensive Income (Loss) [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Cumulative Effect Period of Adoption Adjustment [Member]	Accumulated Other Comprehensive Income (Loss) [Member] Cumulative Effect Period of Adoption Adjusted Balance [Member]
Beginning Balance at Dec. 31, 2018	$ 2,349,886			$ 1,707		$ 1,609,810		$ 752,184			$ (13,815)
Beginning Balance (Accounting Standards Update 2018-02 [Member]) at Dec. 31, 2018									$ 459			$ (459)
Comprehensive income:
Net income	71,350							71,350
Other comprehensive income (loss)	9,453										9,453
Repurchase of shares of common stock	(51,685)			(27)		(51,658)
Share-based compensation net issuance of shares of restricted common stock	2,844			2		2,842
Cash dividends - Common Stock	(20,364)							(20,364)
Ending balance at Mar. 31, 2019	2,361,484			1,682		1,560,994		803,629			(4,821)
Beginning Balance at Dec. 31, 2018	2,349,886			1,707		1,609,810		752,184			(13,815)
Beginning Balance (Accounting Standards Update 2018-02 [Member]) at Dec. 31, 2018									459			$ (459)
Comprehensive income:
Net income	143,514
Other comprehensive income (loss)	29,042
Ending balance at Jun. 30, 2019	2,421,406			1,675		1,550,999		853,964			14,768
Beginning Balance at Mar. 31, 2019	2,361,484			1,682		1,560,994		803,629			(4,821)
Comprehensive income:
Net income	72,164							72,164
Other comprehensive income (loss)	19,589										19,589
Repurchase of shares of common stock	(12,687)			(7)		(12,680)
Share-based compensation net issuance of shares of restricted common stock	2,685					2,685
Cash dividends - Common Stock	(21,829)							(21,829)
Ending balance at Jun. 30, 2019	2,421,406			1,675		1,550,999		853,964			14,768
Beginning Balance at Dec. 31, 2019	2,511,531		$ 2,467,575	1,664	$ 1,664	1,537,091	$ 1,537,091	956,555		$ 912,599	16,221		$ 16,221
Beginning Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2019		$ (43,956)							(43,956)
Comprehensive income:
Net income	507							507
Other comprehensive income (loss)	4,750										4,750
Net issuance of shares of common stock from exercise of stock options	422					422
Repurchase of shares of common stock	(23,857)			(14)		(23,843)
Share-based compensation net issuance of shares of restricted common stock	2,482			1		2,481
Cash dividends - Common Stock	(21,608)							(21,608)
Ending balance at Mar. 31, 2020	2,430,271			1,651		1,516,151		891,498			20,971
Beginning Balance at Dec. 31, 2019	2,511,531		$ 2,467,575	1,664	$ 1,664	1,537,091	$ 1,537,091	956,555		$ 912,599	16,221		$ 16,221
Beginning Balance (Accounting Standards Update 2016-13 [Member]) at Dec. 31, 2019		$ (43,956)							$ (43,956)
Comprehensive income:
Net income	63,334
Other comprehensive income (loss)	22,786
Ending balance at Jun. 30, 2020	2,492,146			1,652		1,518,631		932,856			39,007
Beginning Balance at Mar. 31, 2020	2,430,271			1,651		1,516,151		891,498			20,971
Comprehensive income:
Net income	62,827							62,827
Other comprehensive income (loss)	18,036										18,036
Share-based compensation net issuance of shares of restricted common stock	2,481			1		2,480
Cash dividends - Common Stock	(21,469)							(21,469)
Ending balance at Jun. 30, 2020	$ 2,492,146			$ 1,652		$ 1,518,631		$ 932,856			$ 39,007

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Consolidated Statements of Stockholders' Equity (Parenthetical) - $ / shares	3 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019
Net issuance of shares of common stock from exercise of stock options		22,864
Common stock shares repurchased		1,423,560	700,363	2,716,359
Issuance of restricted common stock		175,249		169,125
Number of restricted shares forfeiture	58,140		6,500
Common stock, cash dividends per share | $ / shares	$ 0.13	$ 0.13	$ 0.13	$ 0.12

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Consolidated Statements of Cash Flows - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Operating Activities
Net income	$ 63,334	$ 143,514
Adjustments to reconcile net income to net cash provided by (used in) operating activities:
Depreciation & amortization	10,512	9,847
Decrease in value of equity securities	4,899
Amortization of securities, net	8,516	7,165
Accretion of purchased loans	(14,683)	(18,295)
Share-based compensation	4,963	5,529
Gain on assets	(989)	(423)
Provision for credit losses	98,264	1,325
Deferred income tax effect	(30,032)	14,760
Increase in cash value of life insurance	(1,118)	(1,476)
Originations of mortgage loans held for sale	(377,343)	(194,982)
Proceeds from sales of mortgage loans held for sale	349,494	175,418
Changes in assets and liabilities:
Accrued interest receivable	(34,958)	(47)
Other assets	(8,421)	(15,931)
Accrued interest payable and other liabilities	58,685	(6,839)
Net cash provided by operating activities	131,123	119,565
Investing Activities
Net increase in federal funds sold		(750)
Net (increase) decrease in loans, excluding purchased loans	(647,771)	38,130
Purchases of investment securities – available-for-sale	(465,834)	(258,735)
Proceeds from maturities of investment securities – available-for-sale	333,157	215,586
Purchases of equity securities	(15,015)
Redemptions of other investments	3,425	9,174
Proceeds from foreclosed assets held for sale	4,980	5,530
Proceeds from sale of SBA loans	4,057	9,261
Purchases of premises and equipment, net	(6,279)	(5,287)
Return of investment on cash value of life insurance	47,258
Net cash paid – market acquisitions	(421,211)
Net cash (used in) provided by investing activities	(1,163,233)	12,909
Financing Activities
Net increase in deposits	1,899,553	447,538
Net increase (decrease) in securities sold under agreements to repurchase	19,131	(1,138)
Net decrease in federal funds purchased	(5,000)
Net decrease in FHLB and other borrowed funds	(90,007)	(572,946)
Proceeds from exercise of stock options	422
Repurchase of common stock	(23,857)	(64,372)
Dividends paid on common stock	(43,077)	(42,193)
Net cash provided by (used in) financing activities	1,757,165	(233,111)
Net change in cash and cash equivalents	725,055	(100,637)
Cash and cash equivalents – beginning of year	490,601	657,939
Cash and cash equivalents – end of period	$ 1,215,656	$ 557,302

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Nature of Operations and Summary of Significant Accounting Policies

6 Months Ended

Jun. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Nature of Operations and Summary of Significant Accounting Policies

1.  Nature of Operations and Summary of Significant Accounting Policies

Nature of Operations

Home BancShares, Inc. (the “Company” or “HBI”) is a bank holding company headquartered in Conway, Arkansas. The Company is primarily engaged in providing a full range of banking services to individual and corporate customers through its wholly-owned community bank subsidiary – Centennial Bank (sometimes referred to as “Centennial” or the “Bank”).  The Bank has branch locations in Arkansas, Florida, South Alabama and New York City.  The Company is subject to competition from other financial institutions. The Company also is subject to the regulation of certain federal and state agencies and undergoes periodic examinations by those regulatory authorities.

A summary of the significant accounting policies of the Company follows:

Operating Segments

Operating segments are components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and in assessing performance.  The Bank is the only significant subsidiary upon which management makes decisions regarding how to allocate resources and assess performance. Each of the branches of the Bank provide a group of similar banking services, including such products and services as commercial, real estate and consumer loans, time deposits, checking and savings accounts. The individual bank branches have similar operating and economic characteristics.  While the chief decision maker monitors the revenue streams of the various products, services and branch locations, operations are managed, and financial performance is evaluated on a Company-wide basis.  Accordingly, all of the banking services and branch locations are considered by management to be aggregated into one reportable operating segment.

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for credit losses, the valuation of investment securities, the valuation of foreclosed assets and the valuations of assets acquired, and liabilities assumed in business combinations. In connection with the determination of the allowance for credit losses and the valuation of foreclosed assets, management obtains independent appraisals for significant properties.

Principles of Consolidation

The consolidated financial statements include the accounts of HBI and its subsidiaries. Significant intercompany accounts and transactions have been eliminated in consolidation.

Reclassifications

Various items within the accompanying consolidated financial statements for previous years have been reclassified to provide more comparative information. These reclassifications had no effect on net earnings or stockholders’ equity.

Interim financial information

The accompanying unaudited consolidated financial statements as of June 30, 2020 and 2019 have been prepared in condensed format, and therefore do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements.

The information furnished in these interim statements reflects all adjustments which are, in the opinion of management, necessary for a fair statement of the results for each respective period presented. Such adjustments are of a normal recurring nature. The results of operations in the interim statements are not necessarily indicative of the results that may be expected for any other quarter or for the full year. The interim financial information should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2019 Form 10-K, filed with the Securities and Exchange Commission.

New Accounting Pronouncements

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”), effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credits, financial guarantees, and other similar instruments) and net investments in leases recognized by a lessor in accordance with Topic 842 on leases. ASC 326 requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses as well as the credit quality and underwriting standards of a company’s portfolio.  In addition, ASC 326 made changes to the accounting for available-for-sale debt securities. One such change is to require credit losses to be presented as an allowance rather than as a write-down on available-for-sale debt securities management does not intend to sell or believes that it is more likely than not they will be required to sell.

The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet (“OBS”) credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

The Company adopted ASC 326 using the prospective transition approach for financial assets purchased with credit deterioration (“PCD”) that were previously classified as purchased credit impaired (“PCI”) and accounted for under ASC 310-30.  In 2019, the Company reevaluated its loan pools of purchased loans with deteriorated credit quality. These loans pools related specifically to acquired loans from the Heritage, Liberty, Landmark, Bay Cities, Bank of Commerce, Premier Bank, Stonegate and Shore Premier Finance acquisitions. At acquisition, a portion of these loans was recorded as purchased credit impaired loans on a pool by pool basis. Through the reevaluation of these loan pools, management determined that estimated losses for purchase credit impaired loans should be processed against the credit mark of the applicable pools.  The remaining non-accretable mark was then moved to accretable mark to be recognized over the remaining weighted average life of the loan pools.  The projected losses for these loans were less than the total credit mark.  As such, the remaining $107.6 million of loans in these pools along with the $29.3 million in accretable yield was deemed to be immaterial and was reclassified out of the purchased credit impaired loans category.  As of December 31, 2019, the Company no longer held any purchased loans with deteriorated credit quality. Therefore, the Company did not have any PCI loans upon adoption on of ASC 326 as of January 1, 2020.

The Company has purchased loans, some of which have experienced more than insignificant credit deterioration since origination.  PCD loans are recorded at the amount paid. An allowance for credit losses is determined using the same methodology as other loans. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through the provision for credit loss.

The Company adopted ASC 326 using the prospective transition approach for debt securities for which other-than-temporary impairment had been recognized prior to January 1, 2020. As of December 31, 2019, the Company did not have any other-than-temporarily impaired investment securities. Therefore, upon adoption of ASC 326, the Company determined than an allowance for credit losses on available-for-sale securities was not material. However, the Company evaluated the investment portfolio during the first and second quarters of 2020 and determined that an $842,000 provision for credit losses was necessary as of June 30, 2020 as a result of the Coronavirus (“COVID-19”) pandemic. See Note 3 for further discussion.

The following table illustrates the impact of the adoption of ASC 326 on the Company’s consolidated balance sheet.

	January 1, 2020
	As Reported Under ASC 326		Pre-ASC 326 Adoption		Impact of ASC 326 Adoption
	(In thousands)
Assets:
Allowance for credit losses on loans	$	146,110	$	102,122	$	43,988
Liabilities:
Allowance for credit losses on OBS        credit exposures        (included in other liabilities)		15,521		—		15,521

The Company adopted ASU 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income effective January 1, 2019. In accordance with the standard, the Company made an election to reclassify the income tax effects of the Tax Cuts and Jobs Act (“TCJA”) from accumulated other comprehensive income (“AOCI”) to retained earnings. The stranded tax effects were a result of the decrease in the corporate tax rate from 35% to 21% on deferred tax liabilities and assets for available-for-sale and equity securities which had been recognized as an adjustment to income tax expense and included in income from continuing operations, with the tax effects initially recognized directly in other comprehensive income which caused the stranded tax effects to remain in AOCI. The Company adopted the guidance effective January 1, 2019, and its adoption resulted in a $459,000 reclassification between retained earnings and accumulated other comprehensive income. The Company’s policy for future tax rate changes is to release the future disproportionate income tax effects from AOCI using the aggregate portfolio approach.  

Revenue Recognition

Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC Topic 606"), establishes principles for reporting information about the nature, amount, timing and uncertainty of revenue and cash flows arising from the entity's contracts to provide goods or services to customers. The core principle requires an entity to recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration that it expects to be entitled to receive in exchange for those goods or services recognized as performance obligations are satisfied. The majority of our revenue-generating transactions are not subject to ASC Topic 606, including revenue generated from financial instruments, such as our loans, letters of credit, investment securities and mortgage lending income, as these activities are subject to other GAAP discussed elsewhere within our disclosures. Descriptions of our significant revenue-generating activities that are within the scope of ASC Topic 606, which are presented in our income statements as components of non-interest income are as follows:

• Service charges on deposit accounts – These represent general service fees for monthly account maintenance and activity or transaction-based fees and consist of transaction-based revenue, time-based revenue (service period), item-based revenue or some other individual attribute-based revenue. Revenue is recognized when our performance obligation is completed which is generally monthly for account maintenance services or when a transaction has been completed (such as a wire transfer). Payment for such performance obligations are generally received at the time the performance obligations are satisfied.

• Other service charges and fees – These represent credit card interchange fees and Centennial Commercial Finance Group (“Centennial CFG”) loan fees. The interchange fees are recorded in the period the performance obligation is satisfied which is generally the cash basis based on agreed upon contracts. The Centennial CFG loan fees are based on loan or other negotiated agreements with customers and are accounted for under ASC Topic 310.

Earnings per Share

Basic earnings per share is computed based on the weighted-average number of shares outstanding during each year.  Diluted earnings per share is computed using the weighted-average shares and all potential dilutive shares outstanding during the period.  The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the following periods:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Net income	$	62,827	$	72,164	$	63,334	$	143,514
Average shares outstanding		165,163		167,791		165,588		168,686
Average diluted shares outstanding		165,163		167,791		165,588		168,686
Basic earnings per share	$	0.38	$	0.43	$	0.38	$	0.85
Diluted earnings per share	$	0.38	$	0.43	$	0.38	$	0.85

As of June 30, 2020 and June 30, 2019, options to purchase 3.3 million and 3.6 million shares of common stock, respectively, with a weighted average exercise price of $19.57, were excluded from the computation of diluted earnings per share as the majority of the options had an exercise price which was greater than the average market price of the common stock.

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Business Combinations

6 Months Ended

Jun. 30, 2020

Business Combinations [Abstract]

Business Combinations

2.  Business Combinations

Acquisition of LH-Finance

On February 29, 2020, the Company completed the acquisition of LH-Finance, the marine lending division of People’s United Bank, N.A. The Company paid a purchase price of approximately $421.2 million in cash. LH-Finance provides direct consumer financing for United States Coast Guard (“USCG”) registered high-end sail and power boats. Additionally, LH-Finance provides inventory floor plan lines of credit to marine dealers, primarily those selling USCG documented vessels.

Including the purchase accounting adjustments, as of the acquisition date, LH-Finance had approximately $409.1 million in total assets, including $407.4 million in total loans, which resulted in goodwill of $14.6 million being recorded.

The acquired portfolio of loans is now housed in the Shore Premier Finance (“SPF”) division.  The SPF division of Centennial is responsible for servicing the acquired loan portfolio and originating new loan production. In connection with this acquisition, Centennial opened a new loan production office in Baltimore, Maryland.

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Investment Securities

6 Months Ended

Jun. 30, 2020

Investments Debt And Equity Securities [Abstract]

Investment Securities

3.  Investment Securities

  The following table summarizes the amortized cost and fair value of securities available-for-sale and the corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive income (loss):

	June 30, 2020
	Available-for-Sale
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized (Losses)			Estimated Fair Value
	(In thousands)
U.S. government-sponsored enterprises	$	332,814	$	2,161	$	(1,630	)	$	333,345
Residential mortgage-backed securities		680,075		13,060		(1,018	)		692,117
Commercial mortgage-backed securities		501,716		21,226		(37	)		522,905
State and political subdivisions		636,098		20,472		(1,902	)		654,668
Other securities		35,336		431		(797	)		34,970
Total	$	2,186,039	$	57,350	$	(5,384	)	$	2,238,005

	December 31, 2019
	Available-for-Sale
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized (Losses)			Estimated Fair Value
	(In thousands)
U.S. government-sponsored enterprises	$	398,870	$	1,001	$	(2,321	)	$	397,550
Residential mortgage-backed securities		689,955		4,735		(1,241	)		693,449
Commercial mortgage-backed securities		514,287		6,647		(642	)		520,292
State and political subdivisions		425,989		13,824		(257	)		439,556
Other securities		32,748		409		(166	)		32,991
Total	$	2,061,849	$	26,616	$	(4,627	)	$	2,083,838

 Assets, principally investment securities, having a carrying value of approximately $1.12 billion and $865.4 million at June 30, 2020 and December 31, 2019, respectively, were pledged to secure public deposits, as collateral for repurchase agreements, and for other purposes required or permitted by law. Investment securities pledged as collateral for repurchase agreements totaled approximately $162.9 million and $143.7 million at June 30, 2020 and December 31, 2019, respectively.

The amortized cost and estimated fair value of securities classified as available-for-sale at June 30, 2020, by contractual maturity, are shown below. Expected maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.

	Available-for-Sale
	Amortized Cost		Estimated Fair Value
	(In thousands)
Due in one year or less	$	18,895	$	18,976
Due after one year through five years		67,961		68,732
Due after five years through ten years		233,299		236,156
Due after ten years		682,093		697,119
Mortgage - backed securities: Residential		680,075		692,117
Mortgage - backed securities: Commercial		501,716		522,905
Other		2,000		2,000
Total	$	2,186,039	$	2,238,005

During the three and six months ended June 30, 2020 and 2019, no available-for-sale securities were sold. There were no realized gains or losses recorded on the sales for the three and six months ended June 30, 2020 and 2019.

The following shows gross unrealized losses and estimated fair value of investment securities classified as available-for-sale, aggregated by investment category and length of time that individual investment securities have been in a continuous loss position as of June 30, 2020 and December 31, 2019.

	June 30, 2020
	Less Than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
	(In thousands)
U.S. government-sponsored enterprises	$	41,560	$	(133	)	$	113,552	$	(1,497	)	$	155,112	$	(1,630	)
Residential mortgage-backed securities		141,964		(961	)		5,425		(57	)		147,389		(1,018	)
Commercial mortgage-backed securities		4,717		(7	)		3,340		(30	)		8,057		(37	)
State and political subdivisions		37,490		(1,902	)		—		—			37,490		(1,902	)
Other securities		6,316		(484	)		7,788		(313	)		14,104		(797	)
Total	$	232,047	$	(3,487	)	$	130,105	$	(1,897	)	$	362,152	$	(5,384	)

	December 31, 2019
	Less Than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
	(In thousands)
U.S. government-sponsored enterprises	$	129,951	$	(553	)	$	143,287	$	(1,768	)	$	273,238	$	(2,321	)
Residential mortgage-backed securities		141,877		(640	)		90,058		(601	)		231,935		(1,241	)
Commercial mortgage-backed securities		78,750		(330	)		40,894		(312	)		119,644		(642	)
State and political subdivisions		27,376		(245	)		4,206		(12	)		31,582		(257	)
Other securities		947		(2	)		9,539		(164	)		10,486		(166	)
Total	$	378,901	$	(1,770	)	$	287,984	$	(2,857	)	$	666,885	$	(4,627	)

Beginning January 1, 2020, the Company evaluates all securities quarterly to determine if any debt securities in a loss position require a provision for credit losses in accordance with ASC 326, Measurement of Credit Losses on Financial Instruments. The Company first assesses whether it intends to sell or is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If either of the criteria regarding intent or requirement to sell is met, the security’s amortized cost basis is written down to fair value through income. For securities that do not meet this criteria, the Company evaluates whether the decline in fair value has resulted from credit losses or other factors. In making this assessment, the Company considers the extent to

which fair value is less than amortized cost, and changes to the rating of the security by a rating agency, and adverse conditions specifically related to the security, among other factors. If this assessment indicates that a credit loss exists, the present value of cash flows expected to be collected from the security are compared to the amortized cost basis of the security. If the present value of cash flows expected to be collected is less than the amortized cost basis, a credit loss exists and an allowance for credit losses is recorded for the credit loss, limited by the amount that the fair value is less than the amortized cost basis. Any impairment that has not been recorded through an allowance for credit losses is recognized in other comprehensive income. Changes in the allowance for credit losses are recorded as provision for (or reversal of) credit loss expense. Losses are charged against the allowance when management believes the uncollectability of a security is confirmed or when either of the criteria regarding intent or requirement to sell is met. For the three months ended March 31, 2020, the Company determined a provision for credit losses of $842,000 was necessary for a portion of the state and political subdivision portfolio due to sales tax bonds with lower debt coverage ratios as a result of COVID-19. For the three months ended June 30, 2020, the Company determined that no additional provision for credit losses was necessary for the portfolio.

	Three Months Ended June 30, 2020		Six Months Ended June 30, 2020
			(In thousands)
Allowance for credit losses:
Beginning balance	$	842	$	—
Provision for credit loss - investment securities		—		842
Balance, June 30, 2020	$	842	$	842

For the six months ended June 30, 2020, the Company had investment securities with approximately $1.9 million in unrealized losses, which have been in continuous loss positions for more than twelve months.  Excluding the $842,000 allowance for credit losses on investment securities resulting from sales tax bonds with lower debt coverage ratios as a result of COVID-19, the Company’s assessments indicated that the cause of the market depreciation was primarily the change in interest rates and not the issuer’s financial condition or downgrades by rating agencies. In addition, approximately 70.1% of the principal balance from the Company’s investment portfolio will mature and be repaid to the Company within five years or less. As a result, the Company has the ability and intent to hold such securities until maturity.

As of June 30, 2020, the Company's securities portfolio consisted of 1,364 investment securities, 196 of which were in an unrealized loss position. As noted in the table above, the total amount of the unrealized loss was $5.4 million. The U.S government-sponsored enterprises portfolio contained unrealized losses of $1.6 million on 66 securities. The residential mortgage-backed securities portfolio contained $1.0 million of unrealized losses on 87 securities, and the commercial mortgage-backed securities portfolio contained $37,000 of unrealized losses on 2 securities. The state and political subdivisions portfolio contained $1.9 million of unrealized losses on 34 securities. In addition, the other securities portfolio contained $797,000 of unrealized losses on 7 securities. The unrealized losses on the Company's investments were a result of interest rate changes. With the exception of $842,000 allowance for credit losses on investment securities resulting from sales tax bonds with lower debt coverage ratios, the Company expects to recover the amortized cost basis over the term of the securities. Because the decline in market value was attributable to changes in interest rates and not credit quality, and because the Company does not intend to sell the investments and it is not more likely than not that the Company will be required to sell the investments before recovery of their amortized cost basis, which may be maturity, the Company does not consider an allowance for credit losses on the other portions of the investment portfolio necessary as of June 30, 2020.

Income earned on available-for sale securities for the three and six months ended June 30, 2020 and 2019, is as follows:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Taxable	$	8,693	$	10,650	$	18,469	$	21,356
Non-taxable		3,698		3,183		6,812		6,562
Total	$	12,391	$	13,833	$	25,281	$	27,918

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Loans Receivable

6 Months Ended

Jun. 30, 2020

Receivables [Abstract]

Loans Receivable

4.  Loans Receivable

The various categories of loans receivable are summarized as follows:

	June 30,			December 31,
	2020			2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	4,325,795		$	4,412,769
Construction/land development		1,818,151			1,776,689
Agricultural		105,554			88,400
Residential real estate loans
Residential 1-4 family		1,730,716			1,819,221
Multifamily residential		482,635			488,278
Total real estate		8,462,851			8,585,357
Consumer		851,344			511,909
Commercial and industrial		2,228,816			1,528,003
Agricultural		80,023			63,644
Other		332,709			180,797
Total loans receivable		11,955,743			10,869,710
Allowance for credit losses		(238,340	)		(102,122	)
Loans receivable, net	$	11,717,403		$	10,767,588

During the three months ended June 30, 2020, the Company did not sell any guaranteed portions of certain Small Business Administration (“SBA”) loans. However, during the six months ended June 30, 2020, the Company sold $3.7 million of the guaranteed portion of certain SBA loans, which resulted in a gain of approximately $341,000.  During the three and six months ended June 30, 2019, the Company sold $4.2 million and $8.6 million of the guaranteed portion of certain SBA loans, which resulted in gains of approximately $355,000 and $596,000, respectively.

Mortgage loans held for sale of approximately $110.9 million and $83.1 million at June 30, 2020 and December 31, 2019, respectively, are included in residential 1-4 family loans.   Mortgage loans held for sale are carried at the lower of cost or fair value, determined using an aggregate basis.  Gains and losses resulting from sales of mortgage loans are recognized when the respective loans are sold to investors.  Gains and losses are determined by the difference between the selling price and the carrying amount of the loans sold, net of discounts collected or paid.  The Company obtains forward commitments to sell mortgage loans to reduce market risk on mortgage loans in the process of origination and mortgage loans held for sale.  The forward commitments acquired by the Company for mortgage loans in process of origination are considered mandatory forward commitments.  Because these commitments are structured on a mandatory basis, the Company is required to substitute another loan or to buy back the commitment if the original loan does not fund.  These commitments are derivative instruments and their fair values at June 30, 2020 and December 31, 2019 were not material.

A description of our accounting policies for loans, impaired loans and non-accrual loans are set forth in our 2019 Form 10-K filed with the SEC on February 26, 2020. The Company adopted ASC 326 effective January 1, 2020. See Notes 1 and 5 for further discussion.

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Allowance for Credit Losses, Credit Quality and Other

6 Months Ended

Jun. 30, 2020

Text Block [Abstract]

Allowance for Credit Losses, Credit Quality and Other

5.  Allowance for Credit Losses, Credit Quality and Other

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments, effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables. It also applies to off-balance sheet credit exposures not accounted for as insurance, including loan commitments, standby letters of credits, financial guarantees, and other similar instruments. The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments, as of January 1, 2020, which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

The Company uses the discounted cash flow (“DCF”) method to estimate expected losses for all of Company’s loan pools. These pools are as follows: construction & land development; other commercial real estate; residential real estate; commercial & industrial; and consumer & other. The loan portfolio pools were selected in order to generally align with the loan categories specified in the quarterly call reports required to be filed with the Federal Financial Institutions Examination Council. For each of these loan pools, the Company generates cash flow projections at the instrument level wherein payment expectations are adjusted for estimated prepayment speed, curtailments, time to recovery, probability of default, and loss given default. The modeling of expected prepayment speeds, curtailment rates, and time to recovery are based on historical internal data. The Company uses regression analysis of historical internal and peer data to determine suitable loss drivers to utilize when modeling lifetime probability of default and loss given default. This analysis also determines how expected probability of default and loss given default will react to forecasted levels of the loss drivers. The identified loss drivers by segment are included below.

Loss Driver Segment	Call Report Segment(s)	Modeled Economic Factors
1-4 Family Construction	1a1	National Unemployment (%) & Housing Price Index (%)
All Other Construction	1a2	National Unemployment (%)  & Commercial Real Estate Price Index (%)
1-4 Family Revolving HELOC & Junior Liens	1c1, 1c2b	National Unemployment (%) & Housing Price Index (%)
1-4 Family Senior Liens	1c2a	National Unemployment (%) & Housing Price Index (%)
Multifamily	1d	National Unemployment (%) & Housing Price Index (%)
Owner Occupied CRE	1e1	National Unemployment (%) & Commercial Real Estate Price Index (%)
Non-Owner Occupied CRE	1e2,1b,8	National Unemployment (%) & Commercial Real Estate Price Index (%)
Commercial & Industrial, Agricultural, Non-Depository Financial Institutions, Purchase/Carry Securities, Other	4a, 3, 9a, 9b1, 9b2, Other	National Unemployment (%) & National Retail Sales (%)
Consumer Auto	6c	National Unemployment (%) & National Retail Sales (%)
Other Consumer	6b, 6d	National Unemployment (%) & National Retail Sales (%)

For all DCF models, management has determined that four quarters represents a reasonable and supportable forecast period and reverts back to a historical loss rate over four quarters on a straight-line basis. Management leverages economic projections from a reputable and independent third party to inform its loss driver forecasts over the four-quarter forecast period. Other internal and external indicators of economic forecasts are also considered by management when developing the forecast metrics.

The combination of adjustments for credit expectations (default and loss) and time expectations prepayment, curtailment, and time to recovery produces an expected cash flow stream at the instrument level. Instrument effective yield is calculated, net of the impacts of prepayment assumptions, and the instrument expected cash flows are then discounted at that effective yield to produce an instrument-level net present value of expected cash flows (“NPV”). An allowance for credit loss is established for the difference between the instrument’s NPV and amortized cost basis.  

Construction/Land Development and Other Commercial Real Estate Loans.  We originate non-farm and non-residential loans (primarily secured by commercial real estate), construction/land development loans, and agricultural loans, which are generally secured by real estate located in our market areas. Our commercial mortgage loans are generally collateralized by first liens on real estate and amortized (where defined) over a 15 to 30-year period with balloon payments due at the end of one to five years. These loans are generally underwritten by assessing cash flow (debt service coverage), primary and secondary source of repayment, the financial strength of any guarantor, the strength of the tenant (if any), the borrower’s liquidity and leverage, management experience, ownership structure, economic conditions and industry specific trends and collateral. Generally, we will loan up to 85% of the value of improved property, 65% of the value of raw land and 75% of the value of land to be acquired and developed. A first lien on the property and assignment of lease is required if the collateral is rental property, with second lien positions considered on a case-by-case basis.

Residential Real Estate Loans.  We originate one to four family, residential mortgage loans generally secured by property located in our primary market areas.  Residential real estate loans generally have a loan-to-value ratio of up to 90%. These loans are underwritten by giving consideration to many factors including the borrower’s ability to pay, stability of employment or source of income, debt-to-income ratio, credit history and loan-to-value ratio.

Commercial and Industrial Loans.  Commercial and industrial loans are made for a variety of business purposes, including working capital, inventory, equipment and capital expansion. The terms for commercial loans are generally one to seven years. Commercial loan applications must be supported by current financial information on the borrower and, where appropriate, by adequate collateral. Commercial loans are generally underwritten by addressing cash flow (debt service coverage), primary and secondary sources of repayment, the financial strength of any guarantor, the borrower’s liquidity and leverage, management experience, ownership structure, economic conditions and industry specific trends and collateral. The loan to value ratio depends on the type of collateral. Generally, accounts receivable are financed at between 50% and 80% of accounts receivable less than 60 days past due. Inventory financing will range between 50% and 80% (with no work in process) depending on the borrower and nature of inventory. We require a first lien position for those loans.

Consumer & Other Loans.  Our consumer & other loans are primarily composed of loans to finance USCG registered high-end sail and power boats as a result of our acquisitions of SPF on June 30, 2018 and LH-Finance on February 29, 2020. The performance of consumer & other loans will be affected by the local and regional economies as well as the rates of personal bankruptcies, job loss, divorce and other individual-specific characteristics.

Off-Balance Sheet Credit Exposures. The Company estimates expected credit losses over the contractual period in which the Company is exposed to credit risk via a contractual obligation to extend credit, unless that obligation is unconditionally cancellable by the Company. The allowance for credit loss on off-balance sheet credit exposures is adjusted as a provision for credit loss expense. The estimate includes consideration of the likelihood that funding will occur and an estimate of expected credit losses on commitments expected to be funded over its estimated life. The Company uses the DCF method to estimate expected losses for all of Company’s off-balance sheet credit exposures through the use of the existing DCF models for the Company’s loan portfolio pools. The off-balance sheet credit exposures exhibit similar risk characteristics as loans currently in the Company’s loan portfolio.

As of June 30, 2020, the Company expects that the markets in which it operates will experience a decline in economic conditions and an increase in the unemployment rate and level and trend of delinquencies. As a result of COVID-19, the unemployment rate projections significantly increased from January 1, 2020 to June 30, 2020 which had a significant impact on the Company’s allowance for credit losses at June 30, 2020, under the loss driver analysis. As a result, the Company recorded $88.1 million in provision for credit losses on loans for the six months ended June 30, 2020. In addition, the Company recorded a $17.0 million expense for the increase in the Company’s unfunded commitment reserve for the six months ended June 30, 2020 which was due to an increase in the expected funding percentages for the Company’s unfunded commitments as well as an increase in the unemployment rate projections from January 1, 2020 to June 30, 2020, due to COVID-19.

ASC 326 requires that both a discount and an allowance for credit losses be recorded on loans during an acquisition.  During the first quarter of 2020, we completed the acquisition of $406.2 million of loans from LH-Finance.  As a result, the Company recorded a $6.6 million loan discount and a $9.3 million increase in the allowance for credit losses for this acquisition. A small portion of the loans acquired during the quarter were purchase credit deteriorated (“PCD”) loans, so the Company recorded a $357,000 allowance for credit losses on these loans.

The following table presents a summary of changes in the allowance for credit losses:

	Six Months Ended June 30, 2020
	(In thousands)
Allowance for credit losses:
Beginning balance	$	102,122
Impact of adopting ASC 326		43,988
Allowance for credit losses on PCD loans		357
Loans charged off		(6,847	)
Recoveries of loans previously charged off		1,298
Net loans charged off		(5,549	)
Provision for credit loss - loans		88,113
Provision for credit loss - acquired loans		9,309
Balance, June 30, 2020	$	238,340

The following tables present the activity in the allowance for credit losses for the three and six months ended June 30, 2020:

	Three Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	34,411		$	72,655		$	42,780		$	54,400		$	24,677		$	—	$	228,923
Allowance for credit losses on PCD loans		—			—			—			—			—			—		—
Loans charged off		(398	)		(1,490	)		(18	)		(346	)		(330	)		—		(2,582	)
Recoveries of loans previously charged off		5			235			77			41			200			—		558
Net loans (charged off) recovered		(393	)		(1,255	)		59			(305	)		(130	)		—		(2,024	)
Provision for credit loss - loans		11,007			11,935			(2,921	)		(9,896	)		1,316			—		11,441
Provision for credit loss - acquired loans		—			—			—			—			—			—		—
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340
	Six Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122
Impact of adopting ASC 326		(5,296	)		15,912			16,680			11,584			5,108			—		43,988
Allowance for credit losses on PCD loans		—			—			—			—			357			—		357
Loans charged off		(443	)		(2,009	)		(357	)		(3,150	)		(888	)		—		(6,847	)
Recoveries of loans previously charged off		15			485			237			106			455			—		1,298
Net loans charged off		(428	)		(1,524	)		(120	)		(3,044	)		(433	)		—		(5,549	)
Provision for credit loss - loans		24,316			35,418			3,223			19,044			6,112			—		88,113
Provision for credit loss - acquired loans		—			—			—			—			9,309			—		9,309
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340

The following tables present the balances in the allowance for loan losses for the six month period ended June 30, 2019 and the year ended December 31, 2019 and the allowance for loan losses and recorded investment in loans receivable based on portfolio segment by impairment method as of December 31, 2019.  Allocation of a portion of the allowance to one type of loans does not preclude its availability to absorb losses in other categories.

	Year Ended December 31, 2019
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for loan losses:
Beginning balance	$	21,302		$	42,336		$	26,734		$	14,981		$	3,438		$	—	$	108,791
Loans charged off		(1,312	)		(1,502	)		(661	)		(1,009	)		(1,186	)		—		(5,670	)
Recoveries of loans previously charged off		118			204			504			404			390			—		1,620
Net loans charged off		(1,194	)		(1,298	)		(157	)		(605	)		(796	)		—		(4,050	)
Provision for loan losses		4,150			(2,371	)		(2,306	)		477			1,375			—		1,325
Balance, June 30		24,258			38,667			24,271			14,853			4,017			—		106,066
Loans charged off		(138	)		(1,239	)		(1,000	)		(1,318	)		(1,238	)		—		(4,933	)
Recoveries of loans previously charged off		(23	)		40			422			100			450			—		989
Net loans recovered charged off		(161	)		(1,199	)		(578	)		(1,218	)		(788	)		—		(3,944	)
Provision for loan losses		2,336			(3,939	)		(3,558	)		2,980			2,181			—		—
Balance, December 31	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122

	As of December 31, 2019
	Construction/ Land Development		Other Commercial Real Estate		Residential Real Estate		Commercial & Industrial		Consumer & Other		Unallocated		Total
	(In thousands)
Allowance for loan losses:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	97	$	164	$	2,014	$	2,401	$	—	$	—	$	4,676
Loans collectively evaluated for    impairment		26,336		33,365		18,121		14,214		5,410		—		97,446
Loans evaluated for impairment balance,    December 31		26,433		33,529		20,135		16,615		5,410		—		102,122
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	26,433	$	33,529	$	20,135	$	16,615	$	5,410	$	—	$	102,122
Loans receivable:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	8,933	$	58,676	$	56,192	$	82,434	$	3,195	$	—	$	209,430
Loans collectively evaluated for    impairment		1,767,756		4,442,493		2,251,307		1,445,569		753,155		—		10,660,280
Loans evaluated for impairment balance,    December 31		1,776,689		4,501,169		2,307,499		1,528,003		756,350		—		10,869,710
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	1,776,689	$	4,501,169	$	2,307,499	$	1,528,003	$	756,350	$	—	$	10,869,710

The following table presents the amortized cost basis of loans on nonaccrual status and loans past due over 90 days still accruing as of June 30, 2020:

				Loans Past Due
				Over 90 Days
		Nonaccrual		Still Accruing
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		$	9,263	$	2,617
Construction/land development			1,576		1,450
Agricultural			1,108		—
Residential real estate loans
Residential 1-4 family			17,615		2,060
Multifamily residential			305		—
Total real estate			29,867		6,127
Consumer			3,263		981
Commercial and industrial			17,700		716
Agricultural & other			1,244		—
Total		$	52,074	$	7,824

The Company had $52.1 million and $47.6 million in nonaccrual loans for the periods ended June 30, 2020 and December 31, 2019, respectively. In addition, the Company had $7.8 million and $7.2 million in loans past due 90 days or more and still accruing for the periods ended June 30, 2020 and December 31, 2019, respectively.  

The Company did not have any nonaccrual loans with a specific reserve as of June 30, 2020. The Company did not recognize any interest income on nonaccrual loans during the period ended June 30, 2020.

The following table presents the amortized cost basis of collateral-dependent impaired loans by class of loans as of June 30, 2020:

	Commercial		Residential
	Real Estate		Real Estate		Other
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	21,976	$	—	$	—
Construction/land development		6,363		—		—
Agricultural		1,108		—		—
Residential real estate loans
Residential 1-4 family		—		30,953		—
Multifamily residential		—		305		—
Total real estate		29,447		31,258		—
Consumer		—		—		4,260
Commercial and industrial		—		—		20,637
Agricultural & other		—		—		1,244
Total	$	29,447	$	31,258	$	26,141

The Company had $86.8 million and $78.9 million in collateral-dependent impaired loans for the periods ended June 30, 2020 and December 31, 2019, respectively.

Loans that do not share risk characteristics are evaluated on an individual basis. For collateral-dependent impaired loans where the Company has determined that foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and the Company expects repayment of the financial asset to be provided substantially through the operation or sale of the collateral, the allowance for credit losses is measured based on the difference between the fair value of the collateral and the amortized cost basis of the loan as of the measurement date. When repayment is expected to be from the operation of the collateral, expected credit losses

are calculated as the amount by which the amortized cost basis of the loan exceeds the present value of expected cash flows from the operation of the collateral. When repayment is expected to be from the sale of the collateral, expected credit losses are calculated as the amount by which the amortized cost basis of the loan exceeds the fair value of the underlying collateral less estimated costs to sell. The allowance for credit losses may be zero if the fair value of the collateral at the measurement date exceeds the amortized cost basis of the loan.

The following is a summary of the impaired loans as of December 31, 2019:

	December 31, 2019
							Year Ended
	Unpaid Contractual Principal Balance		Total Recorded Investment		Allocation of Allowance for Loan Losses		Average Recorded Investment		Interest Recognized
	(In thousands)
Loans without a specific valuation allowance
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	38	$	38	$	—	$	40	$	3
Construction/land development		30		30		—		22		2
Agricultural		—		—		—		7		—
Residential real estate loans
Residential 1-4 family		288		288		—		253		22
Multifamily residential		—		—		—		—		—
Total real estate		356		356		—		322		27
Consumer		27		27		—		24		3
Commercial and industrial		55		55		—		124		3
Agricultural and other		—		—		—		—		—
Total loans without a specific valuation allowance		438		438		—		470		33
Loans with a specific valuation allowance
Real estate:
Commercial real estate loans
Non-farm/non-residential		24,533		24,010		159		34,612		1,729
Construction/land development		6,718		6,491		97		8,334		247
Agricultural		1,095		1,095		5		736		20
Residential real estate loans
Residential 1-4 family		25,476		25,099		2,008		23,574		202
Multifamily residential		620		620		6		1,925		52
Total real estate		58,442		57,315		2,275		69,181		2,250
Consumer		1,980		1,949		—		2,744		27
Commercial and industrial		18,070		17,952		2,401		9,212		91
Agricultural and other		1,219		1,219		—		534		—
Total loans with a specific valuation allowance		79,711		78,435		4,676		81,671		2,368
Total impaired loans
Real estate:
Commercial real estate loans
Non-farm/non-residential		24,571		24,048		159		34,652		1,732
Construction/land development		6,748		6,521		97		8,356		249
Agricultural		1,095		1,095		5		743		20
Residential real estate loans
Residential 1-4 family		25,764		25,387		2,008		23,827		224
Multifamily residential		620		620		6		1,925		52
Total real estate		58,798		57,671		2,275		69,503		2,277
Consumer		2,007		1,976		—		2,768		30
Commercial and industrial		18,125		18,007		2,401		9,336		94
Agricultural and other		1,219		1,219		—		534		—
Total impaired loans	$	80,149	$	78,873	$	4,676	$	82,141	$	2,401

The following is an aging analysis for loans receivable as of June 30, 2020 and December 31, 2019:

	June 30, 2020
	Loans Past Due 30-59 Days		Loans Past Due 60-89 Days		Loans Past Due 90 Days or More		Total Past Due		Current Loans		Total Loans Receivable		Accruing Loans Past Due 90 Days or More
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,040	$	498	$	11,880	$	13,418	$	4,312,377	$	4,325,795	$	2,617
Construction/land development		12,491		124		3,026		15,641		1,802,510		1,818,151		1,450
Agricultural		—		74		1,108		1,182		104,372		105,554		—
Residential real estate loans
Residential 1-4 family		2,584		1,478		19,675		23,737		1,706,979		1,730,716		2,060
Multifamily residential		—		—		305		305		482,330		482,635		—
Total real estate		16,115		2,174		35,994		54,283		8,408,568		8,462,851		6,127
Consumer		870		959		4,244		6,073		845,271		851,344		981
Commercial and industrial		847		338		18,416		19,601		2,209,215		2,228,816		716
Agricultural & other		1,399		2		1,244		2,645		410,087		412,732		—
Total	$	19,231	$	3,473	$	59,898	$	82,602	$	11,873,141	$	11,955,743	$	7,824

	December 31, 2019
	Loans Past Due 30-59 Days		Loans Past Due 60-89 Days		Loans Past Due 90 Days or More		Total Past Due		Current Loans		Total Loans Receivable		Accruing Loans Past Due 90 Days or More
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,628	$	454	$	14,160	$	16,242	$	4,396,527	$	4,412,769	$	3,194
Construction/land development		358		1,042		3,180		4,580		1,772,109		1,776,689		1,821
Agricultural		698		—		1,094		1,792		86,608		88,400		—
Residential real estate loans
Residential 1-4 family		3,150		3,956		21,928		29,034		1,790,187		1,819,221		1,614
Multifamily residential		—		—		331		331		487,947		488,278		—
Total real estate		5,834		5,452		40,693		51,979		8,533,378		8,585,357		6,629
Consumer		659		179		1,949		2,787		509,122		511,909		317
Commercial and industrial		1,835		104		10,984		12,923		1,515,080		1,528,003		292
Agricultural and other		646		3		1,219		1,868		242,573		244,441		—
Total	$	8,974	$	5,738	$	54,845	$	69,557	$	10,800,153	$	10,869,710	$	7,238

Non-accruing loans at June 30, 2020 and December 31, 2019 were $52.1 million and $47.6 million, respectively.

Interest recognized on impaired loans during the three and six months ended June 30, 2020 was approximately $341,000 and $678,000, respectively. Interest recognized on impaired loans during the three and six months ended June 30, 2019 was approximately $624,000 and $1.3 million, respectively. The amount of interest recognized on impaired loans on the cash basis is not materially different than the accrual basis.

Credit Quality Indicators. As part of the on-going monitoring of the credit quality of the Company’s loan portfolio, management tracks certain credit quality indicators including trends related to (i) the risk rating of loans, (ii) the level of classified loans, (iii) net charge-offs, (iv) non-performing loans and (v) the general economic conditions in Arkansas, Florida, Alabama and New York.

The Company utilizes a risk rating matrix to assign a risk rating to each of its loans. Loans are rated on a scale from 1 to 8. Descriptions of the general characteristics of the 8 risk ratings are as follows:

• Risk rating 1 – Excellent.  Loans in this category are to persons or entities of unquestionable financial strength, a highly liquid financial position, with collateral that is liquid and well margined.  These borrowers have performed without question on past obligations, and the Bank expects their performance to continue.  Internally generated cash flow covers current maturities of long-term debt by a substantial margin.  Loans secured by bank certificates of deposit and savings accounts, with appropriate holds placed on the accounts, are to be rated in this category.

• Risk rating 2 – Good.  These are loans to persons or entities with strong financial condition and above-average liquidity that have previously satisfactorily handled their obligations with the Bank.  Collateral securing the Bank’s debt is margined in accordance with policy guidelines.  Internally generated cash flow covers current maturities of long-term debt more than adequately.  Unsecured loans to individuals supported by strong financial statements and on which repayment is satisfactory may be included in this classification.

• Risk rating 3 – Satisfactory.  Loans to persons or entities with an average financial condition, adequate collateral margins, adequate cash flow to service long-term debt, and net worth comprised mainly of fixed assets are included in this category.  These entities are minimally profitable now, with projections indicating continued profitability into the foreseeable future.  Closely held corporations or businesses where a majority of the profits are withdrawn by the owners or paid in dividends are included in this rating category.  Overall, these loans are basically sound.

• Risk rating 4 – Watch.  Borrowers who have marginal cash flow, marginal profitability or have experienced an unprofitable year and a declining financial condition characterize these loans.  The borrower has in the past satisfactorily handled debts with the Bank, but in recent months has either been late, delinquent in making payments, or made sporadic payments.  While the Bank continues to be adequately secured, margins have decreased or are decreasing, despite the borrower’s continued satisfactory condition.  Other characteristics of borrowers in this class include inadequate credit information, weakness of financial statement and repayment capacity, but with collateral that appears to limit exposure. 

• Risk rating 5 – Other Loans Especially Mentioned (“OLEM”).  A loan criticized as OLEM has potential weaknesses that deserve management’s close attention.  If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the asset or in the institution’s credit position at some future date.  OLEM assets are not adversely classified and do not expose the institution to sufficient risk to warrant adverse classification.

• Risk rating 6 – Substandard.  A loan classified as substandard is inadequately protected by the sound worth and paying capacity of the borrower or the collateral pledged.  Loss potential, while existing in the aggregate amount of substandard loans, does not have to exist in individual assets.

• Risk rating 7 – Doubtful.  A loan classified as doubtful has all the weaknesses inherent in a loan classified as substandard with the added characteristic that the weaknesses make collection or liquidation in full, on the basis of currently existing facts, conditions, and values, highly questionable and improbable.  These are poor quality loans in which neither the collateral, if any, nor the financial condition of the borrower presently ensure collectability in full in a reasonable period of time; in fact, there is permanent impairment in the collateral securing the loan.

• Risk rating 8 – Loss. Assets classified as loss are considered uncollectible and of such little value that the continuance as bankable assets is not warranted.  This classification does not mean that the asset has absolutely no recovery or salvage value, but rather, it is not practical or desirable to defer writing off this basically worthless asset, even though partial recovery may occur in the future.  This classification is based upon current facts, not probabilities.  Assets classified as loss should be charged-off in the period in which they became uncollectible.

The Company’s classified loans include loans in risk ratings 6, 7 and 8. The following is a presentation of classified loans by class as of June 30, 2020 and December 31, 2019:

Loans may be classified, but not considered impaired, due to one of the following reasons: (1) The Company has established minimum dollar amount thresholds for loan impairment testing. All loans over $2.0 million that are rated 5 – 8 are individually assessed for impairment on a quarterly basis.  Loans rated 5 – 8 that fall under the threshold amount are not individually tested for impairment and therefore are not included in impaired loans; (2) of the loans that are above the threshold amount and tested for impairment, after testing, some are considered to not be impaired and are not included in impaired loans.

Based on the most recent analysis performed, the risk category of loans by class of loans is as follows:

	Term Loans Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		244		25		269
Risk rating 3		103,744		388,646		622,062		396,348		380,066		1,208,336		292,125		3,391,327
Risk rating 4		23,002		30,765		96,785		219,058		169,395		275,725		8,448		823,178
Risk rating 5		—		378		—		4,450		33,592		38,869		750		78,039
Risk rating 6		—		435		6,809		995		953		23,097		237		32,526
Risk rating 7		—		—		—		—		—		456		—		456
Risk rating 8		—		—		—		—		—		—		—		—
Total non-farm/non-residential		126,746		420,224		725,656		620,851		584,006		1,546,727		301,585		4,325,795
Construction/land development
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		294		—		294
Risk rating 3		62,429		222,780		247,037		63,279		58,192		68,824		163,400		885,941
Risk rating 4		19,682		472,215		183,224		103,855		34,002		41,145		64,444		918,567
Risk rating 5		—		—		—		—		—		30		—		30
Risk rating 6		—		777		58		67		192		12,224		—		13,318
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		1		—		—		—		1
Total construction/land development		82,111		695,772		430,319		167,202		92,386		122,517		227,844		1,818,151
Agricultural
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		—		—		—
Risk rating 3		18,414		10,238		6,183		7,075		9,186		28,145		7,298		86,539
Risk rating 4		—		600		1,233		1,819		527		12,446		784		17,409
Risk rating 5		—		—		—		—		—		116		—		116
Risk rating 6		—		—		—		—		—		1,490		—		1,490
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total agricultural		18,414		10,838		7,416		8,894		9,713		42,197		8,082		105,554
Total commercial real estate loans	$	227,271	$	1,126,834	$	1,163,391	$	796,947	$	686,105	$	1,711,441	$	537,511	$	6,249,500
Residential real estate loans
Residential 1-4 family
Risk rating 1	$	—	$	48	$	—	$	—	$	78	$	7	$	228	$	361
Risk rating 2		—		—		—		—		—		401		39		440
Risk rating 3		137,105		214,750		193,278		174,505		145,916		426,513		150,673		1,442,740
Risk rating 4		303		12,239		27,090		23,712		19,419		75,100		80,566		238,429
Risk rating 5		—		—		348		3,841		410		3,967		1,536		10,102
Risk rating 6		97		4,962		1,754		2,611		2,694		20,635		5,644		38,397
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		102		145		247
Total residential 1-4 family		137,505		231,999		222,470		204,669		168,517		526,725		238,831		1,730,716
Multifamily residential
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		—		—		—
Risk rating 3		5,687		61,771		52,662		13,135		28,263		69,930		3,857		235,305
Risk rating 4		358		321		123,384		64,741		1,924		27,514		1,826		220,068
Risk rating 5		—		—		—		—		—		26,845		—		26,845
Risk rating 6		—		—		—		—		—		417		—		417
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total multifamily residential		6,045		62,092		176,046		77,876		30,187		124,706		5,683		482,635
Total real estate	$	370,821	$	1,420,925	$	1,561,907	$	1,079,492	$	884,809	$	2,362,872	$	782,025	$	8,462,851

	Term Loans Amortized Cost Basis by Origination Year, Continued
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Consumer
Risk rating 1	$	2,168	$	3,050	$	2,191	$	738	$	1,027	$	1,683	$	2,080	$	12,937
Risk rating 2		—		49		1,739		—		—		29		57		1,874
Risk rating 3		93,588		230,802		182,067		120,096		116,792		54,529		13,260		811,134
Risk rating 4		10,848		3,176		2,529		299		255		1,049		167		18,323
Risk rating 5		—		—		—		1		203		202		—		406
Risk rating 6		—		528		596		1,478		1,625		2,432		9		6,668
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		1		—		1		—		2
Total consumer		106,604		237,605		189,122		122,613		119,902		59,925		15,573		851,344
Commercial and industrial
Risk rating 1	$	775,912	$	48	$	399	$	229	$	20,212	$	2,045	$	11,202	$	810,047
Risk rating 2		—		202		1,498		102		104		631		3,305		5,842
Risk rating 3		31,116		219,016		125,472		45,213		42,527		84,206		138,873		686,423
Risk rating 4		51,308		162,449		168,678		82,274		17,173		19,325		122,167		623,374
Risk rating 5		210		—		32,715		4,423		9,102		3,524		103		50,077
Risk rating 6		267		2,890		19,724		18,641		3,511		3,491		4,456		52,980
Risk rating 7		—		5		—		—		—		68		—		73
Risk rating 8		—		—		—		—		—		—		—		—
Total commercial and industrial		858,813		384,610		348,486		150,882		92,629		113,290		280,106		2,228,816
Agricultural and other
Risk rating 1	$	72,767	$	3	$	53	$	—	$	115	$	40	$	1,295	$	74,273
Risk rating 2		17		5,651		—		—		—		2,879		1,760		10,307
Risk rating 3		74,133		18,566		5,571		6,416		19,452		50,752		55,365		230,255
Risk rating 4		3,531		13,586		1,810		1,057		209		11,087		63,735		95,015
Risk rating 5		—		—		—		—		—		605		—		605
Risk rating 6		—		—		—		—		223		2,054		—		2,277
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total agricultural and other		150,448		37,806		7,434		7,473		19,999		67,417		122,155		412,732
Total	$	1,486,686	$	2,080,946	$	2,106,949	$	1,360,460	$	1,117,339	$	2,603,504	$	1,199,859	$	11,955,743

The Company considers the performance of the loan portfolio and its impact on the allowance for credit losses. The Company also evaluates credit quality based on the aging status of the loan, which was previously present and by payment activity. The following table presents the amortized cost of performing and nonperforming loans.

	Term Loans Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential
Performing	$	126,746	$	420,224	$	725,124	$	620,691	$	583,840	$	1,525,845	$	301,349	$	4,303,819
Non-performing		—		—		532		160		166		20,882		236		21,976
Total non-farm/     non-residential		126,746		420,224		725,656		620,851		584,006		1,546,727		301,585		4,325,795
Construction/land     development
Performing		82,111		694,995		430,319		167,134		92,223		117,162		227,844		1,811,788
Non-performing		—		777		—		68		163		5,355		—		6,363
Total construction/     land development		82,111		695,772		430,319		167,202		92,386		122,517		227,844		1,818,151
Agricultural
Performing	$	18,414	$	10,838	$	7,416	$	8,894	$	9,713	$	41,370	$	7,801	$	104,446
Non-performing		—		—		—		—		—		827		281		1,108
Total agricultural		18,414		10,838		7,416		8,894		9,713		42,197		8,082		105,554
Total commercial real estate     loans	$	227,271	$	1,126,834	$	1,163,391	$	796,947	$	686,105	$	1,711,441	$	537,511	$	6,249,500
Residential real estate loans
Residential 1-4 family
Performing	$	137,505	$	226,850	$	220,859	$	198,837	$	166,063	$	514,757	$	234,892	$	1,699,763
Non-performing		—		5,149		1,611		5,832		2,454		11,968		3,939		30,953
Total residential 1-4     family		137,505		231,999		222,470		204,669		168,517		526,725		238,831		1,730,716
Multifamily residential
Performing	$	6,045	$	62,092	$	176,046	$	77,876	$	30,187	$	124,401	$	5,683	$	482,330
Non-performing		—		—		—		—		—		305		—		305
Total multifamily     residential		6,045		62,092		176,046		77,876		30,187		124,706		5,683		482,635
Total real estate	$	370,821	$	1,420,925	$	1,561,907	$	1,079,492	$	884,809	$	2,362,872	$	782,025	$	8,462,851
Consumer
Performing	$	106,604	$	237,274	$	188,883	$	121,877	$	118,617	$	58,263	$	15,566	$	847,084
Non-performing		—		331		239		736		1,285		1,662		7		4,260
Total consumer		106,604		237,605		189,122		122,613		119,902		59,925		15,573		851,344
Commercial and industrial
Performing	$	858,813	$	381,755	$	339,194	$	150,694	$	90,293	$	108,399	$	279,031	$	2,208,179
Non-performing		—		2,855		9,292		188		2,336		4,891		1,075		20,637
Total commercial and industrial		858,813		384,610		348,486		150,882		92,629		113,290		280,106		2,228,816
Agricultural and other
Performing	$	150,448	$	37,806	$	7,434	$	7,473	$	19,775	$	66,397	$	122,155	$	411,488
Non-performing		—		—		—		—		224		1,020		—		1,244
Total agricultural and other		150,448		37,806		7,434		7,473		19,999		67,417		122,155		412,732
Total	$	1,486,686	$	2,080,946	$	2,106,949	$	1,360,460	$	1,117,339	$	2,603,504	$	1,199,859	$	11,955,743

The Company had approximately $73.0 million or 198 total revolving loans convert to term loans for the six months ended June 30, 2020. These loans were considered immaterial for vintage disclosure inclusion.

The following is a presentation of troubled debt restructurings (“TDRs”) by class as of June 30, 2020 and December 31, 2019:

	June 30, 2020
	Number of Loans		Pre- Modification Outstanding Balance		Rate Modification		Term Modification		Rate & Term Modification		Post- Modification Outstanding Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	15	$	11,687	$	5,021	$	393	$	4,415	$	9,829
Construction/land development		2		58		—		9		14		23
Agricultural		1		282		274		—		—		274
Residential real estate loans
Residential 1-4 family		21		2,850		1,076		216		713		2,005
Multifamily residential		1		161		124		—		—		124
Total real estate		40		15,038		6,495		618		5,142		12,255
Consumer		1		17		14		—		—		14
Commercial and industrial		10		2,705		162		628		89		879
Total	$	51	$	17,760	$	6,671	$	1,246	$	5,231	$	13,148

	December 31, 2019
	Number of Loans		Pre- Modification Outstanding Balance		Rate Modification		Term Modification		Rate & Term Modification		Post- Modification Outstanding Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		14	$	12,738	$	6,622	$	232	$	4,397	$	11,251
Construction/land development		3		618		546		12		19		577
Agricultural		2		387		387		—		—		387
Residential real estate loans
Residential 1-4 family		21		2,774		1,068		227		704		1,999
Multifamily residential		2		457		128		—		290		418
Total real estate		42		16,974		8,751		471		5,410		14,632
Consumer		3		39		24		3		—		27
Commercial and industrial		9		3,069		598		615		382		1,595
Total		54	$	20,082	$	9,373	$	1,089	$	5,792	$	16,254

The following is a presentation of TDRs on non-accrual status as of June 30, 2020 and December 31, 2019 because they are not in compliance with the modified terms:

	June 30, 2020				December 31, 2019
	Number of Loans		Recorded Balance		Number of Loans		Recorded Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		1	$	12		2	$	1,363
Construction/land development		1		14		2		565
Agricultural		1		274		2		387
Residential real estate loans
Residential 1-4 family		7		572		7		530
Multifamily residential		1		124		1		128
Total real estate		11		996		14		2,973
Consumer		—		—		—		—
Commercial and industrial		7		796		4		1,159
Total		18	$	1,792		18	$	4,132

The following is a presentation of total foreclosed assets as of June 30, 2020 and December 31, 2019:

	June 30, 2020		December 31, 2019
	(In thousands)
Commercial real estate loans
Non-farm/non-residential	$	1,571	$	3,528
Construction/land development		3,346		3,218
Agriculture		—		—
Residential real estate loans
Residential 1-4 family		1,375		2,397
Multifamily residential		—		—
Total foreclosed assets held for sale	$	6,292	$	9,143

The Company has purchased loans for which there was, at acquisition, evidence of more than insignificant deterioration of credit quality since origination. The purchase price of the loans at acquisition was $1.3 million, and a $357,000 allowance for credit losses was recorded on these loans at acquisition along with a $17,000 non-credit premium. The allowance and non-credit premium resulted in a par value of $1.0 million for these loans at acquisition.

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Goodwill and Core Deposits and Other Intangibles

6 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Goodwill and Core Deposits and Other Intangibles

6.  Goodwill and Core Deposits and Other Intangibles

Changes in the carrying amount and accumulated amortization of the Company’s goodwill and core deposits and other intangibles at June 30, 2020 and December 31, 2019, were as follows:

	June 30, 2020		December 31, 2019
	(In thousands)
Goodwill
Balance, beginning of period	$	958,408	$	958,408
Acquisitions		14,617		—
Balance, end of period	$	973,025	$	958,408

	June 30, 2020			December 31, 2019
	(In thousands)
Core Deposit and Other Intangibles
Balance, beginning of period	$	36,572		$	42,896
Amortization expense		(3,003	)		(3,173	)
Balance, June 30		33,569			39,723
Amortization expense					(3,151	)
Balance, end of year				$	36,572

The carrying basis and accumulated amortization of core deposits and other intangibles at June 30, 2020 and December 31, 2019 were:

	June 30, 2020			December 31, 2019
	(In thousands)
Gross carrying basis	$	86,625		$	86,625
Accumulated amortization		(53,056	)		(50,053	)
Net carrying amount	$	33,569		$	36,572

 Core deposit and other intangible amortization expense was approximately $1.5 million and $1.6 million for the three months ended June 30, 2020 and 2019, respectively. Core deposit and other intangible amortization expense was approximately $3.0 million and $3.2 million for the six months ended June 30, 2020 and 2019. HBI’s estimated amortization expense of core deposits and other intangibles for each of the years 2020 through 2024 is approximately: 2020 – $5.9 million; 2021 – $5.7 million; 2022 – $5.7 million; 2023 – $5.5 million; 2024 - $4.3 million.

The carrying amount of the Company’s goodwill was $973.0 million and $958.4 million at June 30, 2020 and December 31, 2019, respectively.  Goodwill is tested annually for impairment during the fourth quarter.  If the implied fair value of goodwill is lower than its carrying amount, goodwill impairment is indicated, and goodwill is written down to its implied fair value.  Subsequent increases in goodwill value are not recognized in the consolidated financial statements.

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Other Assets

6 Months Ended

Jun. 30, 2020

Deferred Costs Capitalized Prepaid And Other Assets Disclosure [Abstract]

Other Assets

7.  Other Assets

Other assets consist primarily of equity securities without a readily determinable fair value and other miscellaneous assets.  As of June 30, 2020 and December 31, 2019, other assets were $174.9 million and $213.8 million, respectively.

The Company has equity securities without readily determinable fair values such as stock holdings in the Federal Home Loan Bank (“FHLB”) and the Federal Reserve Bank (“Federal Reserve”) which are outside the scope of ASC Topic 321, Investments – Equity Securities (“ASC Topic 321”).  These equity securities without a readily determinable fair value were $96.6 million and $100.0 million at June 30, 2020 and December 31, 2019, respectively, and are accounted for at cost.

The Company has equity securities such as stock holdings in First National Bankers’ Bank and other miscellaneous holdings which are accounted for under ASC Topic 321.  These equity securities without a readily determinable fair value were $28.3 million and $27.3 million at June 30, 2020 and December 31, 2019.  There were no observable transactions during the period that would indicate a material change in fair value. Therefore, these investments were accounted for at cost, less impairment.

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Deposits

6 Months Ended

Jun. 30, 2020

Deposits [Abstract]

Deposits

8.  Deposits

The aggregate amount of time deposits with a minimum denomination of $250,000 was $1.06 billion and $1.12 billion at June 30, 2020 and December 31, 2019, respectively.  The aggregate amount of time deposits with a minimum denomination of $100,000 was $1.38 billion and $1.54 billion at June 30, 2020 and December 31, 2019, respectively.  Interest expense applicable to certificates in excess of $100,000 totaled $6.2 million and $7.6 million for the three months ended June 30, 2020 and 2019, respectively.  Interest expense applicable to certificates in excess of $100,000 totaled $13.2 million and $14.8 million for the six months ended June 30, 2020 and 2019, respectively.  As of June 30, 2020 and December 31, 2019, brokered deposits were $719.3 million and $579.7 million, respectively.

Deposits totaling approximately $2.38 billion and $2.21 billion at June 30, 2020 and December 31, 2019, respectively, were public funds obtained primarily from state and political subdivisions in the United States.

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Securities Sold Under Agreements to Repurchase

6 Months Ended

Jun. 30, 2020

Brokers And Dealers [Abstract]

Securities Sold Under Agreements to Repurchase

9.  Securities Sold Under Agreements to Repurchase

At June 30, 2020 and December 31, 2019, securities sold under agreements to repurchase totaled $162.9 million and $143.7 million, respectively. For the three-month periods ended June 30, 2020 and 2019, securities sold under agreements to repurchase daily weighted-average totaled $154.6 million and $144.5 million, respectively. For the six months ended June 30, 2020 and 2019, securities sold under agreements to repurchase daily weighted-average totaled $146.4 million and $147.6 million, respectively.  

The remaining contractual maturity of securities sold under agreements to repurchase in the consolidated balance sheets as of June 30, 2020 and December 31, 2019 is presented in the following tables:

	June 30, 2020
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
	(In thousands)
Securities sold under agreements to repurchase:
U.S. government-sponsored enterprises	$	15,422	$	—	$	—	$	—	$	15,422
Mortgage-backed securities		24,755		—		—		—		24,755
State and political subdivisions		119,133		—		—		—		119,133
Other securities		3,548		—		—		—		3,548
Total borrowings	$	162,858	$	—	$	—	$	—	$	162,858

	December 31, 2019
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
	(In thousands)
Securities sold under agreements to repurchase:
U.S. government-sponsored enterprises	$	22,714	$	—	$	—	$	—	$	22,714
Mortgage-backed securities		30,708		—		—		—		30,708
State and political subdivisions		84,540		—		—		—		84,540
Other securities		5,765		—		—		—		5,765
Total borrowings	$	143,727	$	—	$	—	$	—	$	143,727

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FHLB and Other Borrowed Funds

6 Months Ended

Jun. 30, 2020

Advances From Federal Home Loan Banks [Abstract]

FHLB and Other Borrowed Funds

10.  FHLB and Other Borrowed Funds

The Company’s FHLB borrowed funds, which are secured by our loan portfolio, were $531.4 million and $621.4 million at June 30, 2020 and December 31, 2019, respectively. The Company had no other borrowed funds as of June 30, 2020 or December 31, 2019. At June 30, 2020, all of the outstanding balances were classified as long-term advances.  At December 31, 2019, $75.0 million and $546.4 million of the outstanding balance were issued as short-term and long-term advances, respectively. The FHLB advances mature from 2020 to 2033 with fixed interest rates ranging from 1.76% to 2.85%.  Maturities of borrowings as of June 30, 2020 include: 2020 – $131.4 million; 2021 – zero; 2022 – zero; 2023 – zero; 2024 – zero; after 2024 – $400.0 million. Expected maturities could differ from contractual maturities because FHLB may have the right to call or HBI the right to prepay certain obligations.

Additionally, the Company had $1.26 billion at each of June 30, 2020 and December 31, 2019, in letters of credit under a FHLB blanket borrowing line of credit, which are used to collateralize public deposits at June 30, 2020 and December 31, 2019, respectively.

The parent company took out a $20.0 million line of credit for general corporate purposes during 2015. The balance on this line of credit at June 30, 2020 and December 31, 2019 was zero.  

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Subordinated Debentures

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Subordinated Debentures

11.  Subordinated Debentures

Subordinated debentures at June 30, 2020 and December 31, 2019 consisted of subordinated debt securities and guaranteed payments on trust preferred securities with the following components:

	As of June 30,		As of December 31,
	2020		2019
	(In thousands)
Trust preferred securities
Subordinated debentures, issued in 2006, due 2036, fixed rate of 6.75%    during the first five years and at a floating rate of 1.85% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty	$	3,093	$	3,093
Subordinated debentures, issued in 2004, due 2034, fixed rate of 6.00%    during the first five years and at a floating rate of 2.00% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		15,464		15,464
Subordinated debentures, issued in 2005, due 2035, fixed rate of 5.84%    during the first five years and at a floating rate of 1.45% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		25,774		25,774
Subordinated debentures, issued in 2004, due 2034, fixed rate of 4.29%    during the first five years and at a floating rate of 2.50% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		16,495		16,495
Subordinated debentures, issued in 2005, due 2035, floating rate of 2.15%    above the three-month LIBOR rate, reset quarterly, currently callable    without penalty		4,427		4,402
Subordinated debentures, issued in 2006, due 2036, fixed rate of 7.38%    during the first five years and at a floating rate of 1.62% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		5,802		5,756
Subordinated debt securities
Subordinated notes, net of issuance costs, issued in 2017, due 2027, fixed    rate of 5.625% during the first five years and at a floating rate of    3.575% above the then three-month LIBOR rate, reset quarterly,    thereafter, callable in 2022 without penalty		298,884		298,573
Total	$	369,939	$	369,557

Trust Preferred Securities. The Company holds trust preferred securities with a face amount of $73.3 million which are currently callable without penalty based on the terms of the specific agreements.  The trust preferred securities are tax-advantaged issues that qualify for Tier 1 capital treatment subject to certain limitations. Distributions on these securities are included in interest expense. Each of the trusts is a statutory business trust organized for the sole purpose of issuing trust securities and investing the proceeds in the Company’s subordinated debentures, the sole asset of each trust. The trust preferred securities of each trust represent preferred beneficial interests in the assets of the respective trusts and are subject to mandatory redemption upon payment of the subordinated debentures held by the trust. The Company wholly owns the common securities of each trust. Each trust’s ability to pay amounts due on the trust preferred securities is solely dependent upon the Company making payment on the related subordinated debentures. The Company’s obligations under the subordinated securities and other relevant trust agreements, in aggregate, constitute a full and unconditional guarantee by the Company of each respective trust’s obligations under the trust securities issued by each respective trust.

The Bank acquired $12.5 million in trust preferred securities with a fair value of $9.8 million from the Stonegate acquisition. The difference between the fair value purchased of $9.8 million and the $12.5 million face amount, is being amortized into interest expense over the remaining life of the debentures.  The associated subordinated debentures are redeemable, in whole or in part, prior to maturity at our option on a quarterly basis when interest is due and payable and in whole at any time within 90 days following the occurrence and continuation of certain changes in the tax treatment or capital treatment of the debentures.

Subordinated Debt Securities.  On April 3, 2017, the Company completed an underwritten public offering of $300.0 million in aggregate principal amount of its 5.625% Fixed-to-Floating Rate Subordinated Notes due 2027 (the “Notes”) for net proceeds, after underwriting discounts and issuance costs, of approximately $297.0 million. The Notes are unsecured, subordinated debt obligations and mature on April 15, 2027.  From and including the date of issuance to, but excluding April 15, 2022, the Notes bear interest at an initial rate of 5.625% per annum.  From and including April 15, 2022 to, but excluding the maturity date or earlier redemption, the Notes will bear interest at a floating rate equal to three-month LIBOR as calculated on each applicable date of determination plus a spread of 3.575%; provided, however, that in the event three-month LIBOR is less than zero, then three-month LIBOR shall be deemed to be zero.

The Company may, beginning with the interest payment date of April 15, 2022, and on any interest payment date thereafter, redeem the Notes, in whole or in part, at a redemption price equal to 100% of the principal amount of the Notes to be redeemed plus accrued and unpaid interest to but excluding the date of redemption. The Company may also redeem the Notes at any time, including prior to April 15, 2022, at its option, in whole but not in part, if: (i) a change or prospective change in law occurs that could prevent the Company from deducting interest payable on the Notes for U.S. federal income tax purposes; (ii) a subsequent event occurs that could preclude the Notes from being recognized as Tier 2 capital for regulatory capital purposes; or (iii) the Company is required to register as an investment company under the Investment Company Act of 1940, as amended; in each case, at a redemption price equal to 100% of the principal amount of the Notes plus any accrued and unpaid interest to but excluding the redemption date. The Notes provide the Company with additional Tier 2 regulatory capital to support expected future growth.

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Income Taxes

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Income Taxes

12.  Income Taxes

The following is a summary of the components of the provision (benefit) for income taxes for the three and six months ended June 30, 2020 and 2019:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020			2019
	(In thousands)
Current:
Federal	$	12,359	$	13,068	$	34,826		$	23,226
State		4,092		4,326		11,529			7,689
Total current		16,451		17,394		46,355			30,915
Deferred:
Federal		2,103		4,167		(22,563	)		11,089
State		696		1,379		(7,469	)		3,671
Total deferred		2,799		5,546		(30,032	)		14,760
Income tax (benefit) expense	$	19,250	$	22,940	$	16,323		$	45,675

The reconciliation between the statutory federal income tax rate and effective income tax rate is as follows for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2020				2019				2020				2019
Statutory federal income tax rate		21.00		%		21.00		%		21.00		%		21.00		%
Effect of non-taxable interest income		(1.04	)			(0.82	)			(1.98	)			(0.84	)
Stock compensation		0.17				0.30				(0.03	)			0.10
State income taxes, net of federal benefit		3.65				4.03				2.07				4.01
Executive officer compensation & other		(0.33	)			(0.39	)			(0.57	)			(0.13	)
Effective income tax rate		23.45		%		24.12		%		20.49		%		24.14		%

The types of temporary differences between the tax basis of assets and liabilities and their financial reporting amounts that give rise to deferred income tax assets and liabilities, and their approximate tax effects, are as follows:

	June 30, 2020			December 31, 2019
	(In thousands)
Deferred tax assets:
Allowance for credit losses	$	70,225		$	25,829
Deferred compensation		3,155			4,416
Stock compensation		5,706			5,960
Non-accrual interest income		534			—
Real estate owned		778			1,080
Loan discounts		8,814			11,996
Tax basis premium/discount on acquisitions		6,012			6,921
Investments		594			327
Deposits		(17	)		—
Other		7,853			8,940
Gross deferred tax assets		103,654			65,469
Deferred tax liabilities:
Accelerated depreciation on premises and equipment		2,635			1,417
Unrealized gain on securities available-for-sale		12,499			5,717
Core deposit intangibles		7,716			8,419
FHLB dividends		2,685			2,608
Other		3,786			3,007
Gross deferred tax liabilities		29,321			21,168
Net deferred tax assets	$	74,333		$	44,301

The Company and its subsidiaries file income tax returns in the U.S. federal jurisdiction and the states of Alabama, Arizona, Arkansas, California, Florida, Georgia, Illinois, New York, Oklahoma, Missouri, Pennsylvania, Tennessee and Texas.  The Company is no longer subject to U.S. federal and state tax examinations by tax authorities for years before 2016.

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Common Stock, Compensation Plans and Other

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Common Stock, Compensation Plans and Other

13. Common Stock, Compensation Plans and Other

Common Stock

As of June 30, 2020, the Company’s Restated Articles of Incorporation, as amended, authorize the issuance of up to 300,000,000 shares of common stock, par value $0.01 per share.

The Company also has the authority to issue up to 5,500,000 shares of preferred stock, par value $0.01 per share under the Company’s Restated Articles of Incorporation.

Stock Repurchases

During the first six months of 2020, the Company repurchased a total of 1,423,560 shares with a weighted-average stock price of $16.73 per share. Shares repurchased under the program as of June 30, 2020 since its inception total 15,798,335 shares. The remaining balance available for repurchase is 3,953,665 shares at June 30, 2020.

Stock Compensation Plans

The Company has a stock option and performance incentive plan known as the Amended and Restated 2006 Stock Option and Performance Incentive Plan (the “Plan”). The purpose of the Plan is to attract and retain highly qualified officers, directors, key employees, and other persons, and to motivate those persons to improve the Company’s business results. As of June 30, 2020, the maximum total number of shares of the Company’s common stock available for issuance under the Plan was 13,288,000.  At June 30, 2020, the Company had approximately 1,675,000 shares of common stock remaining available for future grants and approximately 4,996,000 shares of common stock reserved for issuance pursuant to outstanding awards under the Plan.  

The intrinsic value of the stock options outstanding and stock options vested at June 30, 2020 was $2.3 million. The intrinsic value of stock options exercised during the six months ended June 30, 2020 was approximately $32,000. Total unrecognized compensation cost, net of income tax benefit, related to non-vested stock option awards, which are expected to be recognized over the vesting periods, was approximately $8.4 million as of June 30, 2020.

The table below summarizes the stock option transactions under the Plan at June 30, 2020 and December 31, 2019 and changes during the three-month period and year then ended:

	For the Six Months Ended                             June 30, 2020					For the Year Ended December 31, 2019
	Shares (000)			Weighted- Average Exercisable Price		Shares (000)			Weighted- Average Exercisable Price
Outstanding, beginning of year		3,411		$	19.60		3,617		$	19.62
Granted		—			—		55			19.15
Forfeited/Expired		(66	)		21.89		(163	)		22.43
Exercised		(23	)		18.46		(98	)		15.21
Outstanding, end of period		3,322			19.57		3,411			19.60
Exercisable, end of period		1,456		$	16.28		1,353		$	16.03

Stock-based compensation expense for stock-based compensation awards granted is based on the grant-date fair value.  For stock option awards, the fair value is estimated at the date of grant using the Black-Scholes option-pricing model.  This model requires the input of highly subjective assumptions, changes to which can materially affect the fair value estimate.  Additionally, there may be other factors that would otherwise have a significant effect on the value of employee stock options granted but are not considered by the model.  Accordingly, while management believes that the Black-Scholes option-pricing model provides a reasonable estimate of fair value, the model does not necessarily provide the best single measure of fair value for the Company's employee stock options.  There were no options granted during the six months ended June 30, 2020. The weighted-average fair value of options granted during the year ended December 31, 2019 was $4.11 per share.  The fair value of each option granted is estimated on the date of grant using the Black-Scholes option-pricing model based on the weighted-average assumptions for expected dividend yield, expected stock price volatility, risk-free interest rate, and expected life of options granted.  

	For the Six Months Ended June 30, 2020	For the Year Ended December 31, 2019
Expected dividend yield	Not Applicable		2.70	%
Expected stock price volatility	Not Applicable		26.13	%
Risk-free interest rate	Not Applicable		2.48	%
Expected life of options	Not Applicable	6.5 years

The following is a summary of currently outstanding and exercisable options at June 30, 2020:

Options Outstanding							Options Exercisable
Exercise Prices	Options Outstanding Shares (000)		Weighted- Average Remaining Contractual Life (in years)		Weighted- Average Exercise Price		Options Exercisable Shares (000)		Weighted- Average Exercise Price
$6.56 to $8.62		213		2.21		7.91		213		7.91
$9.54 to $14.71		205		3.65		12.06		205		12.06
$16.77 to $16.86		152		4.09		16.80		152		16.80
$17.12 to $17.36		125		4.73		17.13		125		17.13
$17.40 to $18.46		938		5.14		18.45		540		18.44
$18.50 to $20.16		63		8.33		19.21		19		19.53
$20.58 to $21.25		160		5.68		21.08		119		21.12
$21.31 to $22.22		105		7.82		22.18		40		22.22
$22.70 to $23.32		1,279		8.06		23.32		—		22.70
$23.51 to $25.96		82		6.99		25.60		43		25.90
		3,322						1,456

The table below summarized the activity for the Company’s restricted stock issued and outstanding at June 30, 2020 and December 31, 2019 and changes during the period and year then ended:

	As of June 30, 2020			As of December 31, 2019
	(In thousands)
Beginning of year		1,636			1,873
Issued		264			181
Vested		(270	)		(340	)
Forfeited		(31	)		(78	)
End of period		1,599			1,636
Amount of expense for six months and twelve     months ended, respectively	$	4,077		$	8,427

Total unrecognized compensation cost, net of income tax benefit, related to non-vested restricted stock awards, which are expected to be recognized over the vesting periods, was approximately $21.6 million as of June 30, 2020.  

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Non-Interest Expense

6 Months Ended

Jun. 30, 2020

Text Block [Abstract]

Non-Interest Expense

14.  Non-Interest Expense

The table below shows the components of non-interest expense for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
	(In thousands)
Salaries and employee benefits	$	40,088	$	37,976	$	79,417	$	75,812
Occupancy and equipment		10,172		8,853		19,045		17,676
Data processing expense		4,614		3,838		8,940		7,808
Other operating expenses:
Advertising		795		1,095		2,021		2,146
Merger and acquisition expenses		—		—		711		—
Amortization of intangibles		1,486		1,587		3,003		3,173
Electronic banking expense		2,054		1,851		3,769		3,754
Directors’ fees		412		392		836		826
Due from bank service charges		239		282		462		520
FDIC and state assessment		1,846		1,655		3,394		3,365
Hurricane expense		—		—		—		897
Insurance		711		661		1,457		1,358
Legal and accounting		1,278		989		2,197		1,970
Other professional fees		1,735		2,306		4,961		5,118
Operating supplies		553		505		1,088		1,041
Postage		313		293		640		619
Telephone		310		306		634		609
Unfunded commitments		9,214		—		16,989		—
Other expense		4,352		5,035		8,857		9,989
Total other operating expenses		25,298		16,957		51,019		35,385
Total non-interest expense	$	80,172	$	67,624	$	158,421	$	136,681

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Leases

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Leases

15. Leases

The Company leases land and office facilities under long-term, non-cancelable operating lease agreements. The leases expire at various dates through 2041 and do not include renewal options based on economic factors that would have implied that continuation of the lease was reasonably certain. Certain leases provide for increases in future minimum annual rental payments as defined in the lease agreements. The leases generally include real estate taxes and common area maintenance (“CAM”) charges in the rental payments. Short-term leases are leases having a term of twelve months or less. As part of the standard adoption, the Company elected the package of practical expedients whereby we did not reassess (i) whether any expired or existing contracts are or contain leases, (ii) the lease classification for any expired or existing leases and (iii) initial direct costs for any existing leases. In accordance with ASU 2018-11, the Company elected the practical expedient whereby we elected to not separate nonlease components from the associated lease component of our operating leases. As a result, we account for these components as a single component under Topic 842 since (i) the timing and pattern of transfer of the nonlease components and the associated lease component are the same and (ii) the lease component, if accounted for separately, would be classified as an operating lease. The Company recognizes short term leases on a straight-line basis and does not record a related ROU asset and liability for such leases. In addition, equipment leases were determined to be immaterial and a related ROU asset and liability for such leases is not recorded.

As of June 30, 2020, the balances of the right-of-use asset and lease liability was $41.7 million and $44.5 million, respectively. The right-of-use asset is included in bank premises and equipment, net, and the lease liability is included in accrued interest payable and other liabilities.

The minimum rental commitments under these noncancelable operating leases are as follows (in thousands) as of June 30, 2020 and December 31, 2019:

	June 30, 2020			December 31, 2019
2020	$	4,440		$	7,740
2021		7,862			6,774
2022		6,161			5,336
2023		5,417			4,760
2024		4,962			4,328
Thereafter		31,391			28,260
Total future minimum lease payments	$	60,233		$	57,198
Discount effect of cash flows		(15,779	)		(10,193	)
Present value of net future minimum lease payments	$	44,454		$	47,005

Additional information (dollar amounts in thousands):

	For the Three Months Ended June 30,			For the Three Months Ended June 30,			For the Six Months Ended June 30,			For the Six Months Ended June 30,
Lease expense:	2020			2019			2020			2019
Operating lease expense	$	2,027		$	2,054		$	4,041		$	4,119
Short-term lease expense		15			29			32			53
Variable lease expense		264			240			519			479
Total lease expense	$	2,306		$	2,323		$	4,592		$	4,651
Other information:
Cash paid for amounts included in the    measurement of lease liabilities	$	2,017		$	1,998		$	3,991		$	3,938
Weighted-average remaining lease term    (in years)		10.24			10.85			10.28			10.83
Weighted-average discount rate		3.62	%		3.61	%		3.61	%		3.63	%

The Company currently leases three properties from three related parties. Total rent expense from the leases was $27,000 or 1.17% of total lease expense and $62,000 or 1.36% of total lease expense for the three and six months ended June 30, 2020, respectively.

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Significant Estimates and Concentrations of Credit Risks

6 Months Ended

Jun. 30, 2020

Text Block [Abstract]

Significant Estimates and Concentrations of Credit Risks

16. Significant Estimates and Concentrations of Credit Risks

Accounting principles generally accepted in the United States of America require disclosure of certain significant estimates and current vulnerabilities due to certain concentrations. Estimates related to the allowance for credit losses and certain concentrations of credit risk are reflected in Note 5, while deposit concentrations are reflected in Note 8.

The Company’s primary market areas are in Arkansas, Florida, South Alabama and New York. The Company primarily grants loans to customers located within these markets unless the borrower has an established relationship with the Company.

The diversity of the Company’s economic base tends to provide a stable lending environment. Although the Company has a loan portfolio that is diversified in both industry and geographic area, a substantial portion of its debtors’ ability to honor their contracts is dependent upon real estate values, tourism demand and the economic conditions prevailing in its market areas.

Although the Company has a diversified loan portfolio, at June 30, 2020 and December 31, 2019, commercial real estate loans represented 52.3% and 57.8% of total loans receivable, respectively, and 250.8% and 250.0% of total stockholders’ equity at June 30, 2020 and December 31, 2019, respectively.  Residential real estate loans represented 18.5% and 21.2% of total loans receivable and 88.8% and 91.9% of total stockholders’ equity at June 30, 2020 and December 31, 2019, respectively.

Approximately 74.1% of the Company’s total loans and 78.2% of the Company’s real estate loans as of June 30, 2020, are to borrowers whose collateral is located in Alabama, Arkansas, Florida and New York, the states in which the Company has its branch locations.  

Beginning in the first quarter of 2020, the COVID-19 pandemic has negatively impacted the U.S. and global economy; disrupted U.S. and global supply chains; lowered equity market valuations; created significant volatility and disruption in financial markets; contributed to a decrease in the rates and yields on U.S. Treasury securities; resulted in ratings downgrades, credit deterioration, and defaults in many industries; increased demands on capital and liquidity; increased unemployment levels and decreased consumer confidence. In addition, the pandemic has resulted in temporary closures of many businesses and the institution of social distancing and sheltering in place requirements in many states and communities, including those in our footprint. The pandemic has caused the Company, and could continue to cause the Company, to recognize credit losses in our loan portfolios and increases in our allowance for credit losses and could cause further volatility in the valuation of real estate and other collateral supporting loans. As a result of COVID-19, the unemployment rate projections significantly increased from January 1 to the end of June 2020, which resulted in the Company recording an $88.1 million provision for credit losses on loans, of which $83.1 million was specifically related to COVID-19. In addition, the Company recorded $17.0 million for the increase in the Company’s unfunded commitment reserve during the first six months of 2020. This was caused by both the increase in funding percentages for the Company’s unfunded commitments as well as the increase in unemployment rate projections noted above. The financial statements have been prepared using values and information currently available to the Company. The Company is continuing to closely monitor the situation.

Any future volatility in the economy could cause the values of assets and liabilities recorded in the financial statements to change rapidly, resulting in material future adjustments in asset values, the allowance for credit losses and capital that could negatively impact the Company’s ability to meet regulatory capital requirements and maintain sufficient liquidity.

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Commitments and Contingencies

6 Months Ended

Jun. 30, 2020

Commitments And Contingencies Disclosure [Abstract]

Commitments and Contingencies

17.  Commitments and Contingencies

In the ordinary course of business, the Company makes various commitments and incurs certain contingent liabilities to fulfill the financing needs of their customers. These commitments and contingent liabilities include lines of credit and commitments to extend credit and issue standby letters of credit. The Company applies the same credit policies and standards as they do in the lending process when making these commitments. The collateral obtained is based on the assessed creditworthiness of the borrower.

At June 30, 2020 and December 31, 2019, commitments to extend credit of $2.78 billion and $2.77 billion, respectively, were outstanding.  A percentage of these balances are participated out to other banks; therefore, the Company can call on the participating banks to fund future draws.  Since some of these commitments are expected to expire without being drawn upon, the total commitment amount does not necessarily represent future cash requirements.

Outstanding standby letters of credit are contingent commitments issued by the Company, generally to guarantee the performance of a customer in third-party borrowing arrangements. The term of the guarantee is dependent upon the creditworthiness of the borrower, some of which are long-term. The amount of collateral obtained, if deemed necessary, is based on management’s credit evaluation of the counterparty.  Collateral held varies but may include accounts receivable, inventory, property, plant and equipment, commercial real estate and residential real estate.  Management uses the same credit policies in granting lines of credit as it does for on-balance-sheet instruments.  The maximum amount of future payments the Company could be required to make under these guarantees at June 30, 2020 and December 31, 2019, is $63.5 million and $58.9 million, respectively.

The Company and/or its bank subsidiary have various unrelated legal proceedings, most of which involve loan foreclosure activity pending, which, in the aggregate, are not expected to have a material adverse effect on the financial position or results of operations or cash flows of the Company and its subsidiary.

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Regulatory Matters

6 Months Ended

Jun. 30, 2020

Regulatory Matters [Abstract]

Regulatory Matters

18.  Regulatory Matters

The Bank is subject to a legal limitation on dividends that can be paid to the parent company without prior approval of the applicable regulatory agencies. Arkansas bank regulators have specified that the maximum dividend limit state banks may pay to the parent company without prior approval is 75% of the current year earnings plus 75% of the retained net earnings of the preceding year. Since the Bank is also under supervision of the Federal Reserve, it is further limited if the total of all dividends declared in any calendar year by the Bank exceeds the Bank’s net profits to date for that year combined with its retained net profits for the preceding two years.  During the first six months of 2020, the Company requested approximately $78.5 million in regular dividends from its banking subsidiary.  

The Company’s banking subsidiary is subject to various regulatory capital requirements administered by the federal banking agencies. Failure to meet minimum capital requirements can initiate certain mandatory and possibly additional discretionary actions by regulators that, if undertaken, could have a direct material effect on the Company’s consolidated financial statements. Under capital adequacy guidelines and the regulatory framework for prompt corrective action, the Company must meet specific capital guidelines that involve quantitative measures of the Company’s assets, liabilities and certain off-balance-sheet items as calculated under regulatory accounting practices. The Company’s capital amounts and classifications are also subject to qualitative judgments by the regulators about components, risk weightings and other factors.  Furthermore, the Company’s regulators could require adjustments to regulatory capital not reflected in the consolidated financial statements.

Quantitative measures established by regulation to ensure capital adequacy require the Company to maintain minimum amounts and ratios of total, common Tier 1 equity and Tier 1 capital (as defined in the regulations) to risk-weighted assets (as defined) and of Tier 1 capital (as defined) to average assets (as defined).  Management believes that, as of June 30, 2020, the Company meets all capital adequacy requirements to which it is subject.

In July 2013, the Federal Reserve Board and the other federal bank regulatory agencies issued a final rule to revise their risk-based and leverage capital requirements and their method for calculating risk-weighted assets to make them consistent with the agreements that were reached by the Basel Committee on Banking Supervision in “Basel III: A Global Regulatory Framework for More Resilient Banks and Banking Systems” and certain provisions of the Dodd-Frank Act (“Basel III”). Basel III applies to all depository institutions, bank holding companies with total consolidated assets of $500 million or more, and savings and loan holding companies. Basel III became effective for the Company and its bank subsidiary on January 1, 2015. Basel III limits a banking organization’s capital distributions and certain discretionary bonus payments if the banking organization does not hold a “capital conservation buffer” of 2.5% of common equity Tier 1 capital to risk-weighted assets, which is in addition to the amount necessary to meet its minimum risk-based capital requirements. The capital conservation buffer requirement began being phased in beginning January 1, 2016 at the 0.625% level and increased by 0.625% on each subsequent January 1, until it reached 2.5% on January 1, 2019 when the phase-in period ended, and the full capital conservation buffer requirement became effective.

Basel III permanently grandfathers trust preferred securities and other non-qualifying capital instruments that were issued and outstanding as of May 19, 2010 in the Tier 1 capital of bank holding companies with total consolidated assets of less than $15 billion as of December 31, 2009. The rule phases out of Tier 1 capital these non-qualifying capital instruments issued before May 19, 2010 by all other bank holding companies. Because our total consolidated assets were less than $15 billion as of December 31, 2009, our outstanding trust preferred securities continue to be treated as Tier 1 capital.  However, now that the Company has exceeded $15 billion in assets, if the Company acquires another financial institution in the future, then the Tier 1 treatment of the Company’s outstanding trust preferred securities will be phased out, but those securities will still be treated as Tier 2 capital.

Basel III also amended the prompt corrective action rules to incorporate a “common equity Tier 1 capital” requirement and to raise the capital requirements for certain capital categories.  In order to be adequately capitalized for purposes of the prompt corrective action rules, a banking organization will be required to have at least a 4.5% “common equity Tier 1 risk-based capital” ratio, a 4% “Tier 1 leverage capital” ratio, a 6% “Tier 1 risk-based capital” ratio and an 8% “total risk-based capital” ratio.

The Federal Reserve Board’s risk-based capital guidelines include the definitions for (1) a well-capitalized institution, (2) an adequately-capitalized institution, and (3) an undercapitalized institution.  Under Basel III, the criteria for a well-capitalized institution are now: a 6.5% “common equity Tier 1 risk-based capital” ratio, a 5% “Tier 1 leverage capital” ratio, an 8% “Tier 1 risk-based capital” ratio, and a 10% “total risk-based capital” ratio.  As of June 30, 2020, the Bank met the capital standards for a well-capitalized institution.  The Company’s “common equity Tier 1 risk-based capital” ratio, “Tier 1 leverage capital” ratio, “Tier 1 risk-based capital” ratio, and “total risk-based capital” ratio were 12.03%, 10.25%, 12.60%, and 16.25%, respectively, as of June 30, 2020.

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Additional Cash Flow Information

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Additional Cash Flow Information

19.  Additional Cash Flow Information

In connection with the LH-Finance acquisition, accounted for using the purchase method, the Company acquired approximately $409.1 million in assets, including $407.4 million in loans and paid $421.2 million in cash.

The following is a summary of the Company’s additional cash flow information during the six-month periods ended:

	June 30,
	2020		2019
	(In thousands)
Interest paid	$	56,024	$	80,473
Income taxes paid		7,438		55,382
Assets acquired by foreclosure		1,617		5,764

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Financial Instruments

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Financial Instruments

20.  Financial Instruments

Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date. There is a hierarchy of three levels of inputs that may be used to measure fair values:

Level 1 Quoted prices in active markets for identical assets or liabilities

Level 2 Observable inputs other than Level 1 prices, such as quoted prices for similar assets or liabilities; quoted prices in markets that are not active; or other inputs that are observable or can be corroborated by observable market data for substantially the full term of the assets or liabilities

Level 3 Unobservable inputs that are supported by little or no market activity and that are significant to the fair value of the assets or liabilities

A financial instrument’s level within the fair value hierarchy is based on the lowest level of input that is significant to the fair value measurement. Transfers of financial instruments between levels within the fair value hierarchy are recognized on the date management determines that the underlying circumstances or assumptions have changed.

Financial Assets and Liabilities Measured on a Recurring Basis

Available-for-sale securities are the only material instruments valued on a recurring basis which are held by the Company at fair value.  The Company does not have any Level 1 securities.  Primarily all of the Company's securities are considered to be Level 2 securities.  These Level 2 securities consist primarily of U.S. government-sponsored enterprises, mortgage-backed securities plus state and political subdivisions.  For these securities, the Company obtains fair value measurements from an independent pricing service.  The fair value measurements consider observable data that may include dealer quotes, market spreads, cash flows, the U.S. Treasury yield curve, live trading levels, trade execution data, market consensus prepayment speeds, credit information and the bond’s terms and conditions, among other things.  As of June 30, 2020 and December 31, 2019, Level 3 securities were immaterial. In addition, there were no material transfers between hierarchy levels during 2020 and 2019. See Note 3 for additional detail related to investment securities.

The Company reviews the prices supplied by the independent pricing service, as well as their underlying pricing methodologies, for reasonableness and to ensure such prices are aligned with traditional pricing matrices.  In general, the Company does not purchase investment portfolio securities with complicated structures.  Pricing for the Company’s investment securities is fairly generic and is easily obtained.  The Company uses a third-party comparison pricing vendor in order to reflect consistency in the fair values of the investment securities sampled by the Company each quarter.

Financial Assets and Liabilities Measured on a Nonrecurring Basis

Impaired loans that are collateral dependent are the only material financial assets valued on a non-recurring basis which are held by the Company at fair value.  Loan impairment is reported when full payment under the loan terms is not expected.  Impaired loans are carried at the net realizable value of the collateral if the loan is collateral dependent.  A portion of the allowance for credit losses is allocated to impaired loans if the value of such loans is deemed to be less than the unpaid balance.  If these allocations cause the allowance for credit losses to require an increase, such increase is reported as a component of the provision for credit losses.  The fair value of loans with specific allocated losses was $79.4 million  and $74.2 million as of June 30, 2020 and December 31, 2019, respectively.  This valuation is considered Level 3, consisting of appraisals of underlying collateral.  The Company reversed approximately $181,000 and $292,000 of accrued interest receivable when impaired loans were put on non-accrual status during the three months ended June 30, 2020 and 2019, respectively. The Company reversed approximately $422,000 and $480,000 of accrued interest receivable when impaired loans were put on non-accrual status during the six months ended June 30, 2020 and 2019, respectively.

Nonfinancial Assets and Liabilities Measured on a Nonrecurring Basis

Foreclosed assets held for sale are the only material non-financial assets valued on a non-recurring basis which are held by the Company at fair value, less estimated costs to sell.  At foreclosure, if the fair value, less estimated costs to sell, of the real estate acquired is less than the Company’s recorded investment in the related loan, a write-down is recognized through a charge to the allowance for credit losses. Additionally, valuations are periodically performed by management and any subsequent reduction in value is recognized by a charge to income. The fair value of foreclosed assets held for sale is estimated using Level 3 inputs based on appraisals of underlying collateral.  As of June 30, 2020 and December 31, 2019, the fair value of foreclosed assets held for sale, less estimated costs to sell, was $6.3 million and $9.1 million, respectively.

No foreclosed assets held for sale were remeasured during the six months ended June 30, 2020.  Regulatory guidelines require the Company to reevaluate the fair value of foreclosed assets held for sale on at least an annual basis. The Company’s policy is to comply with the regulatory guidelines.

The significant unobservable (Level 3) inputs used in the fair value measurement of collateral for collateral-dependent impaired loans and foreclosed assets primarily relate to customized discounting criteria applied to the customer’s reported amount of collateral.  The amount of the collateral discount depends upon the condition and marketability of the underlying collateral.  As the Company’s primary objective in the event of default would be to monetize the collateral to settle the outstanding balance of the loan, less marketable collateral would receive a larger discount.  During the reported periods, collateral discounts ranged from 20% to 85% for commercial and residential real estate collateral.

Fair Values of Financial Instruments

The following table presents the estimated fair values of the Company’s financial instruments. Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.  

	June 30, 2020
	Carrying
	Amount		Fair Value		Level
	(In thousands)
Financial assets:
Cash and cash equivalents	$	1,215,656	$	1,215,656	1
Loans receivable, net of impaired loans and allowance		11,638,034		12,144,790	3
Accrued interest receivable		80,274		80,274	1
FHLB, Federal Reserve & First National Bankers Bank    stock; other equity investments		124,851		124,851	3
Financial liabilities:
Deposits:
Demand and non-interest bearing	$	3,413,727	$	3,413,727	1
Savings and interest-bearing transaction accounts		7,970,979		7,970,979	1
Time deposits		1,793,230		1,823,880	3
Securities sold under agreements to repurchase		162,858		162,858	1
FHLB and other borrowed funds		531,432		560,400	2
Accrued interest payable		7,358		7,358	1
Subordinated debentures		369,939		373,995	3

	December 31, 2019
	Carrying
	Amount		Fair Value		Level
	(In thousands)
Financial assets:
Cash and cash equivalents	$	490,601	$	490,601	1
Federal funds sold		—		—
Investment securities – held-to-maturity		—		—
Loans receivable, net of impaired loans and allowance		10,693,391		10,680,071	3
Accrued interest receivable		45,086		45,086	1
FHLB, Federal Reserve & First National Bankers Bank    stock; other equity investments		127,267		127,267	3
Financial liabilities:
Deposits:
Demand and non-interest bearing	$	2,367,091	$	2,367,091	1
Savings and interest-bearing transaction accounts		6,933,964		6,933,964	1
Time deposits		1,977,328		1,991,120	3
Federal funds purchased		5,000		5,000	1
Securities sold under agreements to repurchase		143,727		143,727	1
FHLB and other borrowed funds		621,439		621,742	2
Accrued interest payable		8,001		8,001	1
Subordinated debentures		369,557		380,237	3

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Recent Accounting Pronouncements

6 Months Ended

Jun. 30, 2020

Accounting Changes And Error Corrections [Abstract]

Recent Accounting Pronouncements

21.  Recent Accounting Pronouncements

In June 2016, the FASB issued ASU 2016-13, Measurement of Credit Losses on Financial Instruments, which amends the FASB’s guidance on the impairment of financial instruments. The amendments in ASU 2016-13 replace the incurred loss model with a methodology that reflects expected credit losses over the life of the loan and requires consideration of a broader range of reasonable and supportable information to calculate credit loss estimates, known as the current expected credit loss (“CECL”) model. ASU 2016-13 is effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years.  The Company adopted the guidance effective January 1, 2020 and recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million as of January 1, 2020. In addition, the Company recorded a $15.5 million reserve on unfunded commitments which was recognized through an $11.5 million adjustment to retained earnings, net of tax. The adoption of the standard has required significant changes to the processes and procedures required to calculate the allowance for credit losses, including changes in assumptions and estimates to consider expected credit losses over the life of the loan versus the current accounting practice that utilizes the incurred loss model. For additional information on the allowance for credit losses, see Notes 1 and 5.

In January 2017, the FASB issued ASU 2017-04, Intangibles - Goodwill and Other (Topic 350): Simplifying the Test for Goodwill Impairment, which eliminates the requirement to determine the fair value of individual assets and liabilities of a reporting unit to measure goodwill impairment.  Under the amendments in the new ASU, goodwill impairment testing will be performed by comparing the fair value of the reporting unit with its carrying amount and recognizing an impairment charge for the amount by which the carrying amount exceeds the reporting unit’s fair value; however, the loss should not exceed the total amount of goodwill allocated to that reporting unit.  The new standard is effective for annual and interim goodwill impairment tests in fiscal years beginning after December 15, 2019 and should be applied on a prospective basis. Early adoption was permitted for annual or interim goodwill impairment testing performed after January 1, 2017.  The Company has goodwill from prior business combinations and performs an annual impairment test or more frequently if changes or circumstances occur that would more-likely-than-not reduce the fair value of the reporting unit below its carrying value.  During 2019, the Company performed its impairment assessment and determined the fair value of the aggregated reporting units exceed the carrying value, such that the Company’s goodwill was not considered impaired.  The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures. The current accounting policies and processes have not changed, except for the elimination of the Step 2 analysis.

In August 2018, the FASB issued ASU 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework-Changes to the Disclosure Requirements for Fair Value Measurement.  The new guidance modifies disclosure requirements related to fair value measurement.  The amendments in this ASU are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2019.  Implementation on a prospective or retrospective basis varies by specific disclosure requirement. The

Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In August 2018, the FASB issued 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, that amends the definition of a hosting arrangement and requires a customer in a hosting arrangement that is a service contract to capitalize certain implementation costs as if the arrangement was an internal-use software project. The internal-use software guidance states that only qualifying costs incurred during the application development stage can be capitalized. The effective date is for fiscal years beginning after December 15, 2019, and interim periods within those fiscal years. Entities have the option to apply the guidance prospectively to all implementation costs incurred after the date of adoption or retrospectively in accordance with the applicable guidance. The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In November 2018, the FASB issued ASU 2018-19, Codification Improvements to Topic 326, Financial Instruments-Credit Losses. The amendment clarifies that receivables arising from operating leases are not within the scope of Subtopic 326-20. Instead, impairment of receivables arising from operating leases should be accounted for in accordance with Topic 842, Leases. The effective date and transition requirements for the amendments in this update are the same as the effective dates and transition requirements in ASU 2016-13.

In March 2019, the FASB issued ASU 2019-01, Leases (Topic 842) Codification Improvements. The amendments in this Update reinstate the exception in Topic 842 for lessors that are not manufacturers or dealers. Specifically, those lessors will use their cost, reflecting any volume or trade discounts that may apply, as the fair value of the underlying asset. However, if significant time lapses between the acquisition of the underlying asset and lease commencement, those lessors will be required to apply the definition of fair value (exit price) in Topic 820. In addition, the amendments in this Update address the concerns of lessors within the scope of Topic 942 about where “principal payments received under leases” should be presented. Specifically, lessors that are depository and lending institutions within the scope of Topic 942 will present all “principal payments received under leases” within investing activities. Finally, the amendments in this Update clarify the FASB’s original intent by explicitly providing an exception to the paragraph 250-10-50-3 interim disclosure requirements in the Topic 842 transition disclosure requirements. The effective date for the amendments in this update is for fiscal years beginning after December 15, 2019 and interim periods within those fiscal years. The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In April 2019, the FASB issued ASU 2019-04, Codification Improvements to Topic 326, Financial Instruments – Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments. The amendments clarify certain aspects of the accounting for credit losses, hedging activities, and financial instruments (addressed by ASUs 2016-13, 2017-12 and 2016-01, respectively). The amendments made to the provisions of ASU 2016-13 are related to accrued interest, transfers between classifications or categories for loans and debt securities, recoveries, reinsurance recoverables, projections of interest rate environments for variable-rate financial instruments, cost to sell financial assets when foreclosure is probable, consideration of expected prepayments when determining the effective interest rate,  amortized cost basis of line of credit arrangements that are converted to term loans and extension and renewal options that are not unconditionally cancelable by the entity. The effective date and transition requirements for the amendments in this update are the same as the effective dates and transition requirements in ASU 2016-13. The significant amendments made to the provisions of ASU 2017-12 are related to partial-term fair value hedges of interest rate risk, amortization of fair value hedge basis adjustments, disclosure of fair value hedge basis adjustments, consideration of the hedged contractually specified interest rate under the hypothetical derivative method, application of a first-payments-received cash flow hedging technique to overall cash flows on a group of variable interest payments and transition guidance for reclassifying prepayable debt securities from HTM to available-for-sale. The amendments to ASU 2017-12 are effective as of the beginning of the first annual reporting period beginning after the date of issuance of ASU 2019-04. The amendments made to the provisions of ASU 2016-01 indicate that the measurement alternative for equity securities without readily determinable fair values represent a nonrecurring fair value measurement under ASC 820, and therefore, such securities should be remeasured at fair value when an entity identifies an orderly transaction “for an identical or similar investment of the same issuer.” The amendments related to ASU 2016-01 are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company adopted the guidance effective January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In May 2019, the FASB issued ASU 2019-05, Financial Instruments – Credit Losses (Topic 326): Targeted Transition Relief. The amendments provide transition relief for entities adopting the Board’s credit losses standard, ASU 2016-13. Specifically, ASU 2019-05 amends ASU 2016-13 to allow companies to irrevocably elect, upon adoption of ASU 2016-13, the fair value option for financial instruments that were previously recorded at amortized cost and are within the scope of the credit losses guidance in ASC 326-20, are eligible for the fair value option under ASC 825-10, and are not held-to-maturity debt securities. The amendments are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company adopted the standard guidance January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In November 2019, the FASB issued ASU 2019-11, Codification Improvements to Topic 326, Financial Instruments – Credit Losses. The amendments clarify that the allowance for credit losses for purchased financial assets with credit deterioration should include expected recoveries of amounts previously written off and expected to be written off by the entity and should not exceed the aggregate of amounts of the amortized cost basis previously written off and expected to be written off by an entity. The amendments also clarify that when a method other than a discounted cash flow method is used to estimate expected credit losses, the expected recoveries should not include any amounts that result in an acceleration of the noncredit discount. An entity may include increases in expected cash flows after acquisition. Also, the amendments provide transition relief by permitting entities an accounting policy election to adjust the effective interest rate on existing TDRs using prepayment assumptions on the date of adoption of Topic 326 rather than the prepayment assumption in effect immediately before the restructuring. The amendments extend the disclosure relief for accrued interest receivable balances to additional relevant disclosures involving amortized cost basis. In addition, the amendments clarify that an entity should assess whether it reasonably expects the borrower will be able to continually replenish collateral securing financial asset to apply the practical expedient. The entity applying the practical expedient should estimate the expected credit losses for any difference between the amount of the amortized cost basis that is greater than the fair value of the collateral that is greater than the fair value of the collateral securing the financial asset. An entity may determine that the expectation of nonpayment for the amount of the amortized cost basis equal to the fair value of the collateral securing the financial asset is zero. The amendments are effective for fiscal years beginning after December 15, 2019, including interim periods within those fiscal years. The Company adopted the standard guidance January 1, 2020, and its adoption did not have a significant impact on our financial position or financial statement disclosures.

In December 2019, the FASB issued ASU 2019-12, Income Taxes (Topic 740): Simplifying the Accounting for Income Taxes. The amendments in the update simplify the accounting for income taxes by removing the exception to the incremental approach  for intraperiod tax allocation when there is a loss from continuing operations and income or a gain from other items and the exception to the general methodology for calculating income taxes in an interim period when a year-to-date loss exceeds the anticipated loss for the year. The amendments in the update also simplify the accounting for income taxes by requiring that an entity recognize a franchise tax (or similar tax) that is partially based on income as an income-based tax and account for any incremental amount incurred as a non-income-based tax, requiring that an entity evaluate when a step up in the tax basis of goodwill should be considered part of the business combination in which the book goodwill was originally recognized and when it should be considered a separate transaction, specifying that an entity is not required to allocate the consolidated amount of current and deferred tax expense to a legal entity that is not subject to tax in its separate financial statements; however, an entity may elect to do so on an entity-by-entity basis for a legal entity that is both not subject to tax and disregarded by the taxing authority. The amendments require that an entity reflect the effect of an enacted change in tax laws or rates in the annual effective tax rate computation in the interim period that includes the enactment date.  The amendments in this update are effective for fiscal years, and interim periods within those fiscal years, beginning after December 15, 2020.

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security Act (the “CARES Act”) was signed into law. Section 4013 of the CARES Act provides financial institutions the temporary option to not apply ASC Subtopic 310-40, Receivables—Troubled Debt Restructurings by Creditors, to certain loan modifications related to COVID-19 made between March 1, 2020 and the earlier of December 31, 2020 or 60 days after termination of the President’s national emergency declaration for COVID-19. Further, financial institutions do not need to determine impairment associated with certain loan concessions that would otherwise have been required for TDRs (e.g., interest rate concessions, payment deferrals, or loan extensions). The Company has not relied on Section 4013 of the CARES Act in accounting for loan modifications as of June 30, 2020 and is currently evaluating this optional accounting treatment for future periods.

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Nature of Operations and Summary of Significant Accounting Policies (Policies)

6 Months Ended

Jun. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Operating Segments

Operating Segments

Operating segments are components of an enterprise about which separate financial information is available that is evaluated regularly by the chief operating decision maker in deciding how to allocate resources and in assessing performance.  The Bank is the only significant subsidiary upon which management makes decisions regarding how to allocate resources and assess performance. Each of the branches of the Bank provide a group of similar banking services, including such products and services as commercial, real estate and consumer loans, time deposits, checking and savings accounts. The individual bank branches have similar operating and economic characteristics.  While the chief decision maker monitors the revenue streams of the various products, services and branch locations, operations are managed, and financial performance is evaluated on a Company-wide basis.  Accordingly, all of the banking services and branch locations are considered by management to be aggregated into one reportable operating segment.

Use of Estimates

Use of Estimates

The preparation of financial statements in conformity with accounting principles generally accepted in the United States of America requires management to make estimates and assumptions that affect the reported amounts of assets and liabilities and disclosure of contingent assets and liabilities at the date of the financial statements and the reported amounts of revenues and expenses during the reporting period. Actual results could differ from those estimates.

Material estimates that are particularly susceptible to significant change relate to the determination of the allowance for credit losses, the valuation of investment securities, the valuation of foreclosed assets and the valuations of assets acquired, and liabilities assumed in business combinations. In connection with the determination of the allowance for credit losses and the valuation of foreclosed assets, management obtains independent appraisals for significant properties.

Principles of Consolidation

Principles of Consolidation

The consolidated financial statements include the accounts of HBI and its subsidiaries. Significant intercompany accounts and transactions have been eliminated in consolidation.

Reclassifications

Reclassifications

Various items within the accompanying consolidated financial statements for previous years have been reclassified to provide more comparative information. These reclassifications had no effect on net earnings or stockholders’ equity.

Interim financial information

Interim financial information

The accompanying unaudited consolidated financial statements as of June 30, 2020 and 2019 have been prepared in condensed format, and therefore do not include all of the information and footnotes required by accounting principles generally accepted in the United States of America for complete financial statements.

The information furnished in these interim statements reflects all adjustments which are, in the opinion of management, necessary for a fair statement of the results for each respective period presented. Such adjustments are of a normal recurring nature. The results of operations in the interim statements are not necessarily indicative of the results that may be expected for any other quarter or for the full year. The interim financial information should be read in conjunction with the consolidated financial statements and notes thereto included in the Company’s 2019 Form 10-K, filed with the Securities and Exchange Commission.

New Accounting Pronouncements

New Accounting Pronouncements

The Company adopted ASU 2016-13, Financial Instruments – Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments (“ASC 326”), effective January 1, 2020. The guidance replaces the incurred loss methodology with an expected loss methodology that is referred to as the current expected credit loss (“CECL”) methodology.  The measurement of expected credit losses under the CECL methodology is applicable to financial assets measured at amortized cost, including loan receivables and held-to-maturity debt securities. It also applies to off-balance sheet credit exposures not accounted for as insurance (loan commitments, standby letters of credits, financial guarantees, and other similar instruments) and net investments in leases recognized by a lessor in accordance with Topic 842 on leases. ASC 326 requires enhanced disclosures related to the significant estimates and judgments used in estimating credit losses as well as the credit quality and underwriting standards of a company’s portfolio.  In addition, ASC 326 made changes to the accounting for available-for-sale debt securities. One such change is to require credit losses to be presented as an allowance rather than as a write-down on available-for-sale debt securities management does not intend to sell or believes that it is more likely than not they will be required to sell.

The Company adopted ASC 326 using the modified retrospective method for loans and off-balance-sheet (“OBS”) credit exposures.  Results for reporting periods beginning after January 1, 2020 are presented under ASC 326 while prior period amounts continue to be reported in accordance with previously applicable GAAP.  The Company recorded a one-time cumulative-effect adjustment to the allowance for credit losses of $44.0 million which was recognized through a $32.5 million adjustment to retained earnings, net of tax. This adjustment brought the beginning balance of the allowance for credit losses to $146.1 million  as of January 1, 2020.  In addition, the Company recorded a $15.5 million reserve on unfunded commitments which was recognized through an $11.5 million adjustment to retained earnings, net of tax.

The Company adopted ASC 326 using the prospective transition approach for financial assets purchased with credit deterioration (“PCD”) that were previously classified as purchased credit impaired (“PCI”) and accounted for under ASC 310-30.  In 2019, the Company reevaluated its loan pools of purchased loans with deteriorated credit quality. These loans pools related specifically to acquired loans from the Heritage, Liberty, Landmark, Bay Cities, Bank of Commerce, Premier Bank, Stonegate and Shore Premier Finance acquisitions. At acquisition, a portion of these loans was recorded as purchased credit impaired loans on a pool by pool basis. Through the reevaluation of these loan pools, management determined that estimated losses for purchase credit impaired loans should be processed against the credit mark of the applicable pools.  The remaining non-accretable mark was then moved to accretable mark to be recognized over the remaining weighted average life of the loan pools.  The projected losses for these loans were less than the total credit mark.  As such, the remaining $107.6 million of loans in these pools along with the $29.3 million in accretable yield was deemed to be immaterial and was reclassified out of the purchased credit impaired loans category.  As of December 31, 2019, the Company no longer held any purchased loans with deteriorated credit quality. Therefore, the Company did not have any PCI loans upon adoption on of ASC 326 as of January 1, 2020.

The Company has purchased loans, some of which have experienced more than insignificant credit deterioration since origination.  PCD loans are recorded at the amount paid. An allowance for credit losses is determined using the same methodology as other loans. The initial allowance for credit losses determined on a collective basis is allocated to individual loans. The sum of the loan’s purchase price and allowance for credit losses becomes its initial amortized cost basis. The difference between the initial amortized cost basis and the par value of the loan is a noncredit discount or premium, which is amortized into interest income over the life of the loan. Subsequent changes to the allowance for credit losses are recorded through the provision for credit loss.

The Company adopted ASC 326 using the prospective transition approach for debt securities for which other-than-temporary impairment had been recognized prior to January 1, 2020. As of December 31, 2019, the Company did not have any other-than-temporarily impaired investment securities. Therefore, upon adoption of ASC 326, the Company determined than an allowance for credit losses on available-for-sale securities was not material. However, the Company evaluated the investment portfolio during the first and second quarters of 2020 and determined that an $842,000 provision for credit losses was necessary as of June 30, 2020 as a result of the Coronavirus (“COVID-19”) pandemic. See Note 3 for further discussion.

The following table illustrates the impact of the adoption of ASC 326 on the Company’s consolidated balance sheet.

	January 1, 2020
	As Reported Under ASC 326		Pre-ASC 326 Adoption		Impact of ASC 326 Adoption
	(In thousands)
Assets:
Allowance for credit losses on loans	$	146,110	$	102,122	$	43,988
Liabilities:
Allowance for credit losses on OBS        credit exposures        (included in other liabilities)		15,521		—		15,521

The Company adopted ASU 2018-02, Income Statement – Reporting Comprehensive Income (Topic 220): Reclassification of Certain Tax Effects from Accumulated Other Comprehensive Income effective January 1, 2019. In accordance with the standard, the Company made an election to reclassify the income tax effects of the Tax Cuts and Jobs Act (“TCJA”) from accumulated other comprehensive income (“AOCI”) to retained earnings. The stranded tax effects were a result of the decrease in the corporate tax rate from 35% to 21% on deferred tax liabilities and assets for available-for-sale and equity securities which had been recognized as an adjustment to income tax expense and included in income from continuing operations, with the tax effects initially recognized directly in other comprehensive income which caused the stranded tax effects to remain in AOCI. The Company adopted the guidance effective January 1, 2019, and its adoption resulted in a $459,000 reclassification between retained earnings and accumulated other comprehensive income. The Company’s policy for future tax rate changes is to release the future disproportionate income tax effects from AOCI using the aggregate portfolio approach.  

Revenue Recognition

Revenue Recognition

Accounting Standards Codification ("ASC") Topic 606, Revenue from Contracts with Customers ("ASC Topic 606"), establishes principles for reporting information about the nature, amount, timing and uncertainty of revenue and cash flows arising from the entity's contracts to provide goods or services to customers. The core principle requires an entity to recognize revenue to depict the transfer of goods or services to customers in an amount that reflects the consideration that it expects to be entitled to receive in exchange for those goods or services recognized as performance obligations are satisfied. The majority of our revenue-generating transactions are not subject to ASC Topic 606, including revenue generated from financial instruments, such as our loans, letters of credit, investment securities and mortgage lending income, as these activities are subject to other GAAP discussed elsewhere within our disclosures. Descriptions of our significant revenue-generating activities that are within the scope of ASC Topic 606, which are presented in our income statements as components of non-interest income are as follows:

• Service charges on deposit accounts – These represent general service fees for monthly account maintenance and activity or transaction-based fees and consist of transaction-based revenue, time-based revenue (service period), item-based revenue or some other individual attribute-based revenue. Revenue is recognized when our performance obligation is completed which is generally monthly for account maintenance services or when a transaction has been completed (such as a wire transfer). Payment for such performance obligations are generally received at the time the performance obligations are satisfied.

• Other service charges and fees – These represent credit card interchange fees and Centennial Commercial Finance Group (“Centennial CFG”) loan fees. The interchange fees are recorded in the period the performance obligation is satisfied which is generally the cash basis based on agreed upon contracts. The Centennial CFG loan fees are based on loan or other negotiated agreements with customers and are accounted for under ASC Topic 310.

Earnings per Share

Earnings per Share

Basic earnings per share is computed based on the weighted-average number of shares outstanding during each year.  Diluted earnings per share is computed using the weighted-average shares and all potential dilutive shares outstanding during the period.  The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the following periods:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Net income	$	62,827	$	72,164	$	63,334	$	143,514
Average shares outstanding		165,163		167,791		165,588		168,686
Average diluted shares outstanding		165,163		167,791		165,588		168,686
Basic earnings per share	$	0.38	$	0.43	$	0.38	$	0.85
Diluted earnings per share	$	0.38	$	0.43	$	0.38	$	0.85

As of June 30, 2020 and June 30, 2019, options to purchase 3.3 million and 3.6 million shares of common stock, respectively, with a weighted average exercise price of $19.57, were excluded from the computation of diluted earnings per share as the majority of the options had an exercise price which was greater than the average market price of the common stock.

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Nature of Operations and Summary of Significant Accounting Policies (Tables)

6 Months Ended

Jun. 30, 2020

Organization Consolidation And Presentation Of Financial Statements [Abstract]

Summary of Impact of Adoption of ASC 326 in Consolidated Balance Sheet

The following table illustrates the impact of the adoption of ASC 326 on the Company’s consolidated balance sheet.

	January 1, 2020
	As Reported Under ASC 326		Pre-ASC 326 Adoption		Impact of ASC 326 Adoption
	(In thousands)
Assets:
Allowance for credit losses on loans	$	146,110	$	102,122	$	43,988
Liabilities:
Allowance for credit losses on OBS        credit exposures        (included in other liabilities)		15,521		—		15,521

Computation of Basic and Diluted Earnings per Common Share (EPS)

The following table sets forth the computation of basic and diluted earnings per share (“EPS”) for the following periods:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Net income	$	62,827	$	72,164	$	63,334	$	143,514
Average shares outstanding		165,163		167,791		165,588		168,686
Average diluted shares outstanding		165,163		167,791		165,588		168,686
Basic earnings per share	$	0.38	$	0.43	$	0.38	$	0.85
Diluted earnings per share	$	0.38	$	0.43	$	0.38	$	0.85

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Investment Securities (Tables)

6 Months Ended

Jun. 30, 2020

Investments Debt And Equity Securities [Abstract]

Amortized Cost and Fair Value of Securities Available-for-Sale

The following table summarizes the amortized cost and fair value of securities available-for-sale and the corresponding amounts of gross unrealized gains and losses recognized in accumulated other comprehensive income (loss):

	June 30, 2020
	Available-for-Sale
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized (Losses)			Estimated Fair Value
	(In thousands)
U.S. government-sponsored enterprises	$	332,814	$	2,161	$	(1,630	)	$	333,345
Residential mortgage-backed securities		680,075		13,060		(1,018	)		692,117
Commercial mortgage-backed securities		501,716		21,226		(37	)		522,905
State and political subdivisions		636,098		20,472		(1,902	)		654,668
Other securities		35,336		431		(797	)		34,970
Total	$	2,186,039	$	57,350	$	(5,384	)	$	2,238,005

	December 31, 2019
	Available-for-Sale
	Amortized Cost		Gross Unrealized Gains		Gross Unrealized (Losses)			Estimated Fair Value
	(In thousands)
U.S. government-sponsored enterprises	$	398,870	$	1,001	$	(2,321	)	$	397,550
Residential mortgage-backed securities		689,955		4,735		(1,241	)		693,449
Commercial mortgage-backed securities		514,287		6,647		(642	)		520,292
State and political subdivisions		425,989		13,824		(257	)		439,556
Other securities		32,748		409		(166	)		32,991
Total	$	2,061,849	$	26,616	$	(4,627	)	$	2,083,838

Amortized Cost and Estimated Fair Value of Securities Contractual Maturity

The amortized cost and estimated fair value of securities classified as available-for-sale at June 30, 2020, by contractual maturity, are shown below. Expected maturities could differ from contractual maturities because issuers may have the right to call or prepay obligations with or without call or prepayment penalties. Securities not due at a single maturity date are shown separately.

	Available-for-Sale
	Amortized Cost		Estimated Fair Value
	(In thousands)
Due in one year or less	$	18,895	$	18,976
Due after one year through five years		67,961		68,732
Due after five years through ten years		233,299		236,156
Due after ten years		682,093		697,119
Mortgage - backed securities: Residential		680,075		692,117
Mortgage - backed securities: Commercial		501,716		522,905
Other		2,000		2,000
Total	$	2,186,039	$	2,238,005

Unrealized Losses and Estimated Fair Value of Investment Securities Available for Sale

The following shows gross unrealized losses and estimated fair value of investment securities classified as available-for-sale, aggregated by investment category and length of time that individual investment securities have been in a continuous loss position as of June 30, 2020 and December 31, 2019.

	June 30, 2020
	Less Than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
	(In thousands)
U.S. government-sponsored enterprises	$	41,560	$	(133	)	$	113,552	$	(1,497	)	$	155,112	$	(1,630	)
Residential mortgage-backed securities		141,964		(961	)		5,425		(57	)		147,389		(1,018	)
Commercial mortgage-backed securities		4,717		(7	)		3,340		(30	)		8,057		(37	)
State and political subdivisions		37,490		(1,902	)		—		—			37,490		(1,902	)
Other securities		6,316		(484	)		7,788		(313	)		14,104		(797	)
Total	$	232,047	$	(3,487	)	$	130,105	$	(1,897	)	$	362,152	$	(5,384	)

	December 31, 2019
	Less Than 12 Months					12 Months or More					Total
	Fair Value		Unrealized Losses			Fair Value		Unrealized Losses			Fair Value		Unrealized Losses
	(In thousands)
U.S. government-sponsored enterprises	$	129,951	$	(553	)	$	143,287	$	(1,768	)	$	273,238	$	(2,321	)
Residential mortgage-backed securities		141,877		(640	)		90,058		(601	)		231,935		(1,241	)
Commercial mortgage-backed securities		78,750		(330	)		40,894		(312	)		119,644		(642	)
State and political subdivisions		27,376		(245	)		4,206		(12	)		31,582		(257	)
Other securities		947		(2	)		9,539		(164	)		10,486		(166	)
Total	$	378,901	$	(1,770	)	$	287,984	$	(2,857	)	$	666,885	$	(4,627	)

Schedule of Allowance for Credit Losses on Investment Securities

	Three Months Ended June 30, 2020		Six Months Ended June 30, 2020
			(In thousands)
Allowance for credit losses:
Beginning balance	$	842	$	—
Provision for credit loss - investment securities		—		842
Balance, June 30, 2020	$	842	$	842

Schedule of Income Earned on Available-for Sale Securities

Income earned on available-for sale securities for the three and six months ended June 30, 2020 and 2019, is as follows:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
	(In thousands)
Taxable	$	8,693	$	10,650	$	18,469	$	21,356
Non-taxable		3,698		3,183		6,812		6,562
Total	$	12,391	$	13,833	$	25,281	$	27,918

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Loans Receivable (Tables)

6 Months Ended

Jun. 30, 2020

Receivables [Abstract]

Summary of Various Categories of Loans Receivable

The various categories of loans receivable are summarized as follows:

	June 30,			December 31,
	2020			2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	4,325,795		$	4,412,769
Construction/land development		1,818,151			1,776,689
Agricultural		105,554			88,400
Residential real estate loans
Residential 1-4 family		1,730,716			1,819,221
Multifamily residential		482,635			488,278
Total real estate		8,462,851			8,585,357
Consumer		851,344			511,909
Commercial and industrial		2,228,816			1,528,003
Agricultural		80,023			63,644
Other		332,709			180,797
Total loans receivable		11,955,743			10,869,710
Allowance for credit losses		(238,340	)		(102,122	)
Loans receivable, net	$	11,717,403		$	10,767,588

The following tables present the activity in the allowance for credit losses for the three and six months ended June 30, 2020:

	Three Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	34,411		$	72,655		$	42,780		$	54,400		$	24,677		$	—	$	228,923
Allowance for credit losses on PCD loans		—			—			—			—			—			—		—
Loans charged off		(398	)		(1,490	)		(18	)		(346	)		(330	)		—		(2,582	)
Recoveries of loans previously charged off		5			235			77			41			200			—		558
Net loans (charged off) recovered		(393	)		(1,255	)		59			(305	)		(130	)		—		(2,024	)
Provision for credit loss - loans		11,007			11,935			(2,921	)		(9,896	)		1,316			—		11,441
Provision for credit loss - acquired loans		—			—			—			—			—			—		—
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340
	Six Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122
Impact of adopting ASC 326		(5,296	)		15,912			16,680			11,584			5,108			—		43,988
Allowance for credit losses on PCD loans		—			—			—			—			357			—		357
Loans charged off		(443	)		(2,009	)		(357	)		(3,150	)		(888	)		—		(6,847	)
Recoveries of loans previously charged off		15			485			237			106			455			—		1,298
Net loans charged off		(428	)		(1,524	)		(120	)		(3,044	)		(433	)		—		(5,549	)
Provision for credit loss - loans		24,316			35,418			3,223			19,044			6,112			—		88,113
Provision for credit loss - acquired loans		—			—			—			—			9,309			—		9,309
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340

The following tables present the balances in the allowance for loan losses for the six month period ended June 30, 2019 and the year ended December 31, 2019 and the allowance for loan losses and recorded investment in loans receivable based on portfolio segment by impairment method as of December 31, 2019.  Allocation of a portion of the allowance to one type of loans does not preclude its availability to absorb losses in other categories.

	Year Ended December 31, 2019
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for loan losses:
Beginning balance	$	21,302		$	42,336		$	26,734		$	14,981		$	3,438		$	—	$	108,791
Loans charged off		(1,312	)		(1,502	)		(661	)		(1,009	)		(1,186	)		—		(5,670	)
Recoveries of loans previously charged off		118			204			504			404			390			—		1,620
Net loans charged off		(1,194	)		(1,298	)		(157	)		(605	)		(796	)		—		(4,050	)
Provision for loan losses		4,150			(2,371	)		(2,306	)		477			1,375			—		1,325
Balance, June 30		24,258			38,667			24,271			14,853			4,017			—		106,066
Loans charged off		(138	)		(1,239	)		(1,000	)		(1,318	)		(1,238	)		—		(4,933	)
Recoveries of loans previously charged off		(23	)		40			422			100			450			—		989
Net loans recovered charged off		(161	)		(1,199	)		(578	)		(1,218	)		(788	)		—		(3,944	)
Provision for loan losses		2,336			(3,939	)		(3,558	)		2,980			2,181			—		—
Balance, December 31	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122

	As of December 31, 2019
	Construction/ Land Development		Other Commercial Real Estate		Residential Real Estate		Commercial & Industrial		Consumer & Other		Unallocated		Total
	(In thousands)
Allowance for loan losses:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	97	$	164	$	2,014	$	2,401	$	—	$	—	$	4,676
Loans collectively evaluated for    impairment		26,336		33,365		18,121		14,214		5,410		—		97,446
Loans evaluated for impairment balance,    December 31		26,433		33,529		20,135		16,615		5,410		—		102,122
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	26,433	$	33,529	$	20,135	$	16,615	$	5,410	$	—	$	102,122
Loans receivable:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	8,933	$	58,676	$	56,192	$	82,434	$	3,195	$	—	$	209,430
Loans collectively evaluated for    impairment		1,767,756		4,442,493		2,251,307		1,445,569		753,155		—		10,660,280
Loans evaluated for impairment balance,    December 31		1,776,689		4,501,169		2,307,499		1,528,003		756,350		—		10,869,710
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	1,776,689	$	4,501,169	$	2,307,499	$	1,528,003	$	756,350	$	—	$	10,869,710

XML

Allowance for Credit Losses, Credit Quality and Other (Tables)

6 Months Ended

Jun. 30, 2020

Text Block [Abstract]

Summary of Changes in Allowance for Loan Losses

The following table presents a summary of changes in the allowance for credit losses:

	Six Months Ended June 30, 2020
	(In thousands)
Allowance for credit losses:
Beginning balance	$	102,122
Impact of adopting ASC 326		43,988
Allowance for credit losses on PCD loans		357
Loans charged off		(6,847	)
Recoveries of loans previously charged off		1,298
Net loans charged off		(5,549	)
Provision for credit loss - loans		88,113
Provision for credit loss - acquired loans		9,309
Balance, June 30, 2020	$	238,340

Summary of Various Categories of Loans Receivable

The various categories of loans receivable are summarized as follows:

	June 30,			December 31,
	2020			2019
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	4,325,795		$	4,412,769
Construction/land development		1,818,151			1,776,689
Agricultural		105,554			88,400
Residential real estate loans
Residential 1-4 family		1,730,716			1,819,221
Multifamily residential		482,635			488,278
Total real estate		8,462,851			8,585,357
Consumer		851,344			511,909
Commercial and industrial		2,228,816			1,528,003
Agricultural		80,023			63,644
Other		332,709			180,797
Total loans receivable		11,955,743			10,869,710
Allowance for credit losses		(238,340	)		(102,122	)
Loans receivable, net	$	11,717,403		$	10,767,588

The following tables present the activity in the allowance for credit losses for the three and six months ended June 30, 2020:

	Three Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	34,411		$	72,655		$	42,780		$	54,400		$	24,677		$	—	$	228,923
Allowance for credit losses on PCD loans		—			—			—			—			—			—		—
Loans charged off		(398	)		(1,490	)		(18	)		(346	)		(330	)		—		(2,582	)
Recoveries of loans previously charged off		5			235			77			41			200			—		558
Net loans (charged off) recovered		(393	)		(1,255	)		59			(305	)		(130	)		—		(2,024	)
Provision for credit loss - loans		11,007			11,935			(2,921	)		(9,896	)		1,316			—		11,441
Provision for credit loss - acquired loans		—			—			—			—			—			—		—
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340
	Six Months Ended June 30, 2020
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for credit losses:
Beginning balance	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122
Impact of adopting ASC 326		(5,296	)		15,912			16,680			11,584			5,108			—		43,988
Allowance for credit losses on PCD loans		—			—			—			—			357			—		357
Loans charged off		(443	)		(2,009	)		(357	)		(3,150	)		(888	)		—		(6,847	)
Recoveries of loans previously charged off		15			485			237			106			455			—		1,298
Net loans charged off		(428	)		(1,524	)		(120	)		(3,044	)		(433	)		—		(5,549	)
Provision for credit loss - loans		24,316			35,418			3,223			19,044			6,112			—		88,113
Provision for credit loss - acquired loans		—			—			—			—			9,309			—		9,309
Balance, June 30	$	45,025		$	83,335		$	39,918		$	44,199		$	25,863		$	—	$	238,340

The following tables present the balances in the allowance for loan losses for the six month period ended June 30, 2019 and the year ended December 31, 2019 and the allowance for loan losses and recorded investment in loans receivable based on portfolio segment by impairment method as of December 31, 2019.  Allocation of a portion of the allowance to one type of loans does not preclude its availability to absorb losses in other categories.

	Year Ended December 31, 2019
	Construction/ Land Development			Other Commercial Real Estate			Residential Real Estate			Commercial & Industrial			Consumer & Other			Unallocated		Total
	(In thousands)
Allowance for loan losses:
Beginning balance	$	21,302		$	42,336		$	26,734		$	14,981		$	3,438		$	—	$	108,791
Loans charged off		(1,312	)		(1,502	)		(661	)		(1,009	)		(1,186	)		—		(5,670	)
Recoveries of loans previously charged off		118			204			504			404			390			—		1,620
Net loans charged off		(1,194	)		(1,298	)		(157	)		(605	)		(796	)		—		(4,050	)
Provision for loan losses		4,150			(2,371	)		(2,306	)		477			1,375			—		1,325
Balance, June 30		24,258			38,667			24,271			14,853			4,017			—		106,066
Loans charged off		(138	)		(1,239	)		(1,000	)		(1,318	)		(1,238	)		—		(4,933	)
Recoveries of loans previously charged off		(23	)		40			422			100			450			—		989
Net loans recovered charged off		(161	)		(1,199	)		(578	)		(1,218	)		(788	)		—		(3,944	)
Provision for loan losses		2,336			(3,939	)		(3,558	)		2,980			2,181			—		—
Balance, December 31	$	26,433		$	33,529		$	20,135		$	16,615		$	5,410		$	—	$	102,122

	As of December 31, 2019
	Construction/ Land Development		Other Commercial Real Estate		Residential Real Estate		Commercial & Industrial		Consumer & Other		Unallocated		Total
	(In thousands)
Allowance for loan losses:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	97	$	164	$	2,014	$	2,401	$	—	$	—	$	4,676
Loans collectively evaluated for    impairment		26,336		33,365		18,121		14,214		5,410		—		97,446
Loans evaluated for impairment balance,    December 31		26,433		33,529		20,135		16,615		5,410		—		102,122
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	26,433	$	33,529	$	20,135	$	16,615	$	5,410	$	—	$	102,122
Loans receivable:
Period end amount allocated to:
Loans individually evaluated for    impairment	$	8,933	$	58,676	$	56,192	$	82,434	$	3,195	$	—	$	209,430
Loans collectively evaluated for    impairment		1,767,756		4,442,493		2,251,307		1,445,569		753,155		—		10,660,280
Loans evaluated for impairment balance,    December 31		1,776,689		4,501,169		2,307,499		1,528,003		756,350		—		10,869,710
Purchased credit impaired loans		—		—		—		—		—		—		—
Balance, December 31	$	1,776,689	$	4,501,169	$	2,307,499	$	1,528,003	$	756,350	$	—	$	10,869,710

Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due Over 90 Days Still Accruing

The following table presents the amortized cost basis of loans on nonaccrual status and loans past due over 90 days still accruing as of June 30, 2020:

				Loans Past Due
				Over 90 Days
		Nonaccrual		Still Accruing
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		$	9,263	$	2,617
Construction/land development			1,576		1,450
Agricultural			1,108		—
Residential real estate loans
Residential 1-4 family			17,615		2,060
Multifamily residential			305		—
Total real estate			29,867		6,127
Consumer			3,263		981
Commercial and industrial			17,700		716
Agricultural & other			1,244		—
Total		$	52,074	$	7,824

Amortized Cost Basis of Collateral-dependent Impaired Loans

The following table presents the amortized cost basis of collateral-dependent impaired loans by class of loans as of June 30, 2020:

	Commercial		Residential
	Real Estate		Real Estate		Other
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	21,976	$	—	$	—
Construction/land development		6,363		—		—
Agricultural		1,108		—		—
Residential real estate loans
Residential 1-4 family		—		30,953		—
Multifamily residential		—		305		—
Total real estate		29,447		31,258		—
Consumer		—		—		4,260
Commercial and industrial		—		—		20,637
Agricultural & other		—		—		1,244
Total	$	29,447	$	31,258	$	26,141

Summary of Impaired Loans

The following is a summary of the impaired loans as of December 31, 2019:

	December 31, 2019
							Year Ended
	Unpaid Contractual Principal Balance		Total Recorded Investment		Allocation of Allowance for Loan Losses		Average Recorded Investment		Interest Recognized
	(In thousands)
Loans without a specific valuation allowance
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	38	$	38	$	—	$	40	$	3
Construction/land development		30		30		—		22		2
Agricultural		—		—		—		7		—
Residential real estate loans
Residential 1-4 family		288		288		—		253		22
Multifamily residential		—		—		—		—		—
Total real estate		356		356		—		322		27
Consumer		27		27		—		24		3
Commercial and industrial		55		55		—		124		3
Agricultural and other		—		—		—		—		—
Total loans without a specific valuation allowance		438		438		—		470		33
Loans with a specific valuation allowance
Real estate:
Commercial real estate loans
Non-farm/non-residential		24,533		24,010		159		34,612		1,729
Construction/land development		6,718		6,491		97		8,334		247
Agricultural		1,095		1,095		5		736		20
Residential real estate loans
Residential 1-4 family		25,476		25,099		2,008		23,574		202
Multifamily residential		620		620		6		1,925		52
Total real estate		58,442		57,315		2,275		69,181		2,250
Consumer		1,980		1,949		—		2,744		27
Commercial and industrial		18,070		17,952		2,401		9,212		91
Agricultural and other		1,219		1,219		—		534		—
Total loans with a specific valuation allowance		79,711		78,435		4,676		81,671		2,368
Total impaired loans
Real estate:
Commercial real estate loans
Non-farm/non-residential		24,571		24,048		159		34,652		1,732
Construction/land development		6,748		6,521		97		8,356		249
Agricultural		1,095		1,095		5		743		20
Residential real estate loans
Residential 1-4 family		25,764		25,387		2,008		23,827		224
Multifamily residential		620		620		6		1,925		52
Total real estate		58,798		57,671		2,275		69,503		2,277
Consumer		2,007		1,976		—		2,768		30
Commercial and industrial		18,125		18,007		2,401		9,336		94
Agricultural and other		1,219		1,219		—		534		—
Total impaired loans	$	80,149	$	78,873	$	4,676	$	82,141	$	2,401

Summary of Aging Analysis for Loans Receivable

The following is an aging analysis for loans receivable as of June 30, 2020 and December 31, 2019:

	June 30, 2020
	Loans Past Due 30-59 Days		Loans Past Due 60-89 Days		Loans Past Due 90 Days or More		Total Past Due		Current Loans		Total Loans Receivable		Accruing Loans Past Due 90 Days or More
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,040	$	498	$	11,880	$	13,418	$	4,312,377	$	4,325,795	$	2,617
Construction/land development		12,491		124		3,026		15,641		1,802,510		1,818,151		1,450
Agricultural		—		74		1,108		1,182		104,372		105,554		—
Residential real estate loans
Residential 1-4 family		2,584		1,478		19,675		23,737		1,706,979		1,730,716		2,060
Multifamily residential		—		—		305		305		482,330		482,635		—
Total real estate		16,115		2,174		35,994		54,283		8,408,568		8,462,851		6,127
Consumer		870		959		4,244		6,073		845,271		851,344		981
Commercial and industrial		847		338		18,416		19,601		2,209,215		2,228,816		716
Agricultural & other		1,399		2		1,244		2,645		410,087		412,732		—
Total	$	19,231	$	3,473	$	59,898	$	82,602	$	11,873,141	$	11,955,743	$	7,824

	December 31, 2019
	Loans Past Due 30-59 Days		Loans Past Due 60-89 Days		Loans Past Due 90 Days or More		Total Past Due		Current Loans		Total Loans Receivable		Accruing Loans Past Due 90 Days or More
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	1,628	$	454	$	14,160	$	16,242	$	4,396,527	$	4,412,769	$	3,194
Construction/land development		358		1,042		3,180		4,580		1,772,109		1,776,689		1,821
Agricultural		698		—		1,094		1,792		86,608		88,400		—
Residential real estate loans
Residential 1-4 family		3,150		3,956		21,928		29,034		1,790,187		1,819,221		1,614
Multifamily residential		—		—		331		331		487,947		488,278		—
Total real estate		5,834		5,452		40,693		51,979		8,533,378		8,585,357		6,629
Consumer		659		179		1,949		2,787		509,122		511,909		317
Commercial and industrial		1,835		104		10,984		12,923		1,515,080		1,528,003		292
Agricultural and other		646		3		1,219		1,868		242,573		244,441		—
Total	$	8,974	$	5,738	$	54,845	$	69,557	$	10,800,153	$	10,869,710	$	7,238

Presentation of Classified Loans by Class and Risk Rating

Based on the most recent analysis performed, the risk category of loans by class of loans is as follows:

	Term Loans Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		244		25		269
Risk rating 3		103,744		388,646		622,062		396,348		380,066		1,208,336		292,125		3,391,327
Risk rating 4		23,002		30,765		96,785		219,058		169,395		275,725		8,448		823,178
Risk rating 5		—		378		—		4,450		33,592		38,869		750		78,039
Risk rating 6		—		435		6,809		995		953		23,097		237		32,526
Risk rating 7		—		—		—		—		—		456		—		456
Risk rating 8		—		—		—		—		—		—		—		—
Total non-farm/non-residential		126,746		420,224		725,656		620,851		584,006		1,546,727		301,585		4,325,795
Construction/land development
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		294		—		294
Risk rating 3		62,429		222,780		247,037		63,279		58,192		68,824		163,400		885,941
Risk rating 4		19,682		472,215		183,224		103,855		34,002		41,145		64,444		918,567
Risk rating 5		—		—		—		—		—		30		—		30
Risk rating 6		—		777		58		67		192		12,224		—		13,318
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		1		—		—		—		1
Total construction/land development		82,111		695,772		430,319		167,202		92,386		122,517		227,844		1,818,151
Agricultural
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		—		—		—
Risk rating 3		18,414		10,238		6,183		7,075		9,186		28,145		7,298		86,539
Risk rating 4		—		600		1,233		1,819		527		12,446		784		17,409
Risk rating 5		—		—		—		—		—		116		—		116
Risk rating 6		—		—		—		—		—		1,490		—		1,490
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total agricultural		18,414		10,838		7,416		8,894		9,713		42,197		8,082		105,554
Total commercial real estate loans	$	227,271	$	1,126,834	$	1,163,391	$	796,947	$	686,105	$	1,711,441	$	537,511	$	6,249,500
Residential real estate loans
Residential 1-4 family
Risk rating 1	$	—	$	48	$	—	$	—	$	78	$	7	$	228	$	361
Risk rating 2		—		—		—		—		—		401		39		440
Risk rating 3		137,105		214,750		193,278		174,505		145,916		426,513		150,673		1,442,740
Risk rating 4		303		12,239		27,090		23,712		19,419		75,100		80,566		238,429
Risk rating 5		—		—		348		3,841		410		3,967		1,536		10,102
Risk rating 6		97		4,962		1,754		2,611		2,694		20,635		5,644		38,397
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		102		145		247
Total residential 1-4 family		137,505		231,999		222,470		204,669		168,517		526,725		238,831		1,730,716
Multifamily residential
Risk rating 1	$	—	$	—	$	—	$	—	$	—	$	—	$	—	$	—
Risk rating 2		—		—		—		—		—		—		—		—
Risk rating 3		5,687		61,771		52,662		13,135		28,263		69,930		3,857		235,305
Risk rating 4		358		321		123,384		64,741		1,924		27,514		1,826		220,068
Risk rating 5		—		—		—		—		—		26,845		—		26,845
Risk rating 6		—		—		—		—		—		417		—		417
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total multifamily residential		6,045		62,092		176,046		77,876		30,187		124,706		5,683		482,635
Total real estate	$	370,821	$	1,420,925	$	1,561,907	$	1,079,492	$	884,809	$	2,362,872	$	782,025	$	8,462,851

	Term Loans Amortized Cost Basis by Origination Year, Continued
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Consumer
Risk rating 1	$	2,168	$	3,050	$	2,191	$	738	$	1,027	$	1,683	$	2,080	$	12,937
Risk rating 2		—		49		1,739		—		—		29		57		1,874
Risk rating 3		93,588		230,802		182,067		120,096		116,792		54,529		13,260		811,134
Risk rating 4		10,848		3,176		2,529		299		255		1,049		167		18,323
Risk rating 5		—		—		—		1		203		202		—		406
Risk rating 6		—		528		596		1,478		1,625		2,432		9		6,668
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		1		—		1		—		2
Total consumer		106,604		237,605		189,122		122,613		119,902		59,925		15,573		851,344
Commercial and industrial
Risk rating 1	$	775,912	$	48	$	399	$	229	$	20,212	$	2,045	$	11,202	$	810,047
Risk rating 2		—		202		1,498		102		104		631		3,305		5,842
Risk rating 3		31,116		219,016		125,472		45,213		42,527		84,206		138,873		686,423
Risk rating 4		51,308		162,449		168,678		82,274		17,173		19,325		122,167		623,374
Risk rating 5		210		—		32,715		4,423		9,102		3,524		103		50,077
Risk rating 6		267		2,890		19,724		18,641		3,511		3,491		4,456		52,980
Risk rating 7		—		5		—		—		—		68		—		73
Risk rating 8		—		—		—		—		—		—		—		—
Total commercial and industrial		858,813		384,610		348,486		150,882		92,629		113,290		280,106		2,228,816
Agricultural and other
Risk rating 1	$	72,767	$	3	$	53	$	—	$	115	$	40	$	1,295	$	74,273
Risk rating 2		17		5,651		—		—		—		2,879		1,760		10,307
Risk rating 3		74,133		18,566		5,571		6,416		19,452		50,752		55,365		230,255
Risk rating 4		3,531		13,586		1,810		1,057		209		11,087		63,735		95,015
Risk rating 5		—		—		—		—		—		605		—		605
Risk rating 6		—		—		—		—		223		2,054		—		2,277
Risk rating 7		—		—		—		—		—		—		—		—
Risk rating 8		—		—		—		—		—		—		—		—
Total agricultural and other		150,448		37,806		7,434		7,473		19,999		67,417		122,155		412,732
Total	$	1,486,686	$	2,080,946	$	2,106,949	$	1,360,460	$	1,117,339	$	2,603,504	$	1,199,859	$	11,955,743

The Company considers the performance of the loan portfolio and its impact on the allowance for credit losses. The Company also evaluates credit quality based on the aging status of the loan, which was previously present and by payment activity. The following table presents the amortized cost of performing and nonperforming loans.

	Term Loans Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
	(In thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential
Performing	$	126,746	$	420,224	$	725,124	$	620,691	$	583,840	$	1,525,845	$	301,349	$	4,303,819
Non-performing		—		—		532		160		166		20,882		236		21,976
Total non-farm/     non-residential		126,746		420,224		725,656		620,851		584,006		1,546,727		301,585		4,325,795
Construction/land     development
Performing		82,111		694,995		430,319		167,134		92,223		117,162		227,844		1,811,788
Non-performing		—		777		—		68		163		5,355		—		6,363
Total construction/     land development		82,111		695,772		430,319		167,202		92,386		122,517		227,844		1,818,151
Agricultural
Performing	$	18,414	$	10,838	$	7,416	$	8,894	$	9,713	$	41,370	$	7,801	$	104,446
Non-performing		—		—		—		—		—		827		281		1,108
Total agricultural		18,414		10,838		7,416		8,894		9,713		42,197		8,082		105,554
Total commercial real estate     loans	$	227,271	$	1,126,834	$	1,163,391	$	796,947	$	686,105	$	1,711,441	$	537,511	$	6,249,500
Residential real estate loans
Residential 1-4 family
Performing	$	137,505	$	226,850	$	220,859	$	198,837	$	166,063	$	514,757	$	234,892	$	1,699,763
Non-performing		—		5,149		1,611		5,832		2,454		11,968		3,939		30,953
Total residential 1-4     family		137,505		231,999		222,470		204,669		168,517		526,725		238,831		1,730,716
Multifamily residential
Performing	$	6,045	$	62,092	$	176,046	$	77,876	$	30,187	$	124,401	$	5,683	$	482,330
Non-performing		—		—		—		—		—		305		—		305
Total multifamily     residential		6,045		62,092		176,046		77,876		30,187		124,706		5,683		482,635
Total real estate	$	370,821	$	1,420,925	$	1,561,907	$	1,079,492	$	884,809	$	2,362,872	$	782,025	$	8,462,851
Consumer
Performing	$	106,604	$	237,274	$	188,883	$	121,877	$	118,617	$	58,263	$	15,566	$	847,084
Non-performing		—		331		239		736		1,285		1,662		7		4,260
Total consumer		106,604		237,605		189,122		122,613		119,902		59,925		15,573		851,344
Commercial and industrial
Performing	$	858,813	$	381,755	$	339,194	$	150,694	$	90,293	$	108,399	$	279,031	$	2,208,179
Non-performing		—		2,855		9,292		188		2,336		4,891		1,075		20,637
Total commercial and industrial		858,813		384,610		348,486		150,882		92,629		113,290		280,106		2,228,816
Agricultural and other
Performing	$	150,448	$	37,806	$	7,434	$	7,473	$	19,775	$	66,397	$	122,155	$	411,488
Non-performing		—		—		—		—		224		1,020		—		1,244
Total agricultural and other		150,448		37,806		7,434		7,473		19,999		67,417		122,155		412,732
Total	$	1,486,686	$	2,080,946	$	2,106,949	$	1,360,460	$	1,117,339	$	2,603,504	$	1,199,859	$	11,955,743

Presentation of Troubled Debt Restructurings ("TDRs") by Class

The following is a presentation of troubled debt restructurings (“TDRs”) by class as of June 30, 2020 and December 31, 2019:

	June 30, 2020
	Number of Loans		Pre- Modification Outstanding Balance		Rate Modification		Term Modification		Rate & Term Modification		Post- Modification Outstanding Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential	$	15	$	11,687	$	5,021	$	393	$	4,415	$	9,829
Construction/land development		2		58		—		9		14		23
Agricultural		1		282		274		—		—		274
Residential real estate loans
Residential 1-4 family		21		2,850		1,076		216		713		2,005
Multifamily residential		1		161		124		—		—		124
Total real estate		40		15,038		6,495		618		5,142		12,255
Consumer		1		17		14		—		—		14
Commercial and industrial		10		2,705		162		628		89		879
Total	$	51	$	17,760	$	6,671	$	1,246	$	5,231	$	13,148

	December 31, 2019
	Number of Loans		Pre- Modification Outstanding Balance		Rate Modification		Term Modification		Rate & Term Modification		Post- Modification Outstanding Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		14	$	12,738	$	6,622	$	232	$	4,397	$	11,251
Construction/land development		3		618		546		12		19		577
Agricultural		2		387		387		—		—		387
Residential real estate loans
Residential 1-4 family		21		2,774		1,068		227		704		1,999
Multifamily residential		2		457		128		—		290		418
Total real estate		42		16,974		8,751		471		5,410		14,632
Consumer		3		39		24		3		—		27
Commercial and industrial		9		3,069		598		615		382		1,595
Total		54	$	20,082	$	9,373	$	1,089	$	5,792	$	16,254

Presentation of TDR's on Non-Accrual Status

The following is a presentation of TDRs on non-accrual status as of June 30, 2020 and December 31, 2019 because they are not in compliance with the modified terms:

	June 30, 2020				December 31, 2019
	Number of Loans		Recorded Balance		Number of Loans		Recorded Balance
	(Dollars in thousands)
Real estate:
Commercial real estate loans
Non-farm/non-residential		1	$	12		2	$	1,363
Construction/land development		1		14		2		565
Agricultural		1		274		2		387
Residential real estate loans
Residential 1-4 family		7		572		7		530
Multifamily residential		1		124		1		128
Total real estate		11		996		14		2,973
Consumer		—		—		—		—
Commercial and industrial		7		796		4		1,159
Total		18	$	1,792		18	$	4,132

Summary of Total Foreclosed Assets

The following is a presentation of total foreclosed assets as of June 30, 2020 and December 31, 2019:

	June 30, 2020		December 31, 2019
	(In thousands)
Commercial real estate loans
Non-farm/non-residential	$	1,571	$	3,528
Construction/land development		3,346		3,218
Agriculture		—		—
Residential real estate loans
Residential 1-4 family		1,375		2,397
Multifamily residential		—		—
Total foreclosed assets held for sale	$	6,292	$	9,143

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Goodwill and Core Deposits and Other Intangibles (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill And Intangible Assets Disclosure [Abstract]

Summary of Changes in Carrying Amount and Accumulated Amortization of Company's Goodwill and Core Deposits and Other Intangibles

Changes in the carrying amount and accumulated amortization of the Company’s goodwill and core deposits and other intangibles at June 30, 2020 and December 31, 2019, were as follows:

	June 30, 2020		December 31, 2019
	(In thousands)
Goodwill
Balance, beginning of period	$	958,408	$	958,408
Acquisitions		14,617		—
Balance, end of period	$	973,025	$	958,408

	June 30, 2020			December 31, 2019
	(In thousands)
Core Deposit and Other Intangibles
Balance, beginning of period	$	36,572		$	42,896
Amortization expense		(3,003	)		(3,173	)
Balance, June 30		33,569			39,723
Amortization expense					(3,151	)
Balance, end of year				$	36,572

Summary of Carrying Amount and Accumulated Amortization of Core Deposits and Other Intangibles

The carrying basis and accumulated amortization of core deposits and other intangibles at June 30, 2020 and December 31, 2019 were:

	June 30, 2020			December 31, 2019
	(In thousands)
Gross carrying basis	$	86,625		$	86,625
Accumulated amortization		(53,056	)		(50,053	)
Net carrying amount	$	33,569		$	36,572

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Securities Sold Under Agreements to Repurchase (Tables)

6 Months Ended

Jun. 30, 2020

Brokers And Dealers [Abstract]

Summary of Remaining Contractual Maturity of Securities Sold Under Agreements to Repurchase

The remaining contractual maturity of securities sold under agreements to repurchase in the consolidated balance sheets as of June 30, 2020 and December 31, 2019 is presented in the following tables:

	June 30, 2020
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
	(In thousands)
Securities sold under agreements to repurchase:
U.S. government-sponsored enterprises	$	15,422	$	—	$	—	$	—	$	15,422
Mortgage-backed securities		24,755		—		—		—		24,755
State and political subdivisions		119,133		—		—		—		119,133
Other securities		3,548		—		—		—		3,548
Total borrowings	$	162,858	$	—	$	—	$	—	$	162,858

	December 31, 2019
	Overnight and Continuous		Up to 30 Days		30-90 Days		Greater than 90 Days		Total
	(In thousands)
Securities sold under agreements to repurchase:
U.S. government-sponsored enterprises	$	22,714	$	—	$	—	$	—	$	22,714
Mortgage-backed securities		30,708		—		—		—		30,708
State and political subdivisions		84,540		—		—		—		84,540
Other securities		5,765		—		—		—		5,765
Total borrowings	$	143,727	$	—	$	—	$	—	$	143,727

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Subordinated Debentures (Tables)

6 Months Ended

Jun. 30, 2020

Debt Disclosure [Abstract]

Preferred Trust Securities and Subordinated Debentures

Subordinated debentures at June 30, 2020 and December 31, 2019 consisted of subordinated debt securities and guaranteed payments on trust preferred securities with the following components:

	As of June 30,		As of December 31,
	2020		2019
	(In thousands)
Trust preferred securities
Subordinated debentures, issued in 2006, due 2036, fixed rate of 6.75%    during the first five years and at a floating rate of 1.85% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty	$	3,093	$	3,093
Subordinated debentures, issued in 2004, due 2034, fixed rate of 6.00%    during the first five years and at a floating rate of 2.00% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		15,464		15,464
Subordinated debentures, issued in 2005, due 2035, fixed rate of 5.84%    during the first five years and at a floating rate of 1.45% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		25,774		25,774
Subordinated debentures, issued in 2004, due 2034, fixed rate of 4.29%    during the first five years and at a floating rate of 2.50% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		16,495		16,495
Subordinated debentures, issued in 2005, due 2035, floating rate of 2.15%    above the three-month LIBOR rate, reset quarterly, currently callable    without penalty		4,427		4,402
Subordinated debentures, issued in 2006, due 2036, fixed rate of 7.38%    during the first five years and at a floating rate of 1.62% above the    three-month LIBOR rate, reset quarterly, thereafter, currently    callable without penalty		5,802		5,756
Subordinated debt securities
Subordinated notes, net of issuance costs, issued in 2017, due 2027, fixed    rate of 5.625% during the first five years and at a floating rate of    3.575% above the then three-month LIBOR rate, reset quarterly,    thereafter, callable in 2022 without penalty		298,884		298,573
Total	$	369,939	$	369,557

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Income Taxes (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Summary of Components of Provision (Benefit) for Income Taxes

The following is a summary of the components of the provision (benefit) for income taxes for the three and six months ended June 30, 2020 and 2019:

	For the Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020			2019
	(In thousands)
Current:
Federal	$	12,359	$	13,068	$	34,826		$	23,226
State		4,092		4,326		11,529			7,689
Total current		16,451		17,394		46,355			30,915
Deferred:
Federal		2,103		4,167		(22,563	)		11,089
State		696		1,379		(7,469	)		3,671
Total deferred		2,799		5,546		(30,032	)		14,760
Income tax (benefit) expense	$	19,250	$	22,940	$	16,323		$	45,675

Reconciliation between Statutory Federal Income Tax Rate and Effective Income Tax Rate

The reconciliation between the statutory federal income tax rate and effective income tax rate is as follows for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended								Six Months Ended
	June 30,								June 30,
	2020				2019				2020				2019
Statutory federal income tax rate		21.00		%		21.00		%		21.00		%		21.00		%
Effect of non-taxable interest income		(1.04	)			(0.82	)			(1.98	)			(0.84	)
Stock compensation		0.17				0.30				(0.03	)			0.10
State income taxes, net of federal benefit		3.65				4.03				2.07				4.01
Executive officer compensation & other		(0.33	)			(0.39	)			(0.57	)			(0.13	)
Effective income tax rate		23.45		%		24.12		%		20.49		%		24.14		%

Differences between Tax Basis of Assets and Liabilities

The types of temporary differences between the tax basis of assets and liabilities and their financial reporting amounts that give rise to deferred income tax assets and liabilities, and their approximate tax effects, are as follows:

	June 30, 2020			December 31, 2019
	(In thousands)
Deferred tax assets:
Allowance for credit losses	$	70,225		$	25,829
Deferred compensation		3,155			4,416
Stock compensation		5,706			5,960
Non-accrual interest income		534			—
Real estate owned		778			1,080
Loan discounts		8,814			11,996
Tax basis premium/discount on acquisitions		6,012			6,921
Investments		594			327
Deposits		(17	)		—
Other		7,853			8,940
Gross deferred tax assets		103,654			65,469
Deferred tax liabilities:
Accelerated depreciation on premises and equipment		2,635			1,417
Unrealized gain on securities available-for-sale		12,499			5,717
Core deposit intangibles		7,716			8,419
FHLB dividends		2,685			2,608
Other		3,786			3,007
Gross deferred tax liabilities		29,321			21,168
Net deferred tax assets	$	74,333		$	44,301

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Common Stock, Compensation Plans and Other (Tables)

6 Months Ended

Jun. 30, 2020

Equity [Abstract]

Summary of Stock Option Transactions under Plan

The table below summarizes the stock option transactions under the Plan at June 30, 2020 and December 31, 2019 and changes during the three-month period and year then ended:

	For the Six Months Ended                             June 30, 2020					For the Year Ended December 31, 2019
	Shares (000)			Weighted- Average Exercisable Price		Shares (000)			Weighted- Average Exercisable Price
Outstanding, beginning of year		3,411		$	19.60		3,617		$	19.62
Granted		—			—		55			19.15
Forfeited/Expired		(66	)		21.89		(163	)		22.43
Exercised		(23	)		18.46		(98	)		15.21
Outstanding, end of period		3,322			19.57		3,411			19.60
Exercisable, end of period		1,456		$	16.28		1,353		$	16.03

Summary of Stock Options on Valuation Assumptions

The fair value of each option granted is estimated on the date of grant using the Black-Scholes option-pricing model based on the weighted-average assumptions for expected dividend yield, expected stock price volatility, risk-free interest rate, and expected life of options granted.

	For the Six Months Ended June 30, 2020	For the Year Ended December 31, 2019
Expected dividend yield	Not Applicable		2.70	%
Expected stock price volatility	Not Applicable		26.13	%
Risk-free interest rate	Not Applicable		2.48	%
Expected life of options	Not Applicable	6.5 years

Summary of Currently Outstanding and Exercisable Options

The following is a summary of currently outstanding and exercisable options at June 30, 2020:

Options Outstanding							Options Exercisable
Exercise Prices	Options Outstanding Shares (000)		Weighted- Average Remaining Contractual Life (in years)		Weighted- Average Exercise Price		Options Exercisable Shares (000)		Weighted- Average Exercise Price
$6.56 to $8.62		213		2.21		7.91		213		7.91
$9.54 to $14.71		205		3.65		12.06		205		12.06
$16.77 to $16.86		152		4.09		16.80		152		16.80
$17.12 to $17.36		125		4.73		17.13		125		17.13
$17.40 to $18.46		938		5.14		18.45		540		18.44
$18.50 to $20.16		63		8.33		19.21		19		19.53
$20.58 to $21.25		160		5.68		21.08		119		21.12
$21.31 to $22.22		105		7.82		22.18		40		22.22
$22.70 to $23.32		1,279		8.06		23.32		—		22.70
$23.51 to $25.96		82		6.99		25.60		43		25.90
		3,322						1,456

Summary of Company's Restricted Stock Issued and Outstanding

The table below summarized the activity for the Company’s restricted stock issued and outstanding at June 30, 2020 and December 31, 2019 and changes during the period and year then ended:

	As of June 30, 2020			As of December 31, 2019
	(In thousands)
Beginning of year		1,636			1,873
Issued		264			181
Vested		(270	)		(340	)
Forfeited		(31	)		(78	)
End of period		1,599			1,636
Amount of expense for six months and twelve     months ended, respectively	$	4,077		$	8,427

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Non-Interest Expense (Tables)

6 Months Ended

Jun. 30, 2020

Text Block [Abstract]

Components of Non-Interest Expense

The table below shows the components of non-interest expense for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
	(In thousands)
Salaries and employee benefits	$	40,088	$	37,976	$	79,417	$	75,812
Occupancy and equipment		10,172		8,853		19,045		17,676
Data processing expense		4,614		3,838		8,940		7,808
Other operating expenses:
Advertising		795		1,095		2,021		2,146
Merger and acquisition expenses		—		—		711		—
Amortization of intangibles		1,486		1,587		3,003		3,173
Electronic banking expense		2,054		1,851		3,769		3,754
Directors’ fees		412		392		836		826
Due from bank service charges		239		282		462		520
FDIC and state assessment		1,846		1,655		3,394		3,365
Hurricane expense		—		—		—		897
Insurance		711		661		1,457		1,358
Legal and accounting		1,278		989		2,197		1,970
Other professional fees		1,735		2,306		4,961		5,118
Operating supplies		553		505		1,088		1,041
Postage		313		293		640		619
Telephone		310		306		634		609
Unfunded commitments		9,214		—		16,989		—
Other expense		4,352		5,035		8,857		9,989
Total other operating expenses		25,298		16,957		51,019		35,385
Total non-interest expense	$	80,172	$	67,624	$	158,421	$	136,681

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Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Minimum Rental Commitments under Operating Leases

The minimum rental commitments under these noncancelable operating leases are as follows (in thousands) as of June 30, 2020 and December 31, 2019:

	June 30, 2020			December 31, 2019
2020	$	4,440		$	7,740
2021		7,862			6,774
2022		6,161			5,336
2023		5,417			4,760
2024		4,962			4,328
Thereafter		31,391			28,260
Total future minimum lease payments	$	60,233		$	57,198
Discount effect of cash flows		(15,779	)		(10,193	)
Present value of net future minimum lease payments	$	44,454		$	47,005

Additional Information of Lease Expense

Additional information (dollar amounts in thousands):

	For the Three Months Ended June 30,			For the Three Months Ended June 30,			For the Six Months Ended June 30,			For the Six Months Ended June 30,
Lease expense:	2020			2019			2020			2019
Operating lease expense	$	2,027		$	2,054		$	4,041		$	4,119
Short-term lease expense		15			29			32			53
Variable lease expense		264			240			519			479
Total lease expense	$	2,306		$	2,323		$	4,592		$	4,651
Other information:
Cash paid for amounts included in the    measurement of lease liabilities	$	2,017		$	1,998		$	3,991		$	3,938
Weighted-average remaining lease term    (in years)		10.24			10.85			10.28			10.83
Weighted-average discount rate		3.62	%		3.61	%		3.61	%		3.63	%

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Additional Cash Flow Information (Tables)

6 Months Ended

Jun. 30, 2020

Supplemental Cash Flow Elements [Abstract]

Summary of Additional Cash Flow Information

The following is a summary of the Company’s additional cash flow information during the six-month periods ended:

	June 30,
	2020		2019
	(In thousands)
Interest paid	$	56,024	$	80,473
Income taxes paid		7,438		55,382
Assets acquired by foreclosure		1,617		5,764

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Financial Instruments (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Estimated Fair Values of Financial Instruments

The following table presents the estimated fair values of the Company’s financial instruments. Fair value is the exchange price that would be received for an asset or paid to transfer a liability (exit price) in the principal or most advantageous market for the asset or liability in an orderly transaction between market participants on the measurement date.  

	June 30, 2020
	Carrying
	Amount		Fair Value		Level
	(In thousands)
Financial assets:
Cash and cash equivalents	$	1,215,656	$	1,215,656	1
Loans receivable, net of impaired loans and allowance		11,638,034		12,144,790	3
Accrued interest receivable		80,274		80,274	1
FHLB, Federal Reserve & First National Bankers Bank    stock; other equity investments		124,851		124,851	3
Financial liabilities:
Deposits:
Demand and non-interest bearing	$	3,413,727	$	3,413,727	1
Savings and interest-bearing transaction accounts		7,970,979		7,970,979	1
Time deposits		1,793,230		1,823,880	3
Securities sold under agreements to repurchase		162,858		162,858	1
FHLB and other borrowed funds		531,432		560,400	2
Accrued interest payable		7,358		7,358	1
Subordinated debentures		369,939		373,995	3

	December 31, 2019
	Carrying
	Amount		Fair Value		Level
	(In thousands)
Financial assets:
Cash and cash equivalents	$	490,601	$	490,601	1
Federal funds sold		—		—
Investment securities – held-to-maturity		—		—
Loans receivable, net of impaired loans and allowance		10,693,391		10,680,071	3
Accrued interest receivable		45,086		45,086	1
FHLB, Federal Reserve & First National Bankers Bank    stock; other equity investments		127,267		127,267	3
Financial liabilities:
Deposits:
Demand and non-interest bearing	$	2,367,091	$	2,367,091	1
Savings and interest-bearing transaction accounts		6,933,964		6,933,964	1
Time deposits		1,977,328		1,991,120	3
Federal funds purchased		5,000		5,000	1
Securities sold under agreements to repurchase		143,727		143,727	1
FHLB and other borrowed funds		621,439		621,742	2
Accrued interest payable		8,001		8,001	1
Subordinated debentures		369,557		380,237	3

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Nature of Operations and Summary of Significant Accounting Policies - Additional Information (Detail) $ / shares in Units, shares in Millions	3 Months Ended			6 Months Ended		12 Months Ended
	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) Segment $ / shares shares	Jun. 30, 2019 USD ($) shares	Dec. 31, 2019 USD ($)	Dec. 31, 2017	Jan. 01, 2020 USD ($)	Mar. 31, 2019 USD ($)	Jan. 01, 2019 USD ($)	Dec. 31, 2018 USD ($)
Accounting Policy [Line Items]
Number of reportable operating segment | Segment				1
Allowance for loan losses	$ 238,340,000	$ 228,923,000	$ 106,066,000	$ 238,340,000	$ 106,066,000	$ 102,122,000					$ 108,791,000
Adjustment to retained earnings, net of tax	932,856,000			932,856,000		956,555,000
Remaining purchased loans reclassified into purchase credit impaired loans						107,600,000
Accretable yield reclassified out of purchased credit impaired loans						29,300,000
Provision for credit loss - investment securities	$ 0	842,000		$ 842,000
Federal income tax rate	21.00%		21.00%	21.00%	21.00%		35.00%
Cumulative-effect adjustment	$ 2,492,146,000	$ 2,430,271,000	$ 2,421,406,000	$ 2,492,146,000	$ 2,421,406,000	2,511,531,000			$ 2,361,484,000		$ 2,349,886,000
Antidilutive securities excluded from computation of earnings per share, amount | shares				3.3	3.6
Antidilutive securities excluded from computation of earnings per share weighted average exercise price | $ / shares				$ 19.57
Deteriorated Credit Quality [Member]
Accounting Policy [Line Items]
Purchased loans						0
Accounting Standards Update 2016-13 [Member]
Accounting Policy [Line Items]
Allowance for loan losses								$ 146,100,000
Adjustment to retained earnings, net of tax								32,500,000
Reserve for unfunded commitments recognized								15,500,000
Provision for credit loss - investment securities				$ 842,000
Accounting Standards Update 2016-13 [Member] | Unfunded Commitments [Member]
Accounting Policy [Line Items]
Adjustment to retained earnings, net of tax								11,500,000
Reserve for unfunded commitments recognized								15,500,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounting Policy [Line Items]
Allowance for loan losses						43,988,000		$ 43,988,000
Cumulative-effect adjustment						$ (43,956,000)
Accounting Standards Update 2018-02 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounting Policy [Line Items]
Cumulative-effect adjustment										$ 459,000,000

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Nature of Operations and Summary of Significant Accounting Policies - Summary of Impact of Adoption of ASC 326 in Consolidated Balance Sheet (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Assets
Allowance for loan losses	$ 238,340	$ 228,923		$ 102,122	$ 106,066	$ 108,791
Accounting Standards Update 2016-13 [Member]
Assets
Allowance for loan losses			$ 146,100
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjusted Balance [Member]
Assets
Allowance for loan losses			146,110
Accounting Standards Update 2016-13 [Member] | Pre-ASC 326 Adoption [Member]
Assets
Allowance for loan losses			102,122
Accounting Standards Update 2016-13 [Member] | Impact of ASC 326 Adoption [Member]
Assets
Allowance for loan losses			43,988	$ 43,988
Accounting Standards Update 2016-13 [Member] | Other Liabilities [Member] | Cumulative Effect Period of Adoption Adjusted Balance [Member]
Liabilities:
Allowance for credit losses on OBS credit exposures (included in other liabilities)			15,521
Accounting Standards Update 2016-13 [Member] | Other Liabilities [Member] | Impact of ASC 326 Adoption [Member]
Liabilities:
Allowance for credit losses on OBS credit exposures (included in other liabilities)			$ 15,521

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Nature of Operations and Summary of Significant Accounting Policies - Computation of Basic and Diluted Earnings per Common Share (EPS) (Detail) - USD ($) $ / shares in Units, shares in Thousands, $ in Thousands	3 Months Ended				6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Jun. 30, 2019
Earnings Per Share [Abstract]
Net income	$ 62,827	$ 507	$ 72,164	$ 71,350	$ 63,334	$ 143,514
Average shares outstanding	165,163		167,791		165,588	168,686
Average diluted shares outstanding	165,163		167,791		165,588	168,686
Basic earnings per share	$ 0.38		$ 0.43		$ 0.38	$ 0.85
Diluted earnings per share	$ 0.38		$ 0.43		$ 0.38	$ 0.85

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Business Combinations - Acquisition of LH-Finance - Additional Information (Detail) - USD ($) $ in Thousands		6 Months Ended
	Feb. 29, 2020	Jun. 30, 2020
Business Acquisition [Line Items]
Goodwill		$ 14,617
LH-Finance [Member]
Business Acquisition [Line Items]
Business acquisition date	Feb. 29, 2020
Business combination consideration paid	$ 421,200	421,200
Business combination, recognized identifiable assets acquired, Total Assets	409,100	409,100
Business combination, recognized identifiable liabilities assumed, Loans	407,400	$ 407,400
Goodwill	$ 14,600

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Investment Securities - Amortized Cost and Fair Value of Securities Available-for-Sale (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Schedule of Available-for-sale Securities [Line Items]
Total, Amortized Cost	$ 2,186,039	$ 2,061,849
Gross Unrealized Gains	57,350	26,616
Gross Unrealized (Losses)	(5,384)	(4,627)
Estimated Fair Value	2,238,005	2,083,838
U.S. Government-Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Total, Amortized Cost	332,814	398,870
Gross Unrealized Gains	2,161	1,001
Gross Unrealized (Losses)	(1,630)	(2,321)
Estimated Fair Value	333,345	397,550
Residential Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Total, Amortized Cost	680,075	689,955
Gross Unrealized Gains	13,060	4,735
Gross Unrealized (Losses)	(1,018)	(1,241)
Estimated Fair Value	692,117	693,449
Commercial Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Total, Amortized Cost	501,716	514,287
Gross Unrealized Gains	21,226	6,647
Gross Unrealized (Losses)	(37)	(642)
Estimated Fair Value	522,905	520,292
State and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Total, Amortized Cost	636,098	425,989
Gross Unrealized Gains	20,472	13,824
Gross Unrealized (Losses)	(1,902)	(257)
Estimated Fair Value	654,668	439,556
Other Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Total, Amortized Cost	35,336	32,748
Gross Unrealized Gains	431	409
Gross Unrealized (Losses)	(797)	(166)
Estimated Fair Value	$ 34,970	$ 32,991

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Investment Securities - Additional Information (Detail)	3 Months Ended			6 Months Ended
	Jun. 30, 2020 USD ($) Security	Mar. 31, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) Security	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Carrying value of investment securities	$ 1,120,000,000			$ 1,120,000,000		$ 865,400,000
Investment securities pledged as collateral	162,900,000			162,900,000		143,700,000
Available for sale securities sold	0		$ 0	0	$ 0
Realized gains or losses on available for sale securities	0		$ 0	0	$ 0
Investment securities, provision for credit losses	0	$ 842,000		842,000
Fair value of unrealized losses	1,897,000			1,897,000		2,857,000
Allowance for credit losses on investment securities	$ 842,000	$ 842,000		$ 842,000
Percentage of Company's investment portfolio				70.10%
Maturity & repayment description of investment portfolio				five years or less
Number of investment securities available for sale | Security	1,364			1,364
Number of investment in debt securities unrealized loss position | Security	196			196
Debt securities available for sale unrealized loss position	$ 5,384,000			$ 5,384,000		4,627,000
U.S. Government-Sponsored Enterprises [Member]
Fair value of unrealized losses	$ 1,497,000			$ 1,497,000		1,768,000
Number of investment in debt securities unrealized loss position | Security	66			66
Debt securities available for sale unrealized loss position	$ 1,630,000			$ 1,630,000		2,321,000
Residential Mortgage-Backed Securities [Member]
Fair value of unrealized losses	$ 57,000			$ 57,000		601,000
Number of investment in debt securities unrealized loss position | Security	87			87
Debt securities available for sale unrealized loss position	$ 1,018,000			$ 1,018,000		1,241,000
Commercial Mortgage-Backed Securities [Member]
Fair value of unrealized losses	$ 30,000			$ 30,000		312,000
Number of investment in debt securities unrealized loss position | Security	2			2
Debt securities available for sale unrealized loss position	$ 37,000			$ 37,000		642,000
State and Political Subdivisions [Member]
Fair value of unrealized losses						12,000
Number of investment in debt securities unrealized loss position | Security	34			34
Debt securities available for sale unrealized loss position	$ 1,902,000			$ 1,902,000		257,000
Other Securities [Member]
Fair value of unrealized losses	$ 313,000			$ 313,000		164,000
Number of investment in debt securities unrealized loss position | Security	7			7
Debt securities available for sale unrealized loss position	$ 797,000			$ 797,000		$ 166,000

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Investment Securities - Amortized Cost and Estimated Fair Value of Securities Contractual Maturity (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Available-for-Sale Securities, Amortized Cost
Due in one year or less, Amortized Cost	$ 18,895
Due after one year through five years, Amortized Cost	67,961
Due after five years through ten years, Amortized Cost	233,299
Due after ten years, Amortized Cost	682,093
Total, Amortized Cost	2,186,039	$ 2,061,849
Available-for-Sale Securities, Estimated Fair Value
Due in one year or less, Estimated Fair Value	18,976
Due after one year through five years, Estimated Fair Value	68,732
Due after five years through ten years, Estimated Fair Value	236,156
Due after ten years, Estimated Fair Value	697,119
Total, Estimated Fair Value	2,238,005	2,083,838
Residential Mortgage-Backed Securities [Member]
Available-for-Sale Securities, Amortized Cost
Securities not due at a single maturity date, Amortized Cost	680,075
Total, Amortized Cost	680,075	689,955
Available-for-Sale Securities, Estimated Fair Value
Securities not due at a single maturity date, Estimated Fair Value	692,117
Total, Estimated Fair Value	692,117	693,449
Commercial Mortgage-Backed Securities [Member]
Available-for-Sale Securities, Amortized Cost
Securities not due at a single maturity date, Amortized Cost	501,716
Total, Amortized Cost	501,716	514,287
Available-for-Sale Securities, Estimated Fair Value
Securities not due at a single maturity date, Estimated Fair Value	522,905
Total, Estimated Fair Value	522,905	520,292
Other [Member]
Available-for-Sale Securities, Amortized Cost
Securities not due at a single maturity date, Amortized Cost	2,000
Total, Amortized Cost	35,336	32,748
Available-for-Sale Securities, Estimated Fair Value
Securities not due at a single maturity date, Estimated Fair Value	2,000
Total, Estimated Fair Value	$ 34,970	$ 32,991

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Investment Securities - Unrealized Losses and Estimated Fair Value of Investment Securities Available for Sale (Detail) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Schedule of Available-for-sale Securities [Line Items]
Fair Value of Available-for-Sale Securities, Less Than 12 Months	$ 232,047,000	$ 378,901,000
Unrealized Losses of Available-for-Sale Securities, Less Than 12 Months	(3,487,000)	(1,770,000)
Fair Value of Available-for-Sale Securities, 12 Months or More	130,105,000	287,984,000
Unrealized Losses of Available-for-Sale Securities, 12 Months or More	(1,897,000)	(2,857,000)
Fair Value of Available-for-Sale Securities, Total	362,152,000	666,885,000
Unrealized Losses of Available-for-Sale Securities, Total	(5,384,000)	(4,627,000)
U.S. Government-Sponsored Enterprises [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value of Available-for-Sale Securities, Less Than 12 Months	41,560,000	129,951,000
Unrealized Losses of Available-for-Sale Securities, Less Than 12 Months	(133,000)	(553,000)
Fair Value of Available-for-Sale Securities, 12 Months or More	113,552,000	143,287,000
Unrealized Losses of Available-for-Sale Securities, 12 Months or More	(1,497,000)	(1,768,000)
Fair Value of Available-for-Sale Securities, Total	155,112,000	273,238,000
Unrealized Losses of Available-for-Sale Securities, Total	(1,630,000)	(2,321,000)
Residential Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value of Available-for-Sale Securities, Less Than 12 Months	141,964,000	141,877,000
Unrealized Losses of Available-for-Sale Securities, Less Than 12 Months	(961,000)	(640,000)
Fair Value of Available-for-Sale Securities, 12 Months or More	5,425,000	90,058,000
Unrealized Losses of Available-for-Sale Securities, 12 Months or More	(57,000)	(601,000)
Fair Value of Available-for-Sale Securities, Total	147,389,000	231,935,000
Unrealized Losses of Available-for-Sale Securities, Total	(1,018,000)	(1,241,000)
Commercial Mortgage-Backed Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value of Available-for-Sale Securities, Less Than 12 Months	4,717,000	78,750,000
Unrealized Losses of Available-for-Sale Securities, Less Than 12 Months	(7,000)	(330,000)
Fair Value of Available-for-Sale Securities, 12 Months or More	3,340,000	40,894,000
Unrealized Losses of Available-for-Sale Securities, 12 Months or More	(30,000)	(312,000)
Fair Value of Available-for-Sale Securities, Total	8,057,000	119,644,000
Unrealized Losses of Available-for-Sale Securities, Total	(37,000)	(642,000)
State and Political Subdivisions [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value of Available-for-Sale Securities, Less Than 12 Months	37,490,000	27,376,000
Unrealized Losses of Available-for-Sale Securities, Less Than 12 Months	(1,902,000)	(245,000)
Fair Value of Available-for-Sale Securities, 12 Months or More		4,206,000
Unrealized Losses of Available-for-Sale Securities, 12 Months or More		(12,000)
Fair Value of Available-for-Sale Securities, Total	37,490,000	31,582,000
Unrealized Losses of Available-for-Sale Securities, Total	(1,902,000)	(257,000)
Other Securities [Member]
Schedule of Available-for-sale Securities [Line Items]
Fair Value of Available-for-Sale Securities, Less Than 12 Months	6,316,000	947,000
Unrealized Losses of Available-for-Sale Securities, Less Than 12 Months	(484,000)	(2,000)
Fair Value of Available-for-Sale Securities, 12 Months or More	7,788,000	9,539,000
Unrealized Losses of Available-for-Sale Securities, 12 Months or More	(313,000)	(164,000)
Fair Value of Available-for-Sale Securities, Total	14,104,000	10,486,000
Unrealized Losses of Available-for-Sale Securities, Total	$ (797,000)	$ (166,000)

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Investment Securities - Schedule of Allowance for Credit Losses on Investment Securities (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2020
Allowance for credit losses:
Beginning balance	$ 842,000
Provision for credit loss - investment securities	0	$ 842,000	$ 842,000
Balance, June 30, 2020	$ 842,000	$ 842,000	$ 842,000

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Investment Securities - Schedule of Income Earned on Available-for Sale Securities (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Investment Income [Line Items]
Income earned on securities, taxable	$ 8,693	$ 10,650	$ 18,469	$ 21,356
Income earned on securities, non-taxable	3,698	3,183	6,812	6,562
Available-for-sale [Member]
Investment Income [Line Items]
Income earned on securities, taxable	8,693	10,650	18,469	21,356
Income earned on securities, non-taxable	3,698	3,183	6,812	6,562
Income earned on securities, total	$ 12,391	$ 13,833	$ 25,281	$ 27,918

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Loans Receivable - Summary of Various Categories of Loans Receivable (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 11,955,743		$ 10,869,710
Allowance for credit losses	(238,340)	$ (228,923)	(102,122)	$ (106,066)	$ (108,791)
Loans receivable, net	11,717,403		10,767,588
Construction/Land Development Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable			1,776,689
Allowance for credit losses	(45,025)	(34,411)	(26,433)	(24,258)	(21,302)
Commercial Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	6,249,500
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	4,325,795		4,412,769
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	1,818,151		1,776,689
Commercial Real Estate Loans [Member] | Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	105,554		88,400
Residential Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable			2,307,499
Allowance for credit losses	(39,918)	(42,780)	(20,135)	(24,271)	(26,734)
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	1,730,716		1,819,221
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	482,635		488,278
Total Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	8,462,851		8,585,357
Consumer [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	851,344		511,909
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	2,228,816		1,528,003
Allowance for credit losses	(44,199)	$ (54,400)	(16,615)	$ (14,853)	$ (14,981)
Agricultural [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	80,023		63,644
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans receivable	$ 332,709		$ 180,797

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Loans Receivable - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Mortgage Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Mortgage loans held for sale	$ 110,900,000		$ 110,900,000		$ 83,100,000
SBA Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans sold during period	$ 0	$ 4,200,000	3,700,000	$ 8,600,000
Gain on sale of guaranteed portion of loans		$ 355,000	$ 341,000	$ 596,000

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Allowance for Credit Losses, Credit Quality and Other - Additional Information (Detail)	3 Months Ended			6 Months Ended			12 Months Ended
	Jun. 30, 2020 USD ($)	Mar. 31, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) Rating Loan	Dec. 31, 2019 USD ($)	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)	Jan. 01, 2020 USD ($)	Dec. 31, 2018 USD ($)
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses	$ 238,340,000	$ 228,923,000	$ 106,066,000	$ 238,340,000	$ 102,122,000	$ 106,066,000	$ 102,122,000		$ 108,791,000
Retained earnings net of tax	932,856,000			932,856,000	956,555,000		956,555,000
Provision for loan losses expensed	11,441,000		1,325,000	88,113,000		1,325,000
Expenses on Increase in unfunded commitment reserve	9,214,000			16,989,000
Provision for credit loss - acquired loans				9,309,000
Allowance for credit losses on PCD loans				357,000
Non-accrual loans	52,074,000			52,074,000	47,600,000		47,600,000
Loans past due 90 days or more and still accruing	7,824,000			7,824,000	7,238,000		7,238,000
Nonaccrual loans with specific reserve	0			0
Interest income on nonaccrual loans				0
Collateral-dependent impaired loans	86,800,000			86,800,000	78,900,000		78,900,000
Interest recognized on impaired loans	341,000		624,000	$ 678,000		1,300,000	2,401,000
Risk rating scale of loan				Loans are rated on a scale from 1 to 8.
Amount of loan assessed for impairment on a quarterly basis				$ 2,000,000.0
Over $2,000,000 assessed minimum rated | Rating				5
Over $2,000,000 assessed maximum rated | Rating				8
Revolver loans converted to term loans				$ 73,000,000.0
Number of revolving loans convert to term loans | Loan				198
Purchase price of loans at acquisition				$ 1,300,000
Non-credit premium at acquisition				17,000
Par value of acquired loans at acquisition				$ 1,000,000.0
LH-Finance [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Acquisition of loans		406,200,000
Loan discount		6,600,000
Provision for credit loss - acquired loans		9,300,000
Allowance for credit losses on PCD loans		357,000
Construction / Land Development and Other Commercial Real Estate Loans [Member] | Minimum [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans collateralized by first liens on real estate amortized period				15 years
Loans collateralized by first liens on real estate balloon payments due period				1 year
Construction / Land Development and Other Commercial Real Estate Loans [Member] | Maximum [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans collateralized by first liens on real estate amortized period				30 years
Loans collateralized by first liens on real estate balloon payments due period				5 years
Percentage of loan value of improved property				85.00%
Percentage of loan value of raw land				65.00%
Percentage of loan value of land to be acquired and developed				75.00%
Residential Real Estate Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses	39,918,000	42,780,000	24,271,000	$ 39,918,000	20,135,000	24,271,000	20,135,000		26,734,000
Provision for loan losses expensed	(2,921,000)			$ 3,223,000	(3,558,000)	(2,306,000)
Residential Real Estate Loans [Member] | Maximum [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loan-to-value ratio				90.00%
Commercial and Industrial Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses	44,199,000	$ 54,400,000	$ 14,853,000	$ 44,199,000	16,615,000	14,853,000	16,615,000		$ 14,981,000
Provision for loan losses expensed	(9,896,000)			19,044,000	2,980,000	$ 477,000
Non-accrual loans	17,700,000			17,700,000
Loans past due 90 days or more and still accruing	$ 716,000			$ 716,000	292,000		292,000
Interest recognized on impaired loans							94,000
Commercial and Industrial Loans [Member] | Minimum [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Commercial loans terms				1 year
Inventory financing percentage	50.00%			50.00%
Commercial and Industrial Loans [Member] | Minimum [Member] | Accounts Receivable Less than 60 Days Past Due [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Accounts receivable financed percentage	50.00%			50.00%
Commercial and Industrial Loans [Member] | Maximum [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Commercial loans terms				7 years
Inventory financing percentage	80.00%			80.00%
Commercial and Industrial Loans [Member] | Maximum [Member] | Accounts Receivable Less than 60 Days Past Due [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Accounts receivable financed percentage	80.00%			80.00%
Accounting Standards Update 2016-13 [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses								$ 146,100,000
Retained earnings net of tax								32,500,000
Reserve for unfunded commitments recognized								15,500,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses					43,988,000		43,988,000	43,988,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member] | Residential Real Estate Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses					16,680,000		16,680,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member] | Commercial and Industrial Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Allowance for loan losses					$ 11,584,000		$ 11,584,000
Accounting Standards Update 2016-13 [Member] | Unfunded Commitments [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Retained earnings net of tax								11,500,000
Reserve for unfunded commitments recognized								$ 15,500,000

XML

Allowance for Credit Losses, Credit Quality and Other - Summary of Changes in Allowance for Loan Losses (Detail) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance	$ 228,923,000	$ 102,122,000		$ 102,122,000	$ 106,066,000	$ 108,791,000
Allowance for credit losses on PCD loans				357,000
Loans charged off	(2,582,000)			(6,847,000)	(4,933,000)	(5,670,000)
Recoveries of loans previously charged off				1,298,000
Net loans charged off				(5,549,000)
Provision for credit loss - loans	11,441,000		$ 1,325,000	88,113,000		1,325,000
Provision for credit loss - acquired loans				9,309,000
Ending balance	$ 238,340,000	228,923,000	$ 106,066,000	238,340,000	102,122,000	$ 106,066,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Beginning balance		$ 43,988,000		$ 43,988,000
Ending balance					$ 43,988,000

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Allowance for Credit Losses, Credit Quality and Other - Schedule of Allowance for Credit Losses (Detail) - USD ($)	3 Months Ended			6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	$ 228,923,000	$ 102,122,000		$ 102,122,000	$ 106,066,000	$ 108,791,000
Allowance for credit losses on PCD loans				357,000
Loans charged off	(2,582,000)			(6,847,000)	(4,933,000)	(5,670,000)
Recoveries of loans previously charged off	558,000			1,298,000	989,000	1,620,000
Net loans (charged off) recovered	(2,024,000)			(5,549,000)	(3,944,000)	(4,050,000)
Provision for credit loss - loans	11,441,000		$ 1,325,000	88,113,000		1,325,000
Provision for credit loss - acquired loans				9,309,000
Ending balance	238,340,000	228,923,000	106,066,000	238,340,000	102,122,000	106,066,000
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		43,988,000		43,988,000
Ending balance					43,988,000
Residential Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	42,780,000	20,135,000		20,135,000	24,271,000	26,734,000
Loans charged off	(18,000)			(357,000)	(1,000,000)	(661,000)
Recoveries of loans previously charged off	77,000			237,000	422,000	504,000
Net loans (charged off) recovered	59,000			(120,000)	(578,000)	(157,000)
Provision for credit loss - loans	(2,921,000)			3,223,000	(3,558,000)	(2,306,000)
Ending balance	39,918,000	42,780,000	24,271,000	39,918,000	20,135,000	24,271,000
Residential Real Estate Loans [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		16,680,000		16,680,000
Ending balance					16,680,000
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	54,400,000	16,615,000		16,615,000	14,853,000	14,981,000
Loans charged off	(346,000)			(3,150,000)	(1,318,000)	(1,009,000)
Recoveries of loans previously charged off	41,000			106,000	100,000	404,000
Net loans (charged off) recovered	(305,000)			(3,044,000)	(1,218,000)	(605,000)
Provision for credit loss - loans	(9,896,000)			19,044,000	2,980,000	477,000
Ending balance	44,199,000	54,400,000	14,853,000	44,199,000	16,615,000	14,853,000
Commercial and Industrial [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		11,584,000		11,584,000
Ending balance					11,584,000
Construction/Land Development Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	34,411,000	26,433,000		26,433,000	24,258,000	21,302,000
Loans charged off	(398,000)			(443,000)	(138,000)	(1,312,000)
Recoveries of loans previously charged off	5,000			15,000	(23,000)	118,000
Net loans (charged off) recovered	(393,000)			(428,000)	(161,000)	(1,194,000)
Provision for credit loss - loans	11,007,000			24,316,000	2,336,000	4,150,000
Ending balance	45,025,000	34,411,000	24,258,000	45,025,000	26,433,000	24,258,000
Construction/Land Development Loan [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		(5,296,000)		(5,296,000)
Ending balance					(5,296,000)
Other Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	72,655,000	33,529,000		33,529,000	38,667,000	42,336,000
Loans charged off	(1,490,000)			(2,009,000)	(1,239,000)	(1,502,000)
Recoveries of loans previously charged off	235,000			485,000	40,000	204,000
Net loans (charged off) recovered	(1,255,000)			(1,524,000)	(1,199,000)	(1,298,000)
Provision for credit loss - loans	11,935,000			35,418,000	(3,939,000)	(2,371,000)
Ending balance	83,335,000	72,655,000	38,667,000	83,335,000	33,529,000	38,667,000
Other Commercial Real Estate [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		15,912,000		15,912,000
Ending balance					15,912,000
Consumer & Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance	24,677,000	5,410,000		5,410,000	4,017,000	3,438,000
Allowance for credit losses on PCD loans				357,000
Loans charged off	(330,000)			(888,000)	(1,238,000)	(1,186,000)
Recoveries of loans previously charged off	200,000			455,000	450,000	390,000
Net loans (charged off) recovered	(130,000)			(433,000)	(788,000)	(796,000)
Provision for credit loss - loans	1,316,000			6,112,000	2,181,000	1,375,000
Provision for credit loss - acquired loans				9,309,000
Ending balance	$ 25,863,000	24,677,000	$ 4,017,000	25,863,000	5,410,000	$ 4,017,000
Consumer & Other [Member] | Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Beginning balance		$ 5,108,000		$ 5,108,000
Ending balance					$ 5,108,000

XML

Allowance for Credit Losses, Credit Quality and Other - Recorded Investment in Loans Based on Portfolio Segment by Impairment Method (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans individually evaluated for impairment			$ 4,676
Loans collectively evaluated for impairment			97,446
Loans evaluated for impairment, ending balance	$ 238,340	$ 228,923	102,122	$ 106,066	$ 108,791
Loans individually evaluated for impairment			209,430
Loans collectively evaluated for impairment			10,660,280
Loans evaluated for impairment, ending balance	11,955,743		10,869,710
Residential Real Estate Loans [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans individually evaluated for impairment			2,014
Loans collectively evaluated for impairment			18,121
Loans evaluated for impairment, ending balance	39,918	42,780	20,135	24,271	26,734
Loans individually evaluated for impairment			56,192
Loans collectively evaluated for impairment			2,251,307
Loans evaluated for impairment, ending balance			2,307,499
Commercial and Industrial [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans individually evaluated for impairment			2,401
Loans collectively evaluated for impairment			14,214
Loans evaluated for impairment, ending balance	44,199	54,400	16,615	14,853	14,981
Loans individually evaluated for impairment			82,434
Loans collectively evaluated for impairment			1,445,569
Loans evaluated for impairment, ending balance	2,228,816		1,528,003
Construction/Land Development Loan [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans individually evaluated for impairment			97
Loans collectively evaluated for impairment			26,336
Loans evaluated for impairment, ending balance	45,025	34,411	26,433	24,258	21,302
Loans individually evaluated for impairment			8,933
Loans collectively evaluated for impairment			1,767,756
Loans evaluated for impairment, ending balance			1,776,689
Other Commercial Real Estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans individually evaluated for impairment			164
Loans collectively evaluated for impairment			33,365
Loans evaluated for impairment, ending balance	83,335	72,655	33,529	38,667	42,336
Loans individually evaluated for impairment			58,676
Loans collectively evaluated for impairment			4,442,493
Loans evaluated for impairment, ending balance			4,501,169
Consumer & Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans collectively evaluated for impairment			5,410
Loans evaluated for impairment, ending balance	$ 25,863	$ 24,677	5,410	$ 4,017	$ 3,438
Loans individually evaluated for impairment			3,195
Loans collectively evaluated for impairment			753,155
Loans evaluated for impairment, ending balance			$ 756,350

XML

Allowance for Credit Losses, Credit Quality and Other - Amortized Cost Basis of Loans on Nonaccrual Status and Loans Past Due Over 90 Days Still Accruing (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	$ 52,074	$ 47,600
Loans Past Due Over 90 Days Still Accruing	7,824	7,238
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	9,263
Loans Past Due Over 90 Days Still Accruing	2,617	3,194
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	1,576
Loans Past Due Over 90 Days Still Accruing	1,450	1,821
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	1,108
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	17,615
Loans Past Due Over 90 Days Still Accruing	2,060	1,614
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	305
Total Real Estate [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	29,867
Loans Past Due Over 90 Days Still Accruing	6,127	6,629
Consumer [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	3,263
Loans Past Due Over 90 Days Still Accruing	981	317
Commercial and Industrial [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	17,700
Loans Past Due Over 90 Days Still Accruing	716	$ 292
Agricultural and Other [Member]
Financing Receivable Nonaccrual Status [Line Items]
Nonaccrual	$ 1,244

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Allowance for Credit Losses, Credit Quality and Other - Amortized Cost Basis of Collateral-dependent Impaired Loans (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	$ 86,800	$ 78,900
Commercial Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	29,447
Residential Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	31,258
Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	26,141
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Commercial Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	21,976
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Commercial Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	6,363
Commercial Real Estate Loans [Member] | Agricultural [Member] | Commercial Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	1,108
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Residential Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	30,953
Residential Real Estate Loans [Member] | Multifamily Residential [Member] | Residential Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	305
Total Real Estate [Member] | Commercial Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	29,447
Total Real Estate [Member] | Residential Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	31,258
Consumer [Member] | Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	4,260
Commercial and Industrial [Member] | Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	20,637
Agricultural and Other [Member] | Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Amortized cost	$ 1,244

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Allowance for Credit Losses, Credit Quality and Other - Summary of Impaired Loans (Detail) - USD ($)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					$ 438,000
Total Recorded Investment					438,000
Average Recorded Investment					470,000
Interest Recognized					33,000
Unpaid Contractual Principal Balance					79,711,000
Total Recorded Investment					78,435,000
Allocation of Allowance for Loan Losses					4,676,000
Average Recorded Investment					81,671,000
Interest Recognized					2,368,000
Unpaid Contractual Principal Balance					80,149,000
Total Recorded Investment					78,873,000
Average Recorded Investment					82,141,000
Interest Recognized	$ 341,000	$ 624,000	$ 678,000	$ 1,300,000	2,401,000
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					38,000
Total Recorded Investment					38,000
Average Recorded Investment					40,000
Interest Recognized					3,000
Unpaid Contractual Principal Balance					24,533,000
Total Recorded Investment					24,010,000
Allocation of Allowance for Loan Losses					159,000
Average Recorded Investment					34,612,000
Interest Recognized					1,729,000
Unpaid Contractual Principal Balance					24,571,000
Total Recorded Investment					24,048,000
Average Recorded Investment					34,652,000
Interest Recognized					1,732,000
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					30,000
Total Recorded Investment					30,000
Average Recorded Investment					22,000
Interest Recognized					2,000
Unpaid Contractual Principal Balance					6,718,000
Total Recorded Investment					6,491,000
Allocation of Allowance for Loan Losses					97,000
Average Recorded Investment					8,334,000
Interest Recognized					247,000
Unpaid Contractual Principal Balance					6,748,000
Total Recorded Investment					6,521,000
Average Recorded Investment					8,356,000
Interest Recognized					249,000
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable, Impaired [Line Items]
Average Recorded Investment					7,000
Unpaid Contractual Principal Balance					1,095,000
Total Recorded Investment					1,095,000
Allocation of Allowance for Loan Losses					5,000
Average Recorded Investment					736,000
Interest Recognized					20,000
Unpaid Contractual Principal Balance					1,095,000
Total Recorded Investment					1,095,000
Average Recorded Investment					743,000
Interest Recognized					20,000
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					288,000
Total Recorded Investment					288,000
Average Recorded Investment					253,000
Interest Recognized					22,000
Unpaid Contractual Principal Balance					25,476,000
Total Recorded Investment					25,099,000
Allocation of Allowance for Loan Losses					2,008,000
Average Recorded Investment					23,574,000
Interest Recognized					202,000
Unpaid Contractual Principal Balance					25,764,000
Total Recorded Investment					25,387,000
Average Recorded Investment					23,827,000
Interest Recognized					224,000
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					620,000
Total Recorded Investment					620,000
Allocation of Allowance for Loan Losses					6,000
Average Recorded Investment					1,925,000
Interest Recognized					52,000
Unpaid Contractual Principal Balance					620,000
Total Recorded Investment					620,000
Average Recorded Investment					1,925,000
Interest Recognized					52,000
Total Real Estate [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					356,000
Total Recorded Investment					356,000
Average Recorded Investment					322,000
Interest Recognized					27,000
Unpaid Contractual Principal Balance					58,442,000
Total Recorded Investment					57,315,000
Allocation of Allowance for Loan Losses					2,275,000
Average Recorded Investment					69,181,000
Interest Recognized					2,250,000
Unpaid Contractual Principal Balance					58,798,000
Total Recorded Investment					57,671,000
Average Recorded Investment					69,503,000
Interest Recognized					2,277,000
Consumer [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					27,000
Total Recorded Investment					27,000
Average Recorded Investment					24,000
Interest Recognized					3,000
Unpaid Contractual Principal Balance					1,980,000
Total Recorded Investment					1,949,000
Average Recorded Investment					2,744,000
Interest Recognized					27,000
Unpaid Contractual Principal Balance					2,007,000
Total Recorded Investment					1,976,000
Average Recorded Investment					2,768,000
Interest Recognized					30,000
Commercial and Industrial [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					55,000
Total Recorded Investment					55,000
Average Recorded Investment					124,000
Interest Recognized					3,000
Unpaid Contractual Principal Balance					18,070,000
Total Recorded Investment					17,952,000
Allocation of Allowance for Loan Losses					2,401,000
Average Recorded Investment					9,212,000
Interest Recognized					91,000
Unpaid Contractual Principal Balance					18,125,000
Total Recorded Investment					18,007,000
Average Recorded Investment					9,336,000
Interest Recognized					94,000
Agricultural and Other [Member]
Financing Receivable, Impaired [Line Items]
Unpaid Contractual Principal Balance					1,219,000
Total Recorded Investment					1,219,000
Average Recorded Investment					534,000
Unpaid Contractual Principal Balance					1,219,000
Total Recorded Investment					1,219,000
Average Recorded Investment					$ 534,000

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Allowance for Credit Losses, Credit Quality and Other - Summary of Aging Analysis for Loans Receivable (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 82,602	$ 69,557
Current Loans	11,873,141	10,800,153
Loans evaluated for impairment, ending balance	11,955,743	10,869,710
Accruing Loans Past Due 90 Days or More	7,824	7,238
Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	19,231	8,974
Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3,473	5,738
Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	59,898	54,845
Construction/Land Development Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans evaluated for impairment, ending balance		1,776,689
Commercial Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans evaluated for impairment, ending balance	6,249,500
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	13,418	16,242
Current Loans	4,312,377	4,396,527
Loans evaluated for impairment, ending balance	4,325,795	4,412,769
Accruing Loans Past Due 90 Days or More	2,617	3,194
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,040	1,628
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	498	454
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	11,880	14,160
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	15,641	4,580
Current Loans	1,802,510	1,772,109
Loans evaluated for impairment, ending balance	1,818,151	1,776,689
Accruing Loans Past Due 90 Days or More	1,450	1,821
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	12,491	358
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	124	1,042
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	3,026	3,180
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,182	1,792
Current Loans	104,372	86,608
Loans evaluated for impairment, ending balance	105,554	88,400
Commercial Real Estate Loans [Member] | Agricultural [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due		698
Commercial Real Estate Loans [Member] | Agricultural [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	74
Commercial Real Estate Loans [Member] | Agricultural [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,108	1,094
Residential Real Estate Loans [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Loans evaluated for impairment, ending balance		2,307,499
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	23,737	29,034
Current Loans	1,706,979	1,790,187
Loans evaluated for impairment, ending balance	1,730,716	1,819,221
Accruing Loans Past Due 90 Days or More	2,060	1,614
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2,584	3,150
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,478	3,956
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	19,675	21,928
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	305	331
Current Loans	482,330	487,947
Loans evaluated for impairment, ending balance	482,635	488,278
Residential Real Estate Loans [Member] | Multifamily Residential [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	305	331
Total Real Estate [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	54,283	51,979
Current Loans	8,408,568	8,533,378
Loans evaluated for impairment, ending balance	8,462,851	8,585,357
Accruing Loans Past Due 90 Days or More	6,127	6,629
Total Real Estate [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	16,115	5,834
Total Real Estate [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2,174	5,452
Total Real Estate [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	35,994	40,693
Consumer [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	6,073	2,787
Current Loans	845,271	509,122
Loans evaluated for impairment, ending balance	851,344	511,909
Accruing Loans Past Due 90 Days or More	981	317
Consumer [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	870	659
Consumer [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	959	179
Consumer [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	4,244	1,949
Commercial and Industrial [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	19,601	12,923
Current Loans	2,209,215	1,515,080
Loans evaluated for impairment, ending balance	2,228,816	1,528,003
Accruing Loans Past Due 90 Days or More	716	292
Commercial and Industrial [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	847	1,835
Commercial and Industrial [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	338	104
Commercial and Industrial [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	18,416	10,984
Agricultural and Other [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2,645	1,868
Current Loans	410,087	242,573
Loans evaluated for impairment, ending balance	412,732	244,441
Agricultural and Other [Member] | Loans Past Due 30-59 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	1,399	646
Agricultural and Other [Member] | Loans Past Due 60-89 Days [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	2	3
Agricultural and Other [Member] | Loans Past Due 90 Days or More [Member]
Financing Receivable, Recorded Investment, Past Due [Line Items]
Total Past Due	$ 1,244	$ 1,219

XML

Allowance for Credit Losses, Credit Quality and Other - Summary of Most Recent Analysis Performed, Risk Category of Loans by Class of Loans (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	$ 1,486,686
Term Loans Amortized Cost Basis by Origination Year 2019	2,080,946
Term Loans Amortized Cost Basis by Origination Year 2018	2,106,949
Term Loans Amortized Cost Basis by Origination Year 2017	1,360,460
Term Loans Amortized Cost Basis by Origination Year 2016	1,117,339
Term Loans Amortized Cost Basis by Origination Year, Prior	2,603,504
Revolving Loans Amortized Cost Basis	1,199,859
Loans evaluated for impairment, ending balance	11,955,743	$ 10,869,710
Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans evaluated for impairment, ending balance		1,776,689
Commercial Real Estate Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	227,271
Term Loans Amortized Cost Basis by Origination Year 2019	1,126,834
Term Loans Amortized Cost Basis by Origination Year 2018	1,163,391
Term Loans Amortized Cost Basis by Origination Year 2017	796,947
Term Loans Amortized Cost Basis by Origination Year 2016	686,105
Term Loans Amortized Cost Basis by Origination Year, Prior	1,711,441
Revolving Loans Amortized Cost Basis	537,511
Loans evaluated for impairment, ending balance	6,249,500
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	126,746
Term Loans Amortized Cost Basis by Origination Year 2019	420,224
Term Loans Amortized Cost Basis by Origination Year 2018	725,656
Term Loans Amortized Cost Basis by Origination Year 2017	620,851
Term Loans Amortized Cost Basis by Origination Year 2016	584,006
Term Loans Amortized Cost Basis by Origination Year, Prior	1,546,727
Revolving Loans Amortized Cost Basis	301,585
Loans evaluated for impairment, ending balance	4,325,795	4,412,769
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	82,111
Term Loans Amortized Cost Basis by Origination Year 2019	695,772
Term Loans Amortized Cost Basis by Origination Year 2018	430,319
Term Loans Amortized Cost Basis by Origination Year 2017	167,202
Term Loans Amortized Cost Basis by Origination Year 2016	92,386
Term Loans Amortized Cost Basis by Origination Year, Prior	122,517
Revolving Loans Amortized Cost Basis	227,844
Loans evaluated for impairment, ending balance	1,818,151	1,776,689
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	18,414
Term Loans Amortized Cost Basis by Origination Year 2019	10,838
Term Loans Amortized Cost Basis by Origination Year 2018	7,416
Term Loans Amortized Cost Basis by Origination Year 2017	8,894
Term Loans Amortized Cost Basis by Origination Year 2016	9,713
Term Loans Amortized Cost Basis by Origination Year, Prior	42,197
Revolving Loans Amortized Cost Basis	8,082
Loans evaluated for impairment, ending balance	105,554	88,400
Residential Real Estate Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans evaluated for impairment, ending balance		2,307,499
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	137,505
Term Loans Amortized Cost Basis by Origination Year 2019	231,999
Term Loans Amortized Cost Basis by Origination Year 2018	222,470
Term Loans Amortized Cost Basis by Origination Year 2017	204,669
Term Loans Amortized Cost Basis by Origination Year 2016	168,517
Term Loans Amortized Cost Basis by Origination Year, Prior	526,725
Revolving Loans Amortized Cost Basis	238,831
Loans evaluated for impairment, ending balance	1,730,716	1,819,221
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	6,045
Term Loans Amortized Cost Basis by Origination Year 2019	62,092
Term Loans Amortized Cost Basis by Origination Year 2018	176,046
Term Loans Amortized Cost Basis by Origination Year 2017	77,876
Term Loans Amortized Cost Basis by Origination Year 2016	30,187
Term Loans Amortized Cost Basis by Origination Year, Prior	124,706
Revolving Loans Amortized Cost Basis	5,683
Loans evaluated for impairment, ending balance	482,635	488,278
Total Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	370,821
Term Loans Amortized Cost Basis by Origination Year 2019	1,420,925
Term Loans Amortized Cost Basis by Origination Year 2018	1,561,907
Term Loans Amortized Cost Basis by Origination Year 2017	1,079,492
Term Loans Amortized Cost Basis by Origination Year 2016	884,809
Term Loans Amortized Cost Basis by Origination Year, Prior	2,362,872
Revolving Loans Amortized Cost Basis	782,025
Loans evaluated for impairment, ending balance	8,462,851	8,585,357
Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	106,604
Term Loans Amortized Cost Basis by Origination Year 2019	237,605
Term Loans Amortized Cost Basis by Origination Year 2018	189,122
Term Loans Amortized Cost Basis by Origination Year 2017	122,613
Term Loans Amortized Cost Basis by Origination Year 2016	119,902
Term Loans Amortized Cost Basis by Origination Year, Prior	59,925
Revolving Loans Amortized Cost Basis	15,573
Loans evaluated for impairment, ending balance	851,344	511,909
Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	858,813
Term Loans Amortized Cost Basis by Origination Year 2019	384,610
Term Loans Amortized Cost Basis by Origination Year 2018	348,486
Term Loans Amortized Cost Basis by Origination Year 2017	150,882
Term Loans Amortized Cost Basis by Origination Year 2016	92,629
Term Loans Amortized Cost Basis by Origination Year, Prior	113,290
Revolving Loans Amortized Cost Basis	280,106
Loans evaluated for impairment, ending balance	2,228,816	1,528,003
Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	150,448
Term Loans Amortized Cost Basis by Origination Year 2019	37,806
Term Loans Amortized Cost Basis by Origination Year 2018	7,434
Term Loans Amortized Cost Basis by Origination Year 2017	7,473
Term Loans Amortized Cost Basis by Origination Year 2016	19,999
Term Loans Amortized Cost Basis by Origination Year, Prior	67,417
Revolving Loans Amortized Cost Basis	122,155
Loans evaluated for impairment, ending balance	412,732	$ 244,441
Risk Rated 1 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	48
Term Loans Amortized Cost Basis by Origination Year 2016	78
Term Loans Amortized Cost Basis by Origination Year, Prior	7
Revolving Loans Amortized Cost Basis	228
Loans evaluated for impairment, ending balance	361
Risk Rated 1 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	2,168
Term Loans Amortized Cost Basis by Origination Year 2019	3,050
Term Loans Amortized Cost Basis by Origination Year 2018	2,191
Term Loans Amortized Cost Basis by Origination Year 2017	738
Term Loans Amortized Cost Basis by Origination Year 2016	1,027
Term Loans Amortized Cost Basis by Origination Year, Prior	1,683
Revolving Loans Amortized Cost Basis	2,080
Loans evaluated for impairment, ending balance	12,937
Risk Rated 1 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	775,912
Term Loans Amortized Cost Basis by Origination Year 2019	48
Term Loans Amortized Cost Basis by Origination Year 2018	399
Term Loans Amortized Cost Basis by Origination Year 2017	229
Term Loans Amortized Cost Basis by Origination Year 2016	20,212
Term Loans Amortized Cost Basis by Origination Year, Prior	2,045
Revolving Loans Amortized Cost Basis	11,202
Loans evaluated for impairment, ending balance	810,047
Risk Rated 1 [Member] | Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	72,767
Term Loans Amortized Cost Basis by Origination Year 2019	3
Term Loans Amortized Cost Basis by Origination Year 2018	53
Term Loans Amortized Cost Basis by Origination Year 2016	115
Term Loans Amortized Cost Basis by Origination Year, Prior	40
Revolving Loans Amortized Cost Basis	1,295
Loans evaluated for impairment, ending balance	74,273
Risk Rated 2 [Member] | Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	244
Revolving Loans Amortized Cost Basis	25
Loans evaluated for impairment, ending balance	269
Risk Rated 2 [Member] | Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	294
Loans evaluated for impairment, ending balance	294
Risk Rated 2 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	401
Revolving Loans Amortized Cost Basis	39
Loans evaluated for impairment, ending balance	440
Risk Rated 2 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	49
Term Loans Amortized Cost Basis by Origination Year 2018	1,739
Term Loans Amortized Cost Basis by Origination Year, Prior	29
Revolving Loans Amortized Cost Basis	57
Loans evaluated for impairment, ending balance	1,874
Risk Rated 2 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	202
Term Loans Amortized Cost Basis by Origination Year 2018	1,498
Term Loans Amortized Cost Basis by Origination Year 2017	102
Term Loans Amortized Cost Basis by Origination Year 2016	104
Term Loans Amortized Cost Basis by Origination Year, Prior	631
Revolving Loans Amortized Cost Basis	3,305
Loans evaluated for impairment, ending balance	5,842
Risk Rated 2 [Member] | Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	17
Term Loans Amortized Cost Basis by Origination Year 2019	5,651
Term Loans Amortized Cost Basis by Origination Year, Prior	2,879
Revolving Loans Amortized Cost Basis	1,760
Loans evaluated for impairment, ending balance	10,307
Risk Rated 3 [Member] | Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	103,744
Term Loans Amortized Cost Basis by Origination Year 2019	388,646
Term Loans Amortized Cost Basis by Origination Year 2018	622,062
Term Loans Amortized Cost Basis by Origination Year 2017	396,348
Term Loans Amortized Cost Basis by Origination Year 2016	380,066
Term Loans Amortized Cost Basis by Origination Year, Prior	1,208,336
Revolving Loans Amortized Cost Basis	292,125
Loans evaluated for impairment, ending balance	3,391,327
Risk Rated 3 [Member] | Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	62,429
Term Loans Amortized Cost Basis by Origination Year 2019	222,780
Term Loans Amortized Cost Basis by Origination Year 2018	247,037
Term Loans Amortized Cost Basis by Origination Year 2017	63,279
Term Loans Amortized Cost Basis by Origination Year 2016	58,192
Term Loans Amortized Cost Basis by Origination Year, Prior	68,824
Revolving Loans Amortized Cost Basis	163,400
Loans evaluated for impairment, ending balance	885,941
Risk Rated 3 [Member] | Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	18,414
Term Loans Amortized Cost Basis by Origination Year 2019	10,238
Term Loans Amortized Cost Basis by Origination Year 2018	6,183
Term Loans Amortized Cost Basis by Origination Year 2017	7,075
Term Loans Amortized Cost Basis by Origination Year 2016	9,186
Term Loans Amortized Cost Basis by Origination Year, Prior	28,145
Revolving Loans Amortized Cost Basis	7,298
Loans evaluated for impairment, ending balance	86,539
Risk Rated 3 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	137,105
Term Loans Amortized Cost Basis by Origination Year 2019	214,750
Term Loans Amortized Cost Basis by Origination Year 2018	193,278
Term Loans Amortized Cost Basis by Origination Year 2017	174,505
Term Loans Amortized Cost Basis by Origination Year 2016	145,916
Term Loans Amortized Cost Basis by Origination Year, Prior	426,513
Revolving Loans Amortized Cost Basis	150,673
Loans evaluated for impairment, ending balance	1,442,740
Risk Rated 3 [Member] | Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	5,687
Term Loans Amortized Cost Basis by Origination Year 2019	61,771
Term Loans Amortized Cost Basis by Origination Year 2018	52,662
Term Loans Amortized Cost Basis by Origination Year 2017	13,135
Term Loans Amortized Cost Basis by Origination Year 2016	28,263
Term Loans Amortized Cost Basis by Origination Year, Prior	69,930
Revolving Loans Amortized Cost Basis	3,857
Loans evaluated for impairment, ending balance	235,305
Risk Rated 3 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	93,588
Term Loans Amortized Cost Basis by Origination Year 2019	230,802
Term Loans Amortized Cost Basis by Origination Year 2018	182,067
Term Loans Amortized Cost Basis by Origination Year 2017	120,096
Term Loans Amortized Cost Basis by Origination Year 2016	116,792
Term Loans Amortized Cost Basis by Origination Year, Prior	54,529
Revolving Loans Amortized Cost Basis	13,260
Loans evaluated for impairment, ending balance	811,134
Risk Rated 3 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	31,116
Term Loans Amortized Cost Basis by Origination Year 2019	219,016
Term Loans Amortized Cost Basis by Origination Year 2018	125,472
Term Loans Amortized Cost Basis by Origination Year 2017	45,213
Term Loans Amortized Cost Basis by Origination Year 2016	42,527
Term Loans Amortized Cost Basis by Origination Year, Prior	84,206
Revolving Loans Amortized Cost Basis	138,873
Loans evaluated for impairment, ending balance	686,423
Risk Rated 3 [Member] | Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	74,133
Term Loans Amortized Cost Basis by Origination Year 2019	18,566
Term Loans Amortized Cost Basis by Origination Year 2018	5,571
Term Loans Amortized Cost Basis by Origination Year 2017	6,416
Term Loans Amortized Cost Basis by Origination Year 2016	19,452
Term Loans Amortized Cost Basis by Origination Year, Prior	50,752
Revolving Loans Amortized Cost Basis	55,365
Loans evaluated for impairment, ending balance	230,255
Risk Rated 4 [Member] | Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	23,002
Term Loans Amortized Cost Basis by Origination Year 2019	30,765
Term Loans Amortized Cost Basis by Origination Year 2018	96,785
Term Loans Amortized Cost Basis by Origination Year 2017	219,058
Term Loans Amortized Cost Basis by Origination Year 2016	169,395
Term Loans Amortized Cost Basis by Origination Year, Prior	275,725
Revolving Loans Amortized Cost Basis	8,448
Loans evaluated for impairment, ending balance	823,178
Risk Rated 4 [Member] | Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	19,682
Term Loans Amortized Cost Basis by Origination Year 2019	472,215
Term Loans Amortized Cost Basis by Origination Year 2018	183,224
Term Loans Amortized Cost Basis by Origination Year 2017	103,855
Term Loans Amortized Cost Basis by Origination Year 2016	34,002
Term Loans Amortized Cost Basis by Origination Year, Prior	41,145
Revolving Loans Amortized Cost Basis	64,444
Loans evaluated for impairment, ending balance	918,567
Risk Rated 4 [Member] | Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	600
Term Loans Amortized Cost Basis by Origination Year 2018	1,233
Term Loans Amortized Cost Basis by Origination Year 2017	1,819
Term Loans Amortized Cost Basis by Origination Year 2016	527
Term Loans Amortized Cost Basis by Origination Year, Prior	12,446
Revolving Loans Amortized Cost Basis	784
Loans evaluated for impairment, ending balance	17,409
Risk Rated 4 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	303
Term Loans Amortized Cost Basis by Origination Year 2019	12,239
Term Loans Amortized Cost Basis by Origination Year 2018	27,090
Term Loans Amortized Cost Basis by Origination Year 2017	23,712
Term Loans Amortized Cost Basis by Origination Year 2016	19,419
Term Loans Amortized Cost Basis by Origination Year, Prior	75,100
Revolving Loans Amortized Cost Basis	80,566
Loans evaluated for impairment, ending balance	238,429
Risk Rated 4 [Member] | Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	358
Term Loans Amortized Cost Basis by Origination Year 2019	321
Term Loans Amortized Cost Basis by Origination Year 2018	123,384
Term Loans Amortized Cost Basis by Origination Year 2017	64,741
Term Loans Amortized Cost Basis by Origination Year 2016	1,924
Term Loans Amortized Cost Basis by Origination Year, Prior	27,514
Revolving Loans Amortized Cost Basis	1,826
Loans evaluated for impairment, ending balance	220,068
Risk Rated 4 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	10,848
Term Loans Amortized Cost Basis by Origination Year 2019	3,176
Term Loans Amortized Cost Basis by Origination Year 2018	2,529
Term Loans Amortized Cost Basis by Origination Year 2017	299
Term Loans Amortized Cost Basis by Origination Year 2016	255
Term Loans Amortized Cost Basis by Origination Year, Prior	1,049
Revolving Loans Amortized Cost Basis	167
Loans evaluated for impairment, ending balance	18,323
Risk Rated 4 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	51,308
Term Loans Amortized Cost Basis by Origination Year 2019	162,449
Term Loans Amortized Cost Basis by Origination Year 2018	168,678
Term Loans Amortized Cost Basis by Origination Year 2017	82,274
Term Loans Amortized Cost Basis by Origination Year 2016	17,173
Term Loans Amortized Cost Basis by Origination Year, Prior	19,325
Revolving Loans Amortized Cost Basis	122,167
Loans evaluated for impairment, ending balance	623,374
Risk Rated 4 [Member] | Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	3,531
Term Loans Amortized Cost Basis by Origination Year 2019	13,586
Term Loans Amortized Cost Basis by Origination Year 2018	1,810
Term Loans Amortized Cost Basis by Origination Year 2017	1,057
Term Loans Amortized Cost Basis by Origination Year 2016	209
Term Loans Amortized Cost Basis by Origination Year, Prior	11,087
Revolving Loans Amortized Cost Basis	63,735
Loans evaluated for impairment, ending balance	95,015
Risk Rated 5 [Member] | Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	378
Term Loans Amortized Cost Basis by Origination Year 2017	4,450
Term Loans Amortized Cost Basis by Origination Year 2016	33,592
Term Loans Amortized Cost Basis by Origination Year, Prior	38,869
Revolving Loans Amortized Cost Basis	750
Loans evaluated for impairment, ending balance	78,039
Risk Rated 5 [Member] | Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	30
Loans evaluated for impairment, ending balance	30
Risk Rated 5 [Member] | Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	116
Loans evaluated for impairment, ending balance	116
Risk Rated 5 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2018	348
Term Loans Amortized Cost Basis by Origination Year 2017	3,841
Term Loans Amortized Cost Basis by Origination Year 2016	410
Term Loans Amortized Cost Basis by Origination Year, Prior	3,967
Revolving Loans Amortized Cost Basis	1,536
Loans evaluated for impairment, ending balance	10,102
Risk Rated 5 [Member] | Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	26,845
Loans evaluated for impairment, ending balance	26,845
Risk Rated 5 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2017	1
Term Loans Amortized Cost Basis by Origination Year 2016	203
Term Loans Amortized Cost Basis by Origination Year, Prior	202
Loans evaluated for impairment, ending balance	406
Risk Rated 5 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	210
Term Loans Amortized Cost Basis by Origination Year 2018	32,715
Term Loans Amortized Cost Basis by Origination Year 2017	4,423
Term Loans Amortized Cost Basis by Origination Year 2016	9,102
Term Loans Amortized Cost Basis by Origination Year, Prior	3,524
Revolving Loans Amortized Cost Basis	103
Loans evaluated for impairment, ending balance	50,077
Risk Rated 5 [Member] | Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	605
Loans evaluated for impairment, ending balance	605
Risk Rated 6 [Member] | Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	435
Term Loans Amortized Cost Basis by Origination Year 2018	6,809
Term Loans Amortized Cost Basis by Origination Year 2017	995
Term Loans Amortized Cost Basis by Origination Year 2016	953
Term Loans Amortized Cost Basis by Origination Year, Prior	23,097
Revolving Loans Amortized Cost Basis	237
Loans evaluated for impairment, ending balance	32,526
Risk Rated 6 [Member] | Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	777
Term Loans Amortized Cost Basis by Origination Year 2018	58
Term Loans Amortized Cost Basis by Origination Year 2017	67
Term Loans Amortized Cost Basis by Origination Year 2016	192
Term Loans Amortized Cost Basis by Origination Year, Prior	12,224
Loans evaluated for impairment, ending balance	13,318
Risk Rated 6 [Member] | Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	1,490
Loans evaluated for impairment, ending balance	1,490
Risk Rated 6 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	97
Term Loans Amortized Cost Basis by Origination Year 2019	4,962
Term Loans Amortized Cost Basis by Origination Year 2018	1,754
Term Loans Amortized Cost Basis by Origination Year 2017	2,611
Term Loans Amortized Cost Basis by Origination Year 2016	2,694
Term Loans Amortized Cost Basis by Origination Year, Prior	20,635
Revolving Loans Amortized Cost Basis	5,644
Loans evaluated for impairment, ending balance	38,397
Risk Rated 6 [Member] | Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	417
Loans evaluated for impairment, ending balance	417
Risk Rated 6 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	528
Term Loans Amortized Cost Basis by Origination Year 2018	596
Term Loans Amortized Cost Basis by Origination Year 2017	1,478
Term Loans Amortized Cost Basis by Origination Year 2016	1,625
Term Loans Amortized Cost Basis by Origination Year, Prior	2,432
Revolving Loans Amortized Cost Basis	9
Loans evaluated for impairment, ending balance	6,668
Risk Rated 6 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	267
Term Loans Amortized Cost Basis by Origination Year 2019	2,890
Term Loans Amortized Cost Basis by Origination Year 2018	19,724
Term Loans Amortized Cost Basis by Origination Year 2017	18,641
Term Loans Amortized Cost Basis by Origination Year 2016	3,511
Term Loans Amortized Cost Basis by Origination Year, Prior	3,491
Revolving Loans Amortized Cost Basis	4,456
Loans evaluated for impairment, ending balance	52,980
Risk Rated 6 [Member] | Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2016	223
Term Loans Amortized Cost Basis by Origination Year, Prior	2,054
Loans evaluated for impairment, ending balance	2,277
Risk Rated 7 [Member] | Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	456
Loans evaluated for impairment, ending balance	456
Risk Rated 7 [Member] | Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	5
Term Loans Amortized Cost Basis by Origination Year, Prior	68
Loans evaluated for impairment, ending balance	73
Risk Rated 8 [Member] | Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2017	1
Loans evaluated for impairment, ending balance	1
Risk Rated 8 [Member] | Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	102
Revolving Loans Amortized Cost Basis	145
Loans evaluated for impairment, ending balance	247
Risk Rated 8 [Member] | Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2017	1
Term Loans Amortized Cost Basis by Origination Year, Prior	1
Loans evaluated for impairment, ending balance	$ 2

XML

Allowance for Credit Losses, Credit Quality and Other - Summary of Amortized Cost of Performing and Nonperforming Loans (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	$ 1,486,686
Term Loans Amortized Cost Basis by Origination Year 2019	2,080,946
Term Loans Amortized Cost Basis by Origination Year 2018	2,106,949
Term Loans Amortized Cost Basis by Origination Year 2017	1,360,460
Term Loans Amortized Cost Basis by Origination Year 2016	1,117,339
Term Loans Amortized Cost Basis by Origination Year, Prior	2,603,504
Revolving Loans Amortized Cost Basis	1,199,859
Loans evaluated for impairment, ending balance	11,955,743	$ 10,869,710
Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans evaluated for impairment, ending balance		1,776,689
Commercial Real Estate Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	227,271
Term Loans Amortized Cost Basis by Origination Year 2019	1,126,834
Term Loans Amortized Cost Basis by Origination Year 2018	1,163,391
Term Loans Amortized Cost Basis by Origination Year 2017	796,947
Term Loans Amortized Cost Basis by Origination Year 2016	686,105
Term Loans Amortized Cost Basis by Origination Year, Prior	1,711,441
Revolving Loans Amortized Cost Basis	537,511
Loans evaluated for impairment, ending balance	6,249,500
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	126,746
Term Loans Amortized Cost Basis by Origination Year 2019	420,224
Term Loans Amortized Cost Basis by Origination Year 2018	725,656
Term Loans Amortized Cost Basis by Origination Year 2017	620,851
Term Loans Amortized Cost Basis by Origination Year 2016	584,006
Term Loans Amortized Cost Basis by Origination Year, Prior	1,546,727
Revolving Loans Amortized Cost Basis	301,585
Loans evaluated for impairment, ending balance	4,325,795	4,412,769
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	126,746
Term Loans Amortized Cost Basis by Origination Year 2019	420,224
Term Loans Amortized Cost Basis by Origination Year 2018	725,124
Term Loans Amortized Cost Basis by Origination Year 2017	620,691
Term Loans Amortized Cost Basis by Origination Year 2016	583,840
Term Loans Amortized Cost Basis by Origination Year, Prior	1,525,845
Revolving Loans Amortized Cost Basis	301,349
Loans evaluated for impairment, ending balance	4,303,819
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2018	532
Term Loans Amortized Cost Basis by Origination Year 2017	160
Term Loans Amortized Cost Basis by Origination Year 2016	166
Term Loans Amortized Cost Basis by Origination Year, Prior	20,882
Revolving Loans Amortized Cost Basis	236
Loans evaluated for impairment, ending balance	21,976
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	82,111
Term Loans Amortized Cost Basis by Origination Year 2019	695,772
Term Loans Amortized Cost Basis by Origination Year 2018	430,319
Term Loans Amortized Cost Basis by Origination Year 2017	167,202
Term Loans Amortized Cost Basis by Origination Year 2016	92,386
Term Loans Amortized Cost Basis by Origination Year, Prior	122,517
Revolving Loans Amortized Cost Basis	227,844
Loans evaluated for impairment, ending balance	1,818,151	1,776,689
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	82,111
Term Loans Amortized Cost Basis by Origination Year 2019	694,995
Term Loans Amortized Cost Basis by Origination Year 2018	430,319
Term Loans Amortized Cost Basis by Origination Year 2017	167,134
Term Loans Amortized Cost Basis by Origination Year 2016	92,223
Term Loans Amortized Cost Basis by Origination Year, Prior	117,162
Revolving Loans Amortized Cost Basis	227,844
Loans evaluated for impairment, ending balance	1,811,788
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	777
Term Loans Amortized Cost Basis by Origination Year 2017	68
Term Loans Amortized Cost Basis by Origination Year 2016	163
Term Loans Amortized Cost Basis by Origination Year, Prior	5,355
Loans evaluated for impairment, ending balance	6,363
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	18,414
Term Loans Amortized Cost Basis by Origination Year 2019	10,838
Term Loans Amortized Cost Basis by Origination Year 2018	7,416
Term Loans Amortized Cost Basis by Origination Year 2017	8,894
Term Loans Amortized Cost Basis by Origination Year 2016	9,713
Term Loans Amortized Cost Basis by Origination Year, Prior	42,197
Revolving Loans Amortized Cost Basis	8,082
Loans evaluated for impairment, ending balance	105,554	88,400
Commercial Real Estate Loans [Member] | Agricultural [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	18,414
Term Loans Amortized Cost Basis by Origination Year 2019	10,838
Term Loans Amortized Cost Basis by Origination Year 2018	7,416
Term Loans Amortized Cost Basis by Origination Year 2017	8,894
Term Loans Amortized Cost Basis by Origination Year 2016	9,713
Term Loans Amortized Cost Basis by Origination Year, Prior	41,370
Revolving Loans Amortized Cost Basis	7,801
Loans evaluated for impairment, ending balance	104,446
Commercial Real Estate Loans [Member] | Agricultural [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	827
Revolving Loans Amortized Cost Basis	281
Loans evaluated for impairment, ending balance	1,108
Residential Real Estate Loans [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Loans evaluated for impairment, ending balance		2,307,499
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	137,505
Term Loans Amortized Cost Basis by Origination Year 2019	231,999
Term Loans Amortized Cost Basis by Origination Year 2018	222,470
Term Loans Amortized Cost Basis by Origination Year 2017	204,669
Term Loans Amortized Cost Basis by Origination Year 2016	168,517
Term Loans Amortized Cost Basis by Origination Year, Prior	526,725
Revolving Loans Amortized Cost Basis	238,831
Loans evaluated for impairment, ending balance	1,730,716	1,819,221
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	137,505
Term Loans Amortized Cost Basis by Origination Year 2019	226,850
Term Loans Amortized Cost Basis by Origination Year 2018	220,859
Term Loans Amortized Cost Basis by Origination Year 2017	198,837
Term Loans Amortized Cost Basis by Origination Year 2016	166,063
Term Loans Amortized Cost Basis by Origination Year, Prior	514,757
Revolving Loans Amortized Cost Basis	234,892
Loans evaluated for impairment, ending balance	1,699,763
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	5,149
Term Loans Amortized Cost Basis by Origination Year 2018	1,611
Term Loans Amortized Cost Basis by Origination Year 2017	5,832
Term Loans Amortized Cost Basis by Origination Year 2016	2,454
Term Loans Amortized Cost Basis by Origination Year, Prior	11,968
Revolving Loans Amortized Cost Basis	3,939
Loans evaluated for impairment, ending balance	30,953
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	6,045
Term Loans Amortized Cost Basis by Origination Year 2019	62,092
Term Loans Amortized Cost Basis by Origination Year 2018	176,046
Term Loans Amortized Cost Basis by Origination Year 2017	77,876
Term Loans Amortized Cost Basis by Origination Year 2016	30,187
Term Loans Amortized Cost Basis by Origination Year, Prior	124,706
Revolving Loans Amortized Cost Basis	5,683
Loans evaluated for impairment, ending balance	482,635	488,278
Residential Real Estate Loans [Member] | Multifamily Residential [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	6,045
Term Loans Amortized Cost Basis by Origination Year 2019	62,092
Term Loans Amortized Cost Basis by Origination Year 2018	176,046
Term Loans Amortized Cost Basis by Origination Year 2017	77,876
Term Loans Amortized Cost Basis by Origination Year 2016	30,187
Term Loans Amortized Cost Basis by Origination Year, Prior	124,401
Revolving Loans Amortized Cost Basis	5,683
Loans evaluated for impairment, ending balance	482,330
Residential Real Estate Loans [Member] | Multifamily Residential [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year, Prior	305
Loans evaluated for impairment, ending balance	305
Total Real Estate [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	370,821
Term Loans Amortized Cost Basis by Origination Year 2019	1,420,925
Term Loans Amortized Cost Basis by Origination Year 2018	1,561,907
Term Loans Amortized Cost Basis by Origination Year 2017	1,079,492
Term Loans Amortized Cost Basis by Origination Year 2016	884,809
Term Loans Amortized Cost Basis by Origination Year, Prior	2,362,872
Revolving Loans Amortized Cost Basis	782,025
Loans evaluated for impairment, ending balance	8,462,851	8,585,357
Consumer [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	106,604
Term Loans Amortized Cost Basis by Origination Year 2019	237,605
Term Loans Amortized Cost Basis by Origination Year 2018	189,122
Term Loans Amortized Cost Basis by Origination Year 2017	122,613
Term Loans Amortized Cost Basis by Origination Year 2016	119,902
Term Loans Amortized Cost Basis by Origination Year, Prior	59,925
Revolving Loans Amortized Cost Basis	15,573
Loans evaluated for impairment, ending balance	851,344	511,909
Consumer [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	106,604
Term Loans Amortized Cost Basis by Origination Year 2019	237,274
Term Loans Amortized Cost Basis by Origination Year 2018	188,883
Term Loans Amortized Cost Basis by Origination Year 2017	121,877
Term Loans Amortized Cost Basis by Origination Year 2016	118,617
Term Loans Amortized Cost Basis by Origination Year, Prior	58,263
Revolving Loans Amortized Cost Basis	15,566
Loans evaluated for impairment, ending balance	847,084
Consumer [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	331
Term Loans Amortized Cost Basis by Origination Year 2018	239
Term Loans Amortized Cost Basis by Origination Year 2017	736
Term Loans Amortized Cost Basis by Origination Year 2016	1,285
Term Loans Amortized Cost Basis by Origination Year, Prior	1,662
Revolving Loans Amortized Cost Basis	7
Loans evaluated for impairment, ending balance	4,260
Commercial and Industrial [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	858,813
Term Loans Amortized Cost Basis by Origination Year 2019	384,610
Term Loans Amortized Cost Basis by Origination Year 2018	348,486
Term Loans Amortized Cost Basis by Origination Year 2017	150,882
Term Loans Amortized Cost Basis by Origination Year 2016	92,629
Term Loans Amortized Cost Basis by Origination Year, Prior	113,290
Revolving Loans Amortized Cost Basis	280,106
Loans evaluated for impairment, ending balance	2,228,816	1,528,003
Commercial and Industrial [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	858,813
Term Loans Amortized Cost Basis by Origination Year 2019	381,755
Term Loans Amortized Cost Basis by Origination Year 2018	339,194
Term Loans Amortized Cost Basis by Origination Year 2017	150,694
Term Loans Amortized Cost Basis by Origination Year 2016	90,293
Term Loans Amortized Cost Basis by Origination Year, Prior	108,399
Revolving Loans Amortized Cost Basis	279,031
Loans evaluated for impairment, ending balance	2,208,179
Commercial and Industrial [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2019	2,855
Term Loans Amortized Cost Basis by Origination Year 2018	9,292
Term Loans Amortized Cost Basis by Origination Year 2017	188
Term Loans Amortized Cost Basis by Origination Year 2016	2,336
Term Loans Amortized Cost Basis by Origination Year, Prior	4,891
Revolving Loans Amortized Cost Basis	1,075
Loans evaluated for impairment, ending balance	20,637
Agricultural and Other [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	150,448
Term Loans Amortized Cost Basis by Origination Year 2019	37,806
Term Loans Amortized Cost Basis by Origination Year 2018	7,434
Term Loans Amortized Cost Basis by Origination Year 2017	7,473
Term Loans Amortized Cost Basis by Origination Year 2016	19,999
Term Loans Amortized Cost Basis by Origination Year, Prior	67,417
Revolving Loans Amortized Cost Basis	122,155
Loans evaluated for impairment, ending balance	412,732	$ 244,441
Agricultural and Other [Member] | Performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2020	150,448
Term Loans Amortized Cost Basis by Origination Year 2019	37,806
Term Loans Amortized Cost Basis by Origination Year 2018	7,434
Term Loans Amortized Cost Basis by Origination Year 2017	7,473
Term Loans Amortized Cost Basis by Origination Year 2016	19,775
Term Loans Amortized Cost Basis by Origination Year, Prior	66,397
Revolving Loans Amortized Cost Basis	122,155
Loans evaluated for impairment, ending balance	411,488
Agricultural and Other [Member] | Non-performing [Member]
Financing Receivable Allowance For Credit Losses [Line Items]
Term Loans Amortized Cost Basis by Origination Year 2016	224
Term Loans Amortized Cost Basis by Origination Year, Prior	1,020
Loans evaluated for impairment, ending balance	$ 1,244

XML

Allowance for Credit Losses, Credit Quality and Other - Presentation of Troubled Debt Restructurings ("TDRs") by Class (Detail) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020 USD ($) Contract	Dec. 31, 2019 USD ($) Contract
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	51	54
Pre-Modification Outstanding Balance	$ 17,760	$ 20,082
Post-Modification Outstanding Balance	13,148	16,254
Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	6,671	9,373
Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	1,246	1,089
Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 5,231	$ 5,792
Consumer [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	3
Pre-Modification Outstanding Balance	$ 17	$ 39
Post-Modification Outstanding Balance	14	27
Consumer [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 14	24
Consumer [Member] | Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance		$ 3
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	15	14
Pre-Modification Outstanding Balance	$ 11,687	$ 12,738
Post-Modification Outstanding Balance	9,829	11,251
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	5,021	6,622
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	393	232
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member] | Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 4,415	$ 4,397
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	2	3
Pre-Modification Outstanding Balance	$ 58	$ 618
Post-Modification Outstanding Balance	23	577
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance		546
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	9	12
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member] | Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 14	$ 19
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	2
Pre-Modification Outstanding Balance	$ 282	$ 387
Post-Modification Outstanding Balance	274	387
Commercial Real Estate Loans [Member] | Agricultural [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 274	$ 387
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	21	21
Pre-Modification Outstanding Balance	$ 2,850	$ 2,774
Post-Modification Outstanding Balance	2,005	1,999
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	1,076	1,068
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	216	227
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member] | Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 713	$ 704
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	2
Pre-Modification Outstanding Balance	$ 161	$ 457
Post-Modification Outstanding Balance	124	418
Residential Real Estate Loans [Member] | Multifamily Residential [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 124	128
Residential Real Estate Loans [Member] | Multifamily Residential [Member] | Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance		$ 290
Total Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	40	42
Pre-Modification Outstanding Balance	$ 15,038	$ 16,974
Post-Modification Outstanding Balance	12,255	14,632
Total Real Estate [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	6,495	8,751
Total Real Estate [Member] | Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	618	471
Total Real Estate [Member] | Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 5,142	$ 5,410
Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	10	9
Pre-Modification Outstanding Balance	$ 2,705	$ 3,069
Post-Modification Outstanding Balance	879	1,595
Commercial and Industrial [Member] | Rate Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	162	598
Commercial and Industrial [Member] | Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	628	615
Commercial and Industrial [Member] | Rate and Term Modification [Member]
Financing Receivable, Modifications [Line Items]
Post-Modification Outstanding Balance	$ 89	$ 382

XML

Allowance for Credit Losses, Credit Quality and Other - Presentation of TDR's on Non-Accrual Status (Detail) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020 USD ($) Contract	Dec. 31, 2019 USD ($) Contract
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	18	18
Recorded Balance | $	$ 1,792	$ 4,132
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	2
Recorded Balance | $	$ 12	$ 1,363
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	2
Recorded Balance | $	$ 14	$ 565
Commercial Real Estate Loans [Member] | Agricultural [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	2
Recorded Balance | $	$ 274	$ 387
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	7	7
Recorded Balance | $	$ 572	$ 530
Residential Real Estate Loans [Member] | Multifamily Residential [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	1	1
Recorded Balance | $	$ 124	$ 128
Total Real Estate [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	11	14
Recorded Balance | $	$ 996	$ 2,973
Commercial and Industrial [Member]
Financing Receivable, Modifications [Line Items]
Number of Loans | Contract	7	4
Recorded Balance | $	$ 796	$ 1,159

XML

Allowance for Credit Losses, Credit Quality and Other - Summary of Total Foreclosed Assets (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Commercial Real Estate Loans [Member] | Non-Farm/Non-residential [Member]
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	$ 1,571	$ 3,528
Commercial Real Estate Loans [Member] | Construction/Land Development Loan [Member]
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	3,346	3,218
Residential Real Estate Loans [Member] | Residential 1-4 Family [Member]
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	1,375	2,397
Total Real Estate [Member]
Schedule Of Foreclosed Assets Activity [Line Items]
Total foreclosed assets held for sale	$ 6,292	$ 9,143

XML

Goodwill and Core Deposits and Other Intangibles - Summary of Changes in Carrying Amount and Accumulated Amortization of Company's Goodwill and Core Deposits and Other Intangibles (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Goodwill
Balance, beginning of period			$ 958,408		$ 958,408
Acquisitions			14,617
Balance, end of period	$ 973,025		973,025	$ 958,408
Core Deposit and Other Intangibles
Balance, beginning of period			36,572	39,723	42,896
Amortization expense	(1,486)	$ (1,587)	(3,003)	(3,151)	(3,173)
Balance, end of year	$ 33,569	$ 39,723	$ 33,569	$ 36,572	$ 39,723

XML

Goodwill and Core Deposits and Other Intangibles - Summary of Carrying Amount and Accumulated Amortization of Core Deposits and Other Intangibles (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Gross carrying basis	$ 86,625	$ 86,625
Accumulated amortization	(53,056)	(50,053)
Net carrying amount	$ 33,569	$ 36,572	$ 39,723	$ 42,896

XML

Goodwill and Core Deposits and Other Intangibles - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
Goodwill And Intangible Assets Disclosure [Abstract]
Core deposit and other intangible amortization	$ 1,486	$ 1,587	$ 3,003	$ 3,151	$ 3,173
Amortization expense for year 2020	5,900		5,900
Amortization expense for year 2021	5,700		5,700
Amortization expense for year 2022	5,700		5,700
Amortization expense for year 2023	5,500		5,500
Amortization expense for year 2024	4,300		4,300
Carrying amount of Company's goodwill	$ 973,025		$ 973,025	$ 958,408		$ 958,408

XML

Other Assets - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Schedule Of Other Assets [Line Items]
Other assets	$ 174,908	$ 213,845
Federal Home Loan Bank ("FHLB") and Federal Reserve Bank ("Federal Reserve") [Member]
Schedule Of Other Assets [Line Items]
Fair value of equity securities	96,600	100,000
First National Bankers' Bank and Other Miscellaneous Holdings [Member]
Schedule Of Other Assets [Line Items]
Fair value of equity securities	$ 28,300	$ 27,300

XML

Deposits - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Deposits [Line Items]
Time deposits with a minimum denomination of $250,000	$ 1,060,000		$ 1,060,000		$ 1,120,000
Time deposits with a minimum denomination of $100,000	1,380,000		1,380,000		1,540,000
Interest expense applicable to certificate	6,200	$ 7,600	13,200	$ 14,800
Brokered deposits	719,300		719,300		579,700
Total deposits	13,177,936		13,177,936		11,278,383
State and Political Subdivisions [Member]
Deposits [Line Items]
Total deposits	$ 2,380,000		$ 2,380,000		$ 2,210,000

XML

Securities Sold Under Agreements to Repurchase - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Securities Sold Under Agreements To Repurchase [Abstract]
Securities sold under agreements to repurchase	$ 162,858		$ 162,858		$ 143,727
Securities sold under agreements to repurchase daily weighted average	$ 154,600	$ 144,500	$ 146,400	$ 147,600

XML

Securities Sold Under Agreements to Repurchase - Summary of Remaining Contractual Maturity of Securities Sold Under Agreements to Repurchase (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	$ 162,858	$ 143,727
Overnight and Continuous [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	162,858	143,727
U.S. Government-Sponsored Enterprises [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	15,422	22,714
U.S. Government-Sponsored Enterprises [Member] | Overnight and Continuous [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	15,422	22,714
Mortgage-Backed Securities [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	24,755	30,708
Mortgage-Backed Securities [Member] | Overnight and Continuous [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	24,755	30,708
State and Political Subdivisions [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	119,133	84,540
State and Political Subdivisions [Member] | Overnight and Continuous [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	119,133	84,540
Other Securities [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	3,548	5,765
Other Securities [Member] | Overnight and Continuous [Member]
Assets Sold under Agreements to Repurchase [Line Items]
Total borrowings	$ 3,548	$ 5,765

XML

FHLB and Other Borrowed Funds - Additional Information (Detail) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Borrowed Funds [Line Items]
FHLB borrowed funds	$ 531,400,000	$ 621,400,000
Short-term advances		75,000,000.0
Long-term advances		546,400,000
Other short term borrowings		0
Maturities of Borrowings, Reminder of 2020	131,400,000
Maturities of Borrowings, 2021	0
Maturities of Borrowings, 2022	0
Maturities of Borrowings, 2023	0
Maturities of Borrowings, 2024	0
Maturities of Borrowings, after 2024	400,000,000.0
Line of credit	1,260,000,000	1,260,000,000
Line of Credit [Member]
Borrowed Funds [Line Items]
Line of credit	0	$ 0
Credit facility, maximum borrowing capacity	$ 20,000,000.0
Minimum [Member]
Borrowed Funds [Line Items]
Maturity of FHLB advances	2020
FHLB interest rate	1.76%
Maximum [Member]
Borrowed Funds [Line Items]
Maturity of FHLB advances	2033
FHLB interest rate	2.85%

XML

Subordinated Debentures - Preferred Trust Securities and Subordinated Debt Securities (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Debt Instrument [Line Items]
Subordinated debentures, issued	$ 369,939	$ 369,557
Due 2036, fixed rate of 6.75% during the first five years and at a floating rate of 1.85% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	3,093	3,093
Due 2034, fixed rate of 6.00% during the first five years and at a floating rate of 2.00% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	15,464	15,464
Due 2035, fixed rate of 5.84% during the first five years and at a floating rate of 1.45% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	25,774	25,774
Due 2034, fixed rate of 4.29% during the first five years and at a floating rate of 2.50% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	16,495	16,495
Due 2035, floating rate 2.15% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	4,427	4,402
Due 2036, fixed Rate 7.38% during the first five years and at a floating rate of 1.62% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	5,802	5,756
Due 2027, Fixed Rate of 5.625% During the First Five Years and at a Floating Rate of 3.575% [Member] | Subordinated Debt [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued	$ 298,884	$ 298,573

XML

Subordinated Debentures - Preferred Trust Securities and Subordinated Debt Securities (Parenthetical) (Detail)	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Due 2036, fixed rate of 6.75% during the first five years and at a floating rate of 1.85% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2006	Dec. 31, 2006
Subordinated debentures, due date	Dec. 31, 2036	Dec. 31, 2036
Fixed rate for first five years	6.75%	6.75%
Due 2036, fixed rate of 6.75% during the first five years and at a floating rate of 1.85% [Member] | Trust Preferred Securities [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	1.85%	1.85%
Due 2034, fixed rate of 6.00% during the first five years and at a floating rate of 2.00% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2004	Dec. 31, 2004
Subordinated debentures, due date	Dec. 31, 2034	Dec. 31, 2034
Fixed rate for first five years	6.00%	6.00%
Due 2034, fixed rate of 6.00% during the first five years and at a floating rate of 2.00% [Member] | Trust Preferred Securities [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	2.00%	2.00%
Due 2035, fixed rate of 5.84% during the first five years and at a floating rate of 1.45% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2005	Dec. 31, 2005
Subordinated debentures, due date	Dec. 31, 2035	Dec. 31, 2035
Fixed rate for first five years	5.84%	5.84%
Due 2035, fixed rate of 5.84% during the first five years and at a floating rate of 1.45% [Member] | Trust Preferred Securities [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	1.45%	1.45%
Due 2034, fixed rate of 4.29% during the first five years and at a floating rate of 2.50% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2004	Dec. 31, 2004
Subordinated debentures, due date	Dec. 31, 2034	Dec. 31, 2034
Fixed rate for first five years	4.29%	4.29%
Due 2034, fixed rate of 4.29% during the first five years and at a floating rate of 2.50% [Member] | Trust Preferred Securities [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	2.50%	2.50%
Due 2035, floating rate 2.15% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2005	Dec. 31, 2005
Subordinated debentures, due date	Dec. 31, 2035	Dec. 31, 2035
Due 2035, floating rate 2.15% [Member] | Trust Preferred Securities [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	2.15%	2.15%
Due 2036, fixed Rate 7.38% during the first five years and at a floating rate of 1.62% [Member] | Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2006	Dec. 31, 2006
Subordinated debentures, due date	Dec. 31, 2036	Dec. 31, 2036
Fixed rate for first five years	7.38%	7.38%
Due 2036, fixed Rate 7.38% during the first five years and at a floating rate of 1.62% [Member] | Trust Preferred Securities [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	1.62%	1.62%
Due 2027, Fixed Rate of 5.625% During the First Five Years and at a Floating Rate of 3.575% [Member] | Subordinated Debt [Member]
Debt Instrument [Line Items]
Subordinated debentures, issued date	Dec. 31, 2017	Dec. 31, 2017
Subordinated debentures, due date	Dec. 31, 2027	Dec. 31, 2027
Fixed rate for first five years	5.625%	5.625%
Due 2027, Fixed Rate of 5.625% During the First Five Years and at a Floating Rate of 3.575% [Member] | Subordinated Debt [Member] | LIBOR [Member]
Debt Instrument [Line Items]
Floating rate above three-month LIBOR rate	3.575%	3.575%
Subordinated debentures, callable year	2022	2022

XML

Subordinated Debentures - Additional Information (Detail) - USD ($) $ in Millions		6 Months Ended
	Apr. 03, 2017	Jun. 30, 2020
Trust Preferred Securities [Member]
Debt Instrument [Line Items]
Face value of company held trust preferred securities		$ 73.3
Trust Preferred Securities [Member] | Stonegate Bank [Member]
Debt Instrument [Line Items]
Trust preferred securities, face amount		12.5
Trust preferred securities, fair value		$ 9.8
Debt instrument, redemption description		The associated subordinated debentures are redeemable, in whole or in part, prior to maturity at our option on a quarterly basis when interest is due and payable and in whole at any time within 90 days following the occurrence and continuation of certain changes in the tax treatment or capital treatment of the debentures.
5.625% Fixed-to-Floating Rate Subordinated Notes due 2027 [Member]
Debt Instrument [Line Items]
Trust preferred securities, face amount	$ 300.0
Subordinated debt issuance date		Apr. 03, 2017
Subordinated notes, Interest rate	5.625%
Net proceeds from subordinated debt issuance, after underwriting discounts	$ 297.0
Subordinated notes, Maturity date	Apr. 15, 2027
Notes issued, Interest rate terms		From and including April 15, 2022 to, but excluding the maturity date or earlier redemption, the Notes will bear interest at a floating rate equal to three-month LIBOR as calculated on each applicable date of determination plus a spread of 3.575%; provided, however, that in the event three-month LIBOR is less than zero, then three-month LIBOR shall be deemed to be zero.
Percentage of redemption price on principal		100.00%
5.625% Fixed-to-Floating Rate Subordinated Notes due 2027 [Member] | LIBOR [Member]
Debt Instrument [Line Items]
LIBOR plus rate, Percentage	3.575%

XML

Income Taxes - Summary of Components of Provision (Benefit) for Income Taxes (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Current:
Federal	$ 12,359	$ 13,068	$ 34,826	$ 23,226
State	4,092	4,326	11,529	7,689
Total current	16,451	17,394	46,355	30,915
Deferred:
Federal	2,103	4,167	(22,563)	11,089
State	696	1,379	(7,469)	3,671
Total deferred	2,799	5,546	(30,032)	14,760
Income tax (benefit) expense	$ 19,250	$ 22,940	$ 16,323	$ 45,675

XML

Income Taxes - Reconciliation between Statutory Federal Income Tax Rate and Effective Income Tax Rate (Detail)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2017
Effective Income Tax Rate Continuing Operations Tax Rate Reconciliation [Abstract]
Statutory federal income tax rate	21.00%	21.00%	21.00%	21.00%	35.00%
Effect of non-taxable interest income	(1.04%)	(0.82%)	(1.98%)	(0.84%)
Stock compensation	0.17%	0.30%	(0.03%)	0.10%
State income taxes, net of federal benefit	3.65%	4.03%	2.07%	4.01%
Executive officer compensation & other	(0.33%)	(0.39%)	(0.57%)	(0.13%)
Effective income tax rate	23.45%	24.12%	20.49%	24.14%

XML

Income Taxes - Differences Between Tax Basis of Assets and Liabilities (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Deferred tax assets:
Allowance for credit losses	$ 70,225	$ 25,829
Deferred compensation	3,155	4,416
Stock compensation	5,706	5,960
Non-accrual interest income	534
Real estate owned	778	1,080
Loan discounts	8,814	11,996
Tax basis premium/discount on acquisitions	6,012	6,921
Investments	594	327
Deposits	(17)
Other	7,853	8,940
Gross deferred tax assets	103,654	65,469
Deferred tax liabilities:
Accelerated depreciation on premises and equipment	2,635	1,417
Unrealized gain on securities available-for-sale	12,499	5,717
Core deposit intangibles	7,716	8,419
FHLB dividends	2,685	2,608
Other	3,786	3,007
Gross deferred tax liabilities	29,321	21,168
Net deferred tax assets	$ 74,333	$ 44,301

XML

Common Stock, Compensation Plans and Other - Additional Information (Detail) - USD ($)	3 Months Ended			6 Months Ended	12 Months Ended
	Mar. 31, 2020	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2020	Dec. 31, 2019	Dec. 31, 2018
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Common stock, shares authorized				300,000,000	300,000,000
Common stock, par value				$ 0.01	$ 0.01
Preferred stock, shares authorized						5,500,000
Preferred stock, par value						$ 0.01
Number of shares repurchased during period	1,423,560	700,363	2,716,359	1,423,560
Weighted average stock price				$ 16.73
Remaining balance available for repurchase				3,953,665
Repurchase of combining of all the shares				15,798,335
Maximum number of shares available for grants under the plan				13,288,000
Remaining shares of common stock available for future grants				1,675,000
Shares of common stock reserved for issuance				4,996,000
Intrinsic value of stock options outstanding				$ 2,300,000
Intrinsic value of stock options exercised				32,000
Unrecognized compensation cost net of income tax benefit, related to non-vested awards				$ 8,400,000
Options granted during the period				0	55,000
Weighted average fair value of options granted (split adjusted)					$ 4.11
Restricted Shares [Member]
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost net of income tax benefit, related to non-vested stock option awards				$ 21,600,000

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Common Stock, Compensation Plans and Other - Summary of Stock Option Transactions under Plan (Detail) - $ / shares	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Outstanding, beginning of year	3,411,000	3,617,000
Granted Shares	0	55,000
Forfeited/Expired Shares	(66,000)	(163,000)
Exercised Shares	(23,000)	(98,000)
Outstanding, end of year	3,322,000	3,411,000
Exercisable, end of year	1,456,000	1,353,000
Outstanding Weighted Average Exercisable Price, beginning of year	$ 19.60	$ 19.62
Weighted Average Exercisable Price, Granted		19.15
Weighted Average Exercisable Price, Forfeited/Expired	21.89	22.43
Weighted Average Exercisable Price, Exercised	18.46	15.21
Outstanding Weighted Average Exercisable Price, end of year	19.57	19.60
Exercisable Weighted Average Exercisable Price, end of year	$ 16.28	$ 16.03

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Common Stock, Compensation Plans and Other - Summary of Stock Options on Valuation Assumptions (Detail)	12 Months Ended
	Dec. 31, 2019
Share Based Compensation Arrangement By Share Based Payment Award Fair Value Assumptions And Methodology [Abstract]
Expected dividend yield	2.70%
Expected stock price volatility	26.13%
Risk-free interest rate	2.48%
Expected life of options	6 years 6 months

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Common Stock, Compensation Plans and Other - Summary of Currently Outstanding and Exercisable Options (Detail)	6 Months Ended
	Jun. 30, 2020 $ / shares shares
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Options Outstanding Shares | shares	3,322
Options Exercisable Shares | shares	1,456
Exercise Prices Range 6.56 to $8.62 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	$ 6.56
Exercise Prices, Upper Range Limit	$ 8.62
Options Outstanding Shares | shares	213
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	2 years 2 months 15 days
Options outstanding Weighted- Average Exercise Price	$ 7.91
Options Exercisable Shares | shares	213
Options Exercisable Weighted- Average Exercise Price	$ 7.91
Exercise Prices Range $9.54 to $14.71 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	9.54
Exercise Prices, Upper Range Limit	$ 14.71
Options Outstanding Shares | shares	205
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	3 years 7 months 24 days
Options outstanding Weighted- Average Exercise Price	$ 12.06
Options Exercisable Shares | shares	205
Options Exercisable Weighted- Average Exercise Price	$ 12.06
Exercise Prices Range $16.77 to $16.86 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	16.77
Exercise Prices, Upper Range Limit	$ 16.86
Options Outstanding Shares | shares	152
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	4 years 1 month 2 days
Options outstanding Weighted- Average Exercise Price	$ 16.80
Options Exercisable Shares | shares	152
Options Exercisable Weighted- Average Exercise Price	$ 16.80
Exercise Prices Range $17.12 to $17.36 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	17.12
Exercise Prices, Upper Range Limit	$ 17.36
Options Outstanding Shares | shares	125
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	4 years 8 months 23 days
Options outstanding Weighted- Average Exercise Price	$ 17.13
Options Exercisable Shares | shares	125
Options Exercisable Weighted- Average Exercise Price	$ 17.13
Exercise Prices Range $17.40 to $18.46 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	17.40
Exercise Prices, Upper Range Limit	$ 18.46
Options Outstanding Shares | shares	938
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	5 years 1 month 20 days
Options outstanding Weighted- Average Exercise Price	$ 18.45
Options Exercisable Shares | shares	540
Options Exercisable Weighted- Average Exercise Price	$ 18.44
Exercise Prices Range $18.50 to $20.16 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	18.50
Exercise Prices, Upper Range Limit	$ 20.16
Options Outstanding Shares | shares	63
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	8 years 3 months 29 days
Options outstanding Weighted- Average Exercise Price	$ 19.21
Options Exercisable Shares | shares	19
Options Exercisable Weighted- Average Exercise Price	$ 19.53
Exercise Prices Range $20.58 to $21.25 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	20.58
Exercise Prices, Upper Range Limit	$ 21.25
Options Outstanding Shares | shares	160
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	5 years 8 months 4 days
Options outstanding Weighted- Average Exercise Price	$ 21.08
Options Exercisable Shares | shares	119
Options Exercisable Weighted- Average Exercise Price	$ 21.12
Exercise Prices Range $21.31 to $22.22 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	21.31
Exercise Prices, Upper Range Limit	$ 22.22
Options Outstanding Shares | shares	105
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	7 years 9 months 25 days
Options outstanding Weighted- Average Exercise Price	$ 22.18
Options Exercisable Shares | shares	40
Options Exercisable Weighted- Average Exercise Price	$ 22.22
Exercise Prices Range $22.70 to $23.32 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	22.70
Exercise Prices, Upper Range Limit	$ 23.32
Options Outstanding Shares | shares	1,279
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	8 years 21 days
Options outstanding Weighted- Average Exercise Price	$ 23.32
Options Exercisable Weighted- Average Exercise Price	22.70
Exercise Prices Range $23.51 to $25.96 [Member]
Share Based Compensation Shares Authorized Under Stock Option Plans Exercise Price Range [Line Items]
Exercise Prices, Lower Range Limit	23.51
Exercise Prices, Upper Range Limit	$ 25.96
Options Outstanding Shares | shares	82
Options Outstanding Weighted- Average Remaining Contractual Life (in years)	6 years 11 months 26 days
Options outstanding Weighted- Average Exercise Price	$ 25.60
Options Exercisable Shares | shares	43
Options Exercisable Weighted- Average Exercise Price	$ 25.90

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Common Stock, Compensation Plans and Other - Summary of Company's Restricted Stock Issued and Outstanding (Detail) - USD ($) shares in Thousands, $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Beginning of year	1,636	1,873
Issued	264	181
Vested	(270)	(340)
Forfeited	(31)	(78)
End of year	1,599	1,636
Amount of expense for six months and twelve months ended, respectively	$ 4,077	$ 8,427

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Non-Interest Expense - Components of Non-Interest Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Dec. 31, 2019	Jun. 30, 2019
Changes in Noncontrolling Interest [Line Items]
Salaries and employee benefits	$ 40,088	$ 37,976	$ 79,417		$ 75,812
Occupancy and equipment	10,172	8,853	19,045		17,676
Data processing expense	4,614	3,838	8,940		7,808
Other operating expenses:
Advertising	795	1,095	2,021		2,146
Merger and acquisition expenses			711
Amortization of intangibles	1,486	1,587	3,003	$ 3,151	3,173
Electronic banking expense	2,054	1,851	3,769		3,754
Directors’ fees	412	392	836		826
Due from bank service charges	239	282	462		520
FDIC and state assessment	1,846	1,655	3,394		3,365
Other expense	4,352	5,035	8,857		9,989
Insurance	711	661	1,457		1,358
Legal and accounting	1,278	989	2,197		1,970
Other professional fees	1,735	2,306	4,961		5,118
Operating supplies	553	505	1,088		1,041
Postage	313	293	640		619
Telephone	310	306	634		609
Unfunded commitments	9,214		16,989
Total other operating expenses	25,298	16,957	51,019		35,385
Total non-interest expense	$ 80,172	$ 67,624	$ 158,421		136,681
Hurricane Expense [Member]
Other operating expenses:
Other expense					$ 897

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Leases - Additional Information (Detail) - USD ($)	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Dec. 31, 2019
Leases [Abstract]
Right of use asset	$ 41,700,000	$ 41,700,000
Lease liability	44,454,000	44,454,000	$ 47,005,000
Lease rent expense	$ 27,000	$ 62,000
Lease expense rate	1.17%	1.36%

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Leases - Minimum Rental Commitment under Operating Leases (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Leases [Abstract]
2020	$ 4,440	$ 7,740
2021	7,862	6,774
2022	6,161	5,336
2023	5,417	4,760
2024	4,962	4,328
Thereafter	31,391	28,260
Total future minimum lease payments	60,233	57,198
Discount effect of cash flows	(15,779)	(10,193)
Present value of net future minimum lease payments	$ 44,454	$ 47,005

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Leases - Additional Information of Lease Expense (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Lease expense:
Operating lease expense	$ 2,027	$ 2,054	$ 4,041	$ 4,119
Short-term lease expense	15	29	32	53
Variable lease expense	264	240	519	479
Total lease expense	2,306	2,323	4,592	4,651
Other information:
Cash paid for amounts included in the measurement of lease liabilities	$ 2,017	$ 1,998	$ 3,991	$ 3,938
Weighted-average remaining lease term (in years)	10 years 2 months 26 days	10 years 10 months 6 days	10 years 3 months 10 days	10 years 9 months 29 days
Weighted-average discount rate	3.62%	3.61%	3.61%	3.63%

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Significant Estimates and Concentrations of Credit Risks - Additional Information (Detail) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Commitment And Contingencies [Line Items]
Provision for loan losses expensed	$ 11,441	$ 1,325	$ 88,113	$ 1,325
Unfunded commitments	$ 9,214		16,989
COVID -19 [Member]
Commitment And Contingencies [Line Items]
Provision for loan losses expensed			$ 83,100
Loans Receivable [Member] | Geographic Concentration [Member] | South Alabama, Arkansas, Florida and New York City [Member]
Commitment And Contingencies [Line Items]
Concentration percentage			74.10%
Loans Receivable [Member] | Commercial Real Estate [Member] | Credit Concentration [Member]
Commitment And Contingencies [Line Items]
Concentration percentage			52.30%		57.80%
Loans Receivable [Member] | Residential Real Estate [Member] | Credit Concentration [Member]
Commitment And Contingencies [Line Items]
Concentration percentage			18.50%		21.20%
Total Stockholders' Equity [Member] | Commercial Real Estate [Member] | Credit Concentration [Member]
Commitment And Contingencies [Line Items]
Concentration percentage			250.80%		250.00%
Total Stockholders' Equity [Member] | Residential Real Estate [Member] | Credit Concentration [Member]
Commitment And Contingencies [Line Items]
Concentration percentage			88.80%		91.90%
Residential Real Estate Loans [Member] | Geographic Concentration [Member] | South Alabama, Arkansas, Florida and New York City [Member]
Commitment And Contingencies [Line Items]
Concentration percentage			78.20%

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Commitments and Contingencies - Additional Information (Detail) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Commitments And Contingencies Disclosure [Abstract]
Commitments to extend credit outstanding	$ 2,780,000,000	$ 2,770,000,000
Maximum amount of future payments by the company	$ 63,500,000	$ 58,900,000

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Regulatory Matters - Additional Information (Detail) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jan. 01, 2019	Jan. 01, 2017	Jan. 01, 2016	Jul. 31, 2013 USD ($)	Dec. 31, 2009 USD ($)
Regulatory Matters [Line Items]
Percentage of retained earnings plus current year earnings to be paid as maximum dividend	75.00%
Requested dividend by the company from its subsidiary	$ 78,500
Description of Regulatory Assets and Liabilities	15 billion
Assets	$ 16,895,406	$ 15,032,047
Basel III [Member]
Regulatory Matters [Line Items]
Consolidated risk weighted asset						$ 500,000
Capital Required for Capital Adequacy to Risk Weighted Assets	0.025
Capital conservation buffer, percentage					0.00625
Increase in capital conservation buffer				0.00625
Capital conservation buffer phase in period start date	Jan. 01, 2016
Capital conservation buffer phase in period end date	Jan. 01, 2019
Capital requirement, Ratio			0.025
Description of Regulatory Assets and Liabilities	15 billion
Assets							$ 15,000,000
Basel III [Member] | Criteria 1 [Member]
Regulatory Matters [Line Items]
Tier 1 leverage capital ratio	0.04
Tier 1 risk-based capital ratio	0.045
Risk-based capital ratio	0.06
Risk-based capital ratio	0.08
Basel III [Member] | Criteria 2 [Member]
Regulatory Matters [Line Items]
Risk-based capital ratio	0.1625
Common equity Tier 1 risk-based capital ratio	0.065
Tier 1 leverage capital ratio	0.05
Tier 1 risk-based capital ratio	0.08
Total risk-based capital ratio	0.10
Common equity Tier 1 risk-based capital ratio	0.1203
Tier 1 leverage capital ratio	0.1025
Tier 1 risk-based capital ratio	0.1260

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Additional Cash Flow Information - Additional Information (Detail) - LH-Finance [Member] - USD ($) $ in Millions		6 Months Ended
	Feb. 29, 2020	Jun. 30, 2020
Supplemental Cash Flow Information [Line Items]
Business combination, recognized identifiable assets acquired, Total Assets	$ 409.1	$ 409.1
Cash paid for acquisition	421.2	421.2
Business combination, recognized identifiable liabilities assumed, Loans	$ 407.4	$ 407.4

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Additional Cash Flow Information - Summary of Additional Cash Flow Information (Detail) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Additional Cash Flow Elements And Supplemental Cash Flow Information [Abstract]
Interest paid	$ 56,024	$ 80,473
Income taxes paid	7,438	55,382
Assets acquired by foreclosure	$ 1,617	$ 5,764

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Financial Instruments - Additional Information (Detail) - USD ($)	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreclosed assets held for sale	$ 0		$ 0
Minimum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of Collateral discount			20.00%
Maximum [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Percentage of Collateral discount			85.00%
Fair Value, Level 3 Inputs [Member]
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value of loans with specific allocated losses	79,400,000		$ 79,400,000		$ 74,200,000
Accrued interest receivable reversed	181,000	$ 292,000	422,000	$ 480,000
Fair value of foreclosed assets held for sale	$ 6,300,000		$ 6,300,000		$ 9,100,000

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Financial Instruments - Estimated Fair Values of Financial Instruments (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Federal funds purchased		$ 5,000
Fair Value, Inputs, Level 1 [Member] | Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	$ 1,215,656	490,601
Accrued interest receivable	80,274	45,086
Demand and non-interest bearing	3,413,727	2,367,091
Savings and interest-bearing transaction accounts	7,970,979	6,933,964
Federal funds purchased		5,000
Securities sold under agreements to repurchase	162,858	143,727
Accrued interest payable	7,358	8,001
Fair Value, Inputs, Level 1 [Member] | Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Cash and cash equivalents	1,215,656	490,601
Accrued interest receivable	80,274	45,086
Demand and non-interest bearing	3,413,727	2,367,091
Savings and interest-bearing transaction accounts	7,970,979	6,933,964
Federal funds purchased		5,000
Securities sold under agreements to repurchase	162,858	143,727
Accrued interest payable	7,358	8,001
Fair Value, Inputs, Level 2 [Member] | Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
FHLB and other borrowed funds	531,432	621,439
Fair Value, Inputs, Level 2 [Member] | Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
FHLB and other borrowed funds	560,400	621,742
Fair Value, Level 3 Inputs [Member] | Carrying Amount [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, net of impaired loans and allowance	11,638,034	10,693,391
FHLB, Federal Reserve & First National Bankers Bank stock; other equity investments	124,851	127,267
Time deposits	1,793,230	1,977,328
Subordinated debentures	369,939	369,557
Fair Value, Level 3 Inputs [Member] | Fair Value [Member]
Fair Value, Balance Sheet Grouping, Financial Statement Captions [Line Items]
Loans receivable, net of impaired loans and allowance	12,144,790	10,680,071
FHLB, Federal Reserve & First National Bankers Bank stock; other equity investments	124,851	127,267
Time deposits	1,823,880	1,991,120
Subordinated debentures	$ 373,995	$ 380,237

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Recent Accounting Pronouncements - Additional Information (Detail) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019	Dec. 31, 2018
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Allowance for loan losses	$ 238,340	$ 228,923		$ 102,122	$ 106,066	$ 108,791
Adjustment to retained earnings, net of tax	$ 932,856			956,555
Accounting Standards Update 2016-13 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Allowance for loan losses			$ 146,100
Adjustment to retained earnings, net of tax			32,500
Reserve for unfunded commitments recognized			15,500
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Accounting Standards Update 2016-13 [Member] | Unfunded Commitments [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Adjustment to retained earnings, net of tax			11,500
Reserve for unfunded commitments recognized			15,500
Accounting Standards Update 2016-13 [Member] | Cumulative Effect Period of Adoption Adjustment [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Allowance for loan losses			$ 43,988	$ 43,988
Accounting Standards Update 2017-04 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2018-13 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2018-15 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2019-01 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2019-04 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2019-05 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true
Accounting Standards Update 2019-11 [Member]
New Accounting Pronouncements Or Change In Accounting Principle [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adoption Date	Jan. 01, 2020
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]	true
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]	true