10-Q

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 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

Commission File Number 001-37875

_____________________________________________________________

FB FINANCIAL CORPORATION

(Exact name of Registrant as specified in its Charter)

______________________________________________________________

Tennessee	62-1216058
( State or other jurisdiction of incorporation or organization)	(I.R.S. Employer Identification No.)
211 Commerce Street, Suite 300Nashville, Tennessee	37201
(Address of principal executive offices)	(Zip Code)

Registrant’s telephone number, including area code: (615) 564-1212

____________________________________________________________

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 (§232.405 of this chapter) 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, smaller reporting company, or an emerging growth company. See the definitions 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	☐	Small reporting company	☐
Emerging growth company	☒

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

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

The number of shares of Registrant’s Common Stock outstanding as of July 31, 2020 was 32,103,348.

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

Title of each class	Trading Symbol	Name of each exchange on which registered
Common Stock, Par Value $1.00 Per Share	FBK	New York Stock Exchange

1

Table of Contents

		Page
PART I.	FINANCIAL INFORMATION
Item 1.	Consolidated Financial Statements	3
	Consolidated Balance Sheets as of June 30, 2020 (Unaudited) and December 31, 2019	3
	Consolidated Statements of Income (Unaudited) for the three and six months ended June 30,    2020 and 2019	4
	Consolidated Statements of Comprehensive Income (Unaudited) for the three and six months    ended June 30, 2020 and 2019	5
	Consolidated Statements of Changes in Shareholders' Equity (Unaudited) for the three and six     months ended June 30, 2020 and 2019	6
	Consolidated Statements of Cash Flows (Unaudited) for the six months ended June 30, 2020    and 2019	7
	Notes to Consolidated Financial Statements (Unaudited)	8
Item 2.	Management's Discussion and Analysis of Financial Condition and Results of Operations	51
Item 3.	Quantitative and Qualitative Disclosures About Market Risk	96
Item 4.	Controls and Procedures	98
PART II.	OTHER INFORMATION
Item1.	Legal Proceedings	98
Item 1A.	Risk Factors	98
Item 2.	Unregistered Sales of Equity Securities and Use of Proceeds	100
Item 6.	Exhibits	101
Signatures		102

2

PART I - FINANCIAL INFORMATION

ITEM 1 - CONSOLIDATED FINANCIAL STATEMENTS

FB Financial Corporation and subsidiaries

Consolidated balance sheets

(Amounts are in thousands except share and per share amounts)

	June 30,		December 31,
	2020 (Unaudited)		2019
ASSETS
Cash and due from banks	$	33,710	$	48,806
Federal funds sold	34,638		131,119
Interest-bearing deposits in financial institutions	649,244		52,756
Cash and cash equivalents	717,592		232,681
Investments:
Available-for-sale debt securities, at fair value	747,438		688,381
Equity securities, at fair value	4,329		3,295
Federal Home Loan Bank stock, at cost	17,621		15,976
Loans held for sale, at fair value	435,479		262,518
Loans	4,827,023		4,409,642
Less: allowance for credit losses	113,129		31,139
Net loans	4,713,894		4,378,503
Premises and equipment, net	100,638		90,131
Other real estate owned, net	15,091		18,939
Operating lease right-of-use assets	30,447		32,539
Interest receivable	26,587		17,083
Mortgage servicing rights, at fair value	60,508		75,521
Goodwill	175,441		169,051
Core deposit and other intangibles, net	17,671		17,589
Other assets	192,800		122,714
Total assets	$	7,255,536	$	6,124,921
LIABILITIES
Deposits
Noninterest-bearing	$	1,775,323	$	1,208,175
Interest-bearing checking	1,236,094		1,014,875
Money market and savings	1,749,889		1,520,035
Customer time deposits	1,176,067		1,171,502
Brokered and internet time deposits	15,428		20,351
Total deposits	5,952,801		4,934,938
Borrowings	328,662		304,675
Operating lease liabilities	33,803		35,525
Accrued expenses and other liabilities	135,054		87,454
Total liabilities	6,450,320		5,362,592
SHAREHOLDERS' EQUITY
Common stock, $1 par value per share; 75,000,000 shares authorized;    32,101,108 and 31,034,315 shares issued and outstanding at    June 30, 2020 and December 31, 2019, respectively	32,101		31,034
Additional paid-in capital	462,930		425,633
Retained earnings	286,296		293,524
Accumulated other comprehensive income, net	23,889		12,138
Total shareholders' equity	805,216		762,329
Total liabilities and shareholders' equity	$	7,255,536	$	6,124,921

See accompanying notes to consolidated financial statements.

3

FB Financial Corporation and subsidiaries

Consolidated statements of income

(Unaudited)

(Amounts are in thousands except share and per share amounts)

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Interest income:
Interest and fees on loans	$	61,092	$	66,276	$	124,846	$	126,724
Interest on securities
Taxable	2,619		3,548		5,675		7,117
Tax-exempt	1,590		1,160		3,023		2,304
Other	306		735		1,737		1,507
Total interest income	65,607		71,719		135,281		137,652
Interest expense:
Deposits	9,309		13,488		21,477		25,343
Borrowings	961		1,208		2,218		2,270
Total interest expense	10,270		14,696		23,695		27,613
Net interest income	55,337		57,023		111,586		110,039
Provision for credit losses	24,039		881		52,003		2,272
Provision for credit losses on unfunded commitments	1,882		—		3,483		—
Net interest income after provisions for credit losses	29,416		56,142		56,100		107,767
Noninterest income:
Mortgage banking income	72,168		24,526		104,913		45,547
Service charges on deposit accounts	1,858		2,327		4,421		4,406
ATM and interchange fees	3,606		3,002		6,740		5,658
Investment services and trust income	1,368		1,287		3,065		2,582
(Loss) gain from securities, net	(28)		52		35		95
Gain on sales or write-downs of other real estate owned	86		277		137		238
(Loss) gain from other assets	(54)		(183)		(382)		8
Other income	2,487		1,691		5,262		3,484
Total noninterest income	81,491		32,979		124,191		62,018
Noninterest expenses:
Salaries, commissions and employee benefits	55,258		37,918		98,880		71,615
Occupancy and equipment expense	4,096		4,319		8,274		8,049
Legal and professional fees	1,952		1,694		3,510		3,419
Data processing	2,782		2,643		5,235		5,027
Merger costs	1,586		3,783		4,636		4,404
Amortization of core deposit and other intangibles	1,205		1,254		2,408		1,983
Advertising	2,591		2,434		4,980		5,171
Other expense	11,109		10,074		21,215		19,552
Total noninterest expense	80,579		64,119		149,138		119,220
Income before income taxes	30,328		25,002		31,153		50,565
Income tax expense	7,455		6,314		7,535		12,289
Net income	$	22,873	$	18,688	$	23,618	$	38,276
Earnings per common share
Basic	$	0.71	$	0.60	$	0.75	$	1.24
Diluted	0.70		0.59		0.74		1.21

See accompanying notes to consolidated financial statements.

4

FB Financial Corporation and subsidiaries

Consolidated statements of comprehensive income  

(Unaudited)

(Amounts are in thousands)

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Net income	$	22,873	$	18,688	$	23,618	$	38,276
Other comprehensive income, net of tax:
Net change in unrealized gain in available-for-sale      securities, net of taxes of $429, $2,382, $4,704, and $5,134	1,209		6,725		13,303		14,503
Reclassification adjustment for (gain) loss on sale of securities      included in net income, net of taxes of $0, $(2), $0, and $0	—		(3)		—		1
Net change in unrealized loss in hedging activities, net of      taxes of $(40), $(201), $(443), and $(317)	(112)		(564)		(1,257)		(895)
Reclassification adjustment for gain on hedging activities,      net of taxes of $(52), $(42), $(104), and $(75)	(148)		(119)		(295)		(213)
Total other comprehensive income, net of tax	949		6,039		11,751		13,396
Comprehensive income	$	23,822	$	24,727	$	35,369	$	51,672

 See accompanying notes to consolidated financial statements.

5

FB Financial Corporation and subsidiaries

Consolidated statements of changes in shareholders’ equity

(Unaudited)

(Amounts are in thousands except per share amounts)

	Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive income, net		Total shareholders' equity
Balance at March 31, 2020	$	32,067	$	460,938	$	266,385	$	22,940	$	782,330
Net income	—		—		22,873		—		22,873
Other comprehensive income, net of taxes	—		—		—		949		949
Stock based compensation expense	6		2,344		—		—		2,350
Restricted stock units vested and distributed, net of shares withheld	28		(352)		—		—		(324)
Dividends declared ($0.09 per share)	—		—		(2,962)		—		(2,962)
Balance at June 30, 2020	$	32,101	$	462,930	$	286,296	$	23,889	$	805,216
Balance at December 31, 2019	$	31,034	$	425,633	$	293,524	$	12,138	$	762,329
Cumulative effect of change in accounting principle (See Note 1)	—		—		(25,018)		—		(25,018)
Balance at January 1, 2020	31,034		425,633		268,506		12,138		737,311
Net income	—		—		23,618		—		23,618
Other comprehensive income, net of taxes	—		—		—		11,751		11,751
Common stock issued in connection with acquisition of FNB Financial Corp., net of registration costs (See Note 2)	955		33,892		—		—		34,847
Stock based compensation expense	11		4,222		—		—		4,233
Restricted stock units vested and distributed, net of shares withheld	89		(1,251)		—		—		(1,162)
Shares issued under employee stock purchase program	12		434		—		—		446
Dividends declared ($0.18 per share)	—		—		(5,828)		—		(5,828)
Balance at June 30, 2020	$	32,101	$	462,930	$	286,296	$	23,889	$	805,216

	Common stock		Additional paid-in capital		Retained earnings		Accumulated other comprehensive income, net		Total shareholders' equity
Balance at March 31, 2019	$	30,853	$	423,647	$	236,947	$	3,130	$	694,577
Net income	—		—		18,688		—		18,688
Other comprehensive loss, net of taxes	—		—		—		6,039		6,039
Stock based compensation expense	3		2,144		—		—		2,147
Restricted stock units vested and distributed, net of shares withheld	10		(147)		—		—		(137)
Dividends declared ($0.08 per share)	—		—		(2,555)		—		(2,555)
Balance at June 30, 2019	$	30,866	$	425,644	$	253,080	$	9,169	$	718,759
Balance at December 31, 2018	$	30,725	$	424,146	$	221,213	$	(4,227)	$	671,857
Cumulative effect of change in accounting principle	—		—		(1,309)		—		(1,309)
Balance at January 1, 2019	30,725		424,146		219,904		(4,227)		670,548
Net income	—		—		38,276		—		38,276
Other comprehensive income, net of taxes	—		—		—		13,396		13,396
Stock based compensation expense	6		3,779		—		—		3,785
Restricted stock units vested and distributed, net of shares withheld	124		(2,634)		—		—		(2,510)
Shares issued under employee stock purchase program	11		353		—		—		364
Dividends declared ($0.16 per share)	—		—		(5,100)		—		(5,100)
Balance at June 30, 2019	$	30,866	$	425,644	$	253,080	$	9,169	$	718,759

See accompanying notes to consolidated financial statements.

6

FB Financial Corporation and subsidiaries

Consolidated statements of cash flows

(Unaudited)

(Amounts are in thousands)

	Six Months Ended June 30,
	2020		2019
Cash flows from operating activities:
Net income	$	23,618	$	38,276
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation expense	3,231		2,450
Amortization of core deposit and other intangibles	2,408		1,983
Capitalization of mortgage servicing rights	(20,063)		(19,932)
Net change in fair value of mortgage servicing rights	35,076		13,221
Stock-based compensation expense	4,233		3,785
Provision for credit losses	52,003		2,272
Provision for credit losses on unfunded commitments	3,483		—
Provision for mortgage loan repurchases	1,227		148
Accretion of yield on purchased loans	(2,554)		(3,928)
Accretion of discounts and amortization of premiums on securities, net	2,077		1,296
Gain from securities, net	(35)		(95)
Originations of loans held for sale	(2,807,047)		(2,240,059)
Repurchases of loans held for sale	—		(9,670)
Proceeds from sale of loans held for sale	2,739,933		2,269,654
Gain on sale and change in fair value of loans held for sale	(113,888)		(42,425)
Net gain on other real estate owned	(137)		(238)
Loss (gain) on other assets	382		(8)
Relief of goodwill	—		100
Provision for deferred income taxes	(16,380)		(4,451)
Changes in:
Operating leases	370		—
Other assets and interest receivable	(104,474)		(39,331)
Accrued expenses and other liabilities	48,799		13,803
Net cash used in operating activities	(147,738)		(13,149)
Cash flows from investing activities:
Activity in available-for-sale securities:
Sales	—		1,758
Maturities, prepayments and calls	72,360		50,167
Purchases	(59,984)		(54,218)
Net change in loans	(196,303)		(239,425)
Purchases of FHLB stock	(1,176)		(2,544)
Proceeds from sale of mortgage servicing rights	—		29,160
Purchases of premises and equipment	(4,827)		(1,011)
Proceeds from the sale of premises and equipment	—		290
Proceeds from the sale of other real estate owned	4,150		1,864
Net cash paid in business combinations (See Note 2)	(4,227)		171,032
Net cash used in investing activities	(190,007)		(42,927)
Cash flows from financing activities:
Net increase in demand deposits	891,237		71,898
Net (decrease) increase in time deposits	(82,909)		10,334
Net increase in securities sold under agreements to repurchase and federal funds purchased	5,795		16,716
Net increase in FHLB advances	—		3,235
Proceeds from other borrowings	15,000		—
Share-based compensation withholding payments	(1,162)		(2,510)
Net proceeds from sale of common stock	446		364
Dividends paid	(5,751)		(4,981)
Net cash provided by financing activities	822,656		95,056
Net change in cash and cash equivalents	484,911		38,980
Cash and cash equivalents at beginning of the period	232,681		125,356
Cash and cash equivalents at end of the period	$	717,592	$	164,336
Supplemental cash flow information:
Interest paid	$	23,081	$	23,869
Taxes paid	1,590		12,823
Supplemental noncash disclosures:
Transfers from loans to other real estate owned	$	1,006	$	2,030
Transfers from other real estate owned to premises and equipment	841		—
Transfers from premises and equipment to other real estate owned	—		2,640
Loans provided for sales of other real estate owned	—		166
Transfers from loans to loans held for sale	6,317		116
Transfers from loans held for sale to loans	14,358		6,732
Stock consideration paid in business combination	35,041		—
Trade date payable - securities	5,431		1,089
Trade date receivable - securities	—		86
Dividends declared not paid on restricted stock units	77		119
Decrease to retained earnings for adoption of new accounting standards (See Note 1)	25,018		1,309
Right-of-use assets obtained in exchange for operating lease liabilities	806		38,249

See accompanying notes to consolidated financial statements.

7

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Note (1)—Basis of presentation:

Overview and presentation

FB Financial Corporation (the “Company”) is a bank holding company headquartered in Nashville, Tennessee. The Company operates through its wholly-owned subsidiary, FirstBank (the "Bank"), with 72 full-service branches throughout Tennessee, north Alabama, Kentucky and north Georgia, and a national mortgage business with office locations across the Southeast, which primarily originates loans to be sold in the secondary market.

The unaudited consolidated financial statements, including the notes thereto, have been prepared in accordance with United States generally accepted accounting principles (“GAAP”) interim reporting requirements and general banking industry guidelines, and therefore, do not include all information and notes included in the annual consolidated financial statements in conformity with GAAP. These interim consolidated financial statements and notes thereto should be read in conjunction with the Company’s audited consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K.

The unaudited consolidated financial statements include all adjustments, consisting of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods. The results for interim periods are not necessarily indicative of results for a full year.

In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and the reported results of operations for the periods then ended. Actual results could differ significantly from those estimates.

Certain prior period amounts have been reclassified to conform to the current period presentation without any impact on the reported amounts of net income or shareholders’ equity.

The Company continues to qualify as an emerging growth company as defined by the "Jumpstart Our Business Startups Act" ("JOBS Act").

Coronavirus Disease 2019 ("COVID-19")

The COVID-19 health pandemic that appeared in the United States in the first quarter of 2020 has created a health and economic crisis that has resulted in volatility in financial markets, disruption in consumer and commercial behavior and unprecedented job losses and action taken by governments in the United States and globally. All industries, municipalities and consumers have been impacted to some degree, including the markets that the Company serves. In an attempt to “flatten the curve”, commerce has been required to adapt, from virtually coming to a halt to exploring alternative ways to continue offering services. Businesses not deemed essential have closed and individuals have been asked to restrict their movements, observe social distancing and other restrictions, including shelter in place. These actions have resulted in rapid decreases in traditional commercial and consumer activities, temporary and intermittent closures of many businesses that have led to a loss of revenues and a rapid increase and volatility in unemployment rates, widening of credit spreads, dislocation of bond markets, disruption of global supply chains and changes in consumer spending behavior. During the end of second quarter of 2020, many municipalities within the Company's footprint began loosening restrictions and many customers began returning to work, pointing to an improvement in economic conditions, however subsequent to these changes, the number of COVID-19 cases began to rise in certain locations, leading to an increase in restrictions and slow down in commerce once again, which continues to persist. The duration and potential financial impact is currently unknown, however if these conditions are sustained without some mitigating factors such as additional or extended government assistance programs, it may impact borrowers' ability to repay loans, which could cause material adverse effect on the Company's business operations and lead to valuation impairments on the Company's intangible assets, loans, investments, mortgage servicing rights, and derivative instruments.

COVID-19 relief programs

On March 13, 2020, the COVID-19 Emergency Declaration was issued leading to the Coronavirus Aid, Relief and Economic Security ("CARES") Act, which was enacted on March 27, 2020. The CARES Act includes the Paycheck Protection Program (“PPP”), a nearly $670 billion program, as amended, designed to aid small- and medium-sized businesses through federally guaranteed loans distributed through banks. These loans are intended to guarantee up to 24 weeks of payroll and other costs, including rent and other operating costs, to help those businesses remain viable and allow their workers to continue paying bills. As of June 30, 2020, the Company funded $314,678 of PPP loans through the US Small Business Administration ("SBA"). Additionally, the Company introduced a payment deferral program for

8

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

commercial and consumer customers to assist during these unprecedented times. At June 30, 2020, the Company's recorded investment in loans in deferral status totaled $918.3 million. These payment deferrals are for initial terms of up to ninety-days with some having an option to extend further.

Subsequent events

The Company has evaluated, for consideration of recognition or disclosure, subsequent events that occurred through the date of issuance of these financial statements. The Company has determined that there were no subsequent events that occurred after June 30, 2020, but prior to the issuance of these financial statements that would have a material impact on the Company's consolidated financial statements.

Earnings per share

Basic earnings per common share ("EPS") excludes dilution and is computed by dividing earnings attributable to common shareholders by the weighted average number of common shares outstanding during the period. Diluted EPS includes the dilutive effect of additional potential common shares issuable under the restricted stock units granted but not yet vested and distributable. Diluted EPS is computed by dividing earnings attributable to common shareholders by the weighted average number of common shares outstanding for the period, plus an incremental number of common-equivalent shares computed using the treasury stock method.

Unvested share-based payment awards, which include the right to receive non-forfeitable dividends or dividend equivalents, are considered to participate with common shareholders in undistributed earnings for purposes of computing EPS. Companies that have such participating securities are required to calculate basic and diluted EPS using the two-class method. Certain restricted stock awards granted by the Company include non-forfeitable dividend equivalents and are considered participating securities. Calculations of EPS under the two-class method (i) exclude from the numerator any dividends paid or owed on participating securities and any undistributed earnings considered to be attributable to participating securities and (ii) exclude from the denominator the dilutive impact of the participating securities.

The following is a summary of the basic and diluted earnings per common share calculation for each of the periods presented:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Basic earnings per common share calculation:
Net income	$	22,873	$	18,688	$	23,618	$	38,276
Dividends paid on and undistributed earnings allocated to participating securities	—		(100)		—		(205)
Earnings attributable to common shareholders	$	22,873	$	18,588	$	23,618	$	38,071
Weighted-average basic shares outstanding	32,094,274		30,859,596		31,676,004		30,823,341
Basic earnings per common share	$	0.71	$	0.60	$	0.75	$	1.24
Diluted earnings per common share:
Earnings attributable to common shareholders	$	22,873	$	18,588	$	23,618	$	38,071
Weighted-average basic shares outstanding	32,094,274		30,859,596		31,676,004		30,823,341
Weighted-average diluted shares contingently issuable(1)	412,143		518,422		433,190		525,625
Weighted-average diluted shares outstanding	32,506,417		31,378,018		32,109,194		31,348,966
Diluted earnings per common share	$	0.70	$	0.59	$	0.74	$	1.21

¹Excludes 352,888 restricted stock units outstanding considered to be antidilutive for the three and six months ended June 30, 2020.

Recently adopted accounting policies:

The Company modified or adopted the following accounting policies during the six months ended June 30, 2020, primarily as a result of the implementation of FASB Accounting Standards Update ("ASU") 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” ("CECL"):

Investment securities:

Debt securities are classified as held to maturity and carried at amortized cost, excluding accrued interest, when management has the positive intent and ability to hold them to maturity. Debt securities are classified as available-for-sale when they might be sold before maturity. Available-for-sale debt securities are carried at fair value, with unrealized holding gains and losses reported in other comprehensive income, net of applicable taxes. Beginning January 1, 2020, unrealized

9

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

losses resulting from credit losses for available-for-sale debt securities are recognized in earnings as a provision for credit losses. Unrealized losses that do not result from credit losses are excluded from earnings and reported as accumulated other comprehensive income, net of applicable taxes, which is included in equity. Accrued interest receivable is separated from other components of amortized cost and presented separately on the consolidated balance sheets.

Equity securities with readily determinable market values are carried at fair value on the balance sheet with any periodic changes in value made through adjustments to the statement of income. Equity securities without readily determinable market values are carried at cost less impairment and included in other assets on the consolidated balance sheets.

Interest income includes the amortization and accretion of purchase premium and discount. Premiums and discounts on securities are amortized on the level-yield method anticipating prepayments based upon the prior three month average monthly prepayments when available. Gains and losses on sales are recorded on the trade date and determined using the specific identification method.

The Company evaluates available-for-sale securities for expected credit losses at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. For securities in an unrealized loss position, consideration is given to the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. In analyzing an issuer’s financial condition, the Company considers whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuer’s financial condition.

When credit losses are expected to occur, the amount of the expected credit loss recognized in earnings depends on the Company's intention to sell the security or if it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If the Company intends to sell the security or it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, the expected credit loss recognized in earnings is equal to the entire difference between its amortized cost basis and its fair value at the date it was determined to be impaired due to credit losses or other factors. The previous amortized cost basis less the impairment recognized in earnings becomes the new amortized cost basis of the investment.

However, if the Company does not intend to sell the security and it is not more likely than not to be required to sell the security before recovery of its amortized cost basis, the difference between the amortized cost and the fair value is separated into the amount representing the credit loss and the amount related to all other factors. If the Company determines a decline in fair value below the amortized cost basis of an available-for-sale investment security has resulted from credit related factors, beginning January 1, 2020 with the adoption of CECL, the Company records a credit loss through an allowance for credit losses. The allowance for credit losses is limited by the amount that the fair value is less than amortized cost. The amount of the allowance for credit losses is determined based on the present value of cash flows expected to be collected and is recognized as a charge to earnings. The amount of the impairment related to other, non-credit related, factors is recognized in other comprehensive income, net of applicable taxes.

The Company did not record any provision for credit losses for its available-for-sale debt securities during the three months or six months ended June 30, 2020, as the majority of the investment portfolio is government guaranteed and declines in fair value below amortized cost were determined to be non-credit related.

Loans:

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are stated at the principal amount outstanding less any purchase accounting discount net of any accretion recognized to date. Interest on loans is recognized as income by using the simple interest method on daily balances of the principal amount outstanding plus any accretion of purchase accounting discounts. Accrued interest receivable is separated from other components of amortized cost and presented separately on the consolidated balance sheets.

Loans on which the accrual of interest has been discontinued are designated as nonaccrual loans. Accrual of interest is discontinued on loans past due 90 days or more unless the credit is well secured and in the process of collection. Also, a loan may be placed on nonaccrual status prior to becoming past due 90 days if management believes, after considering economic and business conditions and collection efforts, that the borrower’s financial condition is such that collection of principal or interest is doubtful. The decision to place a loan on nonaccrual status prior to becoming past due 90 days is based on an evaluation of the borrower’s financial condition, collateral liquidation value, economic and business conditions and other factors that affect the borrower’s ability to pay. When a loan is placed on nonaccrual status, the accrued but unpaid interest is charged against current period operations through a reversal of interest income. Thereafter,

10

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

interest on nonaccrual loans is recognized only as received if future collection of principal is probable. If the collectibility of outstanding principal is doubtful, interest received is applied as a reduction of principal. A loan may be restored to accrual status when principal and interest are no longer past due or it otherwise becomes both well secured and collectability is reasonably assured. The nonaccrual policy results in timely reversal of accrued interest receivable, so an allowance for credit losses is not required on accrued interest receivable.

Allowance for credit losses:

The allowance for credit losses represents the portion of the loan's amortized cost basis that the Company does not expect to collect due to credit losses over the loan's life, considering past events, current conditions, and reasonable and supportable forecasts of future economic conditions considering macroeconomic forecasts. Loan losses are charged against the allowance when management believes the uncollectibility of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for credit losses is based on the loan's amortized cost basis, excluding accrued interest receivable, as the Company promptly charges off uncollectible accrued interest receivable. Management’s determination of the appropriateness of the allowance is based on periodic evaluation of the loan portfolio, lending-related commitments and other relevant factors, including macroeconomic forecasts and historical loss rates. In future quarters, the Company may update information and forecasts that may cause significant changes in the estimate in those future quarters.

As of January 1, 2020, the Company’s policy for the allowance for credit losses changed with the adoption of CECL. As permitted, the new guidance was implemented using a modified retrospective approach with the impact of the initial adoption being recorded through retained earnings at January 1, 2020, with no restatement of prior periods. Prior to adopting CECL, the Company calculated the allowance using an incurred loss approach. Beginning January 1, 2020, the Company calculates the allowance using a lifetime expected credit loss approach as described in the previous paragraph. See Note 4 for additional details related to the Company's specific calculation methodology.

The allowance for credit losses is the Company’s best estimate. Actual losses may differ from the June 30, 2020 allowance for credit loss as the CECL estimate is sensitive to economic forecasts and management judgment. There have been no changes to portfolio segments as described in the accounting policies within the Company's Annual Report on Form 10-K.

Business combinations and accounting for loans purchased with credit deterioration:

Business combinations are accounted for by applying the acquisition method in accordance with Accounting Standards Codification ("ASC") 805, “Business Combinations” (“ASC 805”). Under the acquisition method, identifiable assets acquired and liabilities assumed and any non-controlling interest in the acquiree at the acquisition date are measured at their fair values as of that date. Any excess of the purchase price over fair value of net assets acquired is recorded as goodwill. To the extent the fair value of net assets acquired, including any other identifiable intangible assets, exceed the purchase price, a bargain purchase gain is recognized. Results of operations of acquired entities are included in the consolidated statements of income from the date of acquisition.

Beginning January 1, 2020, loans acquired in business combinations with evidence of more-than-insignificant credit deterioration since origination are considered to be Purchased Credit Deteriorated ("PCD"). The Company developed multiple criteria to assess the presence of more–than–insignificant credit deterioration in acquired loans, mainly focused on changes in credit quality and payment status. While general criteria have been established, each acquisition will vary in its specific facts and circumstances and the Company will apply judgment around PCD identification for each individual acquisition based on their unique portfolio mix and risks identified.

The Company adopted ASC 326 using the prospective transition approach for loans previously classified as purchased credit impaired ("PCI") and accounted for under ASC 310-30. In accordance with the standard, management did not reassess whether PCI assets met the criteria of PCD assets as of the date of adoption and all PCI loans were transitioned to PCD loans upon adoption. Under PCD accounting,the amount of expected credit losses as of the acquisition date is added to the purchase price of the PCD loan. This establishes the amortized cost basis of the PCD loan. The difference between the unpaid principal balance of the PCD loan and the amortized cost basis of the PCD loan as of the acquisition date is the non-credit discount. Interest income for a PCD loan is recognized by accreting the amortized cost basis of the PCD loan to its contractual cash flows. The discount related to estimated credit losses on acquisition recorded as an allowance for credit losses will not be accreted into interest income. Only the noncredit-related discount will be accreted into interest income and subsequent adjustments to expected credit losses will flow through the provision for credit losses on the income statement.

11

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Off-balance sheet financial instruments:

Financial instruments include off-balance sheet credit instruments, such as commitments to make loans and commercial letters of credit, issued to meet customer financing needs. The face amount for these items represents the exposure to loss, before considering customer collateral or ability to repay. Such financial instruments are recorded when they are funded, unless considered derivatives.

For loan commitments that are not accounted for as derivatives and when the obligation is not unconditionally cancelable by the Company, the Company applies the CECL methodology to estimate the expected credit loss on off-balance-sheet commitments. The estimate of expected credit losses for off-balance-sheet credit commitments is recognized as a liability. When the loan is funded, an allowance for expected credit losses is estimated for that loan using the CECL methodology, and the liability for off-balance-sheet commitments is reduced. When applying the CECL methodology to estimate the expected credit loss, the Company considers the likelihood that funding will occur, the contractual period of exposure to credit loss, the risk of loss, historical loss experience, and current conditions along with expectations of future economic conditions.

Recently adopted accounting standards:

Except as set forth below, the Company did not adopt any new accounting standards that were not disclosed in the Company's 2019 audited consolidated financial statements included on Form 10-K.

In June 2016, the Financial Accounting Standards Board ("FASB") issued ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 and its subsequent amendments issued by the FASB, which requires the measurement of all current expected credit losses for financial assets (including off-balance sheet credit exposures) held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. Additionally, the update 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 an organization’s portfolio. The new methodology requires institutions to calculate all probable and estimable losses that are expected to be incurred through the financial asset's entire life through a provision for credit losses, including certain loans obtained as a result of any acquisition. For available-for-sale debt securities that have experienced a deterioration in credit, Topic 326 requires an allowance for credit losses to be recognized, instead of a direct write-down, which was previously required under the other-than-temporary impairment ("OTTI") model. Topic 326 eliminates the concept of “other-than-temporary” impairment and instead focuses on determining whether any impairment is a result of a credit loss or other factors. As a result, the standard says the Company may not use the length of time a debt security has been in an unrealized loss position as a factor, either by itself or in combination with other factors, to conclude that a credit loss does not exist, as the Company was previously allowed under the OTTI model.

ASU 2016-13 eliminates the existing guidance for PCI loans, but requires an allowance for purchased financial assets with more than insignificant deterioration since origination to be determined in a manner similar to that of other financial assets measured at amortized cost; however, the initial allowance will be added to the purchase price rather than recorded as provision expense referred herein as the PCD asset gross-up approach. The Company applied the new PCD asset gross-up approach at transition to all assets that were accounted for as PCI prior to adoption. Any change in the allowance for credit losses for these assets as a result of applying the new guidance is accounted for as an adjustment to the asset’s amortized cost basis and not as a cumulative-effect adjustment to beginning retained earnings. Additionally, ASU 2016-13 requires additional disclosures related to loans and debt securities. See Note 3, “Investment securities” and Note 4, “Loans and allowance for credit losses” for these disclosures.

The Company formed a cross–functional working group to oversee the adoption of CECL at the effective date. The working group developed a project plan focused on understanding the new standard, researching issues, identifying data needs for modeling inputs, technology requirements, modeling considerations, and ensuring overarching governance was achieved for each objective and milestone. The key data driver for each model was identified, populated, and internally validated. The Company also completed data and model validation testing. The Company has performed model sensitivity analysis, developed a framework for qualitative adjustments, created supporting analytics, and executed the enhanced governance and approval process. Internal controls related to the CECL process were finalized prior to adoption.

ASU 2016-13 was adopted effective January 1, 2020 using a modified retrospective approach with no adjustments to prior period comparative financial statements. Upon adoption, the Company recorded a cumulative effective adjustment to decrease retained earnings by $25,018, with corresponding adjustments to the allowance for credit losses on loans and unfunded commitments in addition to recording a deferred tax asset on its consolidated balance sheet. As of that date, the

12

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Company also recorded a cumulative effective adjustment to gross-up the amortized cost amount of its PCD loans by $558, with a corresponding adjustment to the allowance for credit losses on its consolidated balance sheet.

A summary of the impact to the consolidated balance sheet as of the adoption date is presented in the table below:

	Balance before adoption of ASC 326		Cumulative effective adjustment to adopt ASC 326		Impact of the adjustment to adopt ASC 326	Balance at January 1, 2020 (post ASC 326 adoption)
ASSETS
Loans	$	4,409,642	$	558	Increase	$	4,410,200
Allowance for credit losses	(31,139)		(31,446)		Increase	(62,585)
Total impact to assets			$	(30,888)	Net decrease
LIABILITIES AND EQUITY
Allowance for credit losses on unfunded commitments	$	—	$	2,947	Increase	$	2,947
Net deferred tax liability	20,490		(8,817)		Decrease	11,673
Retained earnings	293,524		(25,018)		Decrease	268,506
Total impact to liabilities and equity			$	(30,888)	Net decrease

In December 2018, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC approved a final rule to address changes to credit loss accounting under GAAP, including banking organizations’ implementation of CECL. The final rule provides banking organizations the option to phase in over a three-year period the day-one adverse effects on regulatory capital that may result from the adoption of the new accounting standard. In March 2020, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). The Company elected the five-year capital transition relief option.

In January 2017, the FASB issued ASU 2017-04, “Intangibles – Goodwill and Other (Topic 350) – Simplifying the Test for Goodwill Impairment.” ASU 2017-04 eliminates step two from the goodwill impairment test. Instead, an entity may perform only step one of its quantitative goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount, and then recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Entities have the option to perform a qualitative assessment for a reporting unit to determine if the quantitative step one impairment test is necessary. ASU 2017-04 became effective for the Company on January 1, 2020. The adoption of this standard did not have any impact on the Company's consolidated financial statements or disclosures.

In August 2018, the FASB issued "Accounting Standards Update 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurements." This update is part of the disclosure framework project and eliminates certain disclosure requirements for fair value measurements, requires entities to disclose new information, and modifies existing disclosure requirements. The update became effective on January 1, 2020 and did not have an impact on the Company's consolidated financial statements or disclosures.

In March 2019, FASB issued ASU 2019-01, "Leases (Topic 842): Codification Improvements", which aligns the guidance for fair value of the underlying assets by lessors that are not manufacturers or dealers in Topic 842 with that of existing guidance. As a result, the fair value of the underlying asset at lease commencement is its cost, reflecting any volume or trade discounts that may apply. However, if there has been a significant lapse of time between when the underlying asset is acquired and when the lease commences, the definition of fair value in Topic 820, Fair Value Measurement should be applied. ASU No. 2019-01 also requires lessors within the scope of Topic 942, "Financial Services—Depository and Lending", to present all “principal payments received under leases” within investing activities. The adoption of this standard on January 1, 2020 did not have a material impact on the Company's consolidated financial statements or disclosures.

In April 2019, the FASB issued ASU No. 2019-04, "Codification Improvements to Topic 326, Financial Instruments—Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments". The amendments related to Topic 326

13

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

address accrued interest, transfers between classifications or categories for loans and debt securities, recoveries, vintage disclosures, and contractual extensions and renewal options and became effective for annual periods and interim periods within those annual periods beginning after December 15, 2019. The improvements and clarifications related to Topic 815 address partial-term fair value hedges of interest-rate risk, amortization, and disclosure of fair value hedge basis adjustments and consideration of hedged contractually specified interest rates under the hypothetical method and became effective for the annual reporting period beginning January 1, 2020. The amendments related to Topic 825 contain various improvements to ASU 2016-01, including scope; held-to-maturity debt securities fair value disclosures; and remeasurement of equity securities at historical exchange rates and became effective as of January 1, 2020. The amendments in this update did not have a material impact on the financial statements.

Newly issued not yet effective accounting standards:

In June 2018, FASB issued ASU 2018-07, "Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting", which expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. Consistent with the accounting for employee share-based payment awards, nonemployee share-based payment awards will be measured at grant-date fair value of the equity instruments obligated to be issued when the good has been delivered or the service rendered and any other conditions necessary to earn the right to benefit from the instruments have been satisfied. This ASU is effective for all entities for fiscal years beginnings after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted. The Company does not expect adoption of this standard to have a significant impact on the consolidated financial statements or disclosures.

Note (2)—Mergers and acquisitions:

Franklin Financial Network, Inc.

On January 21, 2020, the Company entered into a definitive merger agreement with Franklin Financial Network, Inc ("Franklin"), pursuant to which Franklin will be merged with and into the Company. Franklin has 15 branches and approximately $3.78 billion in total assets, $2.79 billion in loans, and $3.14 billion in deposits as of June 30, 2020. According to the terms of the merger agreement, Franklin shareholders will receive 0.9650 shares of FB Financial Corporation's common stock and $2.00 in cash for each share of Franklin stock. Based on the Company's closing price on the New York Stock Exchange of $24.77 per share as of June 30, 2020, the implied transaction value is approximately $394,000. The merger, as approved by the Company's and Franklin's shareholders, has received regulatory approvals and the Company intends to close effective August 15, 2020.

FNB Financial Corp. merger

Effective February 14, 2020, the Company completed its previously announced acquisition of FNB Financial Corp. and its wholly owned subsidiary, Farmers National Bank of Scottsville (collectively, "Farmers National"). Following the acquisition, Farmers National was merged into the Company with FB Financial Corporation continuing as the surviving entity. The transaction added five branches and expanded the Company's footprint into Kentucky. Under the terms of the agreement, the Company acquired total assets of $258,218, loans of $182,171 and assumed total deposits of $209,535. Farmers National shareholders received 954,797 shares of the company's common stock as consideration in connection with the merger, in addition to $15,001 in cash consideration. Based on the closing price of the Company's common stock on the New York Stock Exchange of $36.70 on February 14, 2020, the merger consideration represented approximately $50,042 in aggregate consideration.

The acquisition of Farmers National was accounted for in accordance with FASB ASC Topic 805 "Business Combinations." Accordingly, the assets and liabilities, both tangible and intangible, were recorded at their estimated fair values as of the acquisition date. The Company is finalizing the fair value of acquired assets and liabilities assumed and as such, purchase accounting is not yet complete. Goodwill of $6,390 recorded in connection with the transaction resulted from the ongoing business contribution of Farmers National and anticipated synergies arising from the combination of certain operational areas of the Company. The goodwill is not deductible for income tax purposes. Goodwill is included in the Banking segment as substantially all of the operations resulting from the acquisition of Farmers National are in alignment with the Company's core banking business.

The Company incurred $1,503 and $2,097 in merger expenses during the three and six months ended June 30, 2020 in connection with this transaction. These expenses are primarily comprised of professional services, employee-related costs and integration costs.

14

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following tables summarize the estimated fair values of assets acquired and liabilities assumed as of the acquisition date and an allocation of the consideration to net assets acquired:

	As of February 14, 2020
	As Recorded by FB Financial Corporation
ASSETS
Cash and cash equivalents	$	10,774
Securities	50,594
Loans, net of fair value adjustments	182,171
Allowance for credit losses on PCD loans	(669)
Premises and equipment	8,049
Core deposit intangible	2,490
Other assets	4,809
Total assets	$	258,218
LIABILITIES
Deposits
Noninterest-bearing	$	63,531
Interest-bearing checking	26,451
Money market and savings	37,002
Customer time deposits	82,551
Total deposits	209,535
Borrowings	3,192
Accrued expenses and other liabilities	1,839
Total liabilities	214,566
Total net assets acquired	$	43,652

Consideration:
Net shares issued	954,797
Purchase price per share on February 14, 2020	$	36.70
Value of stock consideration			$	35,041
Cash consideration paid			15,001
Total purchase price			$	50,042
FV of net assets acquired			43,652
Goodwill resulting from merger			$	6,390

Under CECL, the Company is required to determine whether purchased loans held for investment have experienced more-than-insignificant deterioration in credit quality since origination. Loans that have experienced this level of deterioration in credit quality are subject to special accounting at initial recognition and measurement. The Company initially measures the amortized cost of a PCD loan by adding the acquisition date estimate of expected credit losses to the loan's purchase price (i.e. the "gross up" approach). There is no provision for credit loss recognized upon acquisition of a PCD loan because the initial allowance is established through the gross-up.

15

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The Company determined that 10.1% of the FNB loan portfolio had more-than-insignificant deterioration in credit quality since origination. These were primarily delinquent loans as of February 14, 2020, or loans that FNB has classified as nonaccrual or TDR prior to the Company's acquisition.

	As of February 14,
	2020
Purchased credit-deteriorated loans
Principal balance	$	18,964
Allowance for credit losses at acquisition	(669)
Net premium attributable to other factors	63
Loans purchased credit-deteriorated fair value	$	18,358

Loans recognized through the acquisition of FNB that have not experienced more-than-insignificant credit deterioration since origination are initially recognized at the purchase price. Expected credit losses are measured under CECL through the provision for credit losses. The Company recorded a provision for credit losses of $2,885 in the income statement at acquisition related to estimated credit losses on non-PCD loans.

Farmers National's results of operations have been included in the Company's consolidated financial statements prospectively beginning on the date of acquisition. The acquisition has been fully integrated with the Company's existing operations. Accordingly, post-acquisition net interest income, total revenues, and net income are not discernible.The following unaudited pro forma condensed consolidated financial information presents the results of operations for the three months ended June 30, 2019, and the six months ended June 30, 2020 and 2019, respectively, as though the merger had been completed as of January 1, 2019. The unaudited estimated pro forma information combines the historical results of Farmers National with the Company’s historical consolidated results and includes certain adjustments reflecting the estimated impact of certain fair value adjustments for the periods presented. Merger expenses are reflected in the periods they were incurred. The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2019 and does not include the effect of all cost-saving or revenue-enhancing strategies.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2020		2019
Net interest income	$	59,543	$	112,804	$	115,128
Total revenues	92,919		237,258		177,938
Net income	19,097		24,045		38,696

Atlantic Capital Bank, N.A. Branches

On April 5, 2019, the Bank completed its branch acquisition to purchase 11 Tennessee and three Georgia branch locations (the "Branches") from Atlantic Capital Bank, N.A., a national banking association and a wholly owned subsidiary of Atlantic Capital Bancshares, Inc., a Georgia corporation (collectively, "Atlantic Capital") in a transaction valued at $36,790, further increasing market share in existing markets and expanding the Company's footprint into new locations. The branch acquisition added $588,877 in customer deposits at a premium of 6.25% and $374,966 in loans at 99.32% of principal outstanding. All of the operations of the Branches are included in the Banking segment.

16

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Atlantic Capital's results of operations have been included in the Company's consolidated financial statements prospectively beginning on the date of acquisition. The acquisition has been fully integrated with the Company's existing operations. Accordingly, post-acquisition net interest income, total revenues, and net income are not discernible. The following unaudited pro forma condensed consolidated financial information presents the results of operations for the three and six months ended June 30, 2019 as though the merger had been completed as of January 1, 2018. The unaudited estimated pro forma information combines the historical results of Atlantic Capital with the Company’s historical consolidated results and includes certain adjustments reflecting the estimated impact of certain fair value adjustments for the periods presented. Merger expenses are reflected in the periods they were incurred. The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2018 and does not include the effect of all cost-saving or revenue-enhancing strategies.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2019
Net interest income	$	57,023	$	113,610
Total revenues	$	90,002	$	176,413
Net income	$	18,688	$	37,191

Note (3)—Investment securities:

The following table summarizes the amortized cost, allowance for credit losses and fair value of the available-for-sale debt securities and the corresponding amounts of unrealized gains and losses recognized in accumulated other comprehensive income at June 30, 2020 and December 31, 2019: 

	June 30, 2020
	Amortized cost		Gross unrealized gains		Gross unrealized losses		Allowance for credit losses for investments		Fair Value
Investment Securities
Available-for-sale debt securities
U.S. government agency securities	$	3,003	$	21	$	—	$	—	$	3,024
Mortgage-backed securities - residential	439,843		14,770		(7)		—		454,606
Municipals, tax exempt	251,424		14,875		(247)		—		266,052
Treasury securities	22,485		286		—		—		22,771
Corporate securities	1,000		—		(15)		—		985
Total	$	717,755	$	29,952	$	(269)	$	—	$	747,438

	December 31, 2019
	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair Value
Investment Securities
Available-for-sale debt securities
Mortgage-backed securities - residential	$	487,101	$	5,236	$	(1,661)	$	490,676
Municipals, tax exempt	181,178		8,287		(230)		189,235
Treasury securities	7,426		22		—		7,448
Corporate securities	1,000		22		—		1,022
Total	$	676,705	$	13,567	$	(1,891)	$	688,381

The components of amortized cost for debt securities on the consolidated balance sheets excludes accrued interest receivable since the Company elected to present accrued interest receivable separately on the consolidated balance sheets. As of June 30, 2020 and December 31, 2019, total accrued interest receivable on debt securities was $3,184 and $2,843, respectively.

As of June 30, 2020 and December 31, 2019, the Company had $4,329 and $3,295 in marketable equity securities recorded at fair value, respectively.

17

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Securities pledged at June 30, 2020 and December 31, 2019 had carrying amounts of $475,645 and $373,674, respectively, and were pledged to secure a Federal Reserve Bank line of credit, public deposits and repurchase agreements.

There were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of shareholders' equity during any period presented.

At June 30, 2020 and December 31, 2019, there were $5,431 and $0, respectively, in trade date payables that related to purchases settled after period end.

The amortized cost and fair value of debt securities by contractual maturity at June 30, 2020 and December 31, 2019 are shown below. Maturities may differ from contractual maturities in mortgage-backed securities because the mortgage underlying the security may be called or repaid without any penalties. Therefore, mortgage-backed securities are not included in the maturity categories in the following maturity summary.

	June 30,				December 31,
	2020				2019
	Available-for-sale				Available-for-sale
	Amortized cost		Fair value		Amortized cost		Fair value
Due in one year or less	$	17,374	$	17,473	$	1,148	$	1,152
Due in one to five years	33,022		33,515		11,553		11,676
Due in five to ten years	30,203		31,373		18,287		18,887
Due in over ten years	197,313		210,471		158,616		165,990
	277,912		292,832		189,604		197,705
Mortgage-backed securities - residential	439,843		454,606		487,101		490,676
Total debt securities	$	717,755	$	747,438	$	676,705	$	688,381

Sales and other dispositions of available-for-sale securities were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Proceeds from sales	$	—	$	—	$	—	$	1,758
Proceeds from maturities, prepayments and calls	44,703		29,353		72,360		50,167
Gross realized gains	—		5		—		6
Gross realized losses	—		—		—		7

Additionally, net (losses) gains on the change in fair value of equity securities of $(28) and $35 were recognized in the three and six months ended June 30, 2020, respectively and $47 and $96 were recognized in the three and six months ended June 30, 2019, respectively.

18

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following tables show gross unrealized losses for which an allowance for credit losses has not been recorded at June 30, 2020 and December 31, 2019, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position:

	June 30, 2020
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized loss
Mortgage-backed securities - residential	$	14,746	$	(7)	$	—	$	—	$	14,746	$	(7)
Municipals, tax exempt	2,784		(247)		—		—		2,784		(247)
Corporate securities	985		(15)		—		—		985		(15)
Total	$	18,515	$	(269)	$	—	$	—	$	18,515	$	(269)

	December 31, 2019
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized loss
Mortgage-backed securities - residential	$	47,641	$	(164)	$	175,730	$	(1,497)	$	223,371	$	(1,661)
Municipals, tax exempt	15,433		(230)		—		—		15,433		(230)
Total	$	63,074	$	(394)	$	175,730	$	(1,497)	$	238,804	$	(1,891)

As of June 30, 2020 and December 31, 2019, the Company’s securities portfolio consisted of 445 and 365 securities, 8 and 58 of which were in an unrealized loss position, respectively.

As of June 30, 2020, Company evaluated available-for-sale debt securities with unrealized losses for expected credit loss and recorded no allowance for credit loss as the majority of the investment portfolio was either government guaranteed or an issuance of a government sponsored entity, was highly rated by major credit rating agencies and have a long history of zero losses. As such, no provision for credit losses was recorded during the three and six months ended June 30, 2020.

Prior to the adoption of ASC 326, the Company evaluated available-for-sale debt securities with unrealized losses for OTTI and recorded no OTTI for the three and six months ended June 30, 2019.

Note (4)—Loans and allowance for credit losses:

Loans outstanding at June 30, 2020 and December 31, 2019, by class of financing receivable are as follows:

	June 30,		December 31,
	2020		2019
Commercial and industrial(1)	$	1,289,646	$	1,034,036
Construction	553,619		551,101
Residential real estate:
1-to-4 family mortgage	741,936		710,454
Residential line of credit	236,974		221,530
Multi-family mortgage	115,149		69,429
Commercial real estate:
Owner occupied	683,245		630,270
Non-owner occupied	923,192		920,744
Consumer and other	283,262		272,078
Gross loans	4,827,023		4,409,642
Less: Allowance for credit losses	(113,129)		(31,139)
Net loans	$	4,713,894	$	4,378,503

⁽¹⁾Includes $314,678 of loans originated as part of the PPP at June 30, 2020, established by the CARES Act, in response to the COVID-19 pandemic. The PPP is administered by the SBA; loans originated as part of the PPP may be forgiven by the SBA under a set of defined rules. An allowance for credit losses of $51 at June 30, 2020, has been allocated for these loans. PPP loans are federally guaranteed as part of the CARES Act, provided PPP loan recipients receive loan forgiveness under the SBA regulations. As such, there is minimal credit risk associated with these loans.

19

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

As of June 30, 2020 and December 31, 2019, $501,728 and $412,966, respectively, of qualifying residential mortgage loans (including loans held for sale) and $567,515 and $545,540, respectively, of qualifying commercial mortgage loans were pledged to the Federal Home Loan Bank of Cincinnati securing advances against the Bank’s line of credit. Additionally, as of June 30, 2020 and December 31, 2019, $1,492,666 and $1,407,662, respectively, of qualifying loans were pledged to the Federal Reserve Bank under the Borrower-in-Custody program.

The components of amortized cost for loans on the consolidated balance sheet excludes accrued interest receivable as the Company elected to present accrued interest receivable separately on the balance sheet. As of June 30, 2020, total accrued interest receivable on loans was $23,009.

Allowance for Credit Losses

As of January 1, 2020, the Company’s policy for the allowance changed with the adoption of CECL. As permitted, the new guidance was implemented using a modified retrospective approach with the impact of the initial adoption being recorded through retained earnings at January 1, 2020, with no restatement of prior periods. Before January 1, 2020, the Company calculated the allowance on an incurred loss approach. As of January 1, 2020, the Company calculated an expected credit loss using a lifetime loss rate methodology. As a result of the difference in methodology between periods, disclosures presented below may not be comparative in nature.

The Company utilizes probability-weighted forecasts, which consider multiple macroeconomic variables from a third-party vendor that are applicable to the type of loan. The weighting of the economic forecast scenarios, macroeconomic variables, and the reasonable and supportable forecast period at the macroeconomic variable-level were reviewed and approved by the Company's forecast governance committee based on expectations of future economic conditions. Each of the Company's loss rate models incorporate forward-looking macroeconomic projections throughout the reasonable and supportable forecast period and the subsequent historical reversion at the macroeconomic variable input level. In order to estimate the life of a loan, the contractual term of the loan is adjusted for estimated prepayments based on market information and the Company’s prepayment history.

The Company's loss rate models estimate the lifetime loss rate for pools of loans by combining the calculated loss rate based on each variable within the model (including the macroeconomic variables). The lifetime loss rate for the pool is then multiplied by the loan balances to determine the expected credit losses on the pool.

The Company considers the need to qualitatively adjust its modeled quantitative expected credit loss estimate for information not already captured in the model loss estimation process. These qualitative factor adjustments may increase or decrease the Company’s estimate of expected credit losses. The Company reviews the qualitative adjustments so as to validate that information that has already been considered and included in the modeled quantitative loss estimation process is not also included in the qualitative adjustment. The Company considers the qualitative factors that are relevant to the institution as of the reporting date, which may include, but are not limited to: levels of and trends in delinquencies and performance of loans; levels of and trends in write-offs and recoveries collected; trends in volume and terms of loans; effects of any changes in reasonable and supportable economic forecasts; effects of any changes in risk selection and underwriting standards; other changes in lending policies, procedures, and practices; experience, ability, and depth of lending management and expertise; available relevant information sources that contradict the Company’s own forecast; effects of changes in prepayment expectations or other factors affecting assessments of loan contractual terms; industry conditions; and effects of changes in credit concentrations.

The quantitative models require loan data and macroeconomic variables based on the inherent credit risks in each portfolio to more accurately measure the credit risks associated with each. Each of the quantitative models pools loans with similar risk characteristics and collectively assesses the lifetime loss rate for each pool to estimate its expected credit loss.

When a loan no longer shares similar risk characteristics with other loans in any given pool, the loan is individually assessed. The Company has determined the following circumstances in which a loan may require an individual evaluation: collateral dependent loans; loans for which foreclosure is probable; TDRs and reasonably expected TDRs. A loan is deemed collateral dependent when 1) the borrower is experiencing financial difficulty and 2) the repayment is expected to be primarily through sale or operation of the collateral. The allowance for credit losses for collateral dependent loans as well as loans where foreclosure is probable is calculated as the amount for which the loan’s amortized cost basis exceeds fair value. Fair value is determined based on appraisals performed by qualified appraisers and reviewed by qualified personnel. In cases where repayment is to be provided substantially through the sale of collateral, the Company reduces the fair value by the estimated costs to sell. Loans experiencing financial difficulty for which a concession has not yet been provided may be identified as reasonably expected TDRs.

20

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Reasonably expected TDRs use the same methodology as TDRs. In cases where the expected credit loss can only be captured through a discounted cash flow analysis (such as an interest rate modification for a TDR loan), the allowance is measured by the amount which the loan’s amortized cost exceeds the discounted cash flow analysis. The allowance for credit losses on a TDR or a reasonably expected TDR is calculated individually using a discounted cash flow methodology, unless the loan is deemed to be collateral dependent or foreclosure is probable.

The Company’s changes in reasonable and supportable forecasts of macroeconomic variables, primarily due to the impact of the COVID-19 pandemic, resulted in credit deterioration requiring the Company to recognize significant increases in the provision for credit losses during the three and six months ended June 30, 2020. Specifically, the Company performed additional qualitative evaluations on certain classes of financing receivables, including construction, commercial and industrial and commercial real estate, in line with the Company's established qualitative framework, weighting the impact of the current economic outlook, status of federal government stimulus programs, and geographical and demographic considerations, in order to identify potential geographies and industries seeing credit improvement or deterioration specific to the COVID-19 pandemic.

Additionally, the loans acquired from Farmers National increased the allowance for credit losses by $4,494 as of the February 14, 2020 acquisition date. See Note 2, "Mergers and acquisitions" for additional details related to PCD loans acquired on February 14, 2020.

21

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following provides the changes in the allowance for credit losses by class of financing receivable for the three and six months ended June 30, 2020 and 2019:

	Commercial and industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi-family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Three Months Ended June 30, 2020
Beginning balance - March 31, 2020	$	10,881	$	22,842	$	13,006	$	6,213	$	2,328	$	9,047	$	18,005	$	6,819	$	89,141
Provision for credit losses	(2,663)		12,624		(446)		595		2,171		(1,630)		12,984		404		24,039
Recoveries of loans previously charged-off	807		151		26		24		—		3		—		103		1,114
Loans charged off	(147)		(18)		(123)		(21)		—		—		(545)		(311)		(1,165)
Ending balance - June 30, 2020	$	8,878	$	35,599	$	12,463	$	6,811	$	4,499	$	7,420	$	30,444	$	7,015	$	113,129
Six Months Ended June 30, 2020
Beginning balance - December 31, 2019	$	4,805	$	10,194	$	3,112	$	752	$	544	$	4,109	$	4,621	$	3,002	$	31,139
Impact of adopting ASC 326 on non-purchased credit deteriorated loans	5,300		1,533		7,920		3,461		340		1,879		6,822		3,633		30,888
Impact of adopting ASC 326 on purchased credit deteriorated loans	82		150		421		(3)		—		162		184		(438)		558
Provision for credit losses	(834)		23,578		1,218		2,580		3,615		1,408		18,919		1,519		52,003
Recoveries of loans previously charged-off	895		151		50		39		—		17		—		296		1,448
Loans charged off	(1,381)		(18)		(365)		(21)		—		(209)		(545)		(1,037)		(3,576)
Initial allowance on loans purchased with deteriorated credit quality	11		11		107		3		—		54		443		40		669
Ending balance - June 30, 2020	$	8,878	$	35,599	$	12,463	$	6,811	$	4,499	$	7,420	$	30,444	$	7,015	$	113,129

	Commercial and industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Three Months Ended June 30, 2019
Beginning balance - March 31, 2019	$	5,514	$	9,758	$	3,295	$	731	$	539	$	3,098	$	4,583	$	2,296	$	29,814
Provision for loan losses	(550)		(109)		(30)		106		78		409		(105)		1,082		881
Recoveries of loans previously charged-off	38		6		24		21		—		5		—		119		213
Loans charged off	(79)		—		(1)		(103)		—		—		—		(587)		(770)
Ending balance - June 30, 2019	$	4,923	$	9,655	$	3,288	$	755	$	617	$	3,512	$	4,478	$	2,910	$	30,138
Six Months Ended June 30, 2019
Beginning balance - December 31, 2018	$	5,348	$	9,729	$	3,428	$	811	$	566	$	3,132	$	4,149	$	1,769	$	28,932
Provision for loan losses	(217)		(81)		(95)		33		51		288		329		1,964		2,272
Recoveries of loans previously charged-off	50		7		37		46		—		92		—		343		575
Loans charged off	(258)		—		(82)		(135)		—		—		—		(1,166)		(1,641)
Ending balance - June 30, 2019	$	4,923	$	9,655	$	3,288	$	755	$	617	$	3,512	$	4,478	$	2,910	$	30,138

22

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table provides the amount of the allowance for credit losses by class of financing receivable for loans individually evaluated for impairment, loans collectively evaluated for impairment and loans acquired with deteriorated credit quality as of December 31, 2019:

	December 31, 2019
	Commercial and  industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Amount of allowance allocated to:
Individually evaluated for impairment	$	241	$	—	$	8	$	9	$	—	$	238	$	399	$	—	$	895
Collectively evaluated for impairment	4,457		10,192		2,940		743		544		3,853		3,909		1,933		28,571
Acquired with deteriorated credit quality	107		2		164		—		—		18		313		1,069		1,673
Ending balance - December 31, 2019	$	4,805	$	10,194	$	3,112	$	752	$	544	$	4,109	$	4,621	$	3,002	$	31,139

The following table provides the amount of loans by class of financing receivable for loans individually evaluated for impairment, loans collectively evaluated for impairment and loans acquired with deteriorated credit quality as of December 31, 2019:

	December 31, 2019
	Commercial and  industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Loans, net of unearned income
Individually evaluated for impairment	$	9,026	$	2,061	$	1,347	$	579	$	—	$	2,993	$	7,755	$	49	$	23,810
Collectively evaluated for impairment	1,023,326		546,156		689,769		220,878		69,429		621,386		902,792		254,944		4,328,680
Acquired with deteriorated credit quality	1,684		2,884		19,338		73		—		5,891		10,197		17,085		57,152
Ending balance - December 31, 2019	$	1,034,036	$	551,101	$	710,454	$	221,530	$	69,429	$	630,270	$	920,744	$	272,078	$	4,409,642

Credit Quality

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans that share similar risk characteristics collectively. Loans that do not share similar risk characteristics are evaluated individually.

The Company uses the following definitions for risk ratings:

        Pass.  Loans rated Pass include those that are adequately performing and collateralized and which management believes do not have conditions that have occurred or may occur which would result in the loan being downgraded into an inferior category.

        Watch.  Loans rated as Watch include those that management believes have conditions that have occurred, or may occur, which could result in the loan being downgraded to an inferior category. Also included in watch are loans rated as special mention, which have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

        Substandard. Loans rated as Substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so rated have a well-defined weakness or weaknesses

23

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected.

Doubtful. Loans classified as Doubtful have all the weaknesses inherent in those 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.

Risk ratings are updated on an ongoing basis and are subject to change by continuous loan monitoring processes.

The following table presents the credit quality of our loan portfolio by year of origination as of June 30, 2020. Revolving loans are presented separately. Management considers the guidance in ASC 310-20 when determining whether a modification, extension, or renewal constitutes a current period origination. Generally, current period renewals of credit are reunderwritten at the point of renewal and considered current period originations for the purposes of the table below.

June 30, 2020
	Term Loans
	Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
Commercial and industrial
Pass	$	338,964	$	168,783	$	69,250	$	41,722	$	32,820	$	31,449	$	481,897	$	1,164,885
Watch	2,791		10,761		33,603		3,928		5,772		4,414		39,740		101,009
Substandard	250		2,535		4,584		3,251		1,414		3,696		7,806		23,536
Doubtful	16		—		—		—		—		—		200		216
Total	342,021		182,079		107,437		48,901		40,006		39,559		529,643		1,289,646
Construction
Pass	62,335		170,746		74,183		32,656		32,790		71,149		90,620		534,479
Watch	58		10		229		10,126		740		2,807		—		13,970
Substandard	—		1,170		409		11		—		3,205		208		5,003
Doubtful	—		167		—		—		—		—		—		167
Total	62,393		172,093		74,821		42,793		33,530		77,161		90,828		553,619
Residential real estate:
1-to-4 family mortgage
Pass	99,613		172,190		137,308		89,665		62,505		142,668		—		703,949
Watch	913		603		608		2,139		3,537		12,938		—		20,738
Substandard	353		1,222		1,891		3,674		1,640		7,664		—		16,444
Doubtful	—		—		56		—		325		424		—		805
Total	100,879		174,015		139,863		95,478		68,007		163,694		—		741,936
Residential line of credit
Pass	56		—		—		—		284		3,297		230,334		233,971
Watch	—		—		—		—		—		—		788		788
Substandard	—		—		—		—		—		77		1,692		1,769
Doubtful	—		—		—		—		—		—		446		446
Total	56		—		—		—		284		3,374		233,260		236,974
Multi-family mortgage
Pass	20,796		14,346		6,758		42,196		2,965		28,030		—		115,091
Watch	—		—		—		—		—		58		—		58
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Total	20,796		14,346		6,758		42,196		2,965		28,088		—		115,149

24

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
Commercial real estate:
Owner occupied
Pass	49,663		129,755		84,301		69,678		62,755		161,851		48,023		606,026
Watch	997		7,758		1,530		24,105		5,634		14,847		7,716		62,587
Substandard	—		1,804		314		3,959		58		6,846		1,651		14,632
Doubtful	—		—		—		—		—		—		—		—
Total	50,660		139,317		86,145		97,742		68,447		183,544		57,390		683,245
Non-owner occupied
Pass	34,657		139,867		202,792		132,792		164,798		175,966		24,834		875,706
Watch	1,496		2,193		10,707		4,973		3,769		5,090		94		28,322
Substandard	—		—		273		—		383		18,425		83		19,164
Doubtful	—		—		—		—		—		—		—		—
Total	36,153		142,060		213,772		137,765		168,950		199,481		25,011		923,192
Consumer and other loans
Pass	43,369		60,546		45,556		29,342		43,123		31,011		8,110		261,057
Watch	74		487		1,291		1,515		3,450		8,567		587		15,971
Substandard	18		95		596		691		733		2,066		413		4,612
Doubtful	—		253		344		524		56		445		—		1,622
Total	43,461		61,381		47,787		32,072		47,362		42,089		9,110		283,262
Total Loans
Pass	649,453		856,233		620,148		438,051		402,040		645,421		883,818		4,495,164
Watch	6,329		21,812		47,968		46,786		22,902		48,721		48,925		243,443
Substandard	621		6,826		8,067		11,586		4,228		41,979		11,853		85,160
Doubtful	16		420		400		524		381		869		646		3,256
Total	$	656,419	$	885,291	$	676,583	$	496,947	$	429,551	$	736,990	$	945,242	$	4,827,023

25

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table shows credit quality indicators by class of financing receivable at December 31, 2019.

December 31, 2019	Pass		Watch		Substandard		Total
Loans, excluding purchased credit impaired loans
Commercial and industrial	$	946,247	$	66,910	$	19,195	$	1,032,352
Construction	541,201		4,790		2,226		548,217
Residential real estate:
1-to-4 family mortgage	666,177		11,380		13,559		691,116
Residential line of credit	218,086		1,343		2,028		221,457
Multi-family mortgage	69,366		63		—		69,429
Commercial real estate:
Owner occupied	576,737		30,379		17,263		624,379
Non-owner occupied	876,670		24,342		9,535		910,547
Consumer and other	248,632		3,304		3,057		254,993
Total loans, excluding purchased credit impaired loans	$	4,143,116	$	142,511	$	66,863	$	4,352,490
Purchased credit impaired loans
Commercial and industrial	$	—	$	1,224	$	460	$	1,684
Construction	—		2,681		203		2,884
Residential real estate:
1-to-4 family mortgage	—		15,091		4,247		19,338
Residential line of credit	—		—		73		73
Multi-family mortgage	—		—		—		—
Commercial real estate:
Owner occupied	—		4,535		1,356		5,891
Non-owner occupied	—		6,617		3,580		10,197
Consumer and other	—		13,521		3,564		17,085
Total purchased credit impaired loans	—		43,669		13,483		57,152
Total loans	$	4,143,116	$	186,180	$	80,346	$	4,409,642

Nonaccrual and Past Due Loans

Nonperforming loans include loans that are no longer accruing interest (nonaccrual loans) and loans past due ninety or more days and still accruing interest.

The following tables provide information on nonaccrual and past due loans as of June 30, 2020 and December 31, 2019. For December 31, 2019, purchased credit impaired ("PCI") loans are not included in the nonperforming disclosures as these loans are considered to be performing, even though they may be contractually past due. This is because any non-payment of contractual principal or interest was considered in the periodic re-estimation of expected cash flows and was included in the 2019 loan loss provision or future period yield adjustments. Under PCD accounting, management considers changes in the credit quality of the borrower as part of its regular estimation of expected credit losses and does not make the same future yield adjustments as under the PCI accounting. Consequently, PCD loans that are contractually past due or on nonaccrual status, including those formerly accounted for as PCI loans, are included in the June 30, 2020 nonperforming disclosures.

26

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following table represents an analysis of the aging by class of financing receivable as of June 30, 2020:

June 30, 2020	30-89 days past due		90 days or  more and accruing interest		Non-accrual loans		Loans current on payments and accruing interest		Total
Commercial and industrial	$	1,057	$	111	$	2,308	$	1,286,170	$	1,289,646
Construction	769		465		1,482		550,903		553,619
Residential real estate:
1-to-4 family mortgage	5,658		4,712		5,392		726,174		741,936
Residential line of credit	398		277		704		235,595		236,974
Multi-family mortgage	58		—		—		115,091		115,149
Commercial real estate:
Owner occupied	43		—		2,644		680,558		683,245
Non-owner occupied	169		226		13,113		909,684		923,192
Consumer and other	3,172		621		2,770		276,699		283,262
Total	$	11,324	$	6,412	$	28,413	$	4,780,874	$	4,827,023

The following tables provide the amortized cost basis of loans on non-accrual status, as well as any related allowance and interest income, by class of financing receivable as of and for the three and six months ended June 30, 2020:

				June 30, 2020
	u				End of period amortized cost
		Beginning of period non-accrual amortized cost			Non-accrual with no related allowance		Non-accrual with related allowance		Related allowance
Commercial and industrial		$	5,586		$	1,098	$	1,210	$	350
Construction		1,254			1,218		264		47
Residential real estate:
1-to-4 family mortgage		4,585			1,789		3,603		68
Residential line of credit		489			151		553		12
Commercial real estate:
Owner occupied		2,285			1,723		921		78
Non-owner occupied		9,460			2,762		10,351		1,625
Consumer and other		1,623			—		2,770		134
Total		$	25,282		$	8,741	$	19,672	$	2,314

			Interest Income
June 30, 2020	Three Months Ended		Six Months Ended
Commercial and industrial	$	17	$	169
Construction	6		33
Residential real estate:
1-to-4 family mortgage	6		13
Residential line of credit	—		1
Commercial real estate:
Owner occupied	43		64
Non-owner occupied	109		128
Consumer and other	24		24
Total	$	205	$	432

27

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table provides the period-end amounts of loans that are past due, loans not accruing interest and loans current on payments accruing interest by category at December 31, 2019:

December 31, 2019	30-89 days past due		90 days or more and accruing interest		Non-accrual loans		Purchased Credit Impaired loans		Loans current on payments and accruing interest		Total
Commercial and industrial	$	1,918	$	291	$	5,587	$	1,684	$	1,024,556	$	1,034,036
Construction	1,021		42		1,087		2,884		546,067		551,101
Residential real estate:
1-to-4 family mortgage	10,738		3,965		3,332		19,338		673,081		710,454
Residential line of credit	658		412		416		73		219,971		221,530
Multi-family mortgage	63		—		—		—		69,366		69,429
Commercial real estate:
Owner occupied	1,375		—		1,793		5,891		621,211		630,270
Non-owner occupied	327		—		7,880		10,197		902,340		920,744
Consumer and other	2,377		833		967		17,085		250,816		272,078
Total	$	18,477	$	5,543	$	21,062	$	57,152	$	4,307,408	$	4,409,642

Impaired Loans

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

Impaired loans recognized in conformity with ASC 310 at December 31, 2019 segregated by class, were as follows:

December 31, 2019	Recorded investment		Unpaid principal		Related allowance
With a related allowance recorded:
Commercial and industrial	$	6,080	$	8,350	$	241
Residential real estate:
1-to-4 family mortgage	264		324		8
Residential line of credit	320		320		9
Commercial real estate:
Owner occupied	756		1,140		238
Non-owner occupied	6,706		6,747		399
Consumer and other	—		—		—
Total	$	14,126	$	16,881	$	895
With no related allowance recorded:
Commercial and industrial	$	2,946	$	3,074	$	—
Construction	2,061		2,499		—
Residential real estate:
1-to-4 family mortgage	1,083		1,449		—
Residential line of credit	259		280		—
Commercial real estate:
Owner occupied	2,237		2,627		—
Non-owner occupied	1,049		1,781		—
Consumer and other	49		49		—
Total	$	9,684	$	11,759	$	—
Total impaired loans	$	23,810	$	28,640	$	895

28

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Average recorded investment and interest income on a cash basis recognized during the three and six months ended June 30, 2019 on impaired loans, segregated by class, were as follows:

Three Months Ended					Six Months Ended
June 30, 2019	Average recorded investment		Interest income recognized (cash basis)		Average recorded investment		Interest income recognized (cash basis)
With a related allowance recorded:
Commercial and industrial	$	3,161	$	67	$	1,877	$	105
Residential real estate:
1-to-4 family mortgage	336		9		206		11
Commercial real estate:
Owner occupied	187		4		373		6
Non-owner occupied	5,570		34		5,588		34
Consumer and other	250		19		250		19
Total	$	9,504	$	133	$	8,294	$	175
With no related allowance recorded:
Commercial and industrial	$	819	$	11	$	1,004	$	25
Construction	1,218		4		1,219		52
Residential real estate:
1-to-4 family mortgage	528		18		715		26
Residential line of credit	607		—		427		2
Commercial real estate:
Owner occupied	1,830		34		1,922		62
Non-owner occupied	1,049		—		1,049		—
Consumer and other	70		1		71		3
Total	$	6,121	$	68	$	6,407	$	170
Total impaired loans	$	15,625	$	201	$	14,701	$	345

Purchased Credit Impaired Loans

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

As of December 31, 2019, the carrying value of PCI loans accounted for under ASC 310-30 "Loans and Debt Securities Acquired with Deteriorated Credit Quality" was $57,152. The following table presents changes in the value of the accretable yield for PCI loans for the periods indicated.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2019
Balance at the beginning of period	$	(14,814)	$	(16,587)
Additions through business combinations	(1,167)		(1,167)
Principal reductions and other reclassifications from nonaccretable difference	30		250
Accretion	1,705		3,888
Changes in expected cash flows	(616)		(1,246)
Balance at end of period	$	(14,862)	$	(14,862)

Included in the ending balance of the accretable yield on PCI loans at December 31, 2019, was a purchase accounting liquidity discount of $292. There was also a purchase accounting nonaccretable credit discount of $3,537 related to the PCI loan portfolio at December 31, 2019, and an accretable credit and liquidity discount on non-PCI loans of $8,964 and $3,924, respectively, as of December 31, 2019.

29

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Interest revenue, through accretion of the difference between the recorded investment of the loans and the expected cash flows, was recognized on all PCI loans. Accretion of interest income amounting to $1,705 and $3,888 was recognized on PCI loans during the three and six months ended June 30, 2019, respectively. This included both the contractual interest income recognized and the purchase accounting contribution through accretion of the liquidity discount for changes in estimated cash flows. The total purchase accounting contribution through accretion excluding contractual interest collected for all purchased loans was $2,097 and $3,928 for the three and six months ended June 30, 2019, respectively.

Restructured Loans

As of June 30, 2020 and December 31, 2019, the Company has a recorded investment in TDRs of $13,277 and $12,206, respectively. The modifications included extensions of the maturity date and/or a stated rate of interest to one lower than the current market rate to borrowers experiencing financial difficulty. The Company has calculated $606 and $360 of specific reserves for those loans at June 30, 2020 and December 31, 2019, respectively. There were no commitments to lend any additional amounts to these customers for either period end. Of these loans, $5,821 and $5,201 were classified as non-accrual loans as of June 30, 2020 and December 31, 2019, respectively.

The following tables present the financial effect of TDRs recorded during the periods indicated. There were no new TDRs added during the three months ended June 30, 2019.

Three Months Ended June 30, 2020	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	1	$	1,153	$	1,153	$	—
Commercial real estate:
Owner occupied	1	788		788		—
Residential real estate:
1-to-4 family mortgage	1	13		13		—
Total	3	$	1,954	$	1,954	$	—

Six Months Ended June 30, 2020	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	1	$	1,153	$	1,153	$	—
Commercial real estate:
Owner occupied	1	788		788		—
Residential real estate:
1-to-4 family mortgage	2	77		77		—
Total	4	$	2,018	$	2,018	$	—

Six Months Ended June 30, 2019	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	2	$	3,188	$	3,188	$	—
Total	2	$	3,188	$	3,188	$	—

There were no loans modified as troubled debt restructurings for which there was a payment default within twelve months following the modification during the three or six months ended June 30, 2020 and 2019. A loan is considered to be in payment default once it is 90 days contractually past due under the modified terms.

In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed of the probability that the borrower will be in payment default on any of its debt in the foreseeable future without the modification. This evaluation is performed under the Company’s internal underwriting policy. The terms of certain other loans were modified during the three and six months ended June 30, 2020 and 2019 that did not meet the definition of a TDR. The modification of these loans usually involve either a modification of the terms of a loan to borrowers who are not experiencing financial difficulties or an insignificant delay in payments.

30

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Collateral Dependent Loans

For loans for which the repayment (based on the Company's assessment) is expected to be provided substantially through the operation or sale of collateral and the borrower is experiencing financial difficulty, the following table presents the loans and the corresponding individually assessed allowance for credit losses by class of financing receivable.

	June 30, 2020
	Type of Collateral
	Real Estate		Financial Assets and Equipment		Individually assessed allowance for credit loss
Commercial and industrial	$	—	$	3,062	$	543
Construction	1,232		—		—
Residential real estate:
1-to-4 family mortgage	100		—		—
Residential line of credit	471		—		9
Multi-family mortgage	—		—		—
Commercial real estate:
Owner occupied	1,461		—		35
Non-owner occupied	8,500		—		1,563
Consumer and other	—		336		35
Total	$	11,764	$	3,398	$	2,185

Deferrals Program as part of COVID-19 Relief

On March 22, 2020, an Interagency Statement was issued by banking regulators encouraging financial institutions to work prudently with borrowers who are or may be unable to meet their contractual payment obligations due to the effects of COVID-19. Additionally, Section 4013 of the CARES Act further provides that a qualified loan modification is exempt by law from classification as a TDR as defined by GAAP, from the period beginning March 1, 2020 until the earlier of December 31, 2020 or the date that is 60 days after the date on which the national emergency concerning the COVID-19 outbreak terminates.The following table outlines the Company's recorded investment and percentage of loans held for investment by class of financing receivable for Company executed deferrals in connection with COVID-19 relief. These deferrals typically ranged from sixty to ninety days per deferral and were not considered TDRs under the interagency regulatory guidance or the CARES Act issued in March 2020.

	June 30, 2020
			% of Loans
Commercial and industrial	$	164,804	12.8	%
Construction	82,514		14.9	%
Residential real estate:
1-to-4 family mortgage	83,590		11.3	%
Residential line of credit	14,200		6.0	%
Multi-family mortgage	45,321		39.4	%
Commercial real estate:
Owner occupied	190,044		27.8	%
Non-owner occupied	321,707		34.8	%
Consumer and other	16,078		5.7	%
Total	$	918,258	19.0	%

31

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Note (5)—Other real estate owned:

The amount reported as other real estate owned includes property acquired through foreclosure in addition to excess facilities held for sale and is carried at fair value less estimated cost to sell the property. The following table summarizes the other real estate owned 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
Balance at beginning of period	$	17,072	$	12,828	$	18,939	$	12,643
Transfers from loans	641		924		1,006		2,030
Transfers from (to) premises and equipment	—		2,640		(841)		2,640
Proceeds from sale of other real estate owned	(2,708)		(1,148)		(4,150)		(1,864)
Gain on sale of other real estate owned	170		329		345		322
Loans provided for sales of other real estate owned	—		—		—		(166)
Write-downs and partial liquidations	(84)		(52)		(208)		(84)
Balance at end of period	$	15,091	$	15,521	$	15,091	$	15,521

Foreclosed residential real estate properties totaled $3,045 and $4,295 as of June 30, 2020 and December 31, 2019, respectively. The recorded investment in residential mortgage loans secured by residential real estate properties for which foreclosure proceedings are in process totaled $239 and $82 at June 30, 2020 and December 31, 2019, respectively.

Excess land and facilities held for sale resulting from branch consolidations totaled $7,751 and $8,956 as of June 30, 2020 and December 31, 2019, respectively.

Note (6)—Goodwill and intangible assets:

The following table summarizes changes in goodwill during the six months ended June 30, 2020 and 2019.

	Goodwill
Balance at December 31, 2018	$	137,190
Addition from acquisition of Atlantic Capital branches	31,396
Relief of goodwill due to sale of TPO mortgage delivery channel	(100)
Balance at June 30, 2019	$	168,486
Balance at December 31, 2019	$	169,051
Addition from acquisition of Farmers National (see Note 2)	6,390
Balance at June 30, 2020	$	175,441

Goodwill is tested annually, or more often if circumstances warrant, for impairment. Impairment exists when a reporting unit's carrying value exceeds its fair value. The Company tested goodwill for impairment as of December 31, 2019 and determined there to be no impairment. Given the significant economic decline during the first half of 2020 due to COVID-19 and the negative impact on most businesses, including banking, management determined it would be prudent to evaluate any adverse impact to the Company's recorded goodwill. As of June 30, 2020, the Company performed a qualitative assessment and determined it was more likely than not that the fair value of the reporting unit exceeded its carrying value, including goodwill. As such, no impairment was indicated.

32

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Core deposit and other intangibles include core deposit intangibles, customer base trust intangible and manufactured housing servicing intangible. The composition of core deposit and other intangibles as of June 30, 2020 and December 31, 2019 are as follows:

	Core deposit and other intangibles
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
June 30, 2020
Core deposit intangible	$	52,165	$	(36,080)	$	16,085
Customer base trust intangible	1,600		(467)		1,133
Manufactured housing servicing intangible	1,088		(635)		453
Total core deposit and other intangibles	$	54,853	$	(37,182)	$	17,671
December 31, 2019
Core deposit intangible	$	49,675	$	(33,861)	$	15,814
Customer base trust intangible	1,600		(387)		1,213
Manufactured housing servicing intangible	1,088		(526)		562
Total core deposit and other intangibles	$	52,363	$	(34,774)	$	17,589

During the first quarter of 2020, the Company recorded $2,490 of core deposit intangibles resulting from the Farmers National acquisition, which is being amortized over a weighted average life of approximately 4 years.

The estimated aggregate future amortization expense of core deposit and other intangibles is as follows:

2020	$	2,287
2021	4,089
2022	3,350
2023	2,574
2024	2,015
Thereafter	3,356
	$	17,671

Note (7)—Leases:

As of June 30, 2020, the Company was the lessee in 45 operating leases of certain branch, mortgage and operations locations, of which 36 operating leases currently have remaining terms varying from greater than one year to 35 years. Leases with initial terms of less than one year are not recorded on the consolidated balance sheets. The Company also does not include equipment leases and leases in which the Company is the lessor on the consolidated balance sheets as these are insignificant.

Many leases include one or more options to renew, with renewal terms that can extend the lease up to an additional 20 years or more. Certain lease agreements contain provisions to periodically adjust rental payments for inflation. Renewal options that management is reasonably certain to renew are included in the right-of-use ("ROU") asset and lease liability.

The Company entered into a lease for a new corporate headquarters building located in downtown Nashville. The lease agreement, comprising approximately 52,000 square feet of rentable space, includes signage rights, and is anticipated to commence in the fourth quarter of 2022. Upon commencement, the Company estimates recording a ROU asset and operating lease liability of approximately $29,000 and $30,000, respectively, as well as associated deferred taxes, in connection with this lease.

33

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Information related to the Company's operating leases is presented below:

	June 30,			December 31,
	2020			2019
Right-of-use assets	$	30,447		$	32,539
Lease liabilities	$	33,803		$	35,525
Weighted average remaining lease term (in years)	13.93			14.07
Weighted average discount rate	3.44		%	3.40		%

The components of lease expense included in Occupancy and equipment expense were as follows:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Operating lease cost(1)	$	1,389	$	1,421	$	2,678	$	2,533
Short-term lease cost	30		260		166		484
Variable lease cost	160		99		298		199
Total lease cost	$	1,579	$	1,780	$	3,142	$	3,216

(1) Includes amortization of favorable lease intangible

The Company does not separate lease and non-lease components and instead elects to account for them as a single lease component. Variable lease cost primarily represents variable payments such as common area maintenance, utilities, and property taxes.

A maturity analysis of operating lease liabilities and a reconciliation of undiscounted cash flows to the total operating lease liability is as follows:

	June 30,
	2020
Lease payments due:
June 30, 2021	$	5,432
June 30, 2022	4,807
June 30, 2023	4,075
June 30, 2024	3,624
June 30, 2025	3,057
Thereafter	22,713
Total undiscounted future minimum lease payments	43,708
Discount on cash flows	(9,905)
Total lease liability	$	33,803

Note (8)—Mortgage servicing rights:

Changes in the Company’s mortgage servicing rights were as follows for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Carrying value at beginning of period	$	62,581	$	64,031	$	75,521	$	88,829
Capitalization	12,267		11,212		20,063		19,932
Sales	—		—		—		(29,160)
Change in fair value:
Due to pay-offs/pay-downs	(7,277)		(3,305)		(11,920)		(5,100)
Due to change in valuation inputs or assumptions	(7,063)		(5,558)		(23,156)		(8,121)
Carrying value at end of period	$	60,508	$	66,380	$	60,508	$	66,380

34

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following table summarizes servicing income and expense, which are included in mortgage banking income and other noninterest expense, respectively, within the Mortgage Segment operating results for the three and six months ended June 30, 2020 and 2019: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Servicing income:
Servicing income	$	5,113	$	4,052	$	10,131	$	8,803
Change in fair value of mortgage servicing rights	(14,340)		(8,863)		(35,076)		(13,221)
Change in fair value of derivative hedging instruments	1,102		5,063		15,970		7,540
Servicing income	(8,125)		252		(8,975)		3,122
Servicing expenses	1,992		1,485		3,393		3,229
Net servicing (loss) income(1)	$	(10,117)	$	(1,233)	$	(12,368)	$	(107)

(1) Excludes benefit of custodial service related noninterest-bearing deposits held by the Bank.

Data and key economic assumptions related to the Company’s mortgage servicing rights as of June 30, 2020 and December 31, 2019 are as follows: 

	June 30,			December 31,
	2020			2019
Unpaid principal balance	$	7,700,862		$	6,734,496
Weighted-average prepayment speed (CPR)	15.60		%	10.05		%
Estimated impact on fair value of a 10% increase	$	(3,755)		$	(2,839)
Estimated impact on fair value of a 20% increase	$	(7,170)		$	(5,474)
Discount rate	10.75		%	9.68		%
Estimated impact on fair value of a 100 bp increase	$	(2,230)		$	(3,086)
Estimated impact on fair value of a 200 bp increase	$	(4,300)		$	(5,932)
Weighted-average coupon interest rate	3.94		%	4.20		%
Weighted-average servicing fee (basis points)	28			29
Weighted-average remaining maturity (in months)	332			335

The Company hedges the mortgage servicing rights portfolio with various derivative instruments to offset changes in the fair value of the related mortgage servicing rights. See Note 11, "Derivatives" for additional information on these hedging instruments.

From time to time, the Company enters agreements to sell certain tranches of mortgage servicing rights. Upon consummation of the sale, the Company generally continues to subservice the underlying mortgage loans until they can be transferred to the purchaser. During the six months ended June 30, 2019, the Company sold $29,160 of mortgage servicing rights on $2,034,374 of serviced mortgage loans. There was not a significant gain or loss recognized in connection with the sale. During the six months ended June 30, 2020, there were no such transactions. As of June 30, 2020 and 2019, there were no loans being serviced that related to the bulk sale of mortgage servicing rights. As of June 30, 2020 and December 31, 2019, mortgage escrow deposits totaled to $149,053 and $92,610, respectively.

35

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Note (9)—Income taxes:

An allocation of federal and state income taxes between current and deferred portions is presented below:

	Three Months Ended June 30,
	2020		2019
Current	$	15,747	$	6,546
Deferred	(8,292)		(232)
Total	$	7,455	$	6,314
	Six Months Ended June 30,
	2020		2019
Current	$	23,915	$	16,740
Deferred	(16,380)		(4,451)
Total	$	7,535	$	12,289

Federal income tax expense differs from the statutory federal rate of 21% for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,
	2020				2019
Federal taxes calculated at statutory rate	$	6,369	21.0	%	$	5,251	21.0	%
Increase (decrease) resulting from:
State taxes, net of federal benefit	1,298		4.3	%	1,205		4.8	%
Benefit of equity based compensation	22		0.1	%	(1)		—	%
Municipal interest income, net of interest disallowance	(310)		(1.0)	%	(223)		(0.9)	%
Bank owned life insurance	(17)		(0.1)	%	(15)		—	%
Merger costs	32		0.1	%	—		—	%
Other	61		0.2	%	97		0.4	%
Income tax expense, as reported	$	7,455	24.6	%	$	6,314	25.3	%
	Six Months Ended June 30,
	2020				2019
Federal taxes calculated at statutory rate	$	6,542	21.0	%	$	10,619	21.0	%
Increase (decrease) resulting from:
State taxes, net of federal benefit	1,166		3.7	%	2,343		4.6	%
Benefit of equity based compensation	161		0.5	%	(393)		(0.8)	%
Municipal interest income, net of interest disallowance	(574)		(1.8)	%	(439)		(0.9)	%
Bank owned life insurance	(35)		(0.1)	%	(27)		—	%
Merger costs	163		0.5	%	—		—	%
Other	112		0.4	%	186		0.4	%
Income tax expense, as reported	$	7,535	24.2	%	$	12,289	24.3	%

36

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The components of the net deferred tax liability at June 30, 2020 and December 31, 2019, are as follows: 

	June 30,		December 31,
	2020		2019
Deferred tax assets:
Allowance for credit losses	$	31,170	$	8,113
Operating lease liability	8,924		9,373
Amortization of core deposit intangible	986		1,386
Deferred compensation	4,623		5,231
Unrealized loss on debt securities	54		54
Unrealized loss on equity securities	51		60
Unrealized loss on cash flow hedges	345		—
Other	3,041		2,388
Subtotal	49,194		26,605
Deferred tax liabilities:
FHLB stock dividends	(550)		(550)
Operating lease - right of use asset	(8,084)		(8,641)
Depreciation	(5,802)		(5,078)
Unrealized gain on cash flow hedges	—		(203)
Unrealized gain on debt securities	(7,758)		(3,051)
Mortgage servicing rights	(15,766)		(19,678)
Goodwill	(10,080)		(8,859)
Other	(1,234)		(1,035)
Subtotal	(49,274)		(47,095)
Net deferred tax liability	$	(80)	$	(20,490)

Note (10)—Commitments and contingencies:

Some financial instruments, such as loan commitments, credit lines, letters of credit, and overdraft protection, are issued to meet customer financing needs. These are agreements to provide credit or to support the credit of others, as long as conditions established in the contract are met, and usually have expiration dates.

Commitments may expire without being used. Off-balance sheet risk of credit loss exists up to the face amount of these instruments, although material losses are not anticipated. The same credit policies are used to make such commitments as are used for loans, including obtaining collateral at exercise of the commitment.

	June 30,		December 31,
	2020		2019
Commitments to extend credit, excluding interest rate lock commitments	$	1,146,158	$	1,086,173
Letters of credit	17,881		19,569
Balance at end of period	$	1,164,039	$	1,105,742

In connection with the adoption of CECL on January 1, 2020, the Company estimates expected credit losses on off-balance sheet loan commitments that are not accounted for as derivatives. When applying the CECL methodology to estimate expected credit loss, the Company considers the likelihood that funding will occur, the contractual period of exposure to credit loss, the risk of loss, historical loss experience, and current conditions along with expectations of future economic conditions. As such, the Company recorded an allowance for credit losses on unfunded commitments in other liabilities amounting to $2,947. The impact net of taxes was recorded as part of the cumulative adjustment to retained earnings of $25,018 on January 1, 2020.

37

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The table below presents activity within the allowance for credit losses on unfunded commitments:

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2020		2020
Balance at beginning of period	$	4,618	$	—
Impact of CECL adoption on provision for credit losses on unfunded commitments	—		2,947
Increase from unfunded commitments acquired in business combination	—		70
Provision for credit losses on unfunded commitments	1,882		3,483
Balance at end of period	$	6,500	$	6,500

In connection with the sale of mortgage loans to third party investors, the Bank makes usual and customary representations and warranties as to the propriety of its origination activities. Occasionally, the investors require the Bank to repurchase loans sold to them under the terms of the warranties. When this happens, the loans are recorded at fair value with a corresponding charge to a valuation reserve. The total principal amount of loans repurchased (or indemnified for) was $1,568 and $4,367 for the three and six months ended June 30, 2020, respectively, and $2,117 and $3,510, for the three and six months ended June 30, 2019, respectively. The Company has established a reserve associated with loan repurchases. This reserve is recorded in accrued expenses and other liabilities on the consolidated balance sheets.

The following table summarizes the activity in the repurchase reserve:

	Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
Balance at beginning of period	$	3,829	$	3,332	$	3,529	$	3,273
Provision for loan repurchases or indemnifications	855		89		1,227		148
Recoveries on previous losses	(83)		(14)		(155)		(14)
Balance at end of period	$	4,601	$	3,407	$	4,601	$	3,407

Note (11)—Derivatives:

The Company utilizes derivative financial instruments as part of its ongoing efforts to manage its interest rate risk exposure as well as the exposure for its customers. Derivative financial instruments are included in the consolidated balance sheets line item “Other assets” or “Other liabilities” at fair value in accordance with ASC 815, “Derivatives and Hedging.”

The Company enters into commitments to originate loans whereby the interest rate on the loan is determined prior to funding (rate-lock commitments). Under such commitments, interest rates for mortgage loans are typically locked in for between 45 to 90 days with the customer. These interest rate lock commitments are recorded at fair value in the Company’s consolidated balance sheets. The Company also enters into best effort or mandatory delivery forward commitments to sell residential mortgage loans to secondary market investors. Gains and losses arising from changes in the valuation of the rate-lock commitments and forward commitments are recognized currently in earnings and are reflected under the line item “Mortgage banking income” on the consolidated statements of income.

The Company enters into forward commitments, futures and options contracts that are not designated as hedging instruments as economic hedges to offset the changes in fair value of MSRs. Gains and losses associated with these instruments are included in earnings and are reflected under the line item “Mortgage banking income” on the consolidated statements of income.

Additionally, the Company enters into derivative instruments that are not designated as hedging instruments to help its commercial customers manage their exposure to interest rate fluctuations. To mitigate the interest rate risk associated with customer contracts, the Company enters into an offsetting derivative contract. The Company manages its credit risk, or potential risk of default by its commercial customers through credit limit approval and monitoring procedures.

The Company also maintains two interest rate swap agreements with notional amounts totaling $30,000 used to hedge interest rate exposure on outstanding subordinated debentures included in long-term debt totaling $30,930. Under these agreements, the Company receives a variable rate of interest equal to 3-month LIBOR and pays a weighted average fixed rate of interest of 2.08%. The interest rate swap contracts, which mature in June of 2024, are designated as cash flow

38

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

hedges with the objective of reducing the variability in cash flows resulting from changes in interest rates. As of June 30, 2020 and December 31, 2019, the fair value of these contracts resulted in a liability of $2,215 and $515, respectively.

In July 2017, the Company entered into three interest rate swap contracts on floating rate liabilities at the Bank level with notional amounts of $30,000, $35,000 and $35,000 for a period of three, four and five years, respectively. These interest rate swaps were designated as cash flow hedges with the objective of reducing the variability of cash flows associated with $100,000 of FHLB borrowings. During the first quarter of 2018, these swaps were canceled, locking in a tax-adjusted gain of $1,564 in other comprehensive income to be accreted over the three, four and five-year terms of the underlying contracts. As of June 30, 2020 and December 31, 2019, there was $660 and $955, respectively, remaining in the other comprehensive income to be accreted.

Certain financial instruments, including derivatives, may be eligible for offset in the consolidated balance sheets when the “right of offset” exists or when the instruments are subject to an enforceable master netting agreement, which includes the right of the non-defaulting party or non-affected party to offset recognized amounts, including collateral posted with the counterparty, to determine a net receivable or net payable upon early termination of the agreement. Certain of the Company’s derivative instruments are subject to master netting agreements, however the Company has not elected to offset such financial instruments in the consolidated balance sheets. The following table presents the Company's gross derivative positions as recognized in the consolidated balance sheets as well as the net derivative positions, including collateral pledged to the extent the application of such collateral did not reduce the net derivative liability position below zero, had the Company elected to offset those instruments subject to an enforceable master netting agreement:

	Offsetting Derivative Assets				Offsetting Derivative Liabilities
	June 30, 2020		December 31, 2019		June 30, 2020		December 31, 2019
Gross amounts recognized	$	4,562	$	331	$	41,059	$	14,682
Gross amounts offset in the consolidated balance sheets	—		—		—		—
Net amounts presented in the consolidated balance sheets	4,562		331		41,059		14,682
Gross amounts not offset in the consolidated balance sheets
Less: financial instruments	1,054		139		1,054		139
Less: financial collateral pledged	—		—		40,005		14,543
Net amounts	$	3,508	$	192	$	—	$	—

Most derivative contracts with clients are secured by collateral. Additionally, in accordance with the interest rate agreements with derivatives dealers, the Company may be required to post margin to these counterparties. At June 30, 2020 and December 31, 2019, the Company had minimum collateral posting thresholds with certain derivative counterparties and had collateral posted of $46,267 and $33,616, respectively, against its obligations under these agreements. Cash collateral related to derivative contracts is recorded in other assets in the consolidated balance sheets.

The following tables provide details on the Company’s derivative financial instruments as of the dates presented:

	June 30, 2020
	Notional Amount		Asset		Liability
Not designated as hedging:
Interest rate contracts	$	541,983	$	41,236	$	41,068
Forward commitments	1,142,224		—		6,786
Interest rate-lock commitments	1,205,932		37,055		—
Futures contracts	248,700		2,253		—
Total	$	3,138,839	$	80,544	$	47,854

39

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

	December 31, 2019
	Notional Amount		Asset		Liability
Not designated as hedging:
Interest rate contracts	$	440,556	$	14,929	$	14,929
Forward commitments	684,437		—		866
Interest rate-lock commitments	453,198		7,052		—
Futures contracts	389,000		—		1,623
Total	$	1,967,191	$	21,981	$	17,418

	June 30, 2020
	Notional Amount		Asset		Liability
Designated as hedging:
Interest rate swaps	$	30,000	$	—	$	2,215

	December 31, 2019
	Notional Amount		Asset		Liability
Designated as hedging:
Interest rate swaps	$	30,000	$	—	$	515

Gains (losses) included in the consolidated statements of income related to the Company’s derivative financial instruments were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Not designated as hedging instruments (included in mortgage banking income):
Interest rate lock commitments	$	9,541	$	1,875	$	30,003	$	3,755
Forward commitments	(13,993)		(5,264)		(40,450)		(9,668)
Futures contracts	631		4,107		11,542		5,978
Option contracts	—		31		—		44
Total	$	(3,821)	$	749	$	1,095	$	109

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Designated as hedging:
Amount of gain reclassified from other comprehensive    income and recognized in interest expense on    borrowings, net of taxes of $(52), $(42), $(104), and $(75)	$	148	$	119	$	295	$	213
(Loss) gain included in interest expense on borrowings	(62)		39		(74)		94
Total	$	86	$	158	$	221	$	307

The following discloses the amount included in other comprehensive income, net of tax, for derivative instruments designated as cash flow hedges for the periods presented: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Designated as hedging:
Amount of loss recognized in other comprehensive    income, net of taxes $40, $201, $443, and $317	$	(112)	$	(564)	$	(1,257)	$	(895)

Note (12)—Fair value of financial instruments:

FASB ASC 820-10 defines fair value as 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. ASC 820-10 also establishes a framework for measuring the fair value of assets and liabilities according to a hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical

40

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

assets and liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The hierarchy maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in pricing the asset or liability based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that are derived from assumptions based on management’s estimate of assumptions that market participants would use in pricing the asset or liability based on the best information available under the circumstances.

The hierarchy is broken down into the following three levels, based on the reliability of inputs:

Level 1: Unadjusted quoted prices in active markets for identical assets or liabilities that are accessible at the measurement date.

Level 2: Significant other 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.

Level 3: Significant unobservable inputs for assets or liabilities that are derived from assumptions based on management’s estimate of assumptions that market participants would use in pricing the assets or liabilities.

The Company records the fair values of financial assets and liabilities on a recurring and non-recurring basis using the following methods and assumptions:

Investment securities-Investment securities are recorded at fair value on a recurring basis. Fair values for securities are based on quoted market prices, where available. If quoted prices are not available, fair values are based on quoted market prices of similar instruments or are determined by matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the pricing relationship or correlation among other benchmark quoted securities. Investment securities valued using quoted market prices of similar instruments or that are valued using matrix pricing are classified as Level 2. When significant inputs to the valuation are unobservable, the available-for-sale securities are classified within Level 3 of the fair value hierarchy.

Where no active market exists for a security or other benchmark securities, fair value is estimated by the Company with reference to discount margins for other high-risk securities.

Loans held for sale-Loans held for sale are carried at fair value. Fair value is determined using current secondary market prices for loans with similar characteristics, that is, using Level 2 inputs.

Derivatives-The fair value of the interest rate swaps are based upon fair values provided from entities that engage in interest rate swap activity and is based upon projected future cash flows and interest rates. Fair value of commitments is based on fees currently charged to enter into similar agreements, and for fixed-rate commitments, the difference between current levels of interest rates and the committed rates is also considered. These financial instruments are classified as Level 2.

Other real estate owned (“OREO”)-OREO is comprised of commercial and residential real estate obtained in partial or total satisfaction of loan obligations and excess land and facilities held for sale. OREO acquired in settlement of indebtedness is recorded at the lower of the carrying amount of the loan or the fair value of the real estate less costs to sell. Fair value is determined on a nonrecurring basis based on appraisals by qualified licensed appraisers and is adjusted for management’s estimates of costs to sell and holding period discounts. The valuations are classified as Level 3.

Mortgage servicing rights ("MSRs")-MSRs are carried at fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, market discount rates, prepayment speeds, servicing costs, and other factors. As such, mortgage servicing rights are considered Level 3.

Collateral dependent loans (Impaired loans prior to the adoption of ASC 326)-loans for which, based on current information and events, the Company has determined foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and the Company expects repayment of the loan to be provided substantially through the operation or sale of the collateral and it is probable that the creditor will be unable to collect all amounts due according to the contractual terms of the loan agreement. Collateral dependent loans are classified as Level 3.

41

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following table contains the estimated fair values and the related carrying values of the Company's financial instruments. Items which are not financial instruments are not included.

	Fair Value
June 30, 2020	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	717,592	$	717,592	$	—	$	—	$	717,592
Investment securities	751,767		—		751,767		—		751,767
Loans, net	4,713,894		—		—		4,755,504		4,755,504
Loans held for sale	435,479		—		435,479		—		435,479
Interest receivable	26,587		45		3,533		23,009		26,587
Mortgage servicing rights	60,508		—		—		60,508		60,508
Derivatives	80,544		—		80,544		—		80,544
Financial liabilities:
Deposits:
Without stated maturities	$	4,761,306	$	4,761,306	$	—	$	—	$	4,761,306
With stated maturities	1,191,495		—		1,204,271		—		1,204,271
Securities sold under agreement to repurchase and federal funds sold	32,732		32,732		—		—		32,732
Federal Home Loan Bank advances	250,000		—		258,901		—		258,901
Subordinated debt	30,930		—		23,396		—		23,396
Other borrowings	15,000		—		15,000		—		15,000
Interest payable	7,079		207		6,872		—		7,079
Derivatives	50,069		—		50,069		—		50,069

	Fair Value
December 31, 2019	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	232,681	$	232,681	$	—	$	—	$	232,681
Investment securities	691,676		—		691,676		—		691,676
Loans, net	4,378,503		—		—		4,363,903		4,363,903
Loans held for sale	262,518		—		262,518		—		262,518
Interest receivable	17,083		—		3,282		13,801		17,083
Mortgage servicing rights	75,521		—		—		75,521		75,521
Derivatives	21,981		—		21,981		—		21,981
Financial liabilities:
Deposits:
Without stated maturities	$	3,743,085	$	3,743,085	$	—	$	—	$	3,743,085
With stated maturities	1,191,853		—		1,200,145		—		1,200,145
Securities sold under agreement to repurchase and federal funds sold	23,745		23,745		—		—		23,745
Federal Home Loan Bank advances	250,000		—		250,213		—		250,213
Subordinated debt	30,930		—		29,706		—		29,706
Interest payable	6,465		376		6,089		—		6,465
Derivatives	17,933		—		17,933		—		17,933

42

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The balances and levels of the assets measured at fair value on a recurring basis at June 30, 2020 are presented in the following table:

June 30, 2020	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Recurring valuations:
Financial assets:
Available-for-sale securities:
U.S. government agency securities	$	—	$	3,024	$	—	$	3,024
Mortgage-backed securities	—		454,606		—		454,606
Municipals, tax-exempt	—		266,052		—		266,052
Treasury securities	—		22,771		—		22,771
Corporate securities	—		985		—		985
Equity securities	—		4,329		—		4,329
Total	$	—	$	751,767	$	—	$	751,767
Loans held for sale	$	—	$	435,479	$	—	$	435,479
Mortgage servicing rights	—		—		60,508		60,508
Derivatives	—		80,544		—		80,544
Financial Liabilities:
Derivatives	—		50,069		—		50,069

The balances and levels of the assets measured at fair value on a non-recurring basis at June 30, 2020 are presented in the following table: 

At June 30, 2020	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Non-recurring valuations:
Financial assets:
Other real estate owned	$	—	$	—	$	3,407	$	3,407
Collateral dependent loans:
Commercial and industrial	$	—	$	—	$	3,062	$	3,062
Residential real estate:
1-4 family mortgage	—		—		100		100
Residential line of credit	—		—		471		311
Commercial real estate:
Owner occupied	—		—		1,461		1,461
Non-owner occupied	—		—		8,500		8,500
Consumer and other	—		—		336		336
Total collateral dependent loans	$	—	$	—	$	15,162	$	15,162

43

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The balances and levels of the assets measured at fair value on a recurring basis at December 31, 2019 are presented in the following table: 

At December 31, 2019	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Recurring valuations:
Financial assets:
Available-for-sale securities:
Mortgage-backed securities	$	—	$	490,676	$	—	$	490,676
Municipals, tax-exempt	—		189,235		—		189,235
Treasury securities	—		7,448		—		7,448
Corporate securities	—		1,022		—		1,022
Equity securities	—		3,295		—		3,295
Total	$	—	$	691,676	$	—	$	691,676
Loans held for sale	$	—	$	262,518	$	—	$	262,518
Mortgage servicing rights	—		—		75,521		75,521
Derivatives	—		21,981		—		21,981
Financial Liabilities:
Derivatives	—		17,933		—		17,933

The balances and levels of the assets measured at fair value on a non-recurring basis at December 31, 2019 are presented in the following table: 

At December 31, 2019	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Non-recurring valuations:
Financial assets:
Other real estate owned	$	—	$	—	$	9,774	$	9,774
Impaired Loans(1):
Commercial and industrial	$	—	$	—	$	6,481	$	6,481
Residential real estate:
1-4 family mortgage	—		—		378		378
Residential line of credit	—		—		321		321
Commercial real estate:
Owner occupied	—		—		951		951
Non-owner occupied	—		—		2,560		2,560
Total	$	—	$	—	$	10,691	$	10,691

(1) Includes both impaired non-purchased loans and collateral-dependent PCI loans.

There were no transfers between Level 1, 2 or 3 during the periods presented.

The following table presents information as of June 30, 2020 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:

Financial instrument	Fair Value		Valuation technique	Significant Unobservable inputs	Range of inputs
Collateral dependent loans	$	15,162	Valuation of collateral	Discount for comparable sales	0%-30%
Other real estate owned	$	3,407	Appraised value of property less costs to sell	Discount for costs to sell	0%-15%

44

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following table presents information as of December 31, 2019 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:

Financial instrument	Fair Value		Valuation technique	Significant Unobservable inputs	Range of inputs
Impaired loans(1)	$	10,691	Valuation of collateral	Discount for comparable sales	0%-30%
Other real estate owned	$	9,774	Appraised value of property less costs to sell	Discount for costs to sell	0%-15%

(1) Includes both impaired non-purchased loans and collateral-dependent PCI loans.

For collateral dependent loans, the ACL 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. Fair value of the loan's collateral is determined by third-party appraisals, which are then adjusted for the estimated selling and closing costs related to liquidation of of the collateral. Collateral dependent loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on changes in market conditions from the time of valuation and management's knowledge of the client and client's business. Other real estate owned acquired in settlement of indebtedness is recorded at fair value of the real estate less estimated costs to sell. Subsequently, it may be necessary to record nonrecurring fair value adjustments for declines in fair value. Any write-downs based on the asset's fair value at the date of foreclosure are charged to the allowance for credit losses. Appraisals for both collateral dependent loans and other real estate owned are performed by certified general appraisers (for commercial properties) or certified residential appraisers (for residential properties) whose qualifications and licenses have been reviewed and verified by the Company. Once received, a member of the lending administrative department reviews the assumptions and approaches utilized in the appraisal as well as the overall resulting fair value in comparison with independent data sources such as recent market data or industry wide statistics.

Fair value option

The Company measures all loans originated for sale at fair value under the fair value option as permitted under ASC 825. Electing to measure these assets at fair value reduces certain timing differences and more accurately matches the changes in fair value of the loans with changes in the fair value of derivative instruments used to economically hedge them.

Net gains of $8,048 and $13,866 resulting from fair value changes of mortgage loans were recorded in income during the three and six months ended June 30, 2020, respectively, compared to $2,169 and $962 during the three and six months ended June 30, 2019, respectively. The amount does not reflect changes in fair values of related derivative instruments used to hedge exposure to market-related risks associated with these mortgage loans. The change in fair value of both loans held for sale and the related derivative instruments are recorded in Mortgage Banking Income in the consolidated statements of income. Election of the fair value option allows the Company to reduce the accounting volatility that would otherwise result from the asymmetry created by accounting for the financial instruments at the lower of cost or fair value and the derivatives at fair value.

As of June 30, 2020 and December 31, 2019, there was $81,229 and $51,705, respectively, of GNMA loans previously sold that the Company did not record on its consolidated balance sheets as the Company determined there not to be a more-than-trivial benefit based on an analysis of interest rates and an assessment of potential reputational risk associated with these loans.

The Company’s valuation of loans held for sale incorporates an assumption for credit risk; however, given the short-term period that the Company holds these loans, valuation adjustments attributable to instrument-specific credit risk is nominal.

Interest income on loans held for sale measured at fair value is accrued as it is earned based on contractual rates and is reflected in loan interest income in the consolidated statements of income.

45

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following table summarizes the differences between the fair value and the principal balance for loans held for sale measured at fair value as of June 30, 2020 and December 31, 2019: 

June 30, 2020	Aggregate fair value		Aggregate Unpaid Principal Balance		Difference
Mortgage loans held for sale measured at fair value	$	435,479	$	413,963	$	21,516
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—
December 31, 2019
Mortgage loans held for sale measured at fair value	$	262,518	$	254,868	$	7,650
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—

Note (13)—Segment reporting:

The Company and the Bank are engaged in the business of banking and provide a full range of financial services. The Company determines reportable segments based on the significance of the segment’s operating results to the overall Company, the products and services offered, customer characteristics, processes and service delivery of the segments and the regular financial performance review and allocation of resources by the Chief Executive Officer (“CEO”), the Company’s chief operating decision maker. The Company has identified two distinct reportable segments—Banking and Mortgage. The Company’s primary segment is Banking, which provides a full range of deposit and lending products and services to corporate, commercial and consumer customers. The Company offers full-service conforming residential mortgage products, including conforming residential loans and services through the Mortgage segment utilizing mortgage offices outside of the geographic footprint of the Banking operations. Additionally, the Mortgage segment includes the servicing of residential mortgage loans and the packaging and securitization of loans to governmental agencies. The residential mortgage products and services originated in our Banking footprint and related revenues and expenses are included in our Banking segment. The Company’s mortgage division represents a distinct reportable segment which differs from the Company’s primary business of commercial and retail banking.

The financial performance of the Mortgage segment is assessed based on results of operations reflecting direct revenues and expenses and allocated expenses. This approach gives management a better indication of the operating performance of the segment. When assessing the Banking segment’s financial performance, the CEO utilizes reports with indirect revenues and expenses including but not limited to the investment portfolio, electronic delivery channels and areas that primarily support the banking segment operations. Therefore these are included in the results of the Banking segment. Other indirect revenue and expenses related to general administrative areas are also included in the internal financial results reports of the Banking segment utilized by the CEO for analysis and are thus included for Banking segment reporting. The Mortgage segment utilizes funding sources from the Banking segment in order to fund mortgage loans that are ultimately sold on the secondary market. The Mortgage segment uses the proceeds from loan sales to repay obligations due to the Banking segment.

During the first quarter of 2019, the Company's Board of Directors approved management's strategic plan to exit its wholesale mortgage delivery channels. On June 7, 2019, the Company completed the sale of its third party origination ("TPO") channel and on August 1, 2019, the Company completed the sale of its correspondent channel. The Mortgage segment incurred $829 and $1,883 in restructuring charges, during the three and six months ended June 30, 2019, respectively, related to these sales. The restructuring charges include a one time charge of $100 in relief of goodwill associated with the TPO channel.

46

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

The following tables provide segment financial information for the three and six months ended June 30, 2020 and 2019 as follows:

Three Months Ended June 30, 2020	Banking		Mortgage		Consolidated
Net interest income	$	55,350	$	(13)	$	55,337
Provisions for credit losses(1)	25,921		—		25,921
Mortgage banking income	16,940		68,466		85,406
Change in fair value of mortgage servicing rights, net of hedging(2)	—		(13,238)		(13,238)
Other noninterest income	9,323		—		9,323
Depreciation and amortization	1,503		116		1,619
Amortization of intangibles	1,205		—		1,205
Other noninterest mortgage banking expense	11,542		26,881		38,423
Other noninterest expense(3)	39,332		—		39,332
Income before income taxes	$	2,110	$	28,218	$	30,328
Income tax expense					7,455
Net income					22,873
Total assets	$	6,751,881	$	503,655	$	7,255,536
Goodwill	175,441		—		175,441

(1)Included $1,882 in provision for credit losses on unfunded commitments.

(2)Included in mortgage banking income in the Company's consolidated statement of income.

(3)Included $1,586 of merger costs in the Banking segment primarily related to the integration of Farmers National.

Three Months Ended June 30, 2019	Banking		Mortgage		Consolidated
Net interest income	$	56,979	$	44	$	57,023
Provision for credit losses	881		—		881
Mortgage banking income	5,451		22,875		28,326
Change in fair value of mortgage servicing rights, net of hedging(1)	—		(3,800)		(3,800)
Other noninterest income	8,453		—		8,453
Depreciation and amortization	1,134		144		1,278
Amortization of intangibles	1,254		—		1,254
Other noninterest mortgage banking expense	4,172		17,691		21,863
Other noninterest expense(2)	38,895		829		39,724
Income before income taxes	24,547		455		25,002
Income tax expense					6,314
Net income					18,688
Total assets	$	5,552,893	$	387,509	$	5,940,402
Goodwill	168,486		—		168,486

(1)Included in mortgage banking income in the Company's consolidated statement of income.

(2)Included $3,783 in merger costs in the Banking segment related to the Atlantic Capital branch acquisition and $829 in mortgage restructuring charges in the Mortgage segment.

47

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Six Months Ended June 30, 2020	Banking		Mortgage		Consolidated
Net interest income	$	111,583	$	3	$	111,586
Provision for credit losses(1)	55,486		—		55,486
Mortgage banking income	27,591		96,428		124,019
Change in fair value of mortgage servicing rights, net of hedging(2)	—		(19,106)		(19,106)
Other noninterest income	19,278		—		19,278
Depreciation and amortization	2,995		236		3,231
Amortization of intangibles	2,408		—		2,408
Other noninterest mortgage banking expense	18,717		44,328		63,045
Other noninterest expense(3)	80,454		—		80,454
(Loss) income before income taxes	$	(1,608)	$	32,761	$	31,153
Income tax expense					7,535
Net income					$	23,618
Total assets	$	6,751,881	$	503,655	$	7,255,536
Goodwill	175,441		—		175,441

(1)Included $3,483 in provision for credit losses on unfunded commitments.

(2)Included in mortgage banking income in the Company's consolidated statement of income.

(3)Included $4,636 of merger costs in the Banking segment related to the Farmers National acquisition and the Franklin merger.

Six Months Ended June 30, 2019	Banking		Mortgage		Consolidated
Net interest income	$	109,972	$	67	$	110,039
Provision for credit losses	2,272		—		2,272
Mortgage banking income	9,837		41,391		51,228
Change in fair value of mortgage servicing rights, net of hedging(1)	—		(5,681)		(5,681)
Other noninterest income	16,471		—		16,471
Depreciation and amortization	2,176		274		2,450
Amortization of intangibles	1,983		—		1,983
Other noninterest mortgage banking expense	7,003		35,047		42,050
Other noninterest expense(2)	70,854		1,883		72,737
Income (loss) before income taxes	$	51,992	$	(1,427)	$	50,565
Income tax expense					12,289
Net income					$	38,276
Total assets	$	5,552,893	$	387,509	$	5,940,402
Goodwill	168,486		—		168,486

(1)Included in mortgage banking income in the Company's consolidated statement of income.

(2)Includes $4,404 in merger costs in the Banking segment related to the Atlantic Capital branch acquisition and $1,883 in mortgage restructuring charges in the Mortgage segment.

Our Banking segment provides our Mortgage segment with a warehouse line of credit that is used to fund mortgage loans held for sale. The warehouse line of credit, which is eliminated in consolidation, had a prime interest rate of 3.25% and 5.50% as of June 30, 2020 and 2019, respectively, and is limited based on interest income earned by the Mortgage segment. The amount of interest paid by our Mortgage segment to our Banking segment under this warehouse line of credit is recorded as interest income to our Banking segment and as interest expense to our Mortgage segment, both of which are included in the calculation of net interest income for each segment. The amount of interest paid by our Mortgage segment to our Banking segment under this warehouse line of credit was $3,335 and $3,290 for the three months ended June 30, 2020 and 2019, respectively, and $5,710 and $5,848 for the six months ended June 30, 2020 and 2019, respectively.

Note (14)—Minimum capital requirements:

Banks and bank holding companies are subject to regulatory capital requirements administered by federal banking agencies. Capital adequacy guidelines and, additionally for banks, prompt corrective action regulations involve quantitative measures of assets, liabilities, and certain off-balance sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by regulators. Failure to meet capital requirements can initiate regulatory action.

Under regulatory guidance for non-advanced approaches institutions, the Bank and Company are required to maintain minimum amounts and ratios of common equity Tier I capital to risk-weighted assets. Additionally, under U.S. Basel III

48

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Capital Rules, the decision was made to opt-out of including accumulated other comprehensive income in regulatory capital. As of June 30, 2020 and December 31, 2019, the Bank and Company met all capital adequacy requirements to which they are subject.

In December 2018, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC approved a final rule to address changes to credit loss accounting under GAAP, including banking organizations’ implementation of CECL. The final rule provides banking organizations the option to phase in over a three-year period the day-one adverse effects on regulatory capital that may result from the adoption of the new accounting standard. In March 2020, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). The Company adopted the capital transition relief over the permissible five-year period.

Actual and required capital amounts and ratios are presented below at period-end.

	Actual				For capital adequacy  purposes				Minimum Capital adequacy with capital buffer				To be well capitalized under prompt corrective action provisions
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
June 30, 2020
Total Capital (to risk-weighted assets)
FB Financial Corporation	$	735,555	13.4	%	$	439,137	8.0	%	$	576,368	10.5	%	N/A		N/A
FirstBank	742,321		13.5	%	439,894		8.0	%	577,361		10.5	%	$	549,867	10.0	%
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation	$	666,090	12.1	%	$	330,293	6.0	%	$	467,914	8.5	%	N/A		N/A
FirstBank	672,856		12.3	%	328,222		6.0	%	464,982		8.5	%	$	437,630	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	666,090	9.7	%	$	274,676	4.0	%	N/A		N/A		N/A		N/A
FirstBank	672,856		9.7	%	277,466		4.0	%	N/A		N/A		$	346,833	5.0	%
Common Equity Tier 1 Capital (to risk- weighted assets)
FB Financial Corporation	$	636,090	11.6	%	$	246,759	4.5	%	$	383,847	7.0	%	N/A		N/A
FirstBank	672,856		12.3	%	246,167		4.5	%	382,926		7.0	%	$	355,574	6.5	%

	Actual				For capital adequacy purposes				Minimum Capital adequacy with capital buffer				To be well capitalized under prompt corrective action provisions
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2019
Total Capital (to risk-weighted assets)
FB Financial Corporation	$	633,549	12.2	%	$	415,442	8.0	%	$	545,268	10.5	%	N/A		N/A
FirstBank	623,432		12.1	%	412,186		8.0	%	540,995		10.5	%	$	515,233	10.0	%
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation	$	602,410	11.6	%	$	311,591	6.0	%	$	441,421	8.5	%	N/A		N/A
FirstBank	592,293		11.5	%	309,022		6.0	%	437,782		8.5	%	$	412,030	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	602,410	10.1	%	$	238,578	4.0	%	N/A		N/A		N/A		N/A
FirstBank	592,293		9.9	%	239,310		4.0	%	N/A		N/A		$	299,138	5.0	%
Common Equity Tier 1 Capital (to risk- weighted assets)
FB Financial Corporation	$	572,410	11.1	%	$	232,058	4.5	%	$	360,979	7.0	%	N/A		N/A
FirstBank	592,293		11.5	%	231,767		4.5	%	360,526		7.0	%	$	334,774	6.5	%

49

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Note (15)—Stock-Based Compensation

Restricted Stock Units

The Company grants restricted stock units under compensation arrangements for the benefit of employees, executive officers, and directors. Restricted stock unit grants are subject to time-based vesting. The total number of restricted stock units granted represents the maximum number of restricted stock units eligible to vest based upon the service conditions set forth in the grant agreements.

The following table summarizes information about vested and unvested restricted stock units as of the dates indicated:

	Six Months Ended June 30,
	2020			2019
	Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Balance at beginning of period	826,263	$	23.76	1,140,215	$	21.96
Grants	132,605	33.92		165,761	34.03
Released and distributed (vested)	(132,203)	32.52		(195,755)	25.62
Forfeited/expired	(14,826)	34.24		(9,581)	24.72
Balance at end of period	811,839	$	24.84	1,100,640	$	25.53

The total fair value of restricted stock units vested and released was $1,048 and $4,299 for the three and six months ended June 30, 2020, respectively, and $482 and $5,015 for the three and six months ended June 30, 2019, respectively.

The compensation cost related to stock grants and vesting of restricted stock units was $2,015 and $3,817 for the three and six months ended June 30, 2020, respectively, and $2,147 and $3,785 for the three and six months ended June 30, 2019, respectively. This included $231 and $378 paid to Company independent directors during the three and six months ended June 30, 2020, respectively, and $179 and $351 during the three and six months ended June 30, 2019, respectively, related to independent director grants and compensation elected to be settled in stock.

As of June 30, 2020 and December 31, 2019, there were $10,810 and $11,499, respectively, of total unrecognized compensation cost related to unvested restricted stock units which is expected to be recognized over a weighted-average period of 2.21 years and 2.00 years, respectively. At June 30, 2020 and December 31, 2019, there were $452 and $375, respectively, accrued in other liabilities related to dividends declared to be paid upon vesting and distribution of the underlying RSUs.

Performance Based Restricted Stock Units:

During 2020, the Company began awarding performance-based restricted stock units ("PSUs") to executives and other officers and employees. Under the terms of the award, the number of units that will vest and convert to shares of common stock will be based on the extent to which the Company achieves specified performance criteria during the fixed three-year performance period. The number of shares issued upon vesting will range from 0% to 200% of the PSUs granted. The PSUs vest at the end of a three-year period based on average adjusted return on tangible equity as reported, adjusted for unusual gains/losses, merger expenses, and other items as approved by the compensation committee of the Company's board of directors. Compensation expense for the PSUs will be estimated each period based on the fair value of the stock at the grant date and the most probable outcome of the performance condition, adjusted for the passage of time within the vesting period of the awards.

The Company granted 53,147 shares of performance based restricted stock units and recorded compensation cost of $335 and $416 during the three and six months ended June 30, 2020, respectively. As of June 30, 2020, the Company determined the probability of meeting the performance criteria, and recorded compensation cost associated with a 181% vesting, when factoring in the conversion of PSUs to shares of common stock. As of June 30, 2020, maximum unrecognized compensation cost related to the nonvested PSUs was $3,067, and the remaining performance period over which the cost could be recognized was 2.64 years.

50

FB Financial Corporation and subsidiaries

Notes to consolidated financial statements

(Unaudited)

(Dollar amounts are in thousands, except share and per share amounts)

Employee Stock Purchase Plan:

The Company maintains an employee stock purchase plan (“ESPP”) under which employees, through payroll deductions, are able to purchase shares of Company common stock. The purchase price is 95% of the lower of the market price on the first or last day of the offering period. The maximum number of shares issuable during any offering period is 200,000 shares and a participant may not purchase more than 725 shares during any offering period (and, in any event, no more than $25 worth of common stock in any calendar year). There were no shares issued under the ESPP during the three months ended June 30, 2020 and 2019, respectively. During the six months ended June 30, 2020 and 2019, there were 12,145 and 10,613 shares of common stock issued under the ESPP, respectively. As of June 30, 2020 and December 31, 2019, there were 2,397,040 and 2,409,185 shares available for issuance under the ESPP, respectively.

Note (16)—Related party transactions:

(A) Loans:

The Bank has made and expects to continue to make loans to the directors, certain management and executive officers of the Company and their affiliates in the ordinary course of business, in compliance with regulatory requirements.

An analysis of loans to executive officers, certain management, and directors of the Bank and their affiliates is presented below:

Loans outstanding at January 1, 2020	$	30,880
New loans and advances	5,619
Change in related party status	248
Repayments	(5,151)
Loans outstanding at June 30, 2020	$	31,596

Unfunded commitments to certain executive officers, certain management and directors and their associates totaled $20,302 and $19,404 at June 30, 2020 and December 31, 2019, respectively.

(B) Deposits:

The Bank held deposits from related parties totaling $277,904 and $238,781 as of June 30, 2020 and December 31, 2019, respectively.

(C) Leases:

The Bank leases various office spaces from entities owned by certain directors of the Company under varying terms. The Company had $68 and $86 in unamortized leasehold improvements related to these leases at June 30, 2020 and December 31, 2019, respectively. These improvements are being amortized over a term not to exceed the length of the lease. Lease expense for these properties totaled $128 and $256 for the three months and six months ended June 30, 2020 respectively and $124 and $253 for the three and six months ended June 30, 2019, respectively.

(D) Aviation time sharing agreement:

The Company is a participant to aviation time sharing agreements with entities owned by a certain director of the Company. During the three and six months ended June 30, 2020, the Company made payments of $58 and $91, respectively, and $70 and $97 during the three and six months ended June 30, 2019, respectively, under these agreements.

51

ITEM 2 – Management’s discussion and analysis of financial condition and results of operations

The following is a discussion of our financial condition at June 30, 2020 and December 31, 2019, and our results of operations for the three and six months ended June 30, 2020 and 2019, and should be read in conjunction with our audited consolidated financial statements set forth in our Annual Report on Form 10-K for the year ended December 31, 2019, that was filed with the Securities and Exchange Commission (the "SEC") on March 13, 2020 (our "Annual Report"), and with the accompanying unaudited notes to the consolidated financial statements set forth in this Quarterly Report on Form 10-Q for the quarterly period ended June 30, 2020 (this "Report").

Forward-looking statements

Certain statements contained in this Report 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. These forward-looking statements include, without limitation, statements regarding the projected impact of the COVID-19 global pandemic on our business operations, statements relating to the timing, benefits, costs, and synergies of the proposed merger with Franklin Financial Network, Inc. (“Franklin”) (the “Franklin merger”) and of the recent merger with FNB Financial Corp. (“FNB”) (together with the Franklin merger, the “mergers”), and FB Financial’s future plans, results, strategies, and expectations. These statements can generally be identified by the use of the words and phrases “may,” “will,” “should,” “could,” “would,” “goal,” “plan,” “potential,” “estimate,” “project,” “believe,” “intend,” “anticipate,” “expect,” “target,” “aim,” “predict,” “continue,” “seek,” “projection,” and other variations of such words and phrases and similar expressions.

These forward-looking statements are not historical facts, and are based upon current expectations, estimates, and projections, many of which, by their nature, are inherently uncertain and beyond FB Financial’s control. The inclusion of these forward-looking statements should not be regarded as a representation by FB Financial or any other person that such expectations, estimates, and projections will be achieved. Accordingly, FB Financial cautions shareholders and investors that any such forward-looking statements are not guarantees of future performance and are subject to risks, assumptions, and uncertainties that are difficult to predict. Actual results may prove to be materially different from the results expressed or implied by the forward-looking statements. A number of factors could cause actual results to differ materially from those contemplated by the forward-looking statements including, without limitation, (1) current and future economic conditions, including the effects of declines in housing and commercial real estate prices, high unemployment rates, and any slowdown in economic growth in the local or regional economies in which we operate and/or the US economy generally, (2) the effects of the COVID-19 pandemic, including the magnitude and duration of the pandemic and its impact on general economic and financial market conditions and on our business and our customers' business, results of operations, asset quality and financial condition, (3) changes in government interest rate policies, (4) our ability to effectively manage problem credits, (5) the risk that the cost savings and any revenue synergies from the mergers or another acquisition may not be realized or may take longer than anticipated to be realized, (6) disruption from the mergers with customer, supplier, or employee relationships, (7) the occurrence of any event, change, or other circumstances that could give rise to the termination of the merger agreement with Franklin, (8) the failure to obtain necessary regulatory approvals for the Franklin merger, (9) the possibility that the costs, fees, expenses, and charges related to the mergers may be greater than anticipated, including as a result of unexpected or unknown factors, events, or liabilities, (10) the failure of the conditions to the Franklin merger to be satisfied, (11) the risks related to the integrations of the combined businesses following the mergers, including the risk that the integrations will be materially delayed or will be more costly or difficult than expected, (12) the diversion of management time on issues related to the mergers, (13) the ability of FB Financial to effectively manage the larger and more complex operations of the combined company following the Franklin merger, (14) the risks associated with FB Financial’s pursuit of future acquisitions, (15) reputational risk and the reaction of the parties’ respective customers to the mergers, (16) FB Financial’s ability to successfully execute its various business strategies, including its ability to execute on potential acquisition opportunities, (17) the risk of potential litigation or regulatory action related to the Franklin merger, and (18) general competitive, economic, political, and market conditions. Further information regarding FB Financial and factors which could affect the forward-looking statements contained herein can be found in FB Financial's Annual Report on Form 10-K for the fiscal year ended December 31, 2019, and its other filings with the Securities and Exchange Commission (the “SEC”). Many of these factors are beyond FB Financial’s ability to control or predict. If one or more events related to these or other risks or uncertainties materialize, or if the underlying assumptions prove to be incorrect, actual results may differ materially from the forward-looking statements. Accordingly, shareholders and investors should not place undue reliance on any such forward-looking statements. Any forward-looking statement speaks only as of the date of this Report, and FB Financial undertakes no obligation to publicly update or review any forward-looking statement, whether as a result of new information, future developments or otherwise, except

52

as required by law. New risks and uncertainties may emerge from time to time, and it is not possible for FB Financial to predict their occurrence or how they will affect the Company. FB Financial qualifies all forward-looking statements by these cautionary statements.

Critical accounting policies

Our financial statements are prepared in accordance with U.S. generally accepted accounting principles (“GAAP”) and general practices within the banking industry. Within our financial statements, certain financial information contains approximate measurements of financial effects of transactions and impacts at the consolidated balance sheet dates and our results of operations for the reporting periods. We monitor the status of proposed and newly issued accounting standards to evaluate the impact on our financial condition and results of operations. Our accounting policies, including the impact of newly issued accounting standards, are discussed in further detail in Note 1, "Basis of presentation," in the notes to our consolidated financial statements in our Annual Report. Subsequent adoptions and changes to critical accounting policies during the three and six months ended June 30, 2020 are further described in Note 1, "Basis of presentation" in the notes to our consolidated financial statements contained in this Report.

Selected historical consolidated financial data

The following table presents certain selected historical consolidated financial data as of the dates or for the periods indicated:

	As of or for the three months ended				As of or for the six months ended				As of or for the year ended
	June 30,				June 30,				December 31,
(dollars in thousands, except per share data and %)	2020		2019		2020		2019		2019
Statement of Income Data
Total interest income	$	65,607	$	71,719	$	135,281	$	137,652	$	282,537
Total interest expense	10,270		14,696		23,695		27,613		56,501
Net interest income	55,337		57,023		111,586		110,039		226,036
Provisions for credit losses	25,921		881		55,486		2,272		7,053
Total noninterest income	81,491		32,979		124,191		62,018		135,397
Total noninterest expense	80,579		64,119		149,138		119,220		244,841
Net income before income taxes	30,328		25,002		31,153		50,565		109,539
Income tax expense	7,455		6,314		7,535		12,289		25,725
Net income	$	22,873	$	18,688	$	23,618	$	38,276	$	83,814
Net interest income (tax—equivalent basis)	$	55,977	$	57,488	$	112,761	$	110,949	$	227,930
Per Common Share
Basic net income	$	0.71	$	0.60	$	0.75	$	1.24	$	2.70
Diluted net income	0.70		0.59		0.74		1.21		2.65
Book value(1)	25.08		23.29		25.08		23.29		24.56
Tangible book value(4)	19.07		17.18		19.07		17.18		18.55
Cash dividends declared	0.09		0.08		0.18		0.16		0.32
Selected Balance Sheet Data
Cash and cash equivalents	$	717,592	$	164,336	$	717,592	$	164,336	$	232,681
Loans held for investment	4,827,023		4,289,516		4,827,023		4,289,516		4,409,642
Allowance for credit losses	(113,129)		(30,138)		(113,129)		(30,138)		(31,139)
Loans held for sale	435,479		294,699		435,479		294,699		262,518
Investment securities, at fair value	751,767		678,457		751,767		678,457		691,676
Other real estate owned, net	15,091		15,521		15,091		15,521		18,939
Total assets	7,255,536		5,940,402		7,255,536		5,940,402		6,124,921
Customer deposits	5,937,373		4,812,962		5,937,373		4,812,962		4,914,587
Brokered and internet time deposits	15,428		29,864		15,428		29,864		20,351
Total deposits	5,952,801		4,842,826		5,952,801		4,842,826		4,934,938
Borrowings	328,662		257,299		328,662		257,299		304,675
Total shareholders' equity	805,216		718,759		805,216		718,759		762,329

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	As of or for the three months ended				As of or for the six months ended				As of or for the year ended
	June 30,				June 30,				December 31,
(dollars in thousands, except per share data and %)	2020		2019		2020		2019		2019
Selected Ratios
Return on average:
Assets(2)	1.30	%	1.30	%	0.70	%	1.41	%	1.45	%
Shareholders' equity(2)	11.6	%	10.6	%	6.07	%	11.1	%	11.6	%
Tangible common equity(4)	15.3	%	14.4	%	8.04	%	14.6	%	15.4	%
Average shareholders' equity to average assets	11.2	%	12.3	%	11.6	%	12.7	%	12.5	%
Net interest margin (tax-equivalent basis)	3.50	%	4.39	%	3.70	%	4.50	%	4.34	%
Efficiency ratio	58.9	%	71.2	%	63.3	%	69.3	%	67.7	%
Adjusted efficiency ratio (tax-equivalent basis)(4)	57.5	%	65.9	%	60.9	%	65.4	%	65.4	%
Loans held for investment to deposit ratio	81.1	%	88.6	%	81.1	%	88.6	%	89.4	%
Yield on interest-earning assets	4.14	%	5.52	%	4.48	%	5.62	%	5.42	%
Cost of interest-bearing liabilities	0.94	%	1.54	%	1.11	%	1.53	%	1.48	%
Cost of total deposits	0.65	%	1.14	%	0.79	%	1.14	%	1.10	%
Credit Quality Ratios
Allowance for credit losses to loans, net of unearned income	2.34	%	0.70	%	2.34	%	0.70	%	0.71	%
Allowance for credit losses to nonperforming loans	324.8	%	165.3	%	324.8	%	165.3	%	117.0	%
Nonperforming loans to loans, net of unearned income	0.72	%	0.43	%	0.72	%	0.43	%	0.60	%
Capital Ratios (Company)
Shareholders' equity to assets	11.1	%	12.1	%	11.1	%	12.1	%	12.4	%
Tier 1 capital (to average assets)	9.7	%	10.0	%	9.7	%	10.0	%	10.1	%
Tier 1 capital (to risk-weighted assets(3)	12.1	%	11.0	%	12.1	%	11.0	%	11.6	%
Total capital (to risk-weighted assets)(3)	13.4	%	11.6	%	13.4	%	11.6	%	12.2	%
Tangible common equity to tangible assets(4)	8.7	%	9.2	%	8.7	%	9.2	%	9.7	%
Common Equity Tier 1 (to risk-weighted assets)    (CET1)(3)	11.6	%	10.4	%	11.6	%	10.4	%	11.1	%
Capital Ratios (Bank)
Shareholders' equity to assets	11.6	%	12.4	%	11.6	%	12.4	%	12.8	%
Tier 1 capital (to average assets)	9.7	%	9.7	%	9.7	%	9.7	%	9.9	%
Tier 1 capital (to risk-weighted assets)(3)	12.3	%	10.7	%	12.3	%	10.7	%	11.5	%
Total capital to (risk-weighted assets)(3)	13.5	%	11.3	%	13.5	%	11.3	%	12.1	%
Common Equity Tier 1 (to risk-weighted assets)    (CET1)(3)	12.3	%	10.7	%	12.3	%	10.7	%	11.5	%

(1)Book value per share equals our total shareholders’ equity as of the date presented divided by the number of shares of our common stock outstanding as of the date presented. The number of shares of our common stock outstanding was 32,101,108, 30,865,636, and 31,034,315 as of June 30, 2020, June 30, 2019 and December 31, 2019, respectively.

(2)We have calculated our return on average assets and return on average equity for a period by dividing annualized net income for that period by our average assets and average equity, as the case may be, for that period. We have calculated our pro forma return on average assets and pro forma return on average equity for a period by calculating our pro forma net income for that period as described in footnote 4 below and dividing that by our average assets and average equity, as the case be, for that period. We calculate our average assets and average equity for a period by dividing the sum of our total asset balance or total stockholder’s equity balance, as the case may be, as of the close of business on each day in the relevant period and dividing by the number of days in the period.

(3)We calculate our risk-weighted assets using the standardized method of the Basel III Framework.

(4)These measures are not measures recognized under generally accepted accounting principles (United States) (“GAAP”), and are therefore considered to be non-GAAP financial measures. See “GAAP reconciliation and management explanation of non-GAAP financial measures” for a reconciliation of these measures to their most comparable GAAP measures.

GAAP reconciliation and management explanation of non-GAAP financial measures

We identify certain financial measures discussed in this Report as being "non-GAAP financial measures." The non-GAAP financial measures presented in this Report are adjusted efficiency ratio (tax equivalent basis), tangible book value per common share, tangible common equity to tangible assets and return on average tangible equity.

In accordance with the SEC's rules, we classify a financial measure as being a non-GAAP financial measure if that financial measure excludes or includes amounts, or is subject to adjustments that have the effect of excluding or including amounts, that are included or excluded, as the case may be, in the most directly comparable measure calculated and

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presented in accordance with GAAP as in effect from time to time in the United States in our statements of income, balance sheets or statements of cash flows.

The non-GAAP financial measures that we discuss in this Report should not be considered in isolation or as a substitute for the most directly comparable or other financial measures calculated in accordance with GAAP. Moreover, the manner in which we calculate the non-GAAP financial measures that we discuss in our selected historical consolidated financial data may differ from that of other companies reporting measures with similar names. You should understand how such other banking organizations calculate their financial measures similar or with names similar to the non-GAAP financial measures we have discussed in our selected historical consolidated financial data when comparing such non-GAAP financial measures. The following reconciliation tables provide a more detailed analysis of, and reconciliations for, each of these non-GAAP financial measures.

Adjusted Efficiency ratio (tax equivalent basis)

The adjusted efficiency ratio (tax equivalent basis) is a non-GAAP measure that excludes certain gains (losses), merger, and mortgage restructuring-related expenses and other selected items. Our management uses this measure in its analysis of our performance. Our management believes this measure provides a greater understanding of ongoing operations and enhances comparability of results with prior periods, as well as demonstrates the effects of significant gains or losses and changes. The most directly comparable financial measure calculated in accordance with GAAP is the efficiency ratio.

The following table presents, as of the dates set forth below, a reconciliation of our adjusted efficiency ratio (tax-equivalent basis) to our efficiency ratio:

	Three Months Ended June 30,						Six Months Ended June 30,						Year ended December 31,
(dollars in thousands, except per share data)	2020			2019			2020			2019			2019
Adjusted efficiency ratio (tax-equivalent basis)
Total noninterest expense	$	80,579		$	64,119		$	149,138		$	119,220		$	244,841
Less merger, conversion,and mortgage restructuring expenses	1,586			4,612			4,636			6,287			7,380
Adjusted noninterest expense	$	78,993		$	59,507		$	144,502		$	112,933		$	237,461
Net interest income (tax-equivalent basis)	$	55,977		$	57,488		$	112,761		$	110,949		$	227,930
Total noninterest income	81,491			32,979			124,191			62,018			135,397
Less gain on sales of other real estate	86			277			137			238			545
Less (loss) gain on other assets	(54)			(183)			(382)			8			(104)
Less (loss) gain on securities	(28)			52			35			95			57
Adjusted noninterest income	$	81,487		$	32,833		$	124,401		$	61,677		$	134,899
Adjusted operating revenue	$	137,464		$	90,321		$	237,162		$	172,626		$	362,829
Efficiency ratio (GAAP)	58.9		%	71.2		%	63.3		%	69.3		%	67.7		%
Adjusted efficiency ratio (tax-equivalent basis)	57.5		%	65.9		%	60.9		%	65.4		%	65.4		%

Tangible book value per common share and tangible common equity to tangible assets

Tangible book value per common share and tangible common equity to tangible assets are non-GAAP measures that exclude the impact of goodwill and other intangibles used by the Company's management to evaluate capital adequacy. Because intangible assets such as goodwill and other intangibles vary extensively from company to company, we believe that the presentation of this information allows investors to more easily compare the Company's capital position to other companies. The most directly comparable financial measure calculated in accordance with GAAP is book value per common share and our total shareholders' equity to total assets.

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The following table presents, as of the dates set forth below, tangible common equity compared with total shareholders' equity, tangible book value per common share compared with our book value per common share and common equity to tangible assets compared to total shareholders' equity to total assets:

	As of June 30,						As of December 31,
(dollars in thousands, except share and per share data)	2020			2019			2019
Tangible Assets
Total assets	$	7,255,536		$	5,940,402		$	6,124,921
Adjustments:
Goodwill	(175,441)			(168,486)			(169,051)
Core deposit and other intangibles	(17,671)			(19,945)			(17,589)
Tangible assets	$	7,062,424		$	5,751,971		$	5,938,281
Tangible Common Equity
Total shareholders' equity	$	805,216		$	718,759		$	762,329
Adjustments:
Goodwill	(175,441)			(168,486)			(169,051)
Core deposit and other intangibles	(17,671)			(19,945)			(17,589)
Tangible common equity	$	612,104		$	530,328		$	575,689
Common shares outstanding	32,101,108			30,865,636			31,034,315
Book value per common share	$	25.08		$	23.29		$	24.56
Tangible book value per common share	$	19.07		$	17.18		$	18.55
Total shareholders' equity to total assets	11.1		%	12.1		%	12.4		%
Tangible common equity to tangible assets	8.67		%	9.2		%	9.69		%

Return on average tangible common equity

Return on average tangible common equity is a non-GAAP measure that uses average shareholders' equity and excludes the impact of goodwill and other intangibles. This measurement is also used by the Company's management to evaluate capital adequacy. The following table presents, as of the dates set forth below, reconciliations of total average tangible common equity to average shareholders' equity and return on average tangible common equity to return on average shareholders equity:

	Three Months Ended June 30,						Six Months Ended June 30,						As of December 31,
(dollars in thousands)	2020			2019			2020			2019			2019
Return on average tangible common equity
Total average shareholders' equity	$	795,705		$	708,557		$	782,475		$	696,621		$	723,494
Adjustments:
Average goodwill	(175,150)			(167,781)			(173,294)			(152,570)			(160,587)
Average intangibles, net	(18,209)			(20,214)			(18,223)			(15,562)			(17,236)
Average tangible common equity	$	602,346		$	520,562		$	590,958		$	528,489		$	545,671
Net income	$	22,873		$	18,688		$	23,618		$	38,276		$	83,814
Return on average shareholders' equity	11.6		%	10.6		%	6.07		%	11.1		%	11.6		%
Return on average tangible common equity	15.3		%	14.4		%	8.04		%	14.6		%	15.4		%

Overview

We are a bank holding company headquartered in Nashville, Tennessee. We operate primarily through our wholly owned bank subsidiary, FirstBank, the third largest bank headquartered in Tennessee, based on total assets. FirstBank provides a comprehensive suite of commercial and consumer banking services to clients in select markets in Tennessee, North Alabama, Kentucky and North Georgia. As of June 30, 2020, our footprint included 72 full-service bank branches serving the following Metropolitan Statistical Areas (“MSAs”): Nashville, Chattanooga (including North Georgia), Knoxville, Memphis, Jackson, Bowling Green, Kentucky, and Huntsville, Alabama and 16 community markets throughout Tennessee and North Georgia. FirstBank also provides mortgage banking services utilizing its bank branch network and mortgage banking offices strategically located throughout the southeastern United States and a national internet delivery channel.

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We operate through two segments, Banking and Mortgage. We generate most of our revenue in our Banking segment from interest on loans and investments, loan-related fees, mortgage originations from mortgage offices within our banking footprint, trust and investment services and deposit-related fees. Our primary source of funding for our loans is customer deposits, and, to a lesser extent, Federal Home Loan Bank (“FHLB”) advances, brokered and internet deposits, and other borrowings. We generate most of our revenue in our Mortgage segment from origination fees and gains on sales in the secondary market of mortgage loans that we originate from our mortgage offices outside our Banking footprint and through our online ConsumerDirect channel, as well as from mortgage servicing revenues.

Mergers and acquisitions

Franklin Financial Network, Inc.

On January 21, 2020, the Company announced entry into a definitive merger agreement with Franklin Financial Network, Inc ("Franklin"), pursuant to which Franklin will be merged with and and into the Company. Franklin has 15 branches and reported approximately $3.78 billion of total assets, $2.79 billion of loans, and $3.14 billion of deposits as of June 30, 2020. According to the terms of the merger agreement, Franklin shareholders will receive 0.9650 shares of FB Financial Corporation's common stock and $2.00 in cash for each share of Franklin stock. Based on the Company's closing price of $38.23 per share as of January 21, 2020, the last day of trading before public announcement of the Franklin merger agreement, the implied transaction value is approximately $602 million. Based on the Company's closing price of $24.77 per share as of June 30, 2020, the implied transaction value is approximately $394 million. The merger, as approved by our shareholders and Franklin's shareholders, has received regulatory approval and we intend to close effective August 15, 2020.

FNB Financial Corp. merger

On February 14, 2020, the Company completed its previously-announced acquisition of FNB Financial Corp. and its wholly owned subsidiary, Farmers National Bank of Scottsville (collectively, "Farmers National"). Following the acquisition, Farmers National was merged into the Company with FB Financial Corporation continuing as the surviving entity. The Company acquired total assets of $258.2 million, loans of $182.2 million and deposits of $209.5 million. The consideration is valued at approximately $50.0 million based on 954,797 shares of the Company's common stock (utilizing the Company's market price of $36.70 on February 14, 2020) and $15.0 million in cash consideration. The acquisition resulted in $6.4 million of preliminary goodwill.

Atlantic Capital Bank, N.A. Branches

On April 5, 2019, the Bank completed its branch acquisition to purchase 11 Tennessee and three Georgia branch locations (the "Branches") from Atlantic Capital Bank, N.A., a national banking association and a wholly owned subsidiary of Atlantic Capital Bancshares, Inc., a Georgia corporation (collectively, "Atlantic Capital"), further increasing market share in existing markets and expanding the Company's footprint into new locations. The branch acquisition added $588.9 million in customer deposits at a premium of 6.25% and $375.0 million in loans. All of the operations of the Branches are included in the Banking segment.

See Note 2, “Mergers and acquisitions” in the notes to the consolidated financial statements included in this Report for further details regarding the terms and conditions of these mergers and acquisitions.

Recent developments: COVID-19 and the CARES Act

The COVID-19 health pandemic has created a crisis that has resulted in volatility in financial markets, unprecedented job losses, disruption in consumer and commercial behavior and unprecedented action taken by governments in the United States and globally. All industries, municipalities and consumers have been impacted to some degree, including the markets that we serve. In an attempt to “flatten the curve”, commerce virtually came to a halt, businesses not deemed essential were closed and individuals were asked to restrict their movements, observe social distancing and shelter in place. These actions resulted in rapid decreases in commercial and consumer activity, temporary closures of many businesses that have led to a loss of revenues and a rapid increase in unemployment, widening of credit spreads, dislocation of bond markets, disruption of global supply chains and changes in consumer spending behavior. During the end of second quarter of 2020, many municipalities within our footprint began loosening restrictions and many customers began returning to work, pointing to an improvement in economic conditions, however subsequent to these changes, the number of COVID-19 cases began to rise in certain locations, leading to an increase in restrictions and slow down in commerce once again, which continues to persist. There is uncertainty regarding the long term effects on the global economy, but short term expectations include high unemployment, negative gross domestic product (GDP), alterations in

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business and consumer spending, depressed commercial real estate markets, and a continuation of current interest rate policies.

On March 3, 2020, the Federal Open Market Committee (‘‘FOMC’’) reduced the target federal funds rate by 50 basis points to a range of 1.00% to 1.25%. On March 15, 2020 the Federal Reserve announced it would revive its quantitative easing program to provide liquidity to the U.S. treasury and mortgage markets by committing to buy $500 billion of U.S. Treasuries and $200 billion of agency mortgage backed securities. On March 16, 2020, the FOMC further reduced the target federal funds rate by an additional 100 basis points to a range of 0.00% to 0.25%. On March 23, 2020 the Federal Reserve modified its quantitative easing program initiative to an unlimited purchase program that is expected to exceed the monetary policy support provided during the financial crisis. These actions could have significant adverse effects on the earnings, financial condition and results of operations of the Company.

On March 27, 2020, the Coronavirus Aid, Relief, and Economic Security ("CARES") Act was signed into law. The CARES Act includes the Paycheck Protection Program ("PPP"), a nearly $670 billion program, as amended, designed to aid small- and medium-sized businesses through federally guaranteed loans distributed through banks. These loans are intended to guarantee up to 24 weeks of payroll and other costs, including rent and other operating costs, to help those businesses remain viable and allow their workers to continue paying bills. As of June 30, 2020, we funded $314.7 million of PPP loans through the US Small Business Administration ("SBA"). The SBA has announced it will begin accepting PPP loan forgiveness applications in the third quarter of 2020, at which point we expect to begin to see a decline in these loans on our balance sheet, for which we anticipate being repaid in full.

On March 22, 2020, an Interagency Statement was issued by banking regulators encouraging financial institutions to work prudently with borrowers who are or may be unable to meet their contractual payment obligations due to the effects of COVID-19. Additionally, Section 4013 of the CARES Act further provides that a qualified loan modification is exempt by law from classification as a troubled debt restructuring ("TDR") as defined by GAAP, from the period beginning March 1, 2020 until the earlier of December 31, 2020 or the date that is 60 days after the date on which the national emergency concerning the COVID-19 outbreak terminates. We have numerous customers that are impacted by the financial distress of COVID-19, and in response we introduced a payment deferral program to assist during these unprecedented times. As of June 30, 2020, we had a recorded investment in loans with deferred payments in connection with COVID-19 relief totaling $918.3 million, or approximately 19.0% of our loans held for investment. As of July 31, 2020, our recorded investment in loans with deferred payments increased to approximately $1.01 billion. These deferral modifications typically range between sixty to ninety days and were not considered TDRs under the interagency regulatory guidance or the CARES Act. Additionally, we service mortgages on behalf of Fannie Mae, Freddie Mac and Ginnie Mae, and as of June 30, 2020 approximately 6% of customers serviced on behalf of the aforementioned companies have received forbearance assistance. COVID-19 is expected to continue to influence commerce worldwide and the magnitude to which our financial results will be impacted is uncertain at this time.

Overview of recent financial performance

Results of operations

Three months ended June 30, 2020 compared to the three months ended June 30, 2019

Our net income increased during the three months ended June 30, 2020 to $22.9 million, up from $18.7 million for the three months ended June 30, 2019. Diluted earnings per common share was $0.70 and $0.59 for the three months ended June 30, 2020 and 2019, respectively. Our net income represented a return on average assets, or ROAA, of 1.30% for both the three months ended June 30, 2020 and 2019, and a return on average shareholders’ equity, or ROAE, of 11.6% and 10.6% for the same periods. Our ratio of return on average tangible common equity, or ROATE for the three months ended June 30, 2020 and 2019 was 15.3% and 14.4%, respectively.

These results continued to be impacted by the uncertainty in economic conditions during the quarter, however we benefited from an increase in noninterest income of $48.5 million to $81.5 million for the three months ended June 30, 2020, compared with $33.0 million for prior year period. The increase in mortgage banking income was the primary driver for the uptick in noninterest income, as a result of the lower interest rate environment. These gains were partially offset by increases in our provision for credit losses on loans held for investment to $24.0 million for the three months ended June 30, 2020 compared to $0.9 million for the three months ended June 30, 2019, as well as an increase in noninterest expenses of $16.5 million to $80.6 million for the three months ended June 30, 2020, up from $64.1 million for the same period in the prior year, primarily driven by increases in mortgage-related commissions.

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During the three months ended June 30, 2020, net interest income before the provision for credit losses decreased slightly to $55.3 million compared with $57.0 million for the three months ended June 30, 2019.

Our net interest margin, on a tax-equivalent basis, decreased to 3.50% for the three months ended June 30, 2020, compared with 4.39% for the three months ended June 30, 2019. The decline was the combined result of sustained lower interest rates and balance sheet mix during the three months ended June 30, 2020. Average yield on interest-earning assets decreased 138 basis points year over year, from 5.52% for the three months ended June 30, 2019, to 4.14% for the three months ended June 30, 2020.

Six months ended June 30, 2020 compared to the six months ended June 30, 2019

Our net income decreased during the six months ended June 30, 2020 to $23.6 million from $38.3 million for the six months ended June 30, 2019. Diluted earnings per common share was $0.74 and $1.21 for the six months ended June 30, 2020 and 2019, respectively. Our net income represented a ROAA of 0.70% and 1.41% for the six months ended June 30, 2020 and 2019, respectively, and a ROAE of 6.07% and 11.1% for the same periods. Our ratio of ROATE for the six months ended June 30, 2020 and 2019 was 8.04% and 14.6%, respectively.

These results were significantly impacted by the decline in economic conditions, the result of the onset of the COVID-19 pandemic during the first half of 2020, combined with the impact of economic forecasts incorporated in our CECL loss rate model, leading to an increase in our provision for credit losses on loans held for investment of $52.0 million for the six months ended June 30, 2020 compared with $2.3 million for the six months ended June 30, 2019.

During the six months ended June 30, 2020, net interest income before provision for credit losses increased slightly to $111.6 million compared with $110.0 million in the six months ended June 30, 2019.

Our net interest margin, on a tax-equivalent basis, decreased to 3.70% for the six months ended June 30, 2020 as compared to 4.50% for the six months ended June 30, 2019, influenced by declining interest rates during the current period.

Noninterest income for the six months ended June 30, 2020 increased by $62.2 million to $124.2 million, up from $62.0 million for prior year period. The increase in noninterest income was primarily driven by an increase in mortgage banking income of $59.4 million to $104.9 million.

Noninterest expense increased to $149.1 million for the six months ended June 30, 2020, compared with $119.2 million for the six months ended June 30, 2019. The increase in noninterest expense is reflective of the increase in mortgage commissions stemming from elevated business activity, as well as the impact of our acquisition and integration of both Farmers National and the Branches, including increases in salaries, commissions and personnel-related costs from the incremental head count.

Financial condition

Our total assets grew by 18.5% to $7.26 billion at June 30, 2020, as compared to $6.12 billion at December 31, 2019. The increase included the acquisition of $258.2 million in assets from Farmers National, which closed on February 14, 2020. Loans held for investment increased $417.4 million to $4.83 billion at June 30, 2020 compared to $4.41 billion at December 31, 2019. The increase in loans held for investment in the first half of 2020 includes $182.2 million of loans acquired from Farmers National, as well as $314.7 million of PPP loans we originated as part of the CARES Act.

We grew total deposits by $1.02 billion to $5.95 billion at June 30, 2020, compared to $4.93 billion at December 31, 2019. The increase includes $209.5 million of customer deposits assumed in the Farmers National acquisition.

Excluding the impact of acquisition of Farmers National and the PPP loans included in loans held for investment, total assets increased 9.1%, total loans decreased 1.80%, and total deposits increased 16.4%, in each case from December 31, 2019 to June 30, 2020.

Business segment highlights

We operate our business in two business segments: Banking and Mortgage. See Note 13, “Segment reporting,” in the notes to our consolidated financial statements for a description of these business segments.

Banking

Income before taxes from the Banking segment decreased for the three months ended June 30, 2020 to $2.1 million compared with $24.5 million for the three months ended June 30, 2019. The results were primarily driven by an increase

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in the provision for credit losses on loans held for investment and unfunded loan commitments totaling $25.9 million during the three months ended June 30, 2020. Net interest income decreased $1.6 million to $55.4 million during the three months ended June 30, 2020 from $57.0 million in the same period in the prior year. Noninterest income increased to $26.3 million in the three months ended June 30, 2020, compared to $13.9 million in the three months ended June 30, 2019. Noninterest expense increased $8.1 million, primarily due to costs associated with our overall growth, including the impact of our acquisition of Farmers National and the Branches and increased salaries, commissions and employee benefits expenses. Results of our Banking Segment also include mortgage retail footprint pre-tax net contribution of $5.4 million in the three months ended June 30, 2020 compared to $1.3 million for the three months ended June 30, 2019.

Income before taxes from the Banking segment decreased in the six months ended June 30, 2020 to a loss of $1.6 million, compared to income of $52.0 million for the six months ended June 30, 2019. The results were driven by the provisions for credit losses on loans held for investment and unfunded loan commitments totaling $55.5 million during the six months ended June 30, 2020. Net interest income increased $1.6 million to $111.6 million during the six months ended June 30, 2020 from $110.0 million in the same period in the prior year. Noninterest income increased to $46.9 million in the six months ended June 30, 2020 as compared to $26.3 million in the six months ended June 30, 2019. Noninterest expense increased $22.6 million, primarily due to costs associated with our overall growth, including increased salaries, commissions and employee benefits expenses associated with incremental headcount following our acquisition of Farmers National. Results of our Banking Segment also include mortgage retail footprint pre-tax net contribution of $8.9 million in the six months ended June 30, 2020 compared to $2.8 million for the six months ended June 30, 2019.

Mortgage

During 2019, we made a strategic decision to sell our wholesale mortgage operations, which comprise the third party origination ("TPO") and correspondent mortgage delivery channels (collectively referred to as "mortgage restructuring"). The exit of the two wholesale channels better aligns the Mortgage segment with our strategic plan and long-term vision for the Company. This has also allowed additional focus on our retail and Consumer Direct origination channels. In connection with the mortgage restructuring, the Company incurred related expenses, including $0.1 million attributed to the relief of goodwill, totaling $0.8 million and $1.9 million for the three and six months ended June 30, 2019, respectively.

Income before taxes from the Mortgage segment increased to $28.2 million for the three months ended June 30, 2020, compared with $0.5 million for the three months ended June 30, 2019; the result of higher volumes encouraged by the lower interest rate environment and a sustained elevation in refinancing activity. Noninterest income increased $36.2 million to $55.2 million during the three months ended June 30, 2020, compared with the three months ended June 30, 2019. The components and activity of mortgage banking income are discussed further under the heading "Noninterest income" within the "Management's discussion and analysis" section of this Report.

Noninterest expense for the three months ended June 30, 2020 and 2019 was $27.0 million and $18.7 million, respectively. Elevated noninterest expenses were mainly attributable to mortgage commissions and other costs associated with increased volumes during the three months ended June 30, 2019.

Income before taxes from the Mortgage segment increased to $32.8 million for the six months ended June 30, 2020 as compared to a loss of $1.4 million for the six months ended June 30, 2019 primarily due to increased volume driven by declining interest rates and an increase in refinancing activity. Noninterest income increased $41.6 million to $77.3 million during the six months ended June 30, 2020 compared to $35.7 million for the six months ended June 30, 2019.

Noninterest expense for the six months ended June 30, 2020 and 2019 was $44.6 million and $37.2 million, respectively. This increase during the six months ended June 30, 2020 is mainly attributable to a continued increase in business activity and the result of a conducive interest rate environment for refinancing during the period, which led to an increase in related commissions and incentives expenses.

Results of operations

Throughout the following discussion of our operating results, we present our net interest income, net interest margin and efficiency ratio on a fully tax-equivalent basis. The fully tax-equivalent basis adjusts for the tax-favored status of net interest income from certain loans and investments. We believe this measure to be the preferred industry measurement of net interest income, which enhances comparability of net interest income arising from taxable and tax-exempt sources.

The adjustment to convert certain income to a tax-equivalent basis consists of dividing tax exempt income by one minus the combined federal and blended state statutory income tax rate of 26.06% for the three and six months ended June 30, 2020 and 2019.

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Net interest income

Net interest income is the most significant component of our earnings, generally comprising of over 50% of our total revenues in a given quarter. Net interest income and margin are shaped by many factors, primarily the volume, term structure and mix of earning assets, funding mechanisms, and interest rate fluctuations. Other factors include accretion income on purchased loans, prepayment risk on mortgage and investment–related assets, and the composition and maturity of earning assets and interest-bearing liabilities. In response to economic uncertainty related to the COVID-19 pandemic, the Federal Reserve remains committed to using all available tools to support the economy and uphold their dual mandate of full employment and stable prices. The FOMC maintained the Federal Funds rate to zero lower bound, and maintained their commitment to open-ended purchases of Treasury securities and agency mortgage-backed securities. During the first half of 2020, the US Treasury yield curve steepened as short-term rates fell more than long-term rates. As a result of the spread of COVID-19, economic uncertainties have arisen that are likely to continue negatively impacting net interest income. Other financial impacts could occur, though such potential impacts are unknown at this time.

Three months ended June 30, 2020 compared to three months ended June 30, 2019

Net interest income decreased 3.0% to $55.3 million in the three months ended June 30, 2020 compared to $57.0 million in the three months ended June 30, 2019. On a tax-equivalent basis, net interest income decreased $1.5 million to $56.0 million in the three months ended June 30, 2020 as compared to $57.5 million in the three months ended June 30, 2019. The decrease in tax-equivalent net interest income in the three months ended June 30, 2020 was primarily driven by a decrease in loan interest yields partially offset by a decrease in rates on interest-bearing deposits.

Interest income, on a tax-equivalent basis, was $66.2 million for the three months ended June 30, 2020, compared to $72.2 million for the three months ended June 30, 2019, a decrease of $5.9 million. Interest income on loans held for investment, on a tax-equivalent basis, decreased $5.1 million to $58.2 million for the three months ended June 30, 2020 from $63.3 million for the three months ended June 30, 2019 primarily due to decreased rates and offset by increased loan volume driven by growth in average loan balances of $597.5 million, partially attributable to the $182.2 million in loans acquired from Farmers National and the origination of PPP loans during the period, which contributed an additional $234.3 million to the increase in average total loans held for investment.     

The tax-equivalent yield on loans held for investment was 4.90%, down 117 basis points from the three months ended June 30, 2019. The decrease in yield was primarily due to the lower interest rate environment and was also impacted by lower-yielding PPP loans originated during the period. Contractual loan interest rates yielded 4.57% in the three months ended June 30, 2020 compared with 5.57% in the three months ended June 30, 2019. PPP loans contributed an 18 basis point decline in the contractual loan yield.

The components of our loan yield, a key driver to our NIM for the three months ended June 30, 2020 and 2019, were as follows:

	Three Months Ended June 30,
	2020				2019
(dollars in thousands)	Interest income		Average yield		Interest income		Average yield
Loan yield components:
Contractual interest rate on loans held for    investment(1)(2)	$	54,233	4.57	%	$	58,028	5.57	%
Origination and other loan fee income(2)	2,823		0.24	%	2,981		0.29	%
Accretion on purchased loans	976		0.08	%	2,097		0.20	%
Nonaccrual interest collections	169		0.01	%	156		0.01	%
Total loan yield	$	58,201	4.90	%	$	63,262	6.07	%

(1)Includes tax-equivalent adjustment.

(2)Includes $596 of loan contractual interest and $624 of loan fees related to PPP loans for the three months ended June 30, 2020.

Accretion on purchased loans contributed 6 and 16 basis points to the NIM for the three months ended June 30, 2020 and 2019, respectively. The decrease in accretion is due in part to the adoption of CECL coupled with lower pay-offs when compared to the three months ended June 30, 2019. Contractual interest and origination fees on PPP loans attributed 11 basis point to the NIM for the three months ended June 30, 2020. We anticipate recognizing an estimated $5.5 million in deferred origination fees, net of third party costs and deferred salaries, over the remaining life of the PPP loan portfolio.

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Our NIM, on a tax-equivalent basis, decreased to 3.50% during the three months ended June 30, 2020 from 4.39% in the three months ended June 30, 2019, driven by a declining interest rate environment and change in balance sheet mix.

Interest expense was $10.3 million for the three months ended June 30, 2020, a decrease of $4.4 million as compared to the three months ended June 30, 2019. The primary driver was the decrease in interest expense on deposits of $4.2 million to $9.3 million for the three months ended June 30, 2020, compared to $13.5 million for the three months ended June 30, 2019. The decrease was largely attributed to money market deposits which decreased to $2.2 million for the three months ended June 30, 2020 from $4.5 million for the three months ended June 30, 2019 and customer time deposits which decreased to $5.3 million for the three months ended June 30, 2020 from $6.3 million for the three months ended June 30, 2019. The average rate on money markets decreased to 0.62%, down 86 basis points from the three months ended June 30, 2019. Average money market balances increased $200.9 million to $1,422.3 million during the three months ended June 30, 2020 from $1,221.5 million for the same period in the previous year. The decrease in deposit interest expense was also attributed to a $1.0 million decrease in customer time deposit interest expense during the three months ended June 30, 2020 was driven by lower rates. The average rate on customer time deposits decreased 35 basis points from 2.13% for the three months ended June 30, 2019 to 1.78% for the three months ended June 30, 2020.

Deposit balance growth was partially attributed to proceeds customers received from PPP loans in addition to an increase of $38.9 million in mortgage servicing related deposits. The deposit growth from PPP loans is difficult to quantify due to the fact that depositors' cash is fluid and comes from many sources. Deposit balances of customers who received PPP funds from our originations have increased, however, it is difficult to distinguish how much of the growth was received from our PPP proceeds or other banking relationships. Total cost of deposits was 0.65% for the three months ended June 30, 2020 compared to 1.14% for the three months ended June 30, 2019.

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Average balance sheet amounts, interest earned and yield analysis

The table below shows the average balances, income and expense and yield and rates of each of our interest-earning assets and interest-bearing liabilities on a tax equivalent basis, if applicable, for the periods indicated.

	Three Months Ended June 30,
	2020						2019
(dollars in thousands on tax-equivalent basis)	Average balances (1)		Interest income/ expense		Average yield/ rate		Average balances (1)		Interest income/ expense		Average yield/ rate
Interest-earning assets:
Loans(2)(4)	$	4,775,229	$	58,201	4.90	%	$	4,177,701	$	63,262	6.07	%
Loans held for sale	358,108		2,947		3.31	%	281,252		3,070		4.38	%
Securities:
Taxable	494,987		2,619		2.13	%	532,500		3,548		2.67	%
Tax-exempt(4)	236,161		2,174		3.70	%	146,282		1,569		4.30	%
Total Securities(4)	731,148		4,793		2.64	%	678,782		5,117		3.02	%
Federal funds sold	50,402		10		0.08	%	12,219		88		2.89	%
Interest-bearing deposits with other financial institutions	509,283		194		0.15	%	81,540		465		2.29	%
FHLB stock	16,871		102		2.43	%	15,165		182		4.81	%
Total interest earning assets(4)	6,441,041		66,247		4.14	%	5,246,659		72,184		5.52	%
Noninterest Earning Assets:
Cash and due from banks	58,304						54,659
Allowance for credit losses	(91,196)						(30,092)
Other assets(3)	666,463						500,145
Total noninterest earning assets	633,571						524,712
Total assets	$	7,074,612					$	5,771,371
Interest-bearing liabilities:
Interest bearing deposits:
Interest-bearing checking	$	1,161,593	$	1,717	0.59	%	$	968,081	$	2,295	0.95	%
Money market	1,422,344		2,179		0.62	%	1,221,450		4,508		1.48	%
Savings deposits	254,357		41		0.06	%	203,602		76		0.15	%
Customer time deposits	1,197,960		5,292		1.78	%	1,185,451		6,299		2.13	%
Brokered and internet time deposits	16,844		80		1.91	%	56,242		310		2.21	%
Time deposits	1,214,804		5,372		1.78	%	1,241,693		6,609		2.13	%
Total interest-bearing deposits	4,053,098		9,309		0.92	%	3,634,826		13,488		1.49	%
Other interest-bearing liabilities:
Securities sold under agreements to repurchase and federal funds purchased	32,451		50		0.62	%	31,905		117		1.47	%
Federal Home Loan Bank advances	250,000		405		0.65	%	131,726		664		2.02	%
Subordinated debt	30,930		399		5.19	%	30,930		427		5.54	%
Other borrowings	15,000		107		2.87	%	—		—		—	%
Total other interest-bearing liabilities	328,381		961		1.18	%	194,561		1,208		2.49	%
Total Interest-bearing liabilities	4,381,479		10,270		0.94	%	3,829,387		14,696		1.54	%
Noninterest bearing liabilities:
Demand deposits	1,728,343						1,128,311
Other liabilities	169,085						105,116
Total noninterest-bearing liabilities	1,897,428						1,233,427
Total liabilities	6,278,907						5,062,814
Shareholders' equity	795,705						708,557
Total liabilities and shareholders' equity	$	7,074,612					$	5,771,371
Net interest income (tax-equivalent basis)			$	55,977					$	57,488
Interest rate spread (tax-equivalent basis)					3.20	%					3.98	%
Net interest margin (tax-equivalent basis)(5)					3.50	%					4.39	%
Cost of total deposits					0.65	%					1.14	%
Average interest-earning assets to average interesting-bearing liabilities					147.0	%					137.0	%

(1)Calculated using daily averages.

(2)Average balances of nonaccrual loans are included in average loan balances. Loan fees of $2.8 million and $3.0 million, accretion of $1.0 million and $2.1 million, and nonaccrual interest collections of $0.2 million and $0.2 million are included in interest income in the three months ended June 30, 2020 and 2019, respectively.

(3)Includes investments in premises and equipment, other real estate owned, interest receivable, MSRs, core deposit and other intangibles, goodwill and other miscellaneous assets.

(4)Interest income includes the effects of taxable-equivalent adjustments using a U.S. federal income tax rate and, where applicable, state income tax to increase tax-exempt interest income to a tax-equivalent basis. The net taxable-equivalent adjustment amounts included in the above table were $0.6 million and $0.5 million for the three months ended June 30, 2020 and 2019, respectively.

(5)The NIM is calculated by dividing annualized net interest income, on a tax-equivalent basis, by average total earning assets.

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Six months ended June 30, 2020 compared to six months ended June 30, 2019

Net interest income increased 1.41% to $111.6 million in the six months ended June 30, 2020 compared to $110.0 million in the six months ended June 30, 2019. On a tax-equivalent basis, net interest income increased $1.8 million to $112.8 million in the six months ended June 30, 2020 as compared to $110.9 million in the six months ended June 30, 2019. The increase in tax-equivalent net interest income in the six months ended June 30, 2020 was primarily driven by increased total volume and decreased yields in loans held for investment influenced by low-yielding PPP loans offset by a larger decrease in rates on deposits, particularly money market accounts.

Interest income, on a tax-equivalent basis, was $136.5 million for the six months ended June 30, 2020, compared to $138.6 million for the six months ended June 30, 2019, a decrease of $2.1 million.

Average loan balances increased $681.1 million, which was partially attributable to the $117.2 million in average PPP loan balances. Offsetting the increase in average volume of loans held for investment was a decrease in yields due to lower loan fees on PPP loans. The tax-equivalent yield on loans held for investment was 5.21%, down 99 basis points from the six months ended June 30, 2019. Contractual loan interest rates yielded 4.85% in the six months ended June 30, 2020 compared with 5.63% in the six months ended June 30, 2019.

The components of our loan yield, a key driver to our NIM for the six months ended June 30, 2020 and 2019, were as follows:

	Six Months Ended June 30,
	2020				2019
(dollars in thousands)	Interest income		Average yield		Interest income		Average yield
Loan yield components:
Contractual interest rate on loans held for    investment(1)(2)	$	111,615	4.85	%	$	110,205	5.63	%
Origination and other loan fee income(2)	5,412		0.23	%	6,821		0.35	%
Accretion on purchased loans	2,554		0.11	%	3,928		0.20	%
Nonaccrual interest collections	437		0.02	%	245		0.01	%
Syndicated loan fee income	—		—	%	200		0.01	%
Total loan yield	$	120,018	5.21	%	$	121,399	6.20	%

(1)Includes tax equivalent adjustment.

(2)Includes $596 of loan contractual interest and $624 of loan fees related to PPP loans for the six months ended June 30, 2020.

Accretion on purchased loans contributed 8 and 16 basis points to the NIM for the six months ended June 30, 2020 and 2019, respectively. Contractual interest and origination fees on PPP loans attributed 5 basis point to the NIM for the six months ended June 30, 2020.

Our NIM, on a tax-equivalent basis, decreased to 3.70% during the six months ended June 30, 2020 from 4.50% in the six months ended June 30, 2019, driven by the highly competitive markets we serve, a declining interest rate environment and increased volume and change in balance sheet mix.

Investment securities interest income, on a tax-equivalent basis, decreased during the six months ended June 30, 2020 to $9.8 million from $10.2 million for the six months ended June 30, 2019 driven by lower yields partially offset by higher volume in tax exempt securities. The average balance in the investment portfolio for the six months ended June 30, 2020 was $720.0 million compared to $668.2 million for the six months ended June 30, 2019.

Interest expense was $23.7 million for the six months ended June 30, 2020, a decrease of $3.9 million as compared to the six months ended June 30, 2019. The primary driver for the decrease was interest expense on deposits of $3.9 million to $21.5 million for the six months ended June 30, 2020, compared to $25.3 million for the six months ended June 30, 2019. The decrease was primarily attributed to the decrease in rates on money market accounts. The average rate on money markets decreased to 0.88%, down 61 basis points from the six months ended June 30, 2019. Average money market balances increased $252.7 million to $1,400.4 million during the six months ended June 30, 2020 from $1,147.7 million for the same period in the previous year. Additionally, average brokered and internet time deposits decreased from $73.9 million during the six months ended June 30, 2019 to $18.6 million during the six months ended June 30, 2020, which contributed to the overall decrease in deposit interest expense as we shift our funding strategy to less costly sources.

Deposit balance growth was the result of organic growth and the $209.5 million in deposits assumed in the acquisition of Farmers National. Additionally, the growth is partially attributable to proceeds customers received from PPP loans. The

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deposit growth from PPP loans is difficult to quantify due to the fact that depositors' cash is fluid and comes from many sources. Deposit balances of customers who received PPP funds from our originations have increased, however, it is difficult to distinguish how much of the growth was received from our PPP proceeds or other banking relationships. Total cost of deposits was 0.79% for the six months ended June 30, 2020 compared to 1.14% for the six months ended June 30, 2019.

Average balance sheet amounts, interest earned and yield analysis

The table below shows the average balances, income and expense and yield and rates of each of our interest-earning assets and interest-bearing liabilities on a tax equivalent basis, if applicable, for the periods indicated.

	Six Months Ended June 30,
	2020						2019
(dollars in thousands on tax-equivalent basis)	Average balances(1)		Interest income/ expense		Average yield/ rate		Average balances(1)		Interest income/ expense		Average yield/ rate
Interest-earning assets:
Loans(2)(4)	$	4,631,577	$	120,018	5.21	%	$	3,950,483	$	121,399	6.20	%
Loans held for sale	286,129		4,937		3.47	%	248,919		5,423		4.39	%
Securities:
Taxable	503,493		5,675		2.27	%	525,541		7,117		2.73	%
Tax-exempt(4)	216,496		4,089		3.80	%	142,627		3,116		4.41	%
Total Securities(4)	719,989		9,764		2.73	%	668,168		10,233		3.09	%
Federal funds sold	78,785		255		0.65	%	15,289		211		2.78	%
Interest-bearing deposits with other financial institutions	398,330		1,276		0.64	%	78,433		911		2.34	%
FHLB stock	16,539		206		2.50	%	14,303		385		5.43	%
Total interest earning assets(4)	6,131,349		136,456		4.48	%	4,975,595		138,562		5.62	%
Noninterest Earning Assets:
Cash and due from banks	61,303						52,451
Allowance for credit losses	(77,128)						(29,816)
Other assets(3)	622,499						476,265
Total noninterest earning assets	606,674						498,900
Total assets	$	6,738,023					$	5,474,495
Interest-bearing liabilities:
Interest bearing deposits:
Interest bearing checking	$	1,116,633	$	3,896	0.70	%	$	923,372	$	4,349	0.95	%
Money market	1,400,394		6,150		0.88	%	1,147,720		8,464		1.49	%
Savings deposits	236,475		120		0.10	%	190,029		144		0.15	%
Customer time deposits	1,200,080		11,135		1.87	%	1,120,897		11,608		2.09	%
Brokered and internet time deposits	18,600		176		1.90	%	73,907		778		2.12	%
Time deposits	1,218,680		11,311		1.87	%	1,194,804		12,386		2.09	%
Total interest bearing deposits	3,972,182		21,477		1.09	%	3,455,925		25,343		1.48	%
Other interest-bearing liabilities:
Securities sold under agreements to repurchase and federal funds purchased	29,641		107		0.73	%	23,658		152		1.30	%
Federal Home Loan Bank advances	250,000		1,119		0.90	%	124,839		1,298		2.10	%
Subordinated debt	30,930		820		5.33	%	30,930		820		5.35	%
Other borrowings	11,374		172		3.04	%	—		—		—	%
Total other interest-bearing liabilities	321,945		2,218		1.39	%	179,427		2,270		2.55	%
Total interest-bearing liabilities	4,294,127		23,695		1.11	%	3,635,352		27,613		1.53	%
Noninterest bearing liabilities:
Demand deposits	1,520,954						1,042,211
Other liabilities	140,467						100,311
Total noninterest-bearing liabilities	1,661,421						1,142,522
Total liabilities	5,955,548						4,777,874
Shareholders' equity	782,475						696,621
Total liabilities and shareholders' equity	$	6,738,023					$	5,474,495
Net interest income (tax-equivalent basis)			$	112,761					$	110,949
Interest rate spread (tax-equivalent basis)					3.37	%					4.09	%
Net interest margin (tax-equivalent basis)(5)					3.70	%					4.50	%
Cost of total deposits					0.79	%					1.14	%
Average interest-earning assets to average interest-bearing liabilities					142.8	%					136.9	%

(1)Calculated using daily averages.

(2)Average balances of nonaccrual loans are included in average loan balances. Loan fees of $5.4 million and $6.8 million, accretion of $2.6 million and $3.9 million, nonaccrual interest collections of $0.4 million and $0.2 million, and syndicated loan fees of $0.0 million and $0.2 million are included in interest income in the six months ended June 30, 2020 and 2019, respectively.

(3)Includes investments in premises and equipment, other real estate owned, interest receivable, MSRs, core deposit and other intangibles, goodwill and other miscellaneous assets.

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(4)Interest income includes the effects of taxable-equivalent adjustments using a U.S. federal income tax rate and, where applicable, state income tax to increase tax-exempt interest income to a tax-equivalent basis. The net taxable-equivalent adjustment amounts included in the above table were $1.2 million and $0.9 million for the six months ended June 30, 2020 and 2019, respectively.

(5)The NIM is calculated by dividing annualized net interest income, on a tax-equivalent basis, by average total earning assets.

Rate/volume analysis

The tables below present the components of the changes in net interest income for the three and six months ended June 30, 2020 and 2019. For each major category of interest-earning assets and interest-bearing liabilities, information is provided with respect to changes due to average volumes and changes due to rates, with the changes in both volumes and rates allocated to these two categories based on the proportionate absolute changes in each category.

Three months ended June 30, 2020 compared to three months ended June 30, 2019

	Three months ended June 30, 2020 compared to three months ended June 30, 2019 due to changes in
(in thousands on a tax-equivalent basis)	Volume		Rate		Net increase (decrease)
Interest-earning assets:
Loans(1)(2)	$	7,283	$	(12,344)	$	(5,061)
Loans held for sale	632		(755)		(123)
Securities available for sale and other securities:
Taxable	(198)		(731)		(929)
Tax Exempt(2)	827		(222)		605
Federal funds sold and balances at Federal Reserve Bank	8		(86)		(78)
Time deposits in other financial institutions	163		(434)		(271)
FHLB stock	10		(90)		(80)
Total interest income(2)	8,725		(14,662)		(5,937)
Interest-bearing liabilities:
Interest-bearing checking	286		(864)		(578)
Money market	308		(2,637)		(2,329)
Savings deposits	8		(43)		(35)
Customer time deposits	55		(1,062)		(1,007)
Brokered and internet time deposits	(187)		(43)		(230)
Securities sold under agreements to repurchase and federal funds purchased	1		(68)		(67)
Federal Home Loan Bank advances	192		(451)		(259)
Subordinated debt	—		(28)		(28)
Other borrowings	107		—		107
Total interest expense	770		(5,196)		(4,426)
Change in net interest income(2)	$	7,955	$	(9,466)	$	(1,511)

(1)Average loans are gross, including nonaccrual loans and overdrafts (before deduction of allowance for credit losses). Loan fees of $2.8 million and $3.0 million, accretion of $1.0 million and $2.1 million and nonaccrual interest collections of $0.2 million and $0.2 million are included in interest income for the three months ended June 30, 2020 and 2019, respectively.

(2)Interest income includes the effects of the tax-equivalent adjustments to increase tax-exempt interest income to a tax-equivalent basis.

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Six months ended June 30, 2020 compared to six months ended June 30, 2019

	Six months ended June 30, 2020 compared to six months ended June 30, 2019 due to changes in
(dollars in thousands on a tax-equivalent basis)	Volume		Rate		Net increase (decrease)
Interest-earning assets:
Loans(1)(2)	$	17,649	$	(19,030)	$	(1,381)
Loans held for sale	642		(1,128)		(486)
Securities available for sale and other securities:
Taxable	(249)		(1,193)		(1,442)
Tax Exempt(2)	1,395		(422)		973
Federal funds sold and balances at Federal Reserve Bank	206		(162)		44
Time deposits in other financial institutions	1,025		(660)		365
FHLB stock	28		(207)		(179)
Total interest income(2)	20,696		(22,802)		(2,106)
Interest-bearing liabilities:
Interest-bearing checking	674		(1,127)		(453)
Money market	1,110		(3,424)		(2,314)
Savings deposits	24		(48)		(24)
Customer time deposits	735		(1,208)		(473)
Brokered and internet time deposits	(523)		(79)		(602)
Securities sold under agreements to repurchase and federal funds purchased	22		(67)		(45)
Federal Home Loan Bank advances	560		(739)		(179)
Subordinated debt	—		—		—
Other borrowings	172		—		172
Total interest expense	2,774		(6,692)		(3,918)
Change in net interest income(2)	$	17,922	$	(16,110)	$	1,812

(1)Average loans are gross, including nonaccrual loans and overdrafts (before deduction of allowance for credit losses). Loan fees of $5.4 million and $6.8 million, accretion of $2.6 million and $3.9 million, nonaccrual interest collections of $0.4 million and $0.2 million, and syndicated loan fee income of $0.0 million and $0.2 million are included in interest income for the six months ended June 30, 2020 and 2019, respectively.

(2)Interest income includes the effects of the tax-equivalent adjustments to increase tax-exempt interest income to a tax-equivalent basis.

Provision for credit losses

The provision for credit losses charged to operating expense is an amount which, in the judgment of management, is necessary to maintain the allowance for credit losses ("ACL") at an appropriate level under the current expected credit loss model. The determination of the amount of the allowance is complex and involves a high degree of judgment and subjectivity. Refer to Note 1, "Basis of presentation" in the notes to our consolidated financial statements for a detailed discussion regarding ACL methodology.

Three months ended June 30, 2020 compared to three months ended June 30, 2019

Our provision for credit losses on loans held for investment for the three months ended June 30, 2020 was $24.0 million as compared to $0.9 million for the three months ended June 30, 2019. The increase in provision for credit losses was primarily the result of the significant projected deterioration of the loss drivers and economic outlook over the reasonable and supportable forecast period resulting from COVID-19. Given the pervasive impact of COVID-19, we also performed additional qualitative evaluations on certain classes of financing receivables, including construction, commercial and industrial and commercial real estate, in line with our established qualitative framework. These evaluations weighed the impact of the current economic outlook, status of federal government stimulus programs, and geographical and demographic considerations, among other factors. See further discussion under the subheading "Allowance for credit losses".

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Six months ended June 30, 2020 compared to six months ended June 30, 2019

Our provision for credit losses on loans held for investment for the six months ended June 30, 2020 was $52.0 million as compared to $2.3 million for the six months ended June 30, 2019. The increase in provision for credit losses was primarily the result of the sustained projected deterioration of the loss drivers and economic outlook over the reasonable and supportable forecast period resulting from COVID-19, as discussed above. Additionally, the provision was further increased in conjunction with the acquisition of Farmers National as CECL requires the establishment of an allowance for credit losses for non-purchased credit deteriorated loans be recognized through the provision for credit losses on the acquisition date. The provision for credit losses on loans held for investment recognized in expense in conjunction with the Farmers National acquisition on February 14, 2020 amounted to $2.9 million.

Upon and subsequent to adoption of CECL, for available-for-sale debt securities in an unrealized loss position, we evaluate the securities at each measurement date to determine whether the decline in the fair value below the amortized cost basis is due to credit-related factors or noncredit-related factors. Any impairment that is not credit related is recognized in other comprehensive income, net of applicable taxes. Credit-related impairment is recognized through ACL on the balance sheet, limited to the amount by which the amortized cost basis exceeds the fair value, with a corresponding adjustment to earnings via the provision for credit losses. At January 1, 2020 and June 30, 2020, we determined that all available-for-sale debt securities that experienced a decline in fair value below the amortized cost basis were due to noncredit-related factors. Therefore, there was no provision for credit losses recognized on available-for-sale debt securities during the six months ended June 30, 2020.

Noninterest income

Our noninterest income includes gains on sales of mortgage loans, fees on mortgage loan originations, loan servicing fees, hedging results, fees generated from deposit services, investment services and trust income, gains and losses on securities, other real estate owned and other assets and other miscellaneous noninterest income.

The following table sets forth the components of noninterest income for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,
(dollars in thousands)	2020		2019		2020		2019
Mortgage banking income	$	72,168	$	24,526	$	104,913	$	45,547
Service charges on deposit accounts	1,858		2,327		4,421		4,406
ATM and interchange fees	3,606		3,002		6,740		5,658
Investment services and trust income	1,368		1,287		3,065		2,582
(Loss) gain from securities, net	(28)		52		35		95
Gain on sales or write-downs of other real estate owned	86		277		137		238
(Loss) gain from other assets	(54)		(183)		(382)		8
Other	2,487		1,691		5,262		3,484
Total noninterest income	$	81,491	$	32,979	$	124,191	$	62,018

Three months ended June 30, 2020 compared to three months ended June 30, 2019

Noninterest income amounted to $81.5 million for the three months ended June 30, 2020, an increase of $48.5 million, or 147.1%, as compared to $33.0 million for the three months ended June 30, 2019. Changes in selected components of noninterest income in the above table are discussed below.

Mortgage banking income primarily includes origination fees and realized gains and losses on the sale of mortgage loans, unrealized change in fair value of mortgage loans and derivatives, and mortgage servicing fees, which includes net change in fair value of MSRs and related derivatives. Mortgage banking income is initially driven by the recognition of interest rate lock commitments (IRLCs) at fair value at inception of the IRLCs. This is subsequently adjusted for changes in the overall interest rate environment offset by derivative contracts entered into to mitigate the interest rate exposure. Upon sale of the loan, the net fair value gain is reclassified as a realized gain on sale. Mortgage banking income was $72.2 million and $24.5 million for the three months ended June 30, 2020 and 2019, respectively.

During the three months ended June 30, 2020, the Bank’s mortgage operations had sales of $1.60 billion which generated a sales margin of 2.85%. This compares to $1.26 billion and 1.67% for the three months ended June 30, 2019. The increase in sales margin is a result of the mortgage restructuring and market conditions. The industry began to see rates decline during the first quarter of 2019 after rising through much of 2018. As interest rates continued to drift lower

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throughout 2019, the industry began to experience heightened refinancing activity that has carried over into 2020. The higher volume has led to increased capacity issues within the industry while continuing to elevate margins through the first half of 2020. Mortgage banking income from gains on sale and related fair value changes increased to $80.3 million during the three months ended June 30, 2020 compared to $24.3 million for the three months ended June 30, 2019. Total interest rate lock volume increased $418.8 million, or 23.0%, during the three months ended June 30, 2020 over the same period in the previous year. Our interest rate lock volume during three months ended June 30, 2020 was composed of 79.8% refinancing activity compared with 49.0% during the same period in the previous year.

Our mortgage banking business is directly impacted by the interest rate environment, increased regulations, consumer demand, economic conditions, and investor demand for mortgage securities. Mortgage production, especially refinance activity, declines in rising interest rate environments. While we have not yet experienced a slowdown in our mortgage production volume, our interest rate lock volume is expected to be materially and adversely impacted by rising interest rates, and we expect to see declining refinance activity within the mortgage industry when rates rise.

Income from mortgage servicing of $5.1 million and $4.1 million for three months ended June 30, 2020 and 2019, respectively, was offset by declines in fair value of MSRs and related hedging activity of $13.2 million and $3.8 million in the three months ended June 30, 2020 and 2019, respectively.

The components of mortgage banking income for three months ended June 30, 2020 and 2019 were as follows:

	Three Months Ended June 30,
(in thousands)	2020			2019
Mortgage banking income:
Origination and sales of mortgage loans	$	45,515		$	20,976
Net change in fair value of loans held for sale and derivatives	34,778			3,298
Change in fair value on MSRs	(13,238)			(3,800)
Mortgage servicing income	5,113			4,052
Total mortgage banking income	$	72,168		$	24,526
Interest rate lock commitment volume by line of business:
Consumer direct	$	1,480,878		$	805,970
Third party origination (TPO)	—			156,844
Retail	758,228			407,007
Correspondent	—			450,529
Total	$	2,239,106		$	1,820,350
Interest rate lock commitment volume by purpose (%):
Purchase	20.2		%	51.0		%
Refinance	79.8		%	49.0		%
Mortgage sales	$	1,595,413		$	1,258,662
Mortgage sale margin	2.85		%	1.67		%
Closing volume	$	1,709,375		$	1,307,934
Outstanding principal balance of mortgage loans serviced	$	7,700,862		$	5,850,557

Mortgage banking income attributable to our Banking segment from retail operations within the Bank footprint was $16.9 million and $5.5 million for the three months ended June 30, 2020 and 2019, respectively, and mortgage banking income attributable to our Mortgage segment was $55.2 million and $19.1 million for the three months ended June 30, 2020 and 2019, respectively.

Other noninterest income for the three months ended June 30, 2020 increased $0.8 million to $2.5 million as compared to other noninterest income of $1.7 million for three months ended June 30, 2019. This increase reflects increases associated with growth and volume of business, which is partially attributable to our acquisitions of Farmers National and the Branches.

Six months ended June 30, 2020 compared to six months ended June 30, 2019

Noninterest income amounted to $124.2 million for the six months ended June 30, 2020, an increase of $62.2 million, or 100.2%, as compared to $62.0 million for the six months ended June 30, 2019. Changes in selected components of noninterest income in the above table are discussed below.

Mortgage banking income was $104.9 million and $45.5 million for the six months ended June 30, 2020 and 2019, respectively.

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During the six months ended June 30, 2020, the Bank’s mortgage operations had sales of $2.64 billion which generated a sales margin of 2.88%. This compares to $2.22 billion and 1.66% for the six months ended June 30, 2019. The increase in sales margin is a result of the mortgage restructuring and market conditions. The increase in sales margin is a result of the mortgage restructuring and market conditions. The industry began to see rates decline during the first quarter of 2019 after rising through much of 2018. As interest rates continued to drift lower throughout 2019, the industry began to experience heightened refinancing activity that has carried over into 2020. The higher volume has led to increased capacity issues within the industry while continuing to elevate margins through the first half of 2020. Mortgage banking income from gains on sale and related fair value changes increased to $113.9 million during the six months ended June 30, 2020 compared to $42.4 million for the six months ended June 30, 2019. Total interest rate lock volume increased $1.15 billion, or 36.0%, during the six months ended June 30, 2020 over the same period in the previous year. The unseasonable increased volume in our ConsumerDirect and retail channels was driven by lower interest rates during the six months ended June 30, 2020, leading to an increase in refinancing activity.

Income from mortgage servicing of $10.1 million and $8.8 million for six months ended June 30, 2020 and 2019, respectively, was offset by declines in fair value of MSRs and related hedging activity of $19.1 million and $5.7 million in the six months ended June 30, 2020 and 2019, respectively.

The components of mortgage banking income for the six months ended June 30, 2020 and 2019 were as follows:

	Six Months Ended June 30,
(in thousands)	2020			2019
Mortgage banking income:
Origination and sales of mortgage loans	$	75,905		$	36,883
Net change in fair value of loans held for sale and derivatives	37,983			5,542
Change in fair value on MSRs	(19,106)			(5,681)
Mortgage servicing income	10,131			8,803
Total mortgage banking income	$	104,913		$	45,547
Interest rate lock commitment volume by line of business:
Consumer direct	$	2,795,503		$	1,327,573
Third party origination (TPO)	—			327,373
Retail	1,537,383			698,807
Correspondent	—			831,383
Total	$	4,332,886		$	3,185,136
Interest rate lock commitment volume by purpose (%):
Purchase	20.8		%	53.8		%
Refinance	79.2		%	46.2		%
Mortgage sales	$	2,636,889		$	2,224,886
Mortgage sale margin	2.88		%	1.66		%
Closing volume	$	2,807,047		$	2,240,059
Outstanding principal balance of mortgage loans serviced	$	7,700,862		$	5,850,557

Mortgage banking income attributable to our Banking segment from retail operations within the Bank footprint was $27.6 million and $9.8 million for the six months ended June 30, 2020 and 2019, respectively, and mortgage banking income attributable to our Mortgage segment was $77.3 million and $35.7 million for the six months ended June 30, 2020 and 2019, respectively.

ATM and interchange fees include debit card interchange, ATM and other consumer fees. These fees increased $1.1 million to $6.7 million during six months ended June 30, 2020 as compared to $5.7 million for the six months ended June 30, 2019. This increase is attributable to our growth in deposits and increased volume of transactions.

Other noninterest income for the six months ended June 30, 2020 increased $1.8 million to $5.3 million as compared to other noninterest income of $3.5 million for six months ended June 30, 2019. This increase reflects increased interest rate swap fee income and increases associated with growth and volume of business, which is partially attributable to our acquisitions of Farmers National and the Branches.

Noninterest expense

Our noninterest expense includes primarily salaries and employee benefits expense, occupancy expense, legal and professional fees, data processing expense, regulatory fees and deposit insurance assessments, advertising and

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promotion and other real estate owned expense, among others. We monitor the ratio of noninterest expense to the sum of net interest income plus noninterest income, which is commonly known as the efficiency ratio.

The following table sets forth the components of noninterest expense for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,
(dollars in thousands)	2020		2019		2020		2019
Salaries, commissions and employee benefits	$	55,258	$	37,918	$	98,880	$	71,615
Occupancy and equipment expense	4,096		4,319		8,274		8,049
Legal and professional fees	1,952		1,694		3,510		3,419
Data processing	2,782		2,643		5,235		5,027
Merger costs	1,586		3,783		4,636		4,404
Amortization of core deposit and other intangibles	1,205		1,254		2,408		1,983
Advertising	2,591		2,434		4,980		5,171
Other expense	11,109		10,074		21,215		19,552
Total noninterest expense	$	80,579	$	64,119	$	149,138	$	119,220

Three months ended June 30, 2020 compared to three months ended June 30, 2019

Noninterest expense increased by $16.5 million during the three months ended June 30, 2020 to $80.6 million as compared to $64.1 million in the three months ended June 30, 2019. Changes in selected components of noninterest expense in the above table are discussed below.

Salaries, commissions and employee benefits expense was the largest component of noninterest expenses representing 68.6% and 59.1% of total noninterest expense in the three months ended June 30, 2020 and 2019, respectively. During the three months ended June 30, 2020, salaries and employee benefits expense increased $17.3 million, or 45.7%, to $55.3 million as compared to $37.9 million for the three months ended June 30, 2019. This increase was mainly driven by an increase of $11.8 million in commissions and incentives expenses resulting from increased mortgage production. The increase also reflects the impact of our headcount increase resulting from our recent acquisitions.

Costs resulting from our equity compensation grants during the three months ended June 30, 2020 and 2019 amounted to $2.3 million and $2.1 million, respectively. These grants comprise restricted stock units that were granted in conjunction with our 2016 IPO to all full-time associates and extended to new associates each year, in addition to annual performance grants. Additionally, this expense includes costs related to performance-based restricted stock units granted during 2020 which resulted in $0.3 million in expense during the three months ended June 30, 2020.

Merger costs amounted to $1.6 million for the three months ended June 30, 2020 compared to $3.8 million for the three months ended June 30, 2019. Merger costs during the three months ended June 30, 2020 include costs associated with the conversion related to our acquisition of Franklin National that was completed during the second quarter. Costs during the previous year were related to our acquisition of the Branches, which closed during the second quarter of the previous year.

Other noninterest expense primarily includes mortgage servicing expenses, regulatory fees and deposit insurance assessments, software license and maintenance fees and various other miscellaneous expenses. Other noninterest expense increased $1.0 million during the three months ended June 30, 2020 to $11.1 million compared to $10.1 million during the three months ended June 30, 2019. The increase reflects costs associated with our growth, including the impact of our acquisitions of Farmers National and the Branches. During the three months ended June 30, 2019, other noninterest expense also included mortgage restructuring charges of $0.8 million.

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Six months ended June 30, 2020 compared to six months ended June 30, 2019

Noninterest expense increased by $29.9 million during the six months ended June 30, 2020 to $149.1 million as compared to $119.2 million in the six months ended June 30, 2019. Changes in selected components of noninterest expense in the above table are discussed below.

Salaries, commissions and employee benefits expense was the largest component of noninterest expenses representing 66.3% and 60.1% of total noninterest expense in the six months ended June 30, 2020 and 2019, respectively. During the six months ended June 30, 2020, salaries and employee benefits expense increased $27.3 million, or 38.1%, to $98.9 million as compared to $71.6 million for the six months ended June 30, 2019. This increase included an increase in mortgage-related commissions and incentives of $16.8 million resulting from increased mortgage production during the six months ended June 30, 2020 compared with the same period in the prior year. The increase in total salaries and benefits expense also reflects the impact of our acquisitions of Farmers National during the quarter and the Branches during the second quarter of 2019.

Costs resulting from our equity compensation grants during the six months ended June 30, 2020 and 2019 amounted to $4.2 million and $3.8 million, respectively. These grants comprise restricted stock units that were granted in conjunction with our 2016 IPO to all full-time associates and extended to new associates each year, in addition to annual performance grants. Additionally, during 2020, the Company began awarding performance-based restricted stock units which resulted in $0.4 million in expense during the six months ended June 30, 2020.

Other noninterest expense increased $1.7 million during the six months ended June 30, 2020 to $21.2 million compared to $19.6 million during the six months ended June 30, 2019. The increase reflects costs associated with our growth, including the impact of our acquisitions of Farmers National and the Branches. During the six months ended June 30, 2019, other noninterest expense also included mortgage restructuring charges of $1.9 million.

Efficiency ratio

The efficiency ratio is one measure of productivity in the banking industry. This ratio is calculated to measure the cost of generating one dollar of revenue. That is, the ratio is designed to reflect the percentage of one dollar which must be expended to generate that dollar of revenue. We calculate this ratio by dividing noninterest expense by the sum of net interest income and noninterest income. For an adjusted efficiency ratio, we exclude certain gains, losses and expenses we do not consider core to our business.

Our efficiency ratio was 58.9% and 63.3% for the three and six months ended June 30, 2020, respectively, and 71.2% and 69.3% for the three and six months ended June 30, 2019, respectively. Our adjusted efficiency ratio, on a tax-equivalent basis, was 57.5% and 60.9% for the three and six months ended June 30, 2020, respectively, and 65.9% and 65.4% for the three and six months ended June 30, 2019, respectively. See “GAAP reconciliation and management explanation of non-GAAP financial measures” in this Report for a discussion of the adjusted efficiency ratio.

Return on equity and assets

The following table sets forth our ROAA, ROAE, dividend payout ratio and average shareholders’ equity to average assets ratio for the periods indicated:

	Three Months Ended June 30,				Six Months Ended June 30,						Year Ended December 31,
	2020		2019		$	2020		$	2019		$	2019
Return on average total assets	1.30	%	1.30	%	0.70		%	1.41		%	1.45		%
Return on average shareholders' equity	11.6	%	10.6	%	6.07		%	11.1		%	11.6		%
Dividend payout ratio	12.9	%	13.7	%	24.7		%	13.3		%	12.2		%
Average shareholders’ equity to average assets	11.2	%	12.3	%	11.6		%	12.7		%	12.5		%

Due to the impact of the COVID-19 pandemic, the Company recognized significant increases in provision for credit losses during both the first half of 2020, which resulted in return on average total assets of 1.30% and 0.70% for the three and six months ended June 30, 2020, respectively, as compared to 1.30% and 1.41% for the three and six months ended June 30, 2019, respectively. Return on average shareholders’ equity was 11.6% and 6.07% for the three and six months ended June 30, 2020, respectively as compared to 10.6% and 11.1% for the three and six months ended June 30, 2019, respectively. The onset of the COVID-19 pandemic, the resulting increases in the provision for credit losses, and the

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resulting impacts on net income drove an unusually high dividend payout ratio for the first half of 2020, which is not reflective of historical payout ratios or longer-term intent.

Income tax

Income tax expense was $7.5 million and $6.3 million for the three months ended June 30, 2020 and 2019, respectively, and $7.5 million and $12.3 million for the six months ended June 30, 2020 and 2019, respectively. This represents effective tax rates of 24.6% and 24.2% for the three months ended June 30, 2020 and 2019, respectively, and 25.3% and 24.3% for the six months ended June 30, 2020 and 2019, respectively. The primary differences from the enacted rates are applicable state income taxes reduced for non-taxable income and tax credits, and additional deductions for equity-based compensation upon the distribution of RSUs.

Financial condition

The following discussion of our financial condition compares balances as of June 30, 2020 with December 31, 2019.

Total assets

Our total assets were $7.26 billion at June 30, 2020, compared to total assets of $6.12 billion as of December 31, 2019. The increase was partially attributable to our acquisition of Farmers National, completed on February 14, 2020, which added an additional $258.2 million in assets combined with our participation in the PPP. As of June 30, 2020, we have originated over 2,900 PPP loans, increasing loans held for investment by $314.7 million. The SBA will begin accepting PPP forgiveness applications in the third quarter of 2020, at which point we expect to begin to see a decline in these loans, for which we anticipate being repaid in full. Additionally, we held cash and cash equivalents of $717.6 million at June 30, 2020, an increase of $484.9 million during the first half of 2020, up from $232.7 million at December 31, 2019. As a result of the COVID-19 pandemic and the upcoming Franklin merger, we have taken appropriate measures to ensure adequate liquidity.

Loan portfolio

Our loan portfolio is our most significant earning asset, comprising 66.5% and 72.0% of our total assets as of June 30, 2020 and December 31, 2019, respectively. Our strategy is to grow our loan portfolio by originating quality commercial and consumer loans that comply with our credit policies and that produce revenues consistent with our financial objectives. Our overall lending approach is primarily focused on providing credit to our customers directly rather than purchasing loan syndications and loan participations from other banks (collectively, “participated loans”). At June 30, 2020 and December 31, 2019, loans held for investment included approximately $113.0 million and $103.4 million, respectively, related to participated loans. We believe our loan portfolio is well-balanced, which provides us with the opportunity to grow while monitoring our loan concentrations.

Loans by type

The following table sets forth the balance and associated percentage of each class of financing receivable in our loan portfolio as of the dates indicated:

	June 30, 2020				December 31, 2019
(dollars in thousands)	Amount		% of total		Amount		% of total
Loan Type:
Commercial and industrial(1)	$	1,289,646	27	%	$	1,034,036	23	%
Construction	553,619		12	%	551,101		13	%
Residential real estate:
1-to-4 family	741,936		15	%	710,454		16	%
Line of credit	236,974		5	%	221,530		5	%
Multi-family	115,149		2	%	69,429		2	%
Commercial real estate:
Owner-Occupied	683,245		14	%	630,270		14	%
Non-Owner Occupied	923,192		19	%	920,744		21	%
Consumer and other	283,262		6	%	272,078		6	%
Total loans	$	4,827,023	100	%	$	4,409,642	100	%

⁽¹⁾Includes $314,678 of loans originated as part of the PPP at June 30, 2020, established by the CARES Act, in response to the COVID-19 pandemic. The PPP is administered by the SBA; loans originated as part of the PPP may be forgiven by the SBA under a set of defined rules.

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Loan concentrations are considered to exist when there are amounts loaned to a number of borrowers engaged in similar activities which would cause them to be similarly impacted by economic or other conditions. At June 30, 2020 and December 31, 2019, there were no concentrations of loans exceeding 10% of loans other than the categories of loans disclosed in the table above. We believe our loan portfolio is diversified relative to industry concentrations across the various loan portfolio categories. While most industries have and are expected to continue to experience adverse impacts as a result of COVID–19, certain industries present more risk than others. As of June 30, 2020, outstanding loan principal balances of loans in deferral status amounted to $423.7 million in industries that we consider areas of concern that we continue to monitor. The following presents industry loan categories considered to be “of concern” in relation to our total portfolio as of June 30, 2020.

Industry	Approximate % of total loans		Description of components
Retail lending	7.7	%	Includes non-owner occupied CRE, automobile, recreational vehicle and boat dealers, gas stations and convenience stores, pharmacies and drug stores, and sporting goods.
Healthcare	5.3	%	Includes assisted living, nursing and continuing care, medical practices, social assistance, mental health and substance abuse centers.
Hotel	4.0	%	Vast majority of hotel exposure is built around long-term successful hotel operators and strong flags located within our banking footprint.
Other leisure	2.3	%	Includes marinas, recreational vehicle parks and campgrounds, fitness and recreational sports centers, sports teams and clubs, historical sites, and theaters.
Transportation	2.1	%	Includes trucking exposure made up of truckload operators, equipment lessors to owner/operators, and local franchisees of major national trucking companies. Also includes air travel (no commercial airlines) and support and to a lesser extent, consumer charter and transportation and warehousing.
Restaurants	1.3	%	Majority made up of full service restaurants with no major concentration by operator or brand. Also includes limited service restaurants and bars.

Banking regulators have established thresholds of less than 100% of risk based capital concentrations in construction lending and less than 300% of risk based capital concentrations in commercial real estate lending that management monitors as part of the risk management process. The construction concentration ratio is a percentage of the outstanding construction and land development loans to total risk-based capital. The commercial real estate concentration ratio is a percentage of the outstanding balance of non-owner occupied commercial real estate, multifamily, and construction and land development loans to total risk-based capital. Management strives to operate within the thresholds set forth above.

When a company's ratios are in excess of one or both of these guidelines, banking regulators generally require an increased level of monitoring in these lending areas by management.

The table below shows concentration ratios for the Bank and Company as of June 30, 2020 and December 31, 2019, which both were within the stated thresholds.

	As a percentage (%) of risk based capital
	FirstBank		FB Financial Corporation
June 30, 2020
Construction	74.6	%	75.3	%
Commercial real estate	214.5	%	216.5	%
December 31, 2019
Construction	88.4	%	87.0	%
Commercial real estate	247.4	%	243.4	%

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Loan categories

The principal categories of our loans held for investment portfolio are discussed below:

Commercial and industrial loans.    We provide a mix of variable and fixed rate commercial and industrial loans. Our commercial and industrial loans are typically made to small and medium-sized manufacturing, wholesale, retail and service businesses for working capital and operating needs and business expansions, including the purchase of capital equipment and loans made to farmers relating to their operations. This category also includes loans secured by manufactured housing receivables. Commercial and industrial loans generally include lines of credit and loans with maturities of five years or less. This category also includes the loans we originated as part of the PPP, established by the CARES Act. The PPP is administered by the SBA, and loans we originated as part of the PPP may be forgiven by the SBA under a set of defined rules. These federally guaranteed loans were intended to provide up to 24 weeks of payroll and other operating costs as a source of aid to small- and medium-sized businesses. Commercial and industrial loans are generally made with operating cash flows as the primary source of repayment, but may also include collateralization by inventory, accounts receivable, equipment and personal guarantees. We plan to continue to make commercial and industrial loans an area of emphasis in our lending operations in the future. As of June 30, 2020, our commercial and industrial loans comprised $1,289.6 million, or 27% of loans, compared to $1,034.0 million, or 23% of loans, as of December 31, 2019. Excluding PPP loans totaling $314.7 million as of June 30, 2020, our commercial and industrial loans comprised $975.0 million.

Commercial real estate owner-occupied loans.    Our commercial real estate owner-occupied loans include loans to finance commercial real estate owner occupied properties for various purposes including use as offices, warehouses, production facilities, health care facilities, retail centers, restaurants, churches and agricultural based facilities. Commercial real estate owner-occupied loans are typically repaid through the ongoing business operations of the borrower, and hence are dependent on the success of the underlying business for repayment and are more exposed to general economic conditions. As of June 30, 2020, our owner occupied commercial real estate loans comprised $683.2 million, or 14% of loans, compared to $630.3 million, or 14%, of loans, as of December 31, 2019.

Commercial real estate non-owner occupied loans.    Our commercial real estate non-owner occupied loans include loans to finance commercial real estate non-owner occupied investment properties for various purposes including use as offices, warehouses, health care facilities, hotels, mixed-use residential/commercial, manufactured housing communities, retail centers, multifamily properties, assisted living facilities and agricultural based facilities. Commercial real estate non-owner occupied loans are typically repaid with the funds received from the sale of the completed property or rental proceeds from such property, and are therefore more sensitive to adverse conditions in the real estate market, which can also be affected by general economic conditions. As of June 30, 2020, our non-owner occupied commercial real estate loans comprised $923.2 million, or 19%, of loans, compared to $920.7 million, or 21% of loans, as of December 31, 2019.

Residential real estate 1-4 family mortgage loans.    Our residential real estate 1-4 family mortgage loans are primarily made with respect to and secured by single family homes, including manufactured homes with real estate, which are both owner-occupied and investor owned. We intend to continue to make residential 1-4 family housing loans at a similar pace, so long as housing values in our markets do not deteriorate from current prevailing levels and we are able to make such loans consistent with our current credit and underwriting standards. First lien residential 1-4 family mortgages may be affected by unemployment or underemployment and deteriorating market values of real estate. As of June 30, 2020, our residential real estate mortgage loans comprised $741.9 million, or 15% of loans, compared to $710.5 million, or 16%, of loans as of December 31, 2019.

Residential line of credit loans.    Our residential line of credit loans are primarily revolving, open-end lines of credit secured by 1-4 family residential properties. We intend to continue to make residential line of credit loans if housing values in our markets do not deteriorate from current prevailing levels and we are able to make such loans consistent with our current credit and underwriting standards. Residential line of credit loans may be affected by unemployment or underemployment and deteriorating market values of real estate. Our home equity loans as of June 30, 2020 comprised $237.0 million or 5% of loans compared to $221.5 million, or 5%, of loans as of December 31, 2019.

Multi-family residential loans.    Our multi-family residential loans are primarily secured by multi-family properties, such as apartments and condominium buildings. These loans may be affected by unemployment or underemployment and deteriorating market values of real estate. Our multifamily loans as of June 30, 2020 comprised $115.1 million, or 2% of loans, compared to $69.4 million, or 2%, of loans as of December 31, 2019.

Construction loans.    Our construction loans include commercial construction, land acquisition and land development loans and single-family interim construction loans to small- and medium-sized businesses and individuals. These loans

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are generally secured by the land or the real property being built and are made based on our assessment of the value of the property on an as-completed basis. We expect to continue to make construction loans at a similar pace so long as demand continues and the market for and values of such properties remain stable or continue to improve in our markets. These loans can carry risk of repayment when projects incur cost overruns, have an increase in the price of building materials, encounter zoning and environmental issues, or encounter other factors that may affect the completion of a project on time and on budget. Additionally, repayment risk may be negatively impacted when the market experiences a deterioration in the value of real estate. As of June 30, 2020, our construction loans comprised $553.6 million, or 12% of loans compared to $551.1 million, or 13% of loans as of December 31, 2019.

Consumer and other loans.    Consumer and other loans include consumer loans made to individuals for personal, family and household purposes, including car, boat and other recreational vehicle loans and personal lines of credit. Consumer loans are generally secured by vehicles and other household goods. The collateral securing consumer loans may depreciate over time. The company seeks to minimize these risks through its underwriting standards. Other loans also include loans to states and political subdivisions in the U.S. These loans are generally subject to the risk that the borrowing municipality or political subdivision may lose a significant portion of its tax base or that the project for which the loan was made may produce inadequate revenue. None of these categories of loans represents a significant portion of our loan portfolio. As of June 30, 2020, our consumer and other loans comprised $283.3 million, or 6% of loans, compared to $272.1 million, or 6% of loans as of December 31, 2019.

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Loan maturity and sensitivities

The following tables present the contractual maturities of our loan portfolio as of June 30, 2020 and December 31, 2019. Loans with scheduled maturities are reported in the maturity category in which the payment is due. Demand loans with no stated maturity and overdrafts are reported in the “due in 1 year or less” category. Loans that have adjustable rates are shown as amortizing to final maturity rather than when the interest rates are next subject to change. The tables do not include prepayment or scheduled repayments. As of June 30, 2020 and December 31, 2019, the Company had $22.8 million and $23.1 million, respectively, in fixed-rate loans in which the Company has entered into variable rate swap contracts.

Loan type (dollars in thousands)	Maturing in one year or less			Maturing in one to five years			Maturing after five years			Total
As of June 30, 2020
Commercial and industrial	$	363,874		$	820,297		$	105,475		$	1,289,646
Commercial real estate:
Owner occupied	109,023			403,170			171,052			683,245
Non-owner occupied	120,752			534,745			267,695			923,192
Residential real estate:
1-to-4 family	56,518			257,251			428,167			741,936
Line of credit	21,981			53,027			161,966			236,974
Multi-family	1,704			56,901			56,544			115,149
Construction	311,522			213,476			28,621			553,619
Consumer and other	29,092			66,681			187,489			283,262
Total ($)	$	1,014,466		$	2,405,548		$	1,407,009		$	4,827,023
Total (%)	21.0		%	49.9		%	29.1		%	100.0		%

Loan type (dollars in thousands)	Maturing in one year or less			Maturing in one to five years			Maturing after five years			Total
As of December 31, 2019
Commercial and industrial	$	396,045		$	501,693		$	136,298		$	1,034,036
Commercial real estate:
Owner occupied	97,724			367,072			165,474			630,270
Non-owner occupied	109,172			552,333			259,239			920,744
Residential real estate:
1-to-4 family	63,297			258,570			388,587			710,454
Line of credit	7,179			47,629			166,722			221,530
Multi-family	1,793			57,602			10,034			69,429
Construction	241,872			259,942			49,287			551,101
Consumer and other	38,830			66,016			167,232			272,078
Total ($)	$	955,912		$	2,110,857		$	1,342,873		$	4,409,642
Total (%)	21.7		%	47.9		%	30.4		%	100.0		%

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For loans due after one year or more, the following tables present the sensitivities to changes in interest rates as of June 30, 2020 and December 31, 2019.

Loan type (dollars in thousands)	Fixed interest rate			Floating interest rate			Total
As of June 30, 2020
Commercial and industrial	$	591,280		$	334,492		$	925,772
Commercial real estate:
Owner occupied	429,686			144,536			574,222
Non-owner occupied	338,763			463,677			802,440
Residential real estate:
1-to-4 family	537,126			148,292			685,418
Line of credit	1,625			213,368			214,993
Multi-family	66,539			46,906			113,445
Construction	75,033			167,064			242,097
Consumer and other	237,228			16,942			254,170
Total ($)	$	2,277,280		$	1,535,277		$	3,812,557
Total (%)	59.7		%	40.3		%	100.0		%

Loan type (dollars in thousands)	Fixed interest rate			Floating interest rate			Total
As of December 31, 2019
Commercial and industrial	$	288,666		$	349,325		$	637,991
Commercial real estate:
Owner occupied	422,684			109,862			532,546
Non-owner occupied	324,951			486,621			811,572
Residential real estate:
1-to-4 family	532,409			114,748			647,157
Line of credit	892			213,459			214,351
Multi-family	49,091			18,545			67,636
Construction	93,342			215,887			309,229
Consumer and other	215,822			17,426			233,248
Total ($)	$	1,927,857		$	1,525,873		$	3,453,730
Total (%)	55.8		%	44.2		%	100.0		%

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The following table presents the contractual maturities of our loan portfolio segregated into fixed and floating interest rate loans as of June 30, 2020 and December 31, 2019.

(dollars in thousands)	Fixed interest rate			Floating interest rate			Total
As of June 30, 2020
One year or less	$	396,242		$	618,224		$	1,014,466
One to five years	1,574,011			831,537			2,405,548
More than five years	703,269			703,740			1,407,009
Total ($)	$	2,673,522		$	2,153,501		$	4,827,023
Total (%)	55.4		%	44.6		%	100.0		%

(dollars in thousands)	Fixed interest rate			Floating interest rate			Total
As of December 31, 2019
One year or less	$	381,148		$	574,764		$	955,912
One to five years	1,224,977			885,880			2,110,857
More than five years	702,880			639,993			1,342,873
Total ($)	$	2,309,005		$	2,100,637		$	4,409,642
Total (%)	52.4		%	47.6		%	100.0		%

Of the loans shown above with floating interest rates totaling $2.15 billion as of June 30, 2020, many of such have interest rate floors as follows:

Loans with interest rate floors (dollars in thousands)	Maturing in one year or less		Weighted average level of support (bps)	Maturing in one to five years		Weighted average level of support (bps)	Maturing after five years		Weighted average level of support (bps)	Total		Weighted average level of support (bps)
As of June 30, 2020
Loans with current rates above floors:
1-25 bps	$	34,546	6.90	$	66,889	14.80	$	87,038	11.55	$	188,473	11.85
26-50 bps	637		49.77	3,034		50.00	12,148		49.41	15,819		49.54
51-75 bps	276		75.00	3,191		75.00	13,573		75.00	17,040		75.00
76-100 bps	3,284		100.00	456		100.00	2,773		99.59	6,513		99.82
101-125 bps	—		—	62		125.00	620		125.00	682		125.00
126-150 bps	—		—	516		150.00	2,869		150.00	3,385		150.00
151-200 bps	—		—	1,356		176.80	5,927		177.12	7,283		177.06
200-250 bps	—		—	5,522		218.86	1,006		243.78	6,528		222.70
251 bps and above	—		—	1,172		275.00	2,962		285.95	4,134		282.84
Total loans with current rates above floors	$	38,743	15.98	$	82,198	39.93	$	128,916	43.05	$	249,857	37.82
Loans with current rates below floors:
1-25 bps	$	13,607	24.98	$	83,002	9.41	$	12,702	23.05	$	109,311	12.93
26-50 bps	10,801		47.10	46,709		42.72	13,524		41.85	71,034		43.22
51-75 bps	60,627		75.00	43,115		71.11	47,854		65.61	151,596		70.93
76-100 bps	19,487		93.71	53,676		88.61	61,457		93.90	134,620		91.76
101-125 bps	47,331		121.68	14,620		111.63	28,168		113.59	90,119		117.52
126-150 bps	24,995		142.83	10,678		145.33	45,380		143.32	81,053		143.43
151-200 bps	36,931		174.18	60,567		179.20	76,244		175.37	173,742		176.45
200-250 bps	4,266		225.01	32,917		227.29	39,299		225.08	76,482		226.02
251 bps and above	6,585		1,643.13	31,580		327.74	69,799		291.22	107,964		384.36
Total loans with current rates below floors	$	224,630	131.99	$	376,864	92.51	$	394,427	118.50	$	995,921	111.77

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Asset quality

In order to operate with a sound risk profile, we focus on originating loans that we believe to be of high quality. We have established loan approval policies and procedures to assist us in maintaining the overall quality of our loan portfolio. When delinquencies in our loans exist, we rigorously monitor the levels of such delinquencies for any negative or adverse trends. From time to time, we may modify loans to extend the term or make other concessions, including extensions or interest rate modifications, to help a borrower with a deteriorating financial condition stay current on their loan and to avoid foreclosure. Furthermore, we are committed to collecting on all of our loans which can result in us carrying higher nonperforming assets. We believe this practice leads to higher recoveries in the long-term.

Nonperforming assets

Our nonperforming assets consist of nonperforming loans, other real estate owned and other miscellaneous non-earning assets. Nonperforming loans are those on which the accrual of interest has stopped, as well as loans that are contractually 90 days past due on which interest continues to accrue. Generally, the accrual of interest is discontinued when the full collection of principal or interest is in doubt or when the payment of principal or interest has been contractually 90 days past due, unless the obligation is both well secured and in the process of collection. In our loan review process, we seek to identify and proactively address nonperforming loans.

As of June 30, 2020 and December 31, 2019, we had $51.2 million and $47.1 million, respectively, in nonperforming assets. As of June 30, 2020 and December 31, 2019, other real estate owned included $7.8 million and $9.0 million, respectively, of excess land and facilities held for sale resulting from our acquisitions. Other nonperforming assets, including other repossessed non-real estate, as of June 30, 2020 and December 31, 2019 amounted to $1.3 million and $1.6 million, respectively.

We had net interest recoveries on nonperforming assets previously charged off of $0.2 million for both the three months ended June 30, 2020, and 2019, respectively, and net interest recoveries of $0.4 million and $0.2 million for the six months ended June 30, 2020 and 2019, respectively.

At June 30, 2020 and December 31, 2019, there were $81.2 million and $51.7 million of delinquent GNMA loans that had previously been sold; however, we determined there not to be a more-than-trivial benefit of rebooking based on an analysis of interest rates and an assessment of potential reputational risk associated with these loans. As such, these were not recorded on our balance sheet as of June 30, 2020 or December 31, 2019. We continue to assess this on a quarterly basis.

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The following table provides details of our nonperforming assets, the ratio of such loans and other nonperforming assets to total assets, and certain other related information as of the dates presented:

	As of June 30,						As of December 31,
(dollars in thousands)	2020			2019			2019
Loan Type
Commercial and industrial	$	2,419		$	488		$	5,878
Construction	1,947			284			1,129
Residential real estate:
1-to-4 family mortgage	10,104			6,818			7,297
Residential line of credit	981			1,342			828
Multi-family mortgage	—			—			—
Commercial real estate:
Owner occupied	2,644			1,376			1,793
Non-owner occupied	13,339			6,720			7,880
Consumer and other	3,391			1,207			1,800
Total nonperforming loans held for investment	34,825			18,235			26,605
Loans held for sale	—			—			—
Other real estate owned	15,091			15,521			18,939
Other	1,306			1,499			1,580
Total nonperforming assets	$	51,222		$	35,255		$	47,124
Total nonperforming loans held for investment as a percentage of total loans held for investment	0.72		%	0.43		%	0.60		%
Total nonperforming assets as a percentage of total assets	0.71		%	0.59		%	0.77		%
Total accruing loans over 90 days delinquent as a percentage of total assets	0.09		%	0.04		%	0.09		%
Loans restructured as troubled debt restructurings	$	13,277		$	8,714		$	12,206
Troubled debt restructurings as a percentage of total loans held for investment	0.28		%	0.20		%	0.28		%

We have evaluated our nonperforming loans held for investment and believe all nonperforming loans have been adequately reserved for in the allowance for credit losses at June 30, 2020. Management also continually monitors past due loans for potential credit quality deterioration. Loans not considered nonperforming include loans 30-89 days past due amounting to $11.3 million at June 30, 2020 as compared to $18.5 million at December 31, 2019. Periods prior to our adoption of CECL on January 1, 2020 exclude purchased credit impaired ("PCI") loans from nonperforming totals while the current period includes PCD loans at their contractual number of days past due. Loans in deferral status are considered current.

Other real estate owned consists of properties acquired through foreclosure or acceptance of a deed in lieu of foreclosure in addition to excess facilities held for sale. These properties are carried at the lower of cost or fair market value based on appraised value less estimated selling costs. Losses arising at the time of foreclosure of properties are charged against the allowance for credit losses. Reductions in the carrying value subsequent to foreclosure are charged to earnings and are included in “Gain on sales or write-downs of other real estate owned” in the accompanying consolidated statements of income. Other real estate owned with a cost basis of $2.7 million and $4.2 million were sold during the three and six months ended June 30, 2020, resulting in a net gain of $86 thousand and $137 thousand, respectively. Other real estate owned with a cost basis of $1.1 million and $2.0 million were sold during the three and six months ended June 30, 2019, respectively, resulting in a net gain of $277 thousand and $238 thousand, respectively.

Non-TDR Loan Modifications due to COVID-19

During the second quarter of 2020, we continued offering financial relief in the form of a payment deferral program to those experiencing financial hardships related to the COVID-19 pandemic. As of June 30, 2020, we had deferred principal and/or interest payments on loans with recorded investments totaling $918.3 million as a result of the effects of COVID-19. The payment deferrals program differs from forbearance, in that all deferred payments are not normally due at the end of the deferral period. Instead, the payment due date is advanced to a future time period. Generally, interest continues to accrue on loans during the deferral period, unless the loan is on nonaccrual. The vast majority of our loans in deferral status are considered performing loans, and we anticipate collecting on these balances. We remain proactive in

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monitoring our loans in deferral status by reaching out to our borrowers with payment deferrals to determine their financial capacity and whether additional payment deferrals or other loan modifications are necessary. These modifications described above via payment deferrals program were promulgated by the effects of COVID-19 and do not qualify as TDRs, consistent with the "Interagency Statement on Loan Modifications and Reporting for Financial Institutions Working with Customers Affected by the Coronavirus" and the CARES Act.

Classified loans

We categorize loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information and current economic trends, among other factors. We analyze loans that share similar risk characteristics collectively and loans that do not share similar risk characteristics are evaluated individually. See Note 4, “Loans and allowance for credit losses,” in the notes to our consolidated financial statements for a description of these risk categories.

The following tables set forth information related to the credit quality of our loan portfolio as of the dates presented.

Loan type (dollars in thousands)	Pass		Watch		Substandard		Doubtful(1)		Total
As of June 30, 2020
Commercial and industrial	$	1,164,885	$	101,009	$	23,536	$	216	$	1,289,646
Construction	534,479		13,970		5,003		167		553,619
Residential real estate:
1-to-4 family mortgage	703,949		20,738		16,444		805		741,936
Residential line of credit	233,971		788		1,769		446		236,974
Multi-family mortgage	115,091		58		—		—		115,149
Commercial real estate:
Owner occupied	606,026		62,587		14,632		—		683,245
Non-owner occupied	875,706		28,322		19,164		—		923,192
Consumer and other	261,057		15,971		4,612		1,622		283,262
Total loans	$	4,495,164	$	243,443	$	85,160	$	3,256	$	4,827,023

⁽¹⁾ This category was added in 2020. Loans considered "Doubtful" were included as part of the "Substandard" risk category prior to January 1, 2020.

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Loan type (dollars in thousands)	Pass		Watch		Substandard		Total
As of December 31, 2019
Loans, excluding purchased credit impaired loans
Commercial and industrial	$	946,247	$	66,910	$	19,195	$	1,032,352
Construction	541,201		4,790		2,226		548,217
Residential real estate:
1-to-4 family mortgage	666,177		11,380		13,559		691,116
Residential line of credit	218,086		1,343		2,028		221,457
Multi-family mortgage	69,366		63		—		69,429
Commercial real estate:
Owner occupied	576,737		30,379		17,263		624,379
Non-owner occupied	876,670		24,342		9,535		910,547
Consumer and other	248,632		3,304		3,057		254,993
Total loans, excluding purchased credit impaired loans	$	4,143,116	$	142,511	$	66,863	$	4,352,490
Purchased credit impaired loans
Commercial and industrial	$	—	$	1,224	$	460	$	1,684
Construction	—		2,681		203		2,884
Residential real estate:
1-to-4 family mortgage	—		15,091		4,247		19,338
Residential line of credit	—		—		73		73
Multi-family mortgage	—		—		—		—
Commercial real estate:
Owner occupied	—		4,535		1,356		5,891
Non-owner occupied	—		6,617		3,580		10,197
Consumer and other	—		13,521		3,564		17,085
Total purchased credit impaired loans	$	—	$	43,669	$	13,483	$	57,152
Total loans	$	4,143,116	$	186,180	$	80,346	$	4,409,642

Allowance for credit losses

As of January 1, 2020, our policy for the allowance changed with the adoption of CECL to a lifetime expected credit loss approach. As permitted, the new guidance was implemented using a modified retrospective approach with the impact of the initial adoption being recorded through retained earnings at January 1, 2020, with no restatement of prior periods. Prior to adoption, we calculated the allowance using an incurred loss approach.

The allowance for credit losses represents the portion of the loan's amortized cost basis that we do not expect to collect due to credit losses over the loan's life, considering past events, current conditions, and reasonable and supportable forecasts of future economic conditions considering macroeconomic forecasts. Loan losses are charged against the allowance when we believe the uncollectibility of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for credit losses is based on the loan's amortized cost basis, excluding accrued interest receivable, as we promptly charge off uncollectible accrued interest receivable. We determine the appropriateness of the allowance through periodic evaluation of the loan portfolio, lending-related commitments and other relevant factors, including macroeconomic forecasts and historical loss rates. In future quarters, we may update information and forecasts that may cause significant changes in the estimate in those future quarters.

Our methodology to determine the overall appropriateness of the allowance for credit losses includes the use of lifetime loss rate models. The quantitative models require tailored loan data and macroeconomic variables based on the inherent credit risks in each portfolio to more accurately measure the credit risks associated with each. Each of the quantitative models pools loans with similar risk characteristics and collectively assesses the lifetime loss rate for each pool to estimate its expected credit loss. When a loan no longer shares similar risk characteristics with other loans in any given pool, the loan is individually assessed.

We utilize probability-weighted forecasts, which consider multiple macroeconomic variables from a third-party vendor that are applicable to the type of loan. The weighting of the economic forecast scenarios, macroeconomic variables, and the reasonable and supportable period at the macroeconomic variable-level are reviewed and approved by the forecast governance committee based on expectations of future economic conditions.

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We consider the need to qualitatively adjust our modeled quantitative expected credit loss estimate for information not already captured in the model loss estimation process. These qualitative factor adjustments may increase or decrease our estimate of expected credit losses. We review the qualitative adjustments so as to validate that information that has already been considered and included in the modeled quantitative loss estimation process is not also included in the qualitative adjustment. We consider the qualitative factors that are relevant to the institution as of the reporting date, which may include, but are not limited to: levels of and trends in delinquencies and performance of loans; levels of and trends in write-offs and recoveries collected; trends in volume and terms of loans; effects of any changes in reasonable and supportable economic forecasts; effects of any changes in risk selection and underwriting standards; other changes in lending policies, procedures, and practices; experience, ability, and depth of lending management and other relevant staff; available relevant information sources that contradict our own forecast; effects of changes in prepayment expectations or other factors affecting assessments of loan contractual term; industry conditions; and effects of changes in credit concentrations.

The change in accounting estimate as a result of our adoption of CECL increased the ACL as of January 1, 2020 to $62.6 million from the allowance for loan losses as of December 31, 2019 of $31.1 million. Upon adoption, we recorded a cumulative effective adjustment to decrease retained earnings by $25.0 million, with corresponding adjustments to the allowance for credit losses on loans and unfunded commitments in addition to recording a deferred tax asset on our consolidated balance sheet. Included in our transition adjustment as of January 1, 2020 was the cumulative effective adjustment to gross-up the amortized cost amount of purchased credit deteriorated ("PCD") loans by $0.6 million.

The allowance for credit losses was $113.1 million and $31.1 million and represented 2.34% and 0.71% of loans held for investment at June 30, 2020 and December 31, 2019, respectively. Excluding PPP loans with a recorded investment totaling $314.7 million and ACL of $51 thousand, our ACL as a percentage of total loans held for investment would have been 17 basis points higher as of June 30, 2020. PPP loans are federally guaranteed as part of the CARES Act, provided PPP loan recipients receive loan forgiveness under the SBA regulations. As such, there is minimal credit risk associated with these loans.

In addition, we evaluated for changes in reasonable and supportable forecasts of macroeconomic variables during the three and six months ended June 30, 2020, primarily due to the impact of the COVID-19 pandemic, which resulted in credit deterioration requiring us to recognize significant increases in the ACL. Specifically, we performed additional qualitative evaluations on certain categories within our loan portfolio, including construction, commercial and industrial and commercial real estate, in line with our established qualitative framework, weighting the impact of the current economic outlook, status of federal government stimulus programs, and geographical and demographic considerations, in order to identify potential geographies and industries seeing credit improvement or deterioration specific to the COVID-19 pandemic. We also increased the ACL by $4.5 million related to PCD loans acquired on February 14, 2020, as part of the Farmers National acquisition. See Note 2, "Mergers and acquisitions" in the notes to our consolidated financial statements for additional details related to PCD loans acquired on February 14, 2020.

The allowance for credit losses on unfunded commitments increased to $6.5 million at June 30, 2020, and the deferred tax asset related to the ACL increased to $31.2 million at June 30, 2020, compared to $8.1 million at December 31, 2020.

The OCC, the Board of Governors of the Federal Reserve System, and the FDIC (collectively, "the Agencies") initially provided an option within the regulatory capital framework to limit the initial regulatory "day one" adverse impact by allowing a three-year phase in period for said impact. In March 2020, the Agencies subsequently announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). We elected the five-year capital transition relief option.

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The following table presents the allocation of the allowance for credit losses by loan category as well as the ratio of loans by loan category compared to the total loan portfolio as of the dates indicated: 

	As of June 30, 2020				As of December 31, 2019
(dollars in thousands)	Amount		% of Loans		Amount		% of Loans
Loan Type:
Commercial and industrial	$	8,878	27	%	$	4,805	23	%
Construction	35,599		12	%	10,194		13	%
Residential real estate:
1-to-4 family mortgage	12,463		15	%	3,112		16	%
Residential line of credit	6,811		5	%	752		5	%
Multi-family mortgage	4,499		2	%	544		2	%
Commercial real estate:
Owner occupied	7,420		14	%	4,109		14	%
Non-owner occupied	30,444		19	%	4,621		21	%
Consumer and other	7,015		6	%	3,002		6	%
Total allowance	$	113,129	100	%	$	31,139	100	%

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The following table summarizes activity in our allowance for credit losses during the periods indicated:

	Three Months Ended June 30,						Six Months Ended June 30,						Year Ended December 31,
(dollars in thousands)	2020			2019			2020			2019			2019
Allowance for credit losses at beginning of period	$	89,141		$	29,814		$	31,139		$	28,932		$	28,932
Impact of adopting ASC 326 on non-purchased credit deteriorated loans	—			—			30,888			—			—
Impact of adopting ASC 326 on purchased credit deteriorated loans	—			—			558			—			—
Charge-offs:
Commercial and industrial	(147)			(79)			(1,381)			(258)			(2,930)
Construction	(18)			—			(18)			—			—
Residential real estate:
1-to-4 family mortgage	(123)			(1)			(365)			(82)			(220)
Residential line of credit	(21)			(103)			(21)			(135)			(309)
Multi-family mortgage	—			—			—			—			—
Commercial real estate:
Owner occupied	—			—			(209)			—			—
Non-owner occupied	(545)			—			(545)			—			(12)
Consumer and other	(311)			(587)			(1,037)			(1,166)			(2,481)
Total charge-offs	$	(1,165)		$	(770)		$	(3,576)		$	(1,641)		$	(5,952)
Recoveries:
Commercial and industrial	$	807		$	38		$	895		$	50		$	136
Construction	151			6			151			7			11
Residential real estate:
1-to-4 family mortgage	26			24			50			37			79
Residential line of credit	24			21			39			46			138
Multi-family mortgage	—			—			—			—			—
Commercial real estate:
Owner occupied	3			5			17			92			108
Non-owner occupied	—			—			—			—			—
Consumer and other	103			119			296			343			634
Total recoveries	$	1,114		$	213		$	1,448		$	575		$	1,106
Net charge-offs	(51)			(557)			(2,128)			(1,066)			(4,846)
Provision for credit losses	24,039			881			52,003			2,272			7,053
Initial allowance on loans purchased with credit deterioration	—			—			669			—			—
Allowance for credit losses at the end of period	$	113,129		$	30,138		$	113,129		$	30,138		$	31,139
Ratio of net charge-offs during the period to average loans outstanding during the period	—		%	(0.05)		%	(0.09)		%	(0.05)		%	(0.12)		%
Allowance for credit losses as a percentage of loans at end of period	2.34		%	0.70		%	2.34		%	0.70		%	0.71		%
Allowance for credit losses as a percentage of nonperforming loans at end of period	324.8		%	165.3		%	324.8		%	165.3		%	117.0		%

Mortgage loans held for sale

Mortgage loans held for sale were $435.5 million at June 30, 2020 compared to $262.5 million at December 31, 2019. Interest rate lock volume for the three months ended June 30, 2020 and 2019, totaled $2.24 billion and $1.82 billion, respectively, and were $4.33 billion and $3.19 billion for the six months ended June 30, 2020 and 2019, respectively. Generally, mortgage volume increases in lower interest rate environments and robust housing markets and decreases in rising interest rate environments and slower housing markets. The increase in interest rate lock volume for the three and six months ended June 30, 2020, reflects the increased volume in our retail and ConsumerDirect channels, which benefited from the lower interest rate environment when compared to the same periods in the previous year. Interest rate lock commitments in the pipeline were $1.21 billion at June 30, 2020 compared with $453.2 million at December 31, 2019.

Mortgage loans to be sold are sold either on a “best efforts” basis or under a mandatory delivery sales agreement. Under a “best efforts” sales agreement, residential real estate originations are locked in at a contractual rate with third party private investors or directly with government sponsored agencies, and we are obligated to sell the mortgages to such investors only if the mortgages are closed and funded. The risk we assume is conditioned upon loan underwriting and

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market conditions in the national mortgage market. Under a mandatory delivery sales agreement, we commit to deliver a certain principal amount of mortgage loans to an investor at a specified price and delivery date. Penalties are paid to the investor if we fail to satisfy the contract. Gains and losses are realized at the time consideration is received and all other criteria for sales treatment have been met. These loans are typically sold within fifteen days after the loan is funded. Although loan fees and some interest income are derived from mortgage loans held for sale, the main source of income is gains from the sale of these loans in the secondary market.

Deposits

Deposits represent the Bank’s primary source of funds. We continue to focus on growing core customer deposits through our relationship driven banking philosophy, community-focused marketing programs, and initiatives such as the development of our treasury management services.

Total deposits were $5.95 billion and $4.93 billion as of June 30, 2020 and December 31, 2019, respectively. Noninterest-bearing deposits at June 30, 2020 and December 31, 2019 were $1.78 billion and $1.21 billion, respectively, while interest-bearing deposits were $4.18 billion and $3.73 billion at June 30, 2020 and December 31, 2019, respectively. The 20.6% increase in total deposits is partially attributed to the acquisition of $209.5 million in deposits acquired from Farmers National in the first quarter of 2020, continued focus on core customer deposit growth, and increased escrow deposits that our third party servicing provider, Cenlar, transferred to the Bank. Our deposits balances also benefited from broader market conditions during the first half of 2020, as some of our customers received proceeds from PPP loans or other relief sources. Although we recognize many of our customer deposit balances remain at elevated levels, it is difficult to determine the amount of the increase attributable to PPP proceeds as depositors' cash positions are fluid and many customers have received additional relief from other sources.

Brokered and internet time deposits at June 30, 2020 decreased $4.9 million to $15.4 million compared with $20.4 million at December 31, 2019. This decrease is a result of overall balance sheet management as we continue to replace brokered and internet time deposits with less costly funding sources.

Included in noninterest-bearing deposits are certain mortgage escrow and related customer deposits that our third-party servicing provider, Cenlar, transfers to the Bank which totaled $149.1 million and $92.6 million at June 30, 2020 and December 31, 2019, respectively. Additionally, our deposits from municipal and governmental entities (i.e. "public deposits") totaled $571.8 million at June 30, 2020 compared to $463.1 million at December 31, 2019. The increase in public deposits is mainly attributed to seasonal fluctuations, as well as the addition of new customers.

Our deposit base also includes certain commercial and high net worth individuals that periodically place deposits with the Bank for short periods of time and can cause fluctuations from period to period in the overall level of customer deposits outstanding. These fluctuations may include certain deposits from related parties as disclosed within Note 16, "Related party transactions" in the notes to our consolidated financial statements included in this Report. Management continues to focus on growing noninterest-bearing deposits while allowing more costly funding sources to mature, repricing downward in our current lower interest rate conditions.

Average deposit balances by type, together with the average rates per period are reflected in the average balance sheet amounts, interest paid and rate analysis tables included in this management's discussion and analysis under the subheading "Results of operations" discussion.

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The following table sets forth the distribution by type of our deposit accounts for the dates indicated: 

	June 30, 2020						December 31, 2019
(dollars in thousands)	Amount		% of total deposits		Average rate		Amount		% of total deposits		Average rate
Deposit Type
Noninterest-bearing demand	$	1,775,323	30	%	—	%	$	1,208,175	25	%	—	%
Interest-bearing demand	1,236,094		21	%	0.70	%	1,014,875		21	%	0.92	%
Money market	1,469,020		24	%	0.88	%	1,306,913		26	%	1.42	%
Savings deposits	280,869		5	%	0.10	%	213,122		4	%	0.15	%
Customer time deposits	1,176,067		20	%	1.87	%	1,171,502		24	%	2.09	%
Brokered and internet time deposits	15,428		—	%	1.90	%	20,351		—	%	2.27	%
Total deposits	$	5,952,801	100	%	0.79	%	$	4,934,938	100	%	1.10	%
Customer Time Deposits
0.00-0.50%	$	137,145	12	%			$	18,919	1	%
0.51-1.00%	155,086		13	%			140,682		12	%
1.01-1.50%	158,057		13	%			55,557		5	%
1.51-2.00%	270,526		23	%			338,997		29	%
2.01-2.50%	194,345		17	%			312,528		27	%
Above 2.50%	260,908		22	%			304,819		26	%
Total customer time deposits	$	1,176,067	100	%			$	1,171,502	100	%
Brokered and Internet Time Deposits
0.00-0.50%	$	—	—	%			$	—	—	%
0.51-1.00%	—		—	%			—		—	%
1.01-1.50%	7,716		50	%			8,453		42	%
1.51-2.00%	5,379		35	%			9,368		46	%
2.01-2.50%	2,183		14	%			2,182		11	%
Above 2.50%	150		1	%			348		1	%
Total brokered and internet time deposits	15,428		100	%			20,351		100	%
Total time deposits	$	1,191,495					$	1,191,853

The following table sets forth our time deposits segmented by months to maturity and deposit amount as of June 30, 2020 and December 31, 2019: 

	As of June 30, 2020
(dollars in thousands)	Time deposits of $100 and greater		Time deposits of less than $100		Total
Months to maturity:
Three or less	$	205,137	$	95,608	$	300,745
Over Three to Six	165,866		93,634		259,500
Over Six to Twelve	213,688		152,549		366,237
Over Twelve	164,853		100,160		265,013
Total	$	749,544	$	441,951	$	1,191,495

	As of December 31, 2019
(dollars in thousands)	Time deposits of $100 and greater		Time deposits of less than $100		Total
Months to maturity:
Three or less	$	126,604	$	66,520	$	193,124
Over Three to Six	110,617		68,031		178,648
Over Six to Twelve	295,412		147,724		443,136
Over Twelve	239,828		137,117		376,945
Total	$	772,461	$	419,392	$	1,191,853

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Investment portfolio

Our investment portfolio objectives include maximizing total return after other primary objectives are achieved such as, but not limited to, providing liquidity, capital preservation, and pledging collateral for various types of borrowings. The investment objectives guide the portfolio allocation among securities types, maturities, and other attributes.

The following table shows the carrying value of our total securities available for sale by investment type and the relative percentage of each investment type for the dates indicated:

	June 30, 2020				December 31, 2019
(dollars in thousands)	Carrying value		% of total		Carrying value		% of total
U.S. Government agency securities	$	3,024	—	%	$	—	—	%
Mortgage-backed securities	454,606		61	%	490,676		71	%
Municipals, tax exempt	266,052		36	%	189,235		28	%
Treasury securities	22,771		3	%	7,448		1	%
Corporate securities	985		—	%	1,022		—	%
Total securities available for sale	$	747,438	100	%	$	688,381	100	%

The fair value of our available-for-sale debt securities portfolio at June 30, 2020 was $747.4 million compared to $688.4 million at December 31, 2019. During the three months ended June 30, 2020 and 2019, we purchased $30.4 million and $30.0 million, respectively in investment securities and during the six months ended June 30, 2020 and 2019, we purchased $60.0 million (excluding those acquired from Farmers National) and $54.2 million in investment securities, respectively. There were no securities sold during the three or six months ended June 30, 2020. Additionally, there were no securities sold during the three months ended June 30, 2019 and the carrying value of securities sold during the six months ended June 30, 2019 totaled $1.8 million. Maturities and calls of securities during the three months ended June 30, 2020 and 2019 totaled $44.7 and $29.4, respectively, and during the six months ended June 30, 2020 and 2019, maturities and calls of securities totaled $72.4 million and $50.2 million, respectively. As of June 30, 2020 and December 31, 2019, net unrealized gains of $29.7 million and $11.7 million, respectively, were recorded on available-for-sale debt securities.

As of June 30, 2020 and December 31, 2019, the Company had $4.3 million and $3.3 million, respectively, in equity securities recorded at fair value that primarily consisting of mutual funds. The change in the fair value of equity securities resulted in a net loss of $28 thousand and net gain of $47 thousand during the three months ended June 30, 2020 and 2019, respectively, compared to net gains of $35 thousand and $96 thousand during the six ended June 30, 2020 and 2019, respectively.

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The following table sets forth the fair value, scheduled maturities and weighted average yields for our investment portfolio as of the dates indicated below:

	As of June 30, 2020					As of December 31, 2019
(dollars in thousands)	Fair value	% of total investment securities		Weighted average yield(1)		Fair value	% of total investment securities		Weighted average yield(1)
Treasury securities
Maturing within one year	12,133	1.6	%	1.48	%	—	—	%	—	%
Maturing in one to five years	10,638	1.4	%	1.65	%	7,448	1.1	%	1.76	%
Maturing in five to ten years	—	—	%	—	%	—	—	%	—	%
Maturing after ten years	—	—	%	—	%	—	—	%	—	%
Total Treasury securities	22,771	3.0	%	1.56	%	7,448	1.1	%	1.76	%
Government agency securities:
Maturing within one year	1,005	0.1	%	1.39	%	—	—	%	—	%
Maturing in one to five years	—	—	%	—	%	—	—	%	—	%
Maturing in five to ten years	2,019	0.3	%	2.64	%	—	—	%	—	%
Maturing after ten years	—	—	%	—	%	—	—	%	—	%
Total government agency securities	3,024	0.4	%	2.22	%	—	—	%	—	%
Obligations of state and municipal subdivisions:
Maturing within one year	4,335	0.6	%	2.59	%	1,152	0.2	%	5.11	%
Maturing in one to five years	22,877	3.1	%	2.49	%	4,228	0.6	%	4.60	%
Maturing in five to ten years	28,369	3.8	%	3.44	%	17,865	2.6	%	3.96	%
Maturing after ten years	210,471	28.2	%	3.65	%	165,990	24.1	%	3.84	%
Total obligations of state and municipal subdivisions	266,052	35.7	%	3.50	%	189,235	27.5	%	3.88	%
Residential mortgage backed securities guaranteed by FNMA, GNMA and FHLMC:
Maturing within one year	—	—	%	—	%	—	—	%	—	%
Maturing in one to five years	3,004	0.4	%	3.12	%	496	0.1	%	1.83	%
Maturing in five to ten years	21,789	2.9	%	3.07	%	24,316	3.5	%	3.16	%
Maturing after ten years	429,813	57.5	%	2.01	%	465,864	67.7	%	2.36	%
Total residential mortgage backed securities guaranteed by FNMA, GNMA and FHLMC	454,606	60.8	%	2.07	%	490,676	71.3	%	2.40	%
Corporate securities:
Maturing within one year	—	—	%	—	%	—	—	%	—	%
Maturing in one to five years	—	—	%	—	%	—	—	%	—	%
Maturing in five to ten years	985	0.1	%	4.13	%	1,022	0.1	%	4.13	%
Maturing after ten years	—	—	%	—	%	—	—	%	—	%
Total Corporate securities	985	0.1	%	4.13	%	1,022	0.1	%	4.13	%
Total investment securities	747,438	100.0	%	2.73	%	688,381	100.0	%	2.94	%

(1)Yields on a tax-equivalent basis.

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The following table summarizes the amortized cost of debt securities classified as available-for-sale and their approximate fair values as of the dates shown:

(dollars in thousands)	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair value
Securities available for sale
As of June 30, 2020
US Government agency securities	$	3,003	$	21	$	—	$	3,024
Mortgage-backed securities	439,843		14,770		(7)		454,606
Municipals, tax exempt	251,424		14,875		(247)		266,052
Treasury securities	22,485		286		—		22,771
Corporate securities	1,000		—		(15)		985
	$	717,755	$	29,952	$	(269)	$	747,438
As of December 31, 2019
US Government agency securities	$	—	$	—	$	—	$	—
Mortgage-backed securities	487,101		5,236		(1,661)		490,676
Municipals, tax exempt	181,178		8,287		(230)		189,235
Treasury securities	7,426		22		—		7,448
Corporate securities	1,000		22		—		1,022
	$	676,705	$	13,567	$	(1,891)	$	688,381

Borrowed funds

Deposits and investment securities available for sale are the primary source of funds for our lending activities and general business purposes. However, we may also obtain advances from the FHLB, purchase federal funds and engage in overnight borrowing from the Federal Reserve, correspondent banks, or enter into client purchase agreements. We also use these sources of funds as part of our asset liability management process to control our long-term interest rate risk exposure, even if it may increase our short-term cost of funds.

Our level of short-term borrowing can fluctuate on a daily basis depending on funding needs and the source of funds to satisfy those needs, in addition to the overall interest rate environment and cost of public funds. Borrowings include securities sold under agreements to repurchase, lines of credit, advances from the FHLB, federal funds and subordinated debt.

The following table sets forth our total borrowings segmented by years to maturity as of June 30, 2020:

	June 30, 2020
(dollars in thousands)	Amount		% of total		Weighted average interest rate (%)
Maturing Within:
June 30, 2021	$	147,732	45	%	0.57	%
June 30, 2022	—		—	%	—	%
June 30, 2023	—		—	%	—	%
June 30, 2024	—		—	%	—	%
June 30, 2025	—		—	%	—	%
Thereafter	180,930		55	%	1.66	%
Total	$	328,662	100	%	1.79	%

Securities sold under agreements to repurchase and federal funds purchased

We enter into agreements with certain customers to sell certain securities under agreements to repurchase the security the following day. These agreements are made to provide customers with comprehensive treasury management programs a short-term return for their excess funds. Securities sold under agreements to repurchase totaled $32.7 million and $23.7 million at June 30, 2020 and December 31, 2019, respectively.

The Bank maintains lines with certain correspondent banks that provide borrowing capacity in the form of federal funds purchased in the aggregate amount of $305.0 million as of June 30, 2020 and December 31, 2019. There were no borrowings against the line at June 30, 2020 or December 31, 2019.

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Federal Home Loan Bank advances

As a member of the FHLB Cincinnati, the Bank receives advances from the FHLB pursuant to the terms of various agreements that assist in funding its mortgage and loan portfolio balance sheet. Under the agreements, we pledge qualifying residential mortgages of $501.7 million and qualifying commercial mortgages of $567.5 million as collateral securing a line of credit with a total borrowing capacity of $849.7 million as of June 30, 2020. As of December 31, 2019, we pledged qualifying residential mortgages of $413.0 million and qualifying commercial mortgages of $545.5 million as collateral securing a line of credit with a total borrowing capacity of $760.6 million.

Borrowings against our line totaled $250.0 million as of June 30, 2020 and December 31, 2019. The FHLB advances as of June 30, 2020 includes two long-term advances with putable features totaling $150.0 million. These two long-term advances of $100.0 million and $50.0 million carry maximum final terms of 10 years and 7 years, respectively. However, the FHLB owns the option to cancel the advances after one year and quarterly thereafter at predetermined fixed rates of 1.24% and 1.37%, respectively. There were also no overnight cash management advances (CMAs) outstanding as of June 30, 2020 or December 31, 2019. A letter of credit with FHLB of $75.0 million was pledged to secure public funds that required collateral as of June 30, 2020 and December 31, 2019. Included in total FHLB advances is $100.0 million of 90-day fixed-rate advances. An additional line of $800.0 million has been secured with the FHLB for overnight borrowing; however, additional collateral may be needed to draw on the line. The maximum amount of FHLB borrowing outstanding at any month end was $250.0 million for the period ended June 30, 2020 and $185.0 million for the period ended June 30, 2019. The weighted average interest rate on FHLB borrowings was 1.32% and 1.51% at June 30, 2020 and December 31, 2019.

Additionally, the Bank maintains a line with the Federal Reserve Bank through the Borrower-in-Custody program. As of June 30, 2020 and December 31, 2019, $1.49 billion and $1.41 billion of qualifying loans and $4.3 million and $5.0 million of investment securities were pledged to the Federal Reserve Bank, securing a line of credit of $1,055.3 million and $1,013.2 million, respectively.

Subordinated debt

We have two wholly-owned subsidiaries that are statutory business trusts (“Trusts”). The Trusts were created for the sole purpose of issuing 30-year capital trust preferred securities to fund the purchase of junior subordinated debentures issued by the Company. As of June 30, 2020 and December 31, 2019, our $0.9 million investment in the Trusts was included in other assets in the accompanying consolidated balance sheets, and our $30.0 million obligation is reflected as junior subordinated debt, respectively. The junior subordinated debt bears interest at floating interest rates based on a spread over 3-month LIBOR plus 315 basis points (3.43% and 5.10% at June 30, 2020 and December 31, 2019, respectively) for the $21.7 million debenture and 3-month LIBOR plus 325 basis points (3.56% and 5.19% at June 30, 2020 and December 31, 2019, respectively) for the remaining $9.3 million. The $9.3 million debenture may be redeemed prior to the 2033 maturity date upon the occurrence of a special event, and the $21.7 million debenture may be redeemed prior to 2033 at our option.

Other borrowings

During the six months ended June 30, 2020, we initiated a credit line in the amount of $20.0 million (1.75% + 1 month LIBOR in effect 2 business days prior to reprice date) and borrowed $15.0 million against the line to fund the cash consideration paid in connection with the Farmers National transaction. An additional $5.0 million remains available for the Company to draw. This line of credit has a term of one year, maturing on February 21, 2021.

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Liquidity and capital resources

Bank liquidity management

We are expected to maintain adequate liquidity at the Bank to meet the cash flow requirements of clients who may be either depositors wishing to withdraw funds or borrowers needing assurance that sufficient funds will be available to meet their credit needs. Our Liquidity and Interest Rate Risk Policy is intended to cause the Bank to maintain adequate liquidity and, therefore, enhance our ability to raise funds to support asset growth, meet deposit withdrawals and lending needs, maintain reserve requirements and otherwise sustain our operations. We accomplish this through management of the maturities of our interest-earning assets and interest-bearing liabilities. We believe that our present position is adequate to meet our current and future liquidity needs.

We continuously monitor our liquidity position to ensure that assets and liabilities are managed in a manner that will meet all of our short-term and long-term cash requirements. We manage our liquidity position to meet the daily cash flow needs of clients, while maintaining an appropriate balance between assets and liabilities to meet the return on investment objectives of our shareholders. We also monitor our liquidity requirements in light of interest rate trends, changes in the economy and the scheduled maturity and interest rate sensitivity of the investment and loan portfolios and deposits.

As a result of the COVID–19 pandemic, we have taken steps to ensure adequate liquidity and access to funding sources. To date, we have not seen significant pressure on liquidity or sources of funding as a result of COVID–19 and have maintained higher than typical levels of liquidity in cash and cash equivalents to allow for flexibility.

As part of our liquidity management strategy, we also focus on minimizing our costs of liquidity and attempt to decrease these costs by growing our noninterest-bearing and other low-cost deposits, while replacing higher cost funding sources including time deposits and borrowed funds. While we do not control the types of deposit instruments our clients choose, we do influence those choices with the rates and the deposit specials we offer.

Our investment portfolio is another alternative for meeting liquidity needs. These assets generally have readily available markets that offer conversions to cash as needed. Securities within our investment portfolio are also used to secure certain deposit types and short-term borrowings. At June 30, 2020 and December 31, 2019, securities with a carrying value of $475.6 million and $373.7 million, respectively, were pledged to secure government, public, trust and other deposits and as collateral for short-term borrowings, letters of credit and derivative instruments. Additionally, we have FHLB line of credit to secure public funds totaling $75.0 million at June 30, 2020 and December 31, 2019.

Additional sources of liquidity include federal funds purchased, FHLB borrowings, and lines of credit. Interest is charged at the prevailing market rate on federal funds purchased and FHLB advances. Funds and advances obtained from the FHLB are used primarily to meet day to day liquidity needs, particularly when the cost of such borrowing compares favorably to the rates that we would be required to pay to attract deposits. There were no outstanding overnight cash management advances ("CMAs") at June 30, 2020 and December 31, 2019.  At June 30, 2020 and December 31, 2019, the balance of our outstanding additional long-term advances with the FHLB were $150.0 million. The remaining balance available with the FHLB was $524.7 million and $435.6 million at June 30, 2020 and December 31, 2019, respectively. We also maintain lines of credit with other commercial banks totaling $305.0 million as of June 30, 2020 and December 31, 2019. These are unsecured, uncommitted lines of credit typically maturing at various times within the next twelve months. There were no borrowings against the lines at June 30, 2020 and at December 31, 2019.

Holding company liquidity management

The Company is a corporation separate and apart from the Bank and, therefore, it must provide for its own liquidity. The Company’s main source of funding is dividends declared and paid to it by the Bank. Statutory and regulatory limitations exist that affect the ability of the Bank to pay dividends to the Company. Management believes that these limitations will not impact the Company’s ability to meet its ongoing short-term cash obligations. For additional information regarding dividend restrictions, see the “Item 1. Business - Supervision and regulation,” "Item 1A. Risk Factors - Risks related to our business" and " Item 5. Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities - Dividend Policy," each of which is set forth in our Annual Report.

Due to state banking laws, the Bank may not declare dividends in any calendar year in an amount exceeding the total of its net income for that year combined with its retained net income of the preceding two years, without the prior approval of the Tennessee Department of Financial Institutions ("TDFI"). Based upon this regulation, as of June 30, 2020 and December 31, 2019, $188.7 million and $223.7 million of the Bank’s retained earnings were available for the payment of dividends without such prior approval. In addition, dividends paid by the Bank to the Company would be prohibited if the effect thereof would cause the Bank’s capital to be reduced below applicable minimum capital requirements. During the three and six months ended June 30, 2020, the board approved a quarterly dividend from the Bank to the holding company amounting to approximately $5.3 million that did not require approval from the TDFI. Subsequent to June 30, 2020, the board approved a dividend from the Bank to the holding company amounting to approximately $37.5 million that

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did not require approval from the TDFI. No cash dividends from the Bank to the Company were paid during the three and six months ended June 30, 2019.

During the three and six months ended June 30, 2020, the Company declared and paid dividends of $0.09 per share, or $3.0 million, and $0.18 per share, or $5.8 million, respectively. During the three and six months ended June 30, 2019, the Company declared and paid dividends of $0.08 per share, or $2.6 million, and $0.16 per share, or $5.1 million, respectively. Subsequent to June 30, 2020, the Company declared a quarterly dividend in the amount of $0.09 per share, payable on September 2, 2020 to stockholders of record as of August 19, 2020, following the anticipated closing of the Franklin merger.

The Company is party to a registration rights agreement with its former majority shareholder entered into in connection with the 2016 IPO, under which the Company is responsible for payment of expenses (other than underwriting discounts and commissions) relating to sales to the public by the shareholder of shares of the Company's common stock beneficially owned by him. Such expenses include registration fees, legal and accounting fees, and printing costs payable by the Company and expensed when incurred. No such expenses were incurred during the six months ended June 30, 2020 or 2019.

During the six months ended June 30, 2020, the Company obtained a line of credit for $20.0 million, of which $15.0 million is borrowed to fund the cash consideration paid in connection with the Farmers National acquisition.

Capital management and regulatory capital requirements

Our capital management consists of providing adequate equity to support our current and future operations. We are subject to various regulatory capital requirements administered by state and federal banking agencies, including the TDFI, Federal Reserve and the FDIC. Failure to meet minimum capital requirements may prompt certain actions by regulators that, if undertaken, could have a direct material adverse effect on our financial condition and results of operations. 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 classification are also subject to qualitative judgments by the regulators about components of capital, risk weightings and other factors.

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The Federal Reserve and the FDIC have issued guidelines governing the levels of capital that banks must maintain. Those guidelines specify capital tiers, which include the classifications set forth in the following table. As of June 30, 2020 and December 31, 2019, we exceeded all capital ratio requirements under prompt corrective action and other regulatory requirements, as detailed in the table below: 

	Actual				Required for capital adequacy purposes(1)				To be well capitalized under prompt corrective action provision
(dollars in thousands)	Amount		Ratio (%)		Amount		Ratio (%)		Amount		Ratio (%)
June 30, 2020
Total capital (to risk weighted assets)
FB Financial Corporation	$	735,555	13.4	%	$	439,137	8.0	%	N/A		N/A
FirstBank	$	742,321	13.5	%	$	439,894	8.0	%	$	549,867	10.0	%
Tier 1 capital (to risk weighted assets)
FB Financial Corporation	$	666,090	12.1	%	$	330,293	6.0	%	N/A		N/A
FirstBank	$	672,856	12.3	%	$	328,222	6.0	%	$	437,630	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	666,090	9.7	%	$	274,676	4.0	%	N/A		N/A
FirstBank	$	672,856	9.7	%	$	277,466	4.0	%	$	346,833	5.0	%
Common Equity Tier 1 (CET1)
FB Financial Corporation	$	636,090	11.6	%	$	246,759	4.5	%	N/A		N/A
FirstBank	$	672,856	12.3	%	$	246,167	4.5	%	$	355,574	6.5	%
December 31, 2019
Total capital (to risk weighted assets)
FB Financial Corporation	$	633,549	12.2	%	$	415,442	8.0	%	N/A		N/A
FirstBank	$	623,432	12.1	%	$	412,186	8.0	%	$	515,233	10.0	%
Tier 1 capital (to risk weighted assets)
FB Financial Corporation	$	602,410	11.6	%	$	311,591	6.0	%	N/A		N/A
FirstBank	$	592,293	11.5	%	$	309,022	6.0	%	$	412,030	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	602,410	10.1	%	$	238,578	4.0	%	N/A		N/A
FirstBank	$	592,293	9.9	%	$	239,310	4.0	%	$	299,138	5.0	%
Common Equity Tier 1 (CET1)
FB Financial Corporation	$	572,410	11.1	%	$	232,058	4.5	%	N/A		N/A
FirstBank	$	592,293	11.5	%	$	231,767	4.5	%	$	334,774	6.5	%

(1) Minimum ratios presented exclude the capital conservation buffer.

We also have outstanding junior subordinated debentures with a carrying value of $30.0 million at June 30, 2020 and December 31, 2019, which are included in our Tier 1 capital.

The Federal Reserve Board issued rules in March 2005 providing stricter quantitative limits on the amount of securities that, similar to our junior subordinated debentures, are includable in Tier 1 capital. This guidance, which became fully effective in March 2009, did not impact the amount of debentures we include in Tier 1 capital. While our existing junior subordinated debentures are unaffected and are included in our Tier 1 capital, the Dodd-Frank Act specifies that any such securities issued after May 19, 2010 may not be included in Tier 1 capital.

In December 2018, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC approved a final rule to address changes to credit loss accounting under GAAP, including banking organizations’ implementation of CECL. The final rule provides banking organizations the option to phase in over a three-year period the day-one adverse effects on regulatory capital that may result from the adoption of the new accounting standard. In March 2020, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). The Company adopted the capital transition relief over the permissible five-year period.

As of June 30, 2020 and December 31, 2019, the Bank and Company met all capital adequacy requirements to which they are subject. Also, as of September 30, 2019, the date of the most recent FDIC examination, the Bank was well capitalized under the regulatory framework for prompt corrective action.

Capital Expenditures

As of June 30, 2020, we had capital commitments of approximately $1.5 million to be paid over the next twelve months.

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Shareholders’ equity

Our total shareholders’ equity was $805.2 million at June 30, 2020 and $762.3 million, at December 31, 2019. Book value per share was $25.08 at June 30, 2020 and $24.56 at December 31, 2019. The growth in shareholders’ equity was attributable to earnings retention and changes in accumulated other comprehensive income partially offset by a cumulative effective adjustment of $25.0 million on January 1, 2020 for the adoption of ASU 2016-13 and to a lesser extent, declared dividends and activity related to equity-based compensation.

Off-balance sheet arrangements

In the normal course of business, we enter into various transactions, which in accordance with GAAP, are not included as part of our consolidated balance sheets. We enter into these transactions to meet the financing needs of our customers. These transactions include commitments to extend credit, standby and commercial letters of credit, and commitments to purchase loans, which involve, to varying degrees, elements of credit risk and interest rate risk in excess of the amounts recognized in the consolidated balance sheets. For further information, see Note 10, "Commitments and contingencies" in the notes to the consolidated financial statements included elsewhere in this Report.

ITEM 3 — QUANTITATIVE AND QUALITATIVE DISCLOSURES ABOUT MARKET RISK

Interest rate sensitivity

Our market risk arises primarily from interest rate risk inherent in the normal course of lending and deposit-taking activities. Management believes that our ability to successfully respond to changes in interest rates will have a significant impact on our financial results. To that end, management actively monitors and manages our interest rate risk exposure.

The Asset Liability Management Committee (“ALCO”), which is authorized by our board of directors, monitors our interest rate sensitivity and makes decisions relating to that process. The ALCO’s goal is to structure our asset/liability composition to maximize net interest income while managing interest rate risk so as to minimize the adverse impact of changes in interest rates on net interest income and capital in either a rising or declining interest rate environment. Profitability is affected by fluctuations in interest rates. A sudden and substantial change in interest rates may adversely impact our earnings because the interest rates borne by assets and liabilities do not change at the same speed, to the same extent or on the same basis.

We monitor the impact of changes in interest rates on our net interest income and economic value of equity (“EVE”) using rate shock analysis. Net interest income simulations measure the short-term earnings exposure from changes in market rates of interest in a rigorous and explicit fashion. Our current financial position is combined with assumptions regarding future business to calculate net interest income under varying hypothetical rate scenarios. EVE measures our long-term earnings exposure from changes in market rates of interest. EVE is defined as the present value of assets minus the present value of liabilities at a point in time. A decrease in EVE due to a specified rate change indicates a decline in the long-term earnings capacity of the balance sheet assuming that the rate change remains in affect over the life of the current balance sheet. For purposes of calculating EVE, a zero percent floor is assumed on discount factors.

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The following analysis depicts the estimated impact on net interest income and EVE of immediate changes in interest rates at the specified levels for the periods presented:

					Percentage change in:
Change in interest rates	Net interest income(1)
	Year 1				Year 2
	June 30,		December 31,		June 30,		December 31,
(in basis points)	2020		2019		2020		2019
+400	48.7	%	8.4	%	64.8	%	9.7	%
+300	36.4	%	6.4	%	48.2	%	7.6	%
+200	24.2	%	4.4	%	32.3	%	5.4	%
+100	12.2	%	2.2	%	16.2	%	2.9	%
-100	(12.2)	%	(4.9)	%	(18.6)	%	(6.6)	%
-200	(23.2)	%	(8.5)	%	(35.33)	%	(11.6)	%

	Percentage change in:
Change in interest rates	Economic value of equity(2)
	June 30,		December 31,
(in basis points)	2020		2019
+400	20.9	%	(3.8)	%
+300	16.7	%	(2.4)	%
+200	12.6	%	(1.0)	%
+100	7.5	%	(0.1)	%
-100	(0.7)	%	(4.7)	%
-200	9.0	%	(14.5)	%

(1)The percentage change represents the projected net interest income for 12 months and 24 months on a flat balance sheet in a stable interest rate environment versus the projected net income in the various rate scenarios.

(2)The percentage change in this column represents our EVE in a stable interest rate environment versus EVE in the various rate scenarios.

The results for the net interest income simulations as of June 30, 2020 and December 31, 2019 resulted in an asset sensitive position. The primary influence of our asset sensitivity is the floating rate structure in many of our loans held for investment as well as the composition of our liabilities which is primarily core deposits. Non-interest bearing deposits continue be a strong source of funding which also increases asset sensitivity. Beta assumptions on loans were constant during both periods while deposits were modified to better reflect historical deposit change behavior. The COVID-19 pandemic resulted in unprecedented monetary stimulus from the Federal Reserve, which included, but was not limited to, a 150 basis point decrease in the federal funds target rate. While our variable rate loan portfolio is indexed to market rates, deposits typically adjust at a percentage of the overall movement in market rates, resulting in margin compression. Index floors in our variable rate loans and aggressive deposit pricing should mitigate some of this pressure in the near term.

The preceding measures assume no change in the size or asset/liability compositions of the balance sheet. Thus, the measures do not reflect the actions the ALCO may undertake in response to such changes in interest rates. The scenarios assume instantaneous movements in interest rates in increments of 100, 200, 300 and 400 basis points. As interest rates are adjusted over a period of time, it is our strategy to proactively change the volume and mix of our balance sheet in order to mitigate our interest rate risk. The computation of the prospective effects of hypothetical interest rate changes requires numerous assumptions regarding characteristics of new business and the behavior of existing positions. These business assumptions are based upon our experience, business plans and published industry experience. Key assumptions employed in the model include asset prepayment speeds, competitive factors, the relative price sensitivity of certain assets and liabilities and the expected life of non-maturity deposits. Because these assumptions are inherently uncertain, actual results may differ from simulated results.

We may utilize derivative financial instruments as part of an ongoing effort to mitigate interest rate risk exposure to interest rate fluctuations and facilitate the needs of our customers.

The Company enters into derivative instruments that are not designated as hedging instruments to help its commercial customers manage their exposure to interest rate fluctuations. To mitigate the interest rate risk associated with customer contracts, the Company enters into an offsetting derivative contract. The Company manages its credit risk, or potential risk of default by its commercial customers through credit limit approval and monitoring procedures.

The Company has entered into interest rate swap contracts to hedge interest rate exposure on short term liabilities, as well as interest rate swap contracts to hedge interest rate exposure on subordinated debentures. These interest rate swaps are all accounted for as cash flow hedges, with the Company receiving a variable rate of interest and paying a fixed rate of interest.

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The Company enters into rate lock commitments and forward loan sales contracts as part of our ongoing efforts to mitigate our interest rate risk exposure inherent in our mortgage pipeline and held for sale portfolio. Under the interest rate lock commitments, interest rates for a mortgage loan are locked in with the client for a period of time, typically 30-90 days. Once an interest rate lock commitment is entered into with a client, we also enter into a forward commitment to sell the residential mortgage loan to secondary market investors. Forward loan sale contracts are contracts for delayed sale and delivery of mortgage loans to a counter party. We agree to deliver on a specified future date, a specified instrument, at a specified price or yield. The credit risk inherent to us arises from the potential inability of counterparties to meet the terms of their contracts. In the event of non-acceptance by the counterparty, we would be subject to the credit and inherent (or market) risk of the loans retained.

Additionally, the Company enters into forward commitments, options and futures contracts that are not designated as hedging instruments, which serve as economic hedges of the change in fair value of its MSRs.

For more information about our derivative financial instruments, see Note 11, “Derivative Instruments,” in the notes to our consolidated financial statements. 

ITEM 4. Controls and Procedures

Evaluation of Disclosure Controls and Procedures

An evaluation of the Company’s disclosure controls and procedures (as defined in Rule 13a-15(e) or Rule 15d-15(e) under the Exchange Act) as of the end of the period covered by this Report was carried out under the supervision and with the participation of the Company’s Chief Executive Officer, Chief Financial Officer and other members of the Company’s senior management. The Company’s Chief Executive Officer and Chief Financial Officer concluded that, as of the end of the period covered by this Report, the Company’s disclosure controls and procedures were effective in ensuring that the information required to be disclosed by the Company in the reports it files or submits under the Exchange Act is: (i) accumulated and communicated to the Company’s management (including the Chief Executive Officer and Chief Financial Officer) to allow timely decisions regarding required disclosure; and (ii) recorded, processed, summarized and reported within the time periods specified in the SEC’s rules and forms.

There were no changes in the Company’s internal control over financial reporting (as defined in Rules 13a-15(f) and 15d-15(f) under the Exchange Act) that occurred during the quarter ended June 30, 2020, that have materially affected, or are reasonably likely to materially affect, the Company’s internal control over financial reporting.

The Company does not expect that its disclosure controls and procedures and internal control over financial reporting will prevent all errors and fraud. A control procedure, no matter how well conceived and operated, can provide only reasonable, not absolute, assurance that the objectives of the control procedure are met. Because of the inherent limitations in all control procedures, no evaluation of controls can provide absolute assurance that all control issues and instances of fraud, if any, within the Company have been detected. These inherent limitations include the realities that judgments in decision making can be faulty, and that breakdowns can occur because of simple error or mistake. Additionally, controls can be circumvented by the individual acts of some persons, by collusion of two or more people, or by management override of the control. The design of any control procedure also is based in part upon certain assumptions about the likelihood of future events, and there can be no assurance that any design will succeed in achieving its stated goals under all potential future conditions. Over time, controls may become inadequate because of changes in conditions, or the degree of compliance with the policies or procedures may deteriorate. Because of the inherent limitations in a cost-effective control procedure, misstatements due to error or fraud may occur and not be detected.

PART II—Other Information

ITEM 1—LEGAL PROCEEDINGS

Various legal proceedings to which we or our subsidiaries are party arise from time to time in the normal course of business. As of the date of this Report, there are no material pending legal proceedings to which we or any of our subsidiaries is a party or of which any of our or our subsidiaries’ properties are subject.

ITEM 1A—RISK FACTORS

There have been no material changes to the risk factors set forth in the "Risk Factors" section of our Annual Report on Form 10-K for the year ended December 31, 2019, with the exception of:

The COVID-19 pandemic (“COVID-19”) had and is likely to continue to have an adverse affect, possibly materially, on our business, results of operations, and financial condition.

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COVID-19 presents a unique and exceptional risk to FirstBank and the banking industry overall. The pandemic has created economic and financial disruptions that have adversely affected, and are likely to continue to adversely affect, our business, results of operation, and financial condition. Due to the unpredictability of COVID-19, it is impossible to determine the extent to which the Company's business, results of operations, and financial condition will continue to be impacted. The extent to which the COVID-19 pandemic will continue to negatively affect our business, results of operation, and financial condition 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 associates, customers, communities, vendors, and other financial institutions, and actions taken by governmental authorities and other third parties in response to the pandemic.

Federal, state, and local governments have implemented a variety of measures to manage the public health effects of COVID-19, including restrictions on travel, ordering the closure of non-essential businesses, and implementing required social distancing measures and mandatory stay at home orders. Collectively, these measures, together with voluntary changes in behavior, have led to a substantial decrease in economic activity and a dramatic increase in unemployment, particularly in sectors such as retail, hospitality, travel, and healthcare, among others. Governmental bodies have also enacted and are expected to continue to enact and implement laws designed to stabilize the economy and provide relief to businesses and individuals to mitigate the consequences of COVID-19 and the policies restricting the operation of businesses and the movement of individuals. In response to the pandemic, the Federal Reserve has reduced the benchmark federal funds rate to a target range of 0% to 0.25%, and the yields on 10 and 30-year treasury notes have declined to historic lows. The effectiveness of these efforts is uncertain, and we cannot predict future developments, including how long the outbreak and related restrictions will last, which geographical regions may be particularly affected, or what other government responses may occur.

Given the ongoing and dynamic nature of the pandemic and its impact on the US and local economies, it is difficult to predict the full impact of the outbreak on our business. The extent of such impact will depend on future developments, which are highly uncertain, including the extent to which the coronavirus can be controlled and abated and when and how the economy may be reopened. As the result of the COVID-19 pandemic and the related adverse local and national economic consequences, we may be subject to the following risks, among others, any of which could have a material, adverse effect on our business, results of operation, and financial condition:

•the likelihood that our customers will become delinquent on their loans or other obligations to us, which, in turn, would result in a higher level of non-performing loans and net charge-offs.

•there may continue to be a decrease in the demand for some of our products and services, which will make it difficult to grow assets and income;

•if the economy is unable to substantially reopen and high levels of unemployment continue for an extended period, loan delinquencies, problem assets, and foreclosures may increase, resulting in increased charges and reduced income;

•collateral for loans, especially real estate, may decline in value, which could cause loan losses to increase;

•if borrowers experience financial difficulties beyond forbearance periods, we must increase our allowance for loan losses, which will adversely affect net income;

•the net worth and liquidity of loan guarantors may decline, impairing their ability to honor commitments;

•as the result of the decline in the Federal Reserve’s target federal funds rate to near 0%, the yield on our assets may decline more than the cost of our interest-bearing liabilities, which would reduce our net interest margin and net income;

•a material decrease in net income could result in a decrease in the amount or a cancellation of our quarterly cash dividend;

•we rely on third party vendors for critical services and the unavailability one or more of these services due to the pandemic could have an adverse effect on our operations;

•federal, state, or local governments create inconsistent, conflicting, contradictory, or moot, policies that disrupt financial markets or our business strategies;

•as a result of the government’s response to the COVID-19 pandemic, the national, regional and/or local economies may experience a recession, unusual inflation, or other atypical economical event;

•our employees, officers, or directors may become infected with or otherwise incapacitated because of COVID-19;

•beginning in March 2020, most of our nonessential employees began working remotely from home, and this unprecedented increase in our remote workforce poses an enhanced risk to operations, including potential impacts on financial controls and/or a loss of employee engagement and productivity, which could impact financial results and the operations of the Bank;

•the increase in the number of employees working remotely throughout the economy also subjects us, our customers, and our vendors to additional cybersecurity risk as cybercriminals attempt to exploit vulnerabilities, compromise business emails, and generate phishing attacks during this time; and

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•our participation in the Paycheck Protection Program and/or other government stimulus lending programs may create a risk to the bank if we implement these stimulus programs incorrectly or untimely, which could harm our customers or our reputation.

You should also review our Risk Factors discussion in Item 1A of our 2019 Form 10-K for information regarding other factors that have and are likely to continue to affect our business and financial performance as a result of the pandemic.

ITEM 2—UNREGISTERED SALES OF EQUITY SECURITIES AND USE OF PROCEEDS

The following table provides information about repurchases of common stock by the Company during the quarter ended June 30, 2020: 

Period	(a) Total number of shares purchased	(b) Average price paid per share	(c) Total number of shares purchased as part of publicly announced plans or programs	(d) Maximum number (or approximate dollar value) of shares that may yet be purchased under the plans or programs
April 1 - April 30, 2020	—	—	—	$	25,000,000
May 1 - May 31, 2020	—	—	—	25,000,000
June 1 - June 30, 2020	—	—	—	25,000,000
Total	—	—	—	25,000,000

The Company's stock repurchase plan, which was first approved by its board of directors and announced on October 22, 2018, was amended on March 22, 2019 to provide that the Company may purchase up to $25 million in shares of its common stock during the year ending December 31, 2019, and up to another $25 million in shares during the year ending December 31, 2020. To date, the Company has not repurchased any shares of common stock under the plan.

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ITEM 6—EXHIBITS

The exhibits listed on the accompanying Exhibit Index are filed, furnished or incorporated by reference (as stated therein) as part of this Report.

EXHIBIT INDEX

Exhibit

Number Description

2.1	Agreement and Plan of Merger, dated as of January 21, 2020, by and among FB Financial Corporation, Franklin Financial Network, Inc. and Paisley Acquisition Corporation (incorporated by reference to Exhibit 2.1 the Company's Form 8-K filed on January 24, 2020)
3.1	Amended and Restated Charter of FB Financial Corporation (incorporated by reference as Exhibit 3.1 to the Company’s Registration Statement on Form S-1/A (File No. 333-213210), filed on September 6, 2016)
3.2	Amended and Restated Bylaws of FB Financial Corporation (incorporated by reference as Exhibit 3.2 to the Company’s Form 10-Q for the quarter ended September 30, 2016)
4.1	Registration Rights Agreement (incorporated by reference as Exhibit 4.1 to the Company’s Form 10-Q for the quarter ended September 30, 2016)
31.1	Rule 13a-14(a) Certification of Chief Executive Officer*
31.2	Rules 13a-14(a) Certification of Chief Financial Officer*
32.1	Section 1350 Certification of Chief Executive Officer and Chief Financial Officer**
101.INS	Inline XBRL Instance Document*
101.SCH	Inline XBRL Taxonomy Extension Schema Document*
101.CAL	Inline XBRL Taxonomy Extension Calculation Linkbase Document*
101.DEF	Inline XBRL Taxonomy Extension Definition Linkbase Document*
101.LAB	Inline XBRL Taxonomy Extension Label Linkbase Document*
101.PRE	Inline XBRL Taxonomy Extension Presentation Linkbase Document*
104	Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101)

*	Filed herewith.
**	Furnished herewith.
†	Represents a management contract or a compensatory plan or arrangement.

101

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.

	FB Financial Corporation
	/s/ Michael M. Mettee
August 7, 2020	Michael M. Mettee Interim Chief Financial Officer
	/s/ Lisa M. Smiley
August 7, 2020	Lisa M. Smiley Principal Accounting Officer

102

EX-31.1

EXHIBIT 31.1

FB FINANCIAL CORPORATION

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES

EXCHANGE ACT OF 1934, AS AMENDED, AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Christopher T. Holmes, certify that:

1. I have reviewed this quarterly report on Form 10-Q of FB Financial Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(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 report is being prepared;

        (b)  Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

        (c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

        (d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; 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 7, 2020

/s/ Christopher T. Holmes

-------------------------------

Christopher T. Holmes

Chief Executive Officer

(Principal Executive Officer)

EX-31.2

EXHIBIT 31.2

FB FINANCIAL CORPORATION

CERTIFICATION PURSUANT TO RULE 13a-14 OR 15d-14 OF THE SECURITIES

EXCHANGE ACT OF 1934, AS AMENDED, AS ADOPTED PURSUANT TO

SECTION 302 OF THE SARBANES-OXLEY ACT OF 2002

I, Michael M. Mettee, certify that:

1. I have reviewed this quarterly report on Form 10-Q of FB Financial Corporation;

2. Based on my knowledge, this report does not contain any untrue statement of a material fact or omit to state a material fact necessary to make the statements made, in light of the circumstances under which such statements were made, not misleading with respect to the period covered by this report;

3. Based on my knowledge, the financial statements, and other financial information included in this report, fairly present in all material respects the financial condition, results of operations and cash flows of the registrant as of, and for, the periods presented in this report;

4. The registrant's other certifying officer(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 report is being prepared;

        (b)  Designed such internal control over financial reporting, or caused such internal control over financial reporting to be designed under our supervision, to provide reasonable assurance regarding the reliability of financial reporting and the preparation of financial statements for external purposes in accordance with generally accepted accounting principles;

        (c) Evaluated the effectiveness of the registrant's disclosure controls and procedures and presented in this report our conclusions about the effectiveness of the disclosure controls and procedures, as of the end of the period covered by this report based on such evaluation; and

        (d) Disclosed in this report any change in the registrant's internal control over financial reporting that occurred during the registrant's most recent fiscal quarter (the registrant's fourth fiscal quarter in the case of an annual report) that has materially affected, or is reasonably likely to materially affect, the registrant's internal control over financial reporting; 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 7, 2020

/s/ Michael M. Mettee

-------------------------------

Michael M. Mettee

Interim Chief Financial Officer

(Principal Financial Officer)

EX-32.1

EXHIBIT 32.1

FB FINANCIAL CORPORATION

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 quarterly report on Form 10-Q for the quarter ended June 30, 2020, as filed with the Securities and Exchange Commission on the date hereof (the “Report”), of FB Financial Corporation (the “Company”), each of the undersigned officers of the Company hereby certify,  in  their capacity as an executive officer of the Company,  pursuant to 18 U.S.C. § 1350, as adopted pursuant to § 906 of the Sarbanes-Oxley Act of 2002, that, to the best of their knowledge:

(1)  The Report fully complies with the requirements of Section 13(a) or 15(d) of the Securities Exchange Act of 1934, as amended; 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 7, 2020	/s/ Christopher T. Holmes
	Christopher T. Holmes
	Chief Executive Officer
	(Principal Executive Officer)
Date: August 7, 2020	/s/ Michael M. Mettee
	Michael M. Mettee
	Interim Chief Financial Officer
	(Principal Financial Officer)

XML

Document and Entity Information - shares	6 Months Ended
	Jun. 30, 2020	Jul. 31, 2020
Cover [Abstract]
Document Type	10-Q
Document Quarterly Report	true
Document Period End Date	Jun. 30, 2020
Document Transition Report	false
Entity File Number	001-37875
Entity Registrant Name	FB FINANCIAL CORPORATION
Entity Incorporation, State or Country Code	TN
Entity Tax Identification Number	62-1216058
Entity Address, Address Line One	211 Commerce Street
Entity Address, Address Line Two	Suite 300
Entity Address, City or Town	Nashville
Entity Address, State or Province	TN
Entity Address, Postal Zip Code	37201
City Area Code	615
Local Phone Number	564-1212
Entity Current Reporting Status	Yes
Entity Interactive Data Current	Yes
Entity Filer Category	Accelerated Filer
Smaller Reporting Company	false
Emerging Growth Company	true
Entity Ex Transition Period	true
Entity Shell Company	false
Entity Common Stock, Shares Outstanding (in shares)		32,103,348
Title of 12(b) Security	Common Stock, Par Value $1.00 Per Share
Trading Symbol	FBK
Security Exchange Name	NYSE
Amendment Flag	false
Document Fiscal Year Focus	2020
Document Fiscal Period Focus	Q2
Entity Central Index Key	0001649749
Current Fiscal Year End Date	--12-31

XML

Consolidated balance sheets - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
ASSETS
Cash and due from banks	$ 33,710	$ 48,806
Federal funds sold	34,638	131,119
Interest-bearing deposits in financial institutions	649,244	52,756
Cash and cash equivalents	717,592	232,681
Investments:
Available-for-sale debt securities, at fair value	747,438	688,381
Equity securities, at fair value	4,329	3,295
Federal Home Loan Bank stock, at cost	17,621	15,976
Loans held for sale, at fair value	435,479	262,518
Loans	4,827,023	4,409,642
Less: allowance for credit losses	113,129	31,139
Net loans	4,713,894	4,378,503
Premises and equipment, net	100,638	90,131
Other real estate owned, net	15,091	18,939
Operating lease right-of-use assets	30,447	32,539
Interest receivable	26,587	17,083
Mortgage servicing rights, at fair value	60,508	75,521
Goodwill	175,441	169,051
Core deposit and other intangibles, net	17,671	17,589
Other assets	192,800	122,714
Total assets	7,255,536	6,124,921
Deposits
Noninterest-bearing	1,775,323	1,208,175
Interest-bearing checking	1,236,094	1,014,875
Money market and savings	1,749,889	1,520,035
Customer time deposits	1,176,067	1,171,502
Brokered and internet time deposits	15,428	20,351
Total deposits	5,952,801	4,934,938
Borrowings	328,662	304,675
Operating lease liabilities	33,803	35,525
Accrued expenses and other liabilities	135,054	87,454
Total liabilities	6,450,320	5,362,592
SHAREHOLDERS' EQUITY
Common stock, $1 par value per share; 75,000,000 shares authorized; 32,101,108 and 31,034,315 shares issued and outstanding at June 30, 2020 and December 31, 2019, respectively	32,101	31,034
Additional paid-in capital	462,930	425,633
Retained earnings	286,296	293,524
Accumulated other comprehensive income, net	23,889	12,138
Total shareholders' equity	805,216	762,329
Total liabilities and shareholders' equity	$ 7,255,536	$ 6,124,921

XML

Consolidated balance sheets (Parenthetical) - $ / shares	Jun. 30, 2020	Dec. 31, 2019
Statement of Financial Position [Abstract]
Common stock, par value (in dollars per share)	$ 1	$ 1
Common stock, shares authorized (in shares)	75,000,000	75,000,000
Common stock, shares issued (in shares)	32,101,108	31,034,315
Common stock, shares outstanding (in shares)	32,101,108	31,034,315

XML

Consolidated statements of income - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Interest income:
Interest and fees on loans	$ 61,092	$ 66,276	$ 124,846	$ 126,724
Interest on securities
Taxable	2,619	3,548	5,675	7,117
Tax-exempt	1,590	1,160	3,023	2,304
Other	306	735	1,737	1,507
Total interest income	65,607	71,719	135,281	137,652
Interest expense:
Deposits	9,309	13,488	21,477	25,343
Borrowings	961	1,208	2,218	2,270
Total interest expense	10,270	14,696	23,695	27,613
Net interest income	55,337	57,023	111,586	110,039
Provision for credit losses	24,039	881	52,003	2,272
Provision for credit losses on unfunded commitments	1,882	0	3,483	0
Net interest income after provisions for credit losses	29,416	56,142	56,100	107,767
Noninterest income:
(Loss) gain from securities, net	(28)	52	35	95
Gain on sales or write-downs of other real estate owned	86	277	137	238
(Loss) gain from other assets	(54)	(183)	(382)	8
Other income	2,487	1,691	5,262	3,484
Total noninterest income	81,491	32,979	124,191	62,018
Noninterest expenses:
Salaries, commissions and employee benefits	55,258	37,918	98,880	71,615
Occupancy and equipment expense	4,096	4,319	8,274	8,049
Legal and professional fees	1,952	1,694	3,510	3,419
Data processing	2,782	2,643	5,235	5,027
Merger costs	1,586	3,783	4,636	4,404
Amortization of core deposit and other intangibles	1,205	1,254	2,408	1,983
Advertising	2,591	2,434	4,980	5,171
Other expense	11,109	10,074	21,215	19,552
Total noninterest expense	80,579	64,119	149,138	119,220
Income before income taxes	30,328	25,002	31,153	50,565
Income tax expense	7,455	6,314	7,535	12,289
Net income	$ 22,873	$ 18,688	$ 23,618	$ 38,276
Earnings per common share
Basic (in dollars per share)	$ 0.71	$ 0.60	$ 0.75	$ 1.24
Diluted (in dollars per share)	$ 0.70	$ 0.59	$ 0.74	$ 1.21
Mortgage banking income
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	$ 72,168	$ 24,526	$ 104,913	$ 45,547
Service charges on deposit accounts
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	1,858	2,327	4,421	4,406
ATM and interchange fees
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	3,606	3,002	6,740	5,658
Investment services and trust income
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	$ 1,368	$ 1,287	$ 3,065	$ 2,582

XML

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 Comprehensive Income [Abstract]
Net income	$ 22,873	$ 18,688	$ 23,618	$ 38,276
Other comprehensive income, net of tax:
OCI, Debt Securities, Available-for-Sale, Unrealized Holding Gain (Loss), before Adjustment, after Tax	1,209	6,725	13,303	14,503
Other Comprehensive Income (Loss), Reclassification Adjustment from AOCI for Sale of Securities, Net of Tax	0	(3)	0	1
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), before Reclassification, after Tax	(112)	(564)	(1,257)	(895)
Other Comprehensive Income (Loss), Cash Flow Hedge, Gain (Loss), Reclassification, after Tax	(148)	(119)	(295)	(213)
Total other comprehensive income, net of tax	949	6,039	11,751	13,396
Comprehensive income	$ 23,822	$ 24,727	$ 35,369	$ 51,672

XML

Consolidated statements of comprehensive income (Parenthetical) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Comprehensive Income [Abstract]
Net change in unrealized gain (loss) in available for sale securities, tax	$ 429	$ 2,382	$ 4,704	$ 5,134
Reclassification adjustment for gain on sale of securities included in net income, tax	0	(2)	0	0
Other comprehensive income (loss), cash flow hedge, gain (loss), before reclassification, tax	(40)	(201)	(443)	(317)
Reclassification adjustment for gain on hedging activities, tax	$ (52)	$ (42)	$ (104)	$ (75)

XML

Consolidated statements of changes in shareholders' equity - USD ($) $ in Thousands	Total	Period of adoption, adjustment	Period of adoption, adjusted balance	Common stock	Common stock Period of adoption, adjusted balance	Additional paid-in capital	Additional paid-in capital Period of adoption, adjusted balance	Retained earnings	Retained earnings Period of adoption, adjustment	Retained earnings Period of adoption, adjusted balance	Accumulated other comprehensive income, net	Accumulated other comprehensive income, net Period of adoption, adjusted balance
Balance at Dec. 31, 2018	$ 671,857	$ (1,309)	$ 670,548	$ 30,725	$ 30,725	$ 424,146	$ 424,146	$ 221,213	$ (1,309)	$ 219,904	$ (4,227)	$ (4,227)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	38,276							38,276
Other comprehensive income (loss), net of taxes	13,396										13,396
Stock based compensation expense	3,785			6		3,779
Restricted stock units vested and distributed, net of shares withheld	(2,510)			124		(2,634)
Shares issued under employee stock purchase program	364			11		353
Dividends declared	(5,100)							(5,100)
Balance at Jun. 30, 2019	718,759			30,866		425,644		253,080			9,169
Balance at Mar. 31, 2019	694,577			30,853		423,647		236,947			3,130
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	18,688							18,688
Other comprehensive income (loss), net of taxes	6,039										6,039
Stock based compensation expense	2,147			3		2,144
Restricted stock units vested and distributed, net of shares withheld	(137)			10		(147)
Dividends declared	(2,555)							(2,555)
Balance at Jun. 30, 2019	718,759			30,866		425,644		253,080			9,169
Balance at Dec. 31, 2019	762,329	$ (25,018)	$ 737,311	31,034	$ 31,034	425,633	$ 425,633	293,524	$ (25,018)	$ 268,506	12,138	$ 12,138
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	23,618							23,618
Other comprehensive income (loss), net of taxes	11,751										11,751
Common stock issued in connection with acquisition of FNB Financial Corp., net of registration costs	34,847			955		33,892
Stock based compensation expense	4,233			11		4,222
Restricted stock units vested and distributed, net of shares withheld	(1,162)			89		(1,251)
Shares issued under employee stock purchase program	446			12		434
Dividends declared	(5,828)							(5,828)
Balance at Jun. 30, 2020	805,216			32,101		462,930		286,296			23,889
Balance at Mar. 31, 2020	782,330			32,067		460,938		266,385			22,940
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income	22,873							22,873
Other comprehensive income (loss), net of taxes	949										949
Stock based compensation expense	2,350			6		2,344
Restricted stock units vested and distributed, net of shares withheld	(324)			28		(352)
Dividends declared	(2,962)							(2,962)
Balance at Jun. 30, 2020	$ 805,216			$ 32,101		$ 462,930		$ 286,296			$ 23,889

XML

Consolidated statements of changes in shareholders' equity (Parenthetical) - $ / shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Statement of Stockholders' Equity [Abstract]
Cash dividends declared (USD per share)	$ 0.09	$ 0.08	$ 0.18	$ 0.16

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Consolidated statements of cash flows - 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
Cash flows from operating activities:
Net income	$ 22,873	$ 18,688	$ 23,618	$ 38,276
Adjustments to reconcile net income to net cash provided by operating activities:
Depreciation expense			3,231	2,450
Amortization of core deposit and other intangibles	1,205	1,254	2,408	1,983
Capitalization of mortgage servicing rights			(20,063)	(19,932)
Net change in fair value of mortgage servicing rights	14,340	8,863	35,076	13,221
Stock-based compensation expense			4,233	3,785
Provision for credit losses	24,039	881	52,003	2,272
Provision for credit losses on unfunded commitments	1,882	0	3,483	0
Provision for mortgage loan repurchases	855	89	1,227	148
Accretion of yield on purchased loans			(2,554)	(3,928)
Accretion of discounts and amortization of premiums on securities, net			2,077	1,296
Gain from securities, net	28	(52)	(35)	(95)
Originations of loans held for sale			(2,807,047)	(2,240,059)
Repurchases of loans held for sale			0	(9,670)
Proceeds from sale of loans held for sale			2,739,933	2,269,654
Gain on sale and change in fair value of loans held for sale			(113,888)	(42,425)
Net gain on other real estate owned	(86)	(277)	(137)	(238)
Loss (gain) on other assets	54	183	382	(8)
Relief of goodwill due to sale of TPO mortgage delivery channel			0	100
Provision for deferred income taxes	(8,292)	(232)	(16,380)	(4,451)
Changes in:
Operating leases			370	0
Other assets and interest receivable			(104,474)	(39,331)
Accrued expenses and other liabilities			48,799	13,803
Net cash used in operating activities			(147,738)	(13,149)
Activity in available-for-sale securities:
Sales	0	0	0	1,758
Maturities, prepayments and calls	44,703	29,353	72,360	50,167
Purchases			(59,984)	(54,218)
Net change in loans			(196,303)	(239,425)
Purchases of FHLB stock			(1,176)	(2,544)
Proceeds from sale of mortgage servicing rights			0	29,160
Purchases of premises and equipment			(4,827)	(1,011)
Proceeds from the sale of premises and equipment			0	290
Proceeds from the sale of other real estate owned	2,708	1,148	4,150	1,864
Net cash paid in business combination			(4,227)	171,032
Net cash used in investing activities			(190,007)	(42,927)
Cash flows from financing activities:
Net increase in demand deposits			891,237	71,898
Net (decrease) increase in time deposits			(82,909)	10,334
Net increase in securities sold under agreements to repurchase and federal funds purchased			5,795	16,716
Net increase in FHLB advances			0	3,235
Proceeds from other borrowings			15,000	0
Share-based compensation withholding payments			(1,162)	(2,510)
Net proceeds from sale of common stock			446	364
Dividends paid			(5,751)	(4,981)
Net cash provided by financing activities			822,656	95,056
Net change in cash and cash equivalents			484,911	38,980
Cash and cash equivalents at beginning of the period			232,681	125,356	$ 125,356
Cash and cash equivalents at end of the period	717,592	164,336	717,592	164,336	232,681
Supplemental cash flow information:
Interest paid			23,081	23,869
Taxes paid			1,590	12,823
Supplemental noncash disclosures:
Transfers from loans to other real estate owned	641	924	1,006	2,030
Transfers from other real estate owned to premises and equipment			841	0
Transfers from premises and equipment to other real estate owned			0	2,640
Loans provided for sales of other real estate owned	0	0	0	166
Transfers from loans to loans held for sale			6,317	116
Transfers from loans held for sale to loans			14,358	6,732
Stock consideration paid in business combination			35,041	0
Trade date payable - securities			5,431	1,089	$ 0
Trade date receivable - securities			0	86
Dividends declared not paid on restricted stock units	$ 77	$ 119	77	119
Decrease to retained earnings for adoption of new accounting standards			25,018	1,309
Right-of-use assets obtained in exchange for operating lease liabilities			$ 806	$ 38,249

XML

Basis of presentation

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Basis of presentation

Basis of presentation:

Overview and presentation

FB Financial Corporation (the “Company”) is a bank holding company headquartered in Nashville, Tennessee. The Company operates through its wholly-owned subsidiary, FirstBank (the "Bank"), with 72 full-service branches throughout Tennessee, north Alabama, Kentucky and north Georgia, and a national mortgage business with office locations across the Southeast, which primarily originates loans to be sold in the secondary market.

The unaudited consolidated financial statements, including the notes thereto, have been prepared in accordance with United States generally accepted accounting principles (“GAAP”) interim reporting requirements and general banking industry guidelines, and therefore, do not include all information and notes included in the annual consolidated financial statements in conformity with GAAP. These interim consolidated financial statements and notes thereto should be read in conjunction with the Company’s audited consolidated financial statements and accompanying notes included in the Company’s Annual Report on Form 10-K.

The unaudited consolidated financial statements include all adjustments, consisting of normal recurring adjustments, necessary for a fair presentation of the results for the interim periods. The results for interim periods are not necessarily indicative of results for a full year.

In preparing the financial statements, management is required to make estimates and assumptions that affect the reported amounts of assets and liabilities as of the date of the balance sheet and the reported results of operations for the periods then ended. Actual results could differ significantly from those estimates.

Certain prior period amounts have been reclassified to conform to the current period presentation without any impact on the reported amounts of net income or shareholders’ equity.

The Company continues to qualify as an emerging growth company as defined by the "Jumpstart Our Business Startups Act" ("JOBS Act").

Coronavirus Disease 2019 ("COVID-19")

The COVID-19 health pandemic that appeared in the United States in the first quarter of 2020 has created a health and economic crisis that has resulted in volatility in financial markets, disruption in consumer and commercial behavior and unprecedented job losses and action taken by governments in the United States and globally. All industries, municipalities and consumers have been impacted to some degree, including the markets that the Company serves. In an attempt to “flatten the curve”, commerce has been required to adapt, from virtually coming to a halt to exploring alternative ways to continue offering services. Businesses not deemed essential have closed and individuals have been asked to restrict their movements, observe social distancing and other restrictions, including shelter in place. These actions have resulted in rapid decreases in traditional commercial and consumer activities, temporary and intermittent closures of many businesses that have led to a loss of revenues and a rapid increase and volatility in unemployment rates, widening of credit spreads, dislocation of bond markets, disruption of global supply chains and changes in consumer spending behavior. During the end of second quarter of 2020, many municipalities within the Company's footprint began loosening restrictions and many customers began returning to work, pointing to an improvement in economic conditions, however subsequent to these changes, the number of COVID-19 cases began to rise in certain locations, leading to an increase in restrictions and slow down in commerce once again, which continues to persist. The duration and potential financial impact is currently unknown, however if these conditions are sustained without some mitigating factors such as additional or extended government assistance programs, it may impact borrowers' ability to repay loans, which could cause material adverse effect on the Company's business operations and lead to valuation impairments on the Company's intangible assets, loans, investments, mortgage servicing rights, and derivative instruments.

COVID-19 relief programs

On March 13, 2020, the COVID-19 Emergency Declaration was issued leading to the Coronavirus Aid, Relief and Economic Security ("CARES") Act, which was enacted on March 27, 2020. The CARES Act includes the Paycheck Protection Program (“PPP”), a nearly $670 billion program, as amended, designed to aid small- and medium-sized businesses through federally guaranteed loans distributed through banks. These loans are intended to guarantee up to 24 weeks of payroll and other costs, including rent and other operating costs, to help those businesses remain viable and allow their workers to continue paying bills. As of June 30, 2020, the Company funded $314,678 of PPP loans through the US Small Business Administration ("SBA"). Additionally, the Company introduced a payment deferral program for

commercial and consumer customers to assist during these unprecedented times. At June 30, 2020, the Company's recorded investment in loans in deferral status totaled $918.3 million. These payment deferrals are for initial terms of up to ninety-days with some having an option to extend further.

Subsequent events

The Company has evaluated, for consideration of recognition or disclosure, subsequent events that occurred through the date of issuance of these financial statements. The Company has determined that there were no subsequent events that occurred after June 30, 2020, but prior to the issuance of these financial statements that would have a material impact on the Company's consolidated financial statements.

Earnings per share

Basic earnings per common share ("EPS") excludes dilution and is computed by dividing earnings attributable to common shareholders by the weighted average number of common shares outstanding during the period. Diluted EPS includes the dilutive effect of additional potential common shares issuable under the restricted stock units granted but not yet vested and distributable. Diluted EPS is computed by dividing earnings attributable to common shareholders by the weighted average number of common shares outstanding for the period, plus an incremental number of common-equivalent shares computed using the treasury stock method.

Unvested share-based payment awards, which include the right to receive non-forfeitable dividends or dividend equivalents, are considered to participate with common shareholders in undistributed earnings for purposes of computing EPS. Companies that have such participating securities are required to calculate basic and diluted EPS using the two-class method. Certain restricted stock awards granted by the Company include non-forfeitable dividend equivalents and are considered participating securities. Calculations of EPS under the two-class method (i) exclude from the numerator any dividends paid or owed on participating securities and any undistributed earnings considered to be attributable to participating securities and (ii) exclude from the denominator the dilutive impact of the participating securities.

The following is a summary of the basic and diluted earnings per common share calculation for each of the periods presented:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Basic earnings per common share calculation:
Net income	$	22,873	$	18,688	$	23,618	$	38,276
Dividends paid on and undistributed earnings allocated to participating securities	—		(100)		—		(205)
Earnings attributable to common shareholders	$	22,873	$	18,588	$	23,618	$	38,071
Weighted-average basic shares outstanding	32,094,274		30,859,596		31,676,004		30,823,341
Basic earnings per common share	$	0.71	$	0.60	$	0.75	$	1.24
Diluted earnings per common share:
Earnings attributable to common shareholders	$	22,873	$	18,588	$	23,618	$	38,071
Weighted-average basic shares outstanding	32,094,274		30,859,596		31,676,004		30,823,341
Weighted-average diluted shares contingently issuable(1)	412,143		518,422		433,190		525,625
Weighted-average diluted shares outstanding	32,506,417		31,378,018		32,109,194		31,348,966
Diluted earnings per common share	$	0.70	$	0.59	$	0.74	$	1.21

¹Excludes 352,888 restricted stock units outstanding considered to be antidilutive for the three and six months ended June 30, 2020.

Recently adopted accounting policies:

The Company modified or adopted the following accounting policies during the six months ended June 30, 2020, primarily as a result of the implementation of FASB Accounting Standards Update ("ASU") 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” ("CECL"):

Investment securities:

Debt securities are classified as held to maturity and carried at amortized cost, excluding accrued interest, when management has the positive intent and ability to hold them to maturity. Debt securities are classified as available-for-sale when they might be sold before maturity. Available-for-sale debt securities are carried at fair value, with unrealized holding gains and losses reported in other comprehensive income, net of applicable taxes. Beginning January 1, 2020, unrealized

losses resulting from credit losses for available-for-sale debt securities are recognized in earnings as a provision for credit losses. Unrealized losses that do not result from credit losses are excluded from earnings and reported as accumulated other comprehensive income, net of applicable taxes, which is included in equity. Accrued interest receivable is separated from other components of amortized cost and presented separately on the consolidated balance sheets.

Equity securities with readily determinable market values are carried at fair value on the balance sheet with any periodic changes in value made through adjustments to the statement of income. Equity securities without readily determinable market values are carried at cost less impairment and included in other assets on the consolidated balance sheets.

Interest income includes the amortization and accretion of purchase premium and discount. Premiums and discounts on securities are amortized on the level-yield method anticipating prepayments based upon the prior three month average monthly prepayments when available. Gains and losses on sales are recorded on the trade date and determined using the specific identification method.

The Company evaluates available-for-sale securities for expected credit losses at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. For securities in an unrealized loss position, consideration is given to the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. In analyzing an issuer’s financial condition, the Company considers whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuer’s financial condition.

When credit losses are expected to occur, the amount of the expected credit loss recognized in earnings depends on the Company's intention to sell the security or if it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If the Company intends to sell the security or it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, the expected credit loss recognized in earnings is equal to the entire difference between its amortized cost basis and its fair value at the date it was determined to be impaired due to credit losses or other factors. The previous amortized cost basis less the impairment recognized in earnings becomes the new amortized cost basis of the investment.

However, if the Company does not intend to sell the security and it is not more likely than not to be required to sell the security before recovery of its amortized cost basis, the difference between the amortized cost and the fair value is separated into the amount representing the credit loss and the amount related to all other factors. If the Company determines a decline in fair value below the amortized cost basis of an available-for-sale investment security has resulted from credit related factors, beginning January 1, 2020 with the adoption of CECL, the Company records a credit loss through an allowance for credit losses. The allowance for credit losses is limited by the amount that the fair value is less than amortized cost. The amount of the allowance for credit losses is determined based on the present value of cash flows expected to be collected and is recognized as a charge to earnings. The amount of the impairment related to other, non-credit related, factors is recognized in other comprehensive income, net of applicable taxes.

The Company did not record any provision for credit losses for its available-for-sale debt securities during the three months or six months ended June 30, 2020, as the majority of the investment portfolio is government guaranteed and declines in fair value below amortized cost were determined to be non-credit related.

Loans:

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are stated at the principal amount outstanding less any purchase accounting discount net of any accretion recognized to date. Interest on loans is recognized as income by using the simple interest method on daily balances of the principal amount outstanding plus any accretion of purchase accounting discounts. Accrued interest receivable is separated from other components of amortized cost and presented separately on the consolidated balance sheets.

Loans on which the accrual of interest has been discontinued are designated as nonaccrual loans. Accrual of interest is discontinued on loans past due 90 days or more unless the credit is well secured and in the process of collection. Also, a loan may be placed on nonaccrual status prior to becoming past due 90 days if management believes, after considering economic and business conditions and collection efforts, that the borrower’s financial condition is such that collection of principal or interest is doubtful. The decision to place a loan on nonaccrual status prior to becoming past due 90 days is based on an evaluation of the borrower’s financial condition, collateral liquidation value, economic and business conditions and other factors that affect the borrower’s ability to pay. When a loan is placed on nonaccrual status, the accrued but unpaid interest is charged against current period operations through a reversal of interest income. Thereafter,

interest on nonaccrual loans is recognized only as received if future collection of principal is probable. If the collectibility of outstanding principal is doubtful, interest received is applied as a reduction of principal. A loan may be restored to accrual status when principal and interest are no longer past due or it otherwise becomes both well secured and collectability is reasonably assured. The nonaccrual policy results in timely reversal of accrued interest receivable, so an allowance for credit losses is not required on accrued interest receivable.

Allowance for credit losses:

The allowance for credit losses represents the portion of the loan's amortized cost basis that the Company does not expect to collect due to credit losses over the loan's life, considering past events, current conditions, and reasonable and supportable forecasts of future economic conditions considering macroeconomic forecasts. Loan losses are charged against the allowance when management believes the uncollectibility of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for credit losses is based on the loan's amortized cost basis, excluding accrued interest receivable, as the Company promptly charges off uncollectible accrued interest receivable. Management’s determination of the appropriateness of the allowance is based on periodic evaluation of the loan portfolio, lending-related commitments and other relevant factors, including macroeconomic forecasts and historical loss rates. In future quarters, the Company may update information and forecasts that may cause significant changes in the estimate in those future quarters.

As of January 1, 2020, the Company’s policy for the allowance for credit losses changed with the adoption of CECL. As permitted, the new guidance was implemented using a modified retrospective approach with the impact of the initial adoption being recorded through retained earnings at January 1, 2020, with no restatement of prior periods. Prior to adopting CECL, the Company calculated the allowance using an incurred loss approach. Beginning January 1, 2020, the Company calculates the allowance using a lifetime expected credit loss approach as described in the previous paragraph. See Note 4 for additional details related to the Company's specific calculation methodology.

The allowance for credit losses is the Company’s best estimate. Actual losses may differ from the June 30, 2020 allowance for credit loss as the CECL estimate is sensitive to economic forecasts and management judgment. There have been no changes to portfolio segments as described in the accounting policies within the Company's Annual Report on Form 10-K.

Business combinations and accounting for loans purchased with credit deterioration:

Business combinations are accounted for by applying the acquisition method in accordance with Accounting Standards Codification ("ASC") 805, “Business Combinations” (“ASC 805”). Under the acquisition method, identifiable assets acquired and liabilities assumed and any non-controlling interest in the acquiree at the acquisition date are measured at their fair values as of that date. Any excess of the purchase price over fair value of net assets acquired is recorded as goodwill. To the extent the fair value of net assets acquired, including any other identifiable intangible assets, exceed the purchase price, a bargain purchase gain is recognized. Results of operations of acquired entities are included in the consolidated statements of income from the date of acquisition.

Beginning January 1, 2020, loans acquired in business combinations with evidence of more-than-insignificant credit deterioration since origination are considered to be Purchased Credit Deteriorated ("PCD"). The Company developed multiple criteria to assess the presence of more–than–insignificant credit deterioration in acquired loans, mainly focused on changes in credit quality and payment status. While general criteria have been established, each acquisition will vary in its specific facts and circumstances and the Company will apply judgment around PCD identification for each individual acquisition based on their unique portfolio mix and risks identified.

The Company adopted ASC 326 using the prospective transition approach for loans previously classified as purchased credit impaired ("PCI") and accounted for under ASC 310-30. In accordance with the standard, management did not reassess whether PCI assets met the criteria of PCD assets as of the date of adoption and all PCI loans were transitioned to PCD loans upon adoption. Under PCD accounting,the amount of expected credit losses as of the acquisition date is added to the purchase price of the PCD loan. This establishes the amortized cost basis of the PCD loan. The difference between the unpaid principal balance of the PCD loan and the amortized cost basis of the PCD loan as of the acquisition date is the non-credit discount. Interest income for a PCD loan is recognized by accreting the amortized cost basis of the PCD loan to its contractual cash flows. The discount related to estimated credit losses on acquisition recorded as an allowance for credit losses will not be accreted into interest income. Only the noncredit-related discount will be accreted into interest income and subsequent adjustments to expected credit losses will flow through the provision for credit losses on the income statement.

Off-balance sheet financial instruments:

Financial instruments include off-balance sheet credit instruments, such as commitments to make loans and commercial letters of credit, issued to meet customer financing needs. The face amount for these items represents the exposure to loss, before considering customer collateral or ability to repay. Such financial instruments are recorded when they are funded, unless considered derivatives.

For loan commitments that are not accounted for as derivatives and when the obligation is not unconditionally cancelable by the Company, the Company applies the CECL methodology to estimate the expected credit loss on off-balance-sheet commitments. The estimate of expected credit losses for off-balance-sheet credit commitments is recognized as a liability. When the loan is funded, an allowance for expected credit losses is estimated for that loan using the CECL methodology, and the liability for off-balance-sheet commitments is reduced. When applying the CECL methodology to estimate the expected credit loss, the Company considers the likelihood that funding will occur, the contractual period of exposure to credit loss, the risk of loss, historical loss experience, and current conditions along with expectations of future economic conditions.

Recently adopted accounting standards:

Except as set forth below, the Company did not adopt any new accounting standards that were not disclosed in the Company's 2019 audited consolidated financial statements included on Form 10-K.

In June 2016, the Financial Accounting Standards Board ("FASB") issued ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 and its subsequent amendments issued by the FASB, which requires the measurement of all current expected credit losses for financial assets (including off-balance sheet credit exposures) held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. Additionally, the update 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 an organization’s portfolio. The new methodology requires institutions to calculate all probable and estimable losses that are expected to be incurred through the financial asset's entire life through a provision for credit losses, including certain loans obtained as a result of any acquisition. For available-for-sale debt securities that have experienced a deterioration in credit, Topic 326 requires an allowance for credit losses to be recognized, instead of a direct write-down, which was previously required under the other-than-temporary impairment ("OTTI") model. Topic 326 eliminates the concept of “other-than-temporary” impairment and instead focuses on determining whether any impairment is a result of a credit loss or other factors. As a result, the standard says the Company may not use the length of time a debt security has been in an unrealized loss position as a factor, either by itself or in combination with other factors, to conclude that a credit loss does not exist, as the Company was previously allowed under the OTTI model.

ASU 2016-13 eliminates the existing guidance for PCI loans, but requires an allowance for purchased financial assets with more than insignificant deterioration since origination to be determined in a manner similar to that of other financial assets measured at amortized cost; however, the initial allowance will be added to the purchase price rather than recorded as provision expense referred herein as the PCD asset gross-up approach. The Company applied the new PCD asset gross-up approach at transition to all assets that were accounted for as PCI prior to adoption. Any change in the allowance for credit losses for these assets as a result of applying the new guidance is accounted for as an adjustment to the asset’s amortized cost basis and not as a cumulative-effect adjustment to beginning retained earnings. Additionally, ASU 2016-13 requires additional disclosures related to loans and debt securities. See Note 3, “Investment securities” and Note 4, “Loans and allowance for credit losses” for these disclosures.

The Company formed a cross–functional working group to oversee the adoption of CECL at the effective date. The working group developed a project plan focused on understanding the new standard, researching issues, identifying data needs for modeling inputs, technology requirements, modeling considerations, and ensuring overarching governance was achieved for each objective and milestone. The key data driver for each model was identified, populated, and internally validated. The Company also completed data and model validation testing. The Company has performed model sensitivity analysis, developed a framework for qualitative adjustments, created supporting analytics, and executed the enhanced governance and approval process. Internal controls related to the CECL process were finalized prior to adoption.

ASU 2016-13 was adopted effective January 1, 2020 using a modified retrospective approach with no adjustments to prior period comparative financial statements. Upon adoption, the Company recorded a cumulative effective adjustment to decrease retained earnings by $25,018, with corresponding adjustments to the allowance for credit losses on loans and unfunded commitments in addition to recording a deferred tax asset on its consolidated balance sheet. As of that date, the

Company also recorded a cumulative effective adjustment to gross-up the amortized cost amount of its PCD loans by $558, with a corresponding adjustment to the allowance for credit losses on its consolidated balance sheet.

A summary of the impact to the consolidated balance sheet as of the adoption date is presented in the table below:

	Balance before adoption of ASC 326		Cumulative effective adjustment to adopt ASC 326		Impact of the adjustment to adopt ASC 326	Balance at January 1, 2020 (post ASC 326 adoption)
ASSETS
Loans	$	4,409,642	$	558	Increase	$	4,410,200
Allowance for credit losses	(31,139)		(31,446)		Increase	(62,585)
Total impact to assets			$	(30,888)	Net decrease
LIABILITIES AND EQUITY
Allowance for credit losses on unfunded commitments	$	—	$	2,947	Increase	$	2,947
Net deferred tax liability	20,490		(8,817)		Decrease	11,673
Retained earnings	293,524		(25,018)		Decrease	268,506
Total impact to liabilities and equity			$	(30,888)	Net decrease

In December 2018, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC approved a final rule to address changes to credit loss accounting under GAAP, including banking organizations’ implementation of CECL. The final rule provides banking organizations the option to phase in over a three-year period the day-one adverse effects on regulatory capital that may result from the adoption of the new accounting standard. In March 2020, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). The Company elected the five-year capital transition relief option.

In January 2017, the FASB issued ASU 2017-04, “Intangibles – Goodwill and Other (Topic 350) – Simplifying the Test for Goodwill Impairment.” ASU 2017-04 eliminates step two from the goodwill impairment test. Instead, an entity may perform only step one of its quantitative goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount, and then recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Entities have the option to perform a qualitative assessment for a reporting unit to determine if the quantitative step one impairment test is necessary. ASU 2017-04 became effective for the Company on January 1, 2020. The adoption of this standard did not have any impact on the Company's consolidated financial statements or disclosures.

In August 2018, the FASB issued "Accounting Standards Update 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurements." This update is part of the disclosure framework project and eliminates certain disclosure requirements for fair value measurements, requires entities to disclose new information, and modifies existing disclosure requirements. The update became effective on January 1, 2020 and did not have an impact on the Company's consolidated financial statements or disclosures.

In March 2019, FASB issued ASU 2019-01, "Leases (Topic 842): Codification Improvements", which aligns the guidance for fair value of the underlying assets by lessors that are not manufacturers or dealers in Topic 842 with that of existing guidance. As a result, the fair value of the underlying asset at lease commencement is its cost, reflecting any volume or trade discounts that may apply. However, if there has been a significant lapse of time between when the underlying asset is acquired and when the lease commences, the definition of fair value in Topic 820, Fair Value Measurement should be applied. ASU No. 2019-01 also requires lessors within the scope of Topic 942, "Financial Services—Depository and Lending", to present all “principal payments received under leases” within investing activities. The adoption of this standard on January 1, 2020 did not have a material impact on the Company's consolidated financial statements or disclosures.

In April 2019, the FASB issued ASU No. 2019-04, "Codification Improvements to Topic 326, Financial Instruments—Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments". The amendments related to Topic 326

address accrued interest, transfers between classifications or categories for loans and debt securities, recoveries, vintage disclosures, and contractual extensions and renewal options and became effective for annual periods and interim periods within those annual periods beginning after December 15, 2019. The improvements and clarifications related to Topic 815 address partial-term fair value hedges of interest-rate risk, amortization, and disclosure of fair value hedge basis adjustments and consideration of hedged contractually specified interest rates under the hypothetical method and became effective for the annual reporting period beginning January 1, 2020. The amendments related to Topic 825 contain various improvements to ASU 2016-01, including scope; held-to-maturity debt securities fair value disclosures; and remeasurement of equity securities at historical exchange rates and became effective as of January 1, 2020. The amendments in this update did not have a material impact on the financial statements.

Newly issued not yet effective accounting standards:

In June 2018, FASB issued ASU 2018-07, "Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting", which expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. Consistent with the accounting for employee share-based payment awards, nonemployee share-based payment awards will be measured at grant-date fair value of the equity instruments obligated to be issued when the good has been delivered or the service rendered and any other conditions necessary to earn the right to benefit from the instruments have been satisfied. This ASU is effective for all entities for fiscal years beginnings after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted. The Company does not expect adoption of this standard to have a significant impact on the consolidated financial statements or disclosures.

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Mergers and acquisitions

6 Months Ended

Jun. 30, 2020

Business Combinations [Abstract]

Mergers and acquisitions

Mergers and acquisitions:

Franklin Financial Network, Inc.

On January 21, 2020, the Company entered into a definitive merger agreement with Franklin Financial Network, Inc ("Franklin"), pursuant to which Franklin will be merged with and into the Company. Franklin has 15 branches and approximately $3.78 billion in total assets, $2.79 billion in loans, and $3.14 billion in deposits as of June 30, 2020. According to the terms of the merger agreement, Franklin shareholders will receive 0.9650 shares of FB Financial Corporation's common stock and $2.00 in cash for each share of Franklin stock. Based on the Company's closing price on the New York Stock Exchange of $24.77 per share as of June 30, 2020, the implied transaction value is approximately $394,000. The merger, as approved by the Company's and Franklin's shareholders, has received regulatory approvals and the Company intends to close effective August 15, 2020.

FNB Financial Corp. merger

Effective February 14, 2020, the Company completed its previously announced acquisition of FNB Financial Corp. and its wholly owned subsidiary, Farmers National Bank of Scottsville (collectively, "Farmers National"). Following the acquisition, Farmers National was merged into the Company with FB Financial Corporation continuing as the surviving entity. The transaction added five branches and expanded the Company's footprint into Kentucky. Under the terms of the agreement, the Company acquired total assets of $258,218, loans of $182,171 and assumed total deposits of $209,535. Farmers National shareholders received 954,797 shares of the company's common stock as consideration in connection with the merger, in addition to $15,001 in cash consideration. Based on the closing price of the Company's common stock on the New York Stock Exchange of $36.70 on February 14, 2020, the merger consideration represented approximately $50,042 in aggregate consideration.

The acquisition of Farmers National was accounted for in accordance with FASB ASC Topic 805 "Business Combinations." Accordingly, the assets and liabilities, both tangible and intangible, were recorded at their estimated fair values as of the acquisition date. The Company is finalizing the fair value of acquired assets and liabilities assumed and as such, purchase accounting is not yet complete. Goodwill of $6,390 recorded in connection with the transaction resulted from the ongoing business contribution of Farmers National and anticipated synergies arising from the combination of certain operational areas of the Company. The goodwill is not deductible for income tax purposes. Goodwill is included in the Banking segment as substantially all of the operations resulting from the acquisition of Farmers National are in alignment with the Company's core banking business.

The Company incurred $1,503 and $2,097 in merger expenses during the three and six months ended June 30, 2020 in connection with this transaction. These expenses are primarily comprised of professional services, employee-related costs and integration costs.

The following tables summarize the estimated fair values of assets acquired and liabilities assumed as of the acquisition date and an allocation of the consideration to net assets acquired:

	As of February 14, 2020
	As Recorded by FB Financial Corporation
ASSETS
Cash and cash equivalents	$	10,774
Securities	50,594
Loans, net of fair value adjustments	182,171
Allowance for credit losses on PCD loans	(669)
Premises and equipment	8,049
Core deposit intangible	2,490
Other assets	4,809
Total assets	$	258,218
LIABILITIES
Deposits
Noninterest-bearing	$	63,531
Interest-bearing checking	26,451
Money market and savings	37,002
Customer time deposits	82,551
Total deposits	209,535
Borrowings	3,192
Accrued expenses and other liabilities	1,839
Total liabilities	214,566
Total net assets acquired	$	43,652

Consideration:
Net shares issued	954,797
Purchase price per share on February 14, 2020	$	36.70
Value of stock consideration			$	35,041
Cash consideration paid			15,001
Total purchase price			$	50,042
FV of net assets acquired			43,652
Goodwill resulting from merger			$	6,390

Under CECL, the Company is required to determine whether purchased loans held for investment have experienced more-than-insignificant deterioration in credit quality since origination. Loans that have experienced this level of deterioration in credit quality are subject to special accounting at initial recognition and measurement. The Company initially measures the amortized cost of a PCD loan by adding the acquisition date estimate of expected credit losses to the loan's purchase price (i.e. the "gross up" approach). There is no provision for credit loss recognized upon acquisition of a PCD loan because the initial allowance is established through the gross-up.

The Company determined that 10.1% of the FNB loan portfolio had more-than-insignificant deterioration in credit quality since origination. These were primarily delinquent loans as of February 14, 2020, or loans that FNB has classified as nonaccrual or TDR prior to the Company's acquisition.

	As of February 14,
	2020
Purchased credit-deteriorated loans
Principal balance	$	18,964
Allowance for credit losses at acquisition	(669)
Net premium attributable to other factors	63
Loans purchased credit-deteriorated fair value	$	18,358

Loans recognized through the acquisition of FNB that have not experienced more-than-insignificant credit deterioration since origination are initially recognized at the purchase price. Expected credit losses are measured under CECL through the provision for credit losses. The Company recorded a provision for credit losses of $2,885 in the income statement at acquisition related to estimated credit losses on non-PCD loans.

Farmers National's results of operations have been included in the Company's consolidated financial statements prospectively beginning on the date of acquisition. The acquisition has been fully integrated with the Company's existing operations. Accordingly, post-acquisition net interest income, total revenues, and net income are not discernible.The following unaudited pro forma condensed consolidated financial information presents the results of operations for the three months ended June 30, 2019, and the six months ended June 30, 2020 and 2019, respectively, as though the merger had been completed as of January 1, 2019. The unaudited estimated pro forma information combines the historical results of Farmers National with the Company’s historical consolidated results and includes certain adjustments reflecting the estimated impact of certain fair value adjustments for the periods presented. Merger expenses are reflected in the periods they were incurred. The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2019 and does not include the effect of all cost-saving or revenue-enhancing strategies.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2020		2019
Net interest income	$	59,543	$	112,804	$	115,128
Total revenues	92,919		237,258		177,938
Net income	19,097		24,045		38,696

Atlantic Capital Bank, N.A. Branches

On April 5, 2019, the Bank completed its branch acquisition to purchase 11 Tennessee and three Georgia branch locations (the "Branches") from Atlantic Capital Bank, N.A., a national banking association and a wholly owned subsidiary of Atlantic Capital Bancshares, Inc., a Georgia corporation (collectively, "Atlantic Capital") in a transaction valued at $36,790, further increasing market share in existing markets and expanding the Company's footprint into new locations. The branch acquisition added $588,877 in customer deposits at a premium of 6.25% and $374,966 in loans at 99.32% of principal outstanding. All of the operations of the Branches are included in the Banking segment.

Atlantic Capital's results of operations have been included in the Company's consolidated financial statements prospectively beginning on the date of acquisition. The acquisition has been fully integrated with the Company's existing operations. Accordingly, post-acquisition net interest income, total revenues, and net income are not discernible. The following unaudited pro forma condensed consolidated financial information presents the results of operations for the three and six months ended June 30, 2019 as though the merger had been completed as of January 1, 2018. The unaudited estimated pro forma information combines the historical results of Atlantic Capital with the Company’s historical consolidated results and includes certain adjustments reflecting the estimated impact of certain fair value adjustments for the periods presented. Merger expenses are reflected in the periods they were incurred. The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2018 and does not include the effect of all cost-saving or revenue-enhancing strategies.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2019
Net interest income	$	57,023	$	113,610
Total revenues	$	90,002	$	176,413
Net income	$	18,688	$	37,191

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Investment securities

6 Months Ended

Jun. 30, 2020

Investments, Debt and Equity Securities [Abstract]

Investment securities

Investment securities:

The following table summarizes the amortized cost, allowance for credit losses and fair value of the available-for-sale debt securities and the corresponding amounts of unrealized gains and losses recognized in accumulated other comprehensive income at June 30, 2020 and December 31, 2019: 

	June 30, 2020
	Amortized cost		Gross unrealized gains		Gross unrealized losses		Allowance for credit losses for investments		Fair Value
Investment Securities
Available-for-sale debt securities
U.S. government agency securities	$	3,003	$	21	$	—	$	—	$	3,024
Mortgage-backed securities - residential	439,843		14,770		(7)		—		454,606
Municipals, tax exempt	251,424		14,875		(247)		—		266,052
Treasury securities	22,485		286		—		—		22,771
Corporate securities	1,000		—		(15)		—		985
Total	$	717,755	$	29,952	$	(269)	$	—	$	747,438

	December 31, 2019
	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair Value
Investment Securities
Available-for-sale debt securities
Mortgage-backed securities - residential	$	487,101	$	5,236	$	(1,661)	$	490,676
Municipals, tax exempt	181,178		8,287		(230)		189,235
Treasury securities	7,426		22		—		7,448
Corporate securities	1,000		22		—		1,022
Total	$	676,705	$	13,567	$	(1,891)	$	688,381

The components of amortized cost for debt securities on the consolidated balance sheets excludes accrued interest receivable since the Company elected to present accrued interest receivable separately on the consolidated balance sheets. As of June 30, 2020 and December 31, 2019, total accrued interest receivable on debt securities was $3,184 and $2,843, respectively.

As of June 30, 2020 and December 31, 2019, the Company had $4,329 and $3,295 in marketable equity securities recorded at fair value, respectively.

Securities pledged at June 30, 2020 and December 31, 2019 had carrying amounts of $475,645 and $373,674, respectively, and were pledged to secure a Federal Reserve Bank line of credit, public deposits and repurchase agreements.

There were no holdings of securities of any one issuer, other than the U.S. Government and its agencies, in an amount greater than 10% of shareholders' equity during any period presented.

At June 30, 2020 and December 31, 2019, there were $5,431 and $0, respectively, in trade date payables that related to purchases settled after period end.

The amortized cost and fair value of debt securities by contractual maturity at June 30, 2020 and December 31, 2019 are shown below. Maturities may differ from contractual maturities in mortgage-backed securities because the mortgage underlying the security may be called or repaid without any penalties. Therefore, mortgage-backed securities are not included in the maturity categories in the following maturity summary.

	June 30,				December 31,
	2020				2019
	Available-for-sale				Available-for-sale
	Amortized cost		Fair value		Amortized cost		Fair value
Due in one year or less	$	17,374	$	17,473	$	1,148	$	1,152
Due in one to five years	33,022		33,515		11,553		11,676
Due in five to ten years	30,203		31,373		18,287		18,887
Due in over ten years	197,313		210,471		158,616		165,990
	277,912		292,832		189,604		197,705
Mortgage-backed securities - residential	439,843		454,606		487,101		490,676
Total debt securities	$	717,755	$	747,438	$	676,705	$	688,381

Sales and other dispositions of available-for-sale securities were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Proceeds from sales	$	—	$	—	$	—	$	1,758
Proceeds from maturities, prepayments and calls	44,703		29,353		72,360		50,167
Gross realized gains	—		5		—		6
Gross realized losses	—		—		—		7

Additionally, net (losses) gains on the change in fair value of equity securities of $(28) and $35 were recognized in the three and six months ended June 30, 2020, respectively and $47 and $96 were recognized in the three and six months ended June 30, 2019, respectively.

The following tables show gross unrealized losses for which an allowance for credit losses has not been recorded at June 30, 2020 and December 31, 2019, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position:

	June 30, 2020
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized loss
Mortgage-backed securities - residential	$	14,746	$	(7)	$	—	$	—	$	14,746	$	(7)
Municipals, tax exempt	2,784		(247)		—		—		2,784		(247)
Corporate securities	985		(15)		—		—		985		(15)
Total	$	18,515	$	(269)	$	—	$	—	$	18,515	$	(269)

	December 31, 2019
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized loss
Mortgage-backed securities - residential	$	47,641	$	(164)	$	175,730	$	(1,497)	$	223,371	$	(1,661)
Municipals, tax exempt	15,433		(230)		—		—		15,433		(230)
Total	$	63,074	$	(394)	$	175,730	$	(1,497)	$	238,804	$	(1,891)

As of June 30, 2020 and December 31, 2019, the Company’s securities portfolio consisted of 445 and 365 securities, 8 and 58 of which were in an unrealized loss position, respectively.

As of June 30, 2020, Company evaluated available-for-sale debt securities with unrealized losses for expected credit loss and recorded no allowance for credit loss as the majority of the investment portfolio was either government guaranteed or an issuance of a government sponsored entity, was highly rated by major credit rating agencies and have a long history of zero losses. As such, no provision for credit losses was recorded during the three and six months ended June 30, 2020.

Prior to the adoption of ASC 326, the Company evaluated available-for-sale debt securities with unrealized losses for OTTI and recorded no OTTI for the three and six months ended June 30, 2019.

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Loans and Allowance for credit Losses

6 Months Ended

Jun. 30, 2020

Receivables [Abstract]

Loans and allowance for credit losses

Loans and allowance for credit losses:

Loans outstanding at June 30, 2020 and December 31, 2019, by class of financing receivable are as follows:

	June 30,		December 31,
	2020		2019
Commercial and industrial(1)	$	1,289,646	$	1,034,036
Construction	553,619		551,101
Residential real estate:
1-to-4 family mortgage	741,936		710,454
Residential line of credit	236,974		221,530
Multi-family mortgage	115,149		69,429
Commercial real estate:
Owner occupied	683,245		630,270
Non-owner occupied	923,192		920,744
Consumer and other	283,262		272,078
Gross loans	4,827,023		4,409,642
Less: Allowance for credit losses	(113,129)		(31,139)
Net loans	$	4,713,894	$	4,378,503

⁽¹⁾Includes $314,678 of loans originated as part of the PPP at June 30, 2020, established by the CARES Act, in response to the COVID-19 pandemic. The PPP is administered by the SBA; loans originated as part of the PPP may be forgiven by the SBA under a set of defined rules. An allowance for credit losses of $51 at June 30, 2020, has been allocated for these loans. PPP loans are federally guaranteed as part of the CARES Act, provided PPP loan recipients receive loan forgiveness under the SBA regulations. As such, there is minimal credit risk associated with these loans.

As of June 30, 2020 and December 31, 2019, $501,728 and $412,966, respectively, of qualifying residential mortgage loans (including loans held for sale) and $567,515 and $545,540, respectively, of qualifying commercial mortgage loans were pledged to the Federal Home Loan Bank of Cincinnati securing advances against the Bank’s line of credit. Additionally, as of June 30, 2020 and December 31, 2019, $1,492,666 and $1,407,662, respectively, of qualifying loans were pledged to the Federal Reserve Bank under the Borrower-in-Custody program.

The components of amortized cost for loans on the consolidated balance sheet excludes accrued interest receivable as the Company elected to present accrued interest receivable separately on the balance sheet. As of June 30, 2020, total accrued interest receivable on loans was $23,009.

Allowance for Credit Losses

As of January 1, 2020, the Company’s policy for the allowance changed with the adoption of CECL. As permitted, the new guidance was implemented using a modified retrospective approach with the impact of the initial adoption being recorded through retained earnings at January 1, 2020, with no restatement of prior periods. Before January 1, 2020, the Company calculated the allowance on an incurred loss approach. As of January 1, 2020, the Company calculated an expected credit loss using a lifetime loss rate methodology. As a result of the difference in methodology between periods, disclosures presented below may not be comparative in nature.

The Company utilizes probability-weighted forecasts, which consider multiple macroeconomic variables from a third-party vendor that are applicable to the type of loan. The weighting of the economic forecast scenarios, macroeconomic variables, and the reasonable and supportable forecast period at the macroeconomic variable-level were reviewed and approved by the Company's forecast governance committee based on expectations of future economic conditions. Each of the Company's loss rate models incorporate forward-looking macroeconomic projections throughout the reasonable and supportable forecast period and the subsequent historical reversion at the macroeconomic variable input level. In order to estimate the life of a loan, the contractual term of the loan is adjusted for estimated prepayments based on market information and the Company’s prepayment history.

The Company's loss rate models estimate the lifetime loss rate for pools of loans by combining the calculated loss rate based on each variable within the model (including the macroeconomic variables). The lifetime loss rate for the pool is then multiplied by the loan balances to determine the expected credit losses on the pool.

The Company considers the need to qualitatively adjust its modeled quantitative expected credit loss estimate for information not already captured in the model loss estimation process. These qualitative factor adjustments may increase or decrease the Company’s estimate of expected credit losses. The Company reviews the qualitative adjustments so as to validate that information that has already been considered and included in the modeled quantitative loss estimation process is not also included in the qualitative adjustment. The Company considers the qualitative factors that are relevant to the institution as of the reporting date, which may include, but are not limited to: levels of and trends in delinquencies and performance of loans; levels of and trends in write-offs and recoveries collected; trends in volume and terms of loans; effects of any changes in reasonable and supportable economic forecasts; effects of any changes in risk selection and underwriting standards; other changes in lending policies, procedures, and practices; experience, ability, and depth of lending management and expertise; available relevant information sources that contradict the Company’s own forecast; effects of changes in prepayment expectations or other factors affecting assessments of loan contractual terms; industry conditions; and effects of changes in credit concentrations.

The quantitative models require loan data and macroeconomic variables based on the inherent credit risks in each portfolio to more accurately measure the credit risks associated with each. Each of the quantitative models pools loans with similar risk characteristics and collectively assesses the lifetime loss rate for each pool to estimate its expected credit loss.

When a loan no longer shares similar risk characteristics with other loans in any given pool, the loan is individually assessed. The Company has determined the following circumstances in which a loan may require an individual evaluation: collateral dependent loans; loans for which foreclosure is probable; TDRs and reasonably expected TDRs. A loan is deemed collateral dependent when 1) the borrower is experiencing financial difficulty and 2) the repayment is expected to be primarily through sale or operation of the collateral. The allowance for credit losses for collateral dependent loans as well as loans where foreclosure is probable is calculated as the amount for which the loan’s amortized cost basis exceeds fair value. Fair value is determined based on appraisals performed by qualified appraisers and reviewed by qualified personnel. In cases where repayment is to be provided substantially through the sale of collateral, the Company reduces the fair value by the estimated costs to sell. Loans experiencing financial difficulty for which a concession has not yet been provided may be identified as reasonably expected TDRs.

Reasonably expected TDRs use the same methodology as TDRs. In cases where the expected credit loss can only be captured through a discounted cash flow analysis (such as an interest rate modification for a TDR loan), the allowance is measured by the amount which the loan’s amortized cost exceeds the discounted cash flow analysis. The allowance for credit losses on a TDR or a reasonably expected TDR is calculated individually using a discounted cash flow methodology, unless the loan is deemed to be collateral dependent or foreclosure is probable.

The Company’s changes in reasonable and supportable forecasts of macroeconomic variables, primarily due to the impact of the COVID-19 pandemic, resulted in credit deterioration requiring the Company to recognize significant increases in the provision for credit losses during the three and six months ended June 30, 2020. Specifically, the Company performed additional qualitative evaluations on certain classes of financing receivables, including construction, commercial and industrial and commercial real estate, in line with the Company's established qualitative framework, weighting the impact of the current economic outlook, status of federal government stimulus programs, and geographical and demographic considerations, in order to identify potential geographies and industries seeing credit improvement or deterioration specific to the COVID-19 pandemic.

Additionally, the loans acquired from Farmers National increased the allowance for credit losses by $4,494 as of the February 14, 2020 acquisition date. See Note 2, "Mergers and acquisitions" for additional details related to PCD loans acquired on February 14, 2020.

The following provides the changes in the allowance for credit losses by class of financing receivable for the three and six months ended June 30, 2020 and 2019:

	Commercial and industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi-family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Three Months Ended June 30, 2020
Beginning balance - March 31, 2020	$	10,881	$	22,842	$	13,006	$	6,213	$	2,328	$	9,047	$	18,005	$	6,819	$	89,141
Provision for credit losses	(2,663)		12,624		(446)		595		2,171		(1,630)		12,984		404		24,039
Recoveries of loans previously charged-off	807		151		26		24		—		3		—		103		1,114
Loans charged off	(147)		(18)		(123)		(21)		—		—		(545)		(311)		(1,165)
Ending balance - June 30, 2020	$	8,878	$	35,599	$	12,463	$	6,811	$	4,499	$	7,420	$	30,444	$	7,015	$	113,129
Six Months Ended June 30, 2020
Beginning balance - December 31, 2019	$	4,805	$	10,194	$	3,112	$	752	$	544	$	4,109	$	4,621	$	3,002	$	31,139
Impact of adopting ASC 326 on non-purchased credit deteriorated loans	5,300		1,533		7,920		3,461		340		1,879		6,822		3,633		30,888
Impact of adopting ASC 326 on purchased credit deteriorated loans	82		150		421		(3)		—		162		184		(438)		558
Provision for credit losses	(834)		23,578		1,218		2,580		3,615		1,408		18,919		1,519		52,003
Recoveries of loans previously charged-off	895		151		50		39		—		17		—		296		1,448
Loans charged off	(1,381)		(18)		(365)		(21)		—		(209)		(545)		(1,037)		(3,576)
Initial allowance on loans purchased with deteriorated credit quality	11		11		107		3		—		54		443		40		669
Ending balance - June 30, 2020	$	8,878	$	35,599	$	12,463	$	6,811	$	4,499	$	7,420	$	30,444	$	7,015	$	113,129

	Commercial and industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Three Months Ended June 30, 2019
Beginning balance - March 31, 2019	$	5,514	$	9,758	$	3,295	$	731	$	539	$	3,098	$	4,583	$	2,296	$	29,814
Provision for loan losses	(550)		(109)		(30)		106		78		409		(105)		1,082		881
Recoveries of loans previously charged-off	38		6		24		21		—		5		—		119		213
Loans charged off	(79)		—		(1)		(103)		—		—		—		(587)		(770)
Ending balance - June 30, 2019	$	4,923	$	9,655	$	3,288	$	755	$	617	$	3,512	$	4,478	$	2,910	$	30,138
Six Months Ended June 30, 2019
Beginning balance - December 31, 2018	$	5,348	$	9,729	$	3,428	$	811	$	566	$	3,132	$	4,149	$	1,769	$	28,932
Provision for loan losses	(217)		(81)		(95)		33		51		288		329		1,964		2,272
Recoveries of loans previously charged-off	50		7		37		46		—		92		—		343		575
Loans charged off	(258)		—		(82)		(135)		—		—		—		(1,166)		(1,641)
Ending balance - June 30, 2019	$	4,923	$	9,655	$	3,288	$	755	$	617	$	3,512	$	4,478	$	2,910	$	30,138

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table provides the amount of the allowance for credit losses by class of financing receivable for loans individually evaluated for impairment, loans collectively evaluated for impairment and loans acquired with deteriorated credit quality as of December 31, 2019:

	December 31, 2019
	Commercial and  industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Amount of allowance allocated to:
Individually evaluated for impairment	$	241	$	—	$	8	$	9	$	—	$	238	$	399	$	—	$	895
Collectively evaluated for impairment	4,457		10,192		2,940		743		544		3,853		3,909		1,933		28,571
Acquired with deteriorated credit quality	107		2		164		—		—		18		313		1,069		1,673
Ending balance - December 31, 2019	$	4,805	$	10,194	$	3,112	$	752	$	544	$	4,109	$	4,621	$	3,002	$	31,139

The following table provides the amount of loans by class of financing receivable for loans individually evaluated for impairment, loans collectively evaluated for impairment and loans acquired with deteriorated credit quality as of December 31, 2019:

	December 31, 2019
	Commercial and  industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Loans, net of unearned income
Individually evaluated for impairment	$	9,026	$	2,061	$	1,347	$	579	$	—	$	2,993	$	7,755	$	49	$	23,810
Collectively evaluated for impairment	1,023,326		546,156		689,769		220,878		69,429		621,386		902,792		254,944		4,328,680
Acquired with deteriorated credit quality	1,684		2,884		19,338		73		—		5,891		10,197		17,085		57,152
Ending balance - December 31, 2019	$	1,034,036	$	551,101	$	710,454	$	221,530	$	69,429	$	630,270	$	920,744	$	272,078	$	4,409,642

Credit Quality

The Company categorizes loans into risk categories based on relevant information about the ability of borrowers to service their debt such as: current financial information, historical payment experience, credit documentation, public information, and current economic trends, among other factors. The Company analyzes loans that share similar risk characteristics collectively. Loans that do not share similar risk characteristics are evaluated individually.

The Company uses the following definitions for risk ratings:

        Pass.  Loans rated Pass include those that are adequately performing and collateralized and which management believes do not have conditions that have occurred or may occur which would result in the loan being downgraded into an inferior category.

        Watch.  Loans rated as Watch include those that management believes have conditions that have occurred, or may occur, which could result in the loan being downgraded to an inferior category. Also included in watch are loans rated as special mention, which have a potential weakness that deserves management’s close attention. If left uncorrected, these potential weaknesses may result in deterioration of the repayment prospects for the loan or of the institution’s credit position at some future date.

        Substandard. Loans rated as Substandard are inadequately protected by the current net worth and paying capacity of the obligor or of the collateral pledged, if any. Loans so rated have a well-defined weakness or weaknesses

that jeopardize the liquidation of the debt. They are characterized by the distinct possibility that the institution will sustain some loss if the deficiencies are not corrected.

Doubtful. Loans classified as Doubtful have all the weaknesses inherent in those 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.

Risk ratings are updated on an ongoing basis and are subject to change by continuous loan monitoring processes.

The following table presents the credit quality of our loan portfolio by year of origination as of June 30, 2020. Revolving loans are presented separately. Management considers the guidance in ASC 310-20 when determining whether a modification, extension, or renewal constitutes a current period origination. Generally, current period renewals of credit are reunderwritten at the point of renewal and considered current period originations for the purposes of the table below.

June 30, 2020
	Term Loans
	Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
Commercial and industrial
Pass	$	338,964	$	168,783	$	69,250	$	41,722	$	32,820	$	31,449	$	481,897	$	1,164,885
Watch	2,791		10,761		33,603		3,928		5,772		4,414		39,740		101,009
Substandard	250		2,535		4,584		3,251		1,414		3,696		7,806		23,536
Doubtful	16		—		—		—		—		—		200		216
Total	342,021		182,079		107,437		48,901		40,006		39,559		529,643		1,289,646
Construction
Pass	62,335		170,746		74,183		32,656		32,790		71,149		90,620		534,479
Watch	58		10		229		10,126		740		2,807		—		13,970
Substandard	—		1,170		409		11		—		3,205		208		5,003
Doubtful	—		167		—		—		—		—		—		167
Total	62,393		172,093		74,821		42,793		33,530		77,161		90,828		553,619
Residential real estate:
1-to-4 family mortgage
Pass	99,613		172,190		137,308		89,665		62,505		142,668		—		703,949
Watch	913		603		608		2,139		3,537		12,938		—		20,738
Substandard	353		1,222		1,891		3,674		1,640		7,664		—		16,444
Doubtful	—		—		56		—		325		424		—		805
Total	100,879		174,015		139,863		95,478		68,007		163,694		—		741,936
Residential line of credit
Pass	56		—		—		—		284		3,297		230,334		233,971
Watch	—		—		—		—		—		—		788		788
Substandard	—		—		—		—		—		77		1,692		1,769
Doubtful	—		—		—		—		—		—		446		446
Total	56		—		—		—		284		3,374		233,260		236,974
Multi-family mortgage
Pass	20,796		14,346		6,758		42,196		2,965		28,030		—		115,091
Watch	—		—		—		—		—		58		—		58
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Total	20,796		14,346		6,758		42,196		2,965		28,088		—		115,149

	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
Commercial real estate:
Owner occupied
Pass	49,663		129,755		84,301		69,678		62,755		161,851		48,023		606,026
Watch	997		7,758		1,530		24,105		5,634		14,847		7,716		62,587
Substandard	—		1,804		314		3,959		58		6,846		1,651		14,632
Doubtful	—		—		—		—		—		—		—		—
Total	50,660		139,317		86,145		97,742		68,447		183,544		57,390		683,245
Non-owner occupied
Pass	34,657		139,867		202,792		132,792		164,798		175,966		24,834		875,706
Watch	1,496		2,193		10,707		4,973		3,769		5,090		94		28,322
Substandard	—		—		273		—		383		18,425		83		19,164
Doubtful	—		—		—		—		—		—		—		—
Total	36,153		142,060		213,772		137,765		168,950		199,481		25,011		923,192
Consumer and other loans
Pass	43,369		60,546		45,556		29,342		43,123		31,011		8,110		261,057
Watch	74		487		1,291		1,515		3,450		8,567		587		15,971
Substandard	18		95		596		691		733		2,066		413		4,612
Doubtful	—		253		344		524		56		445		—		1,622
Total	43,461		61,381		47,787		32,072		47,362		42,089		9,110		283,262
Total Loans
Pass	649,453		856,233		620,148		438,051		402,040		645,421		883,818		4,495,164
Watch	6,329		21,812		47,968		46,786		22,902		48,721		48,925		243,443
Substandard	621		6,826		8,067		11,586		4,228		41,979		11,853		85,160
Doubtful	16		420		400		524		381		869		646		3,256
Total	$	656,419	$	885,291	$	676,583	$	496,947	$	429,551	$	736,990	$	945,242	$	4,827,023

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table shows credit quality indicators by class of financing receivable at December 31, 2019.

December 31, 2019	Pass		Watch		Substandard		Total
Loans, excluding purchased credit impaired loans
Commercial and industrial	$	946,247	$	66,910	$	19,195	$	1,032,352
Construction	541,201		4,790		2,226		548,217
Residential real estate:
1-to-4 family mortgage	666,177		11,380		13,559		691,116
Residential line of credit	218,086		1,343		2,028		221,457
Multi-family mortgage	69,366		63		—		69,429
Commercial real estate:
Owner occupied	576,737		30,379		17,263		624,379
Non-owner occupied	876,670		24,342		9,535		910,547
Consumer and other	248,632		3,304		3,057		254,993
Total loans, excluding purchased credit impaired loans	$	4,143,116	$	142,511	$	66,863	$	4,352,490
Purchased credit impaired loans
Commercial and industrial	$	—	$	1,224	$	460	$	1,684
Construction	—		2,681		203		2,884
Residential real estate:
1-to-4 family mortgage	—		15,091		4,247		19,338
Residential line of credit	—		—		73		73
Multi-family mortgage	—		—		—		—
Commercial real estate:
Owner occupied	—		4,535		1,356		5,891
Non-owner occupied	—		6,617		3,580		10,197
Consumer and other	—		13,521		3,564		17,085
Total purchased credit impaired loans	—		43,669		13,483		57,152
Total loans	$	4,143,116	$	186,180	$	80,346	$	4,409,642

Nonaccrual and Past Due Loans

Nonperforming loans include loans that are no longer accruing interest (nonaccrual loans) and loans past due ninety or more days and still accruing interest.

The following tables provide information on nonaccrual and past due loans as of June 30, 2020 and December 31, 2019. For December 31, 2019, purchased credit impaired ("PCI") loans are not included in the nonperforming disclosures as these loans are considered to be performing, even though they may be contractually past due. This is because any non-payment of contractual principal or interest was considered in the periodic re-estimation of expected cash flows and was included in the 2019 loan loss provision or future period yield adjustments. Under PCD accounting, management considers changes in the credit quality of the borrower as part of its regular estimation of expected credit losses and does not make the same future yield adjustments as under the PCI accounting. Consequently, PCD loans that are contractually past due or on nonaccrual status, including those formerly accounted for as PCI loans, are included in the June 30, 2020 nonperforming disclosures.

The following table represents an analysis of the aging by class of financing receivable as of June 30, 2020:

June 30, 2020	30-89 days past due		90 days or  more and accruing interest		Non-accrual loans		Loans current on payments and accruing interest		Total
Commercial and industrial	$	1,057	$	111	$	2,308	$	1,286,170	$	1,289,646
Construction	769		465		1,482		550,903		553,619
Residential real estate:
1-to-4 family mortgage	5,658		4,712		5,392		726,174		741,936
Residential line of credit	398		277		704		235,595		236,974
Multi-family mortgage	58		—		—		115,091		115,149
Commercial real estate:
Owner occupied	43		—		2,644		680,558		683,245
Non-owner occupied	169		226		13,113		909,684		923,192
Consumer and other	3,172		621		2,770		276,699		283,262
Total	$	11,324	$	6,412	$	28,413	$	4,780,874	$	4,827,023

The following tables provide the amortized cost basis of loans on non-accrual status, as well as any related allowance and interest income, by class of financing receivable as of and for the three and six months ended June 30, 2020:

				June 30, 2020
	u				End of period amortized cost
		Beginning of period non-accrual amortized cost			Non-accrual with no related allowance		Non-accrual with related allowance		Related allowance
Commercial and industrial		$	5,586		$	1,098	$	1,210	$	350
Construction		1,254			1,218		264		47
Residential real estate:
1-to-4 family mortgage		4,585			1,789		3,603		68
Residential line of credit		489			151		553		12
Commercial real estate:
Owner occupied		2,285			1,723		921		78
Non-owner occupied		9,460			2,762		10,351		1,625
Consumer and other		1,623			—		2,770		134
Total		$	25,282		$	8,741	$	19,672	$	2,314

			Interest Income
June 30, 2020	Three Months Ended		Six Months Ended
Commercial and industrial	$	17	$	169
Construction	6		33
Residential real estate:
1-to-4 family mortgage	6		13
Residential line of credit	—		1
Commercial real estate:
Owner occupied	43		64
Non-owner occupied	109		128
Consumer and other	24		24
Total	$	205	$	432

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table provides the period-end amounts of loans that are past due, loans not accruing interest and loans current on payments accruing interest by category at December 31, 2019:

December 31, 2019	30-89 days past due		90 days or more and accruing interest		Non-accrual loans		Purchased Credit Impaired loans		Loans current on payments and accruing interest		Total
Commercial and industrial	$	1,918	$	291	$	5,587	$	1,684	$	1,024,556	$	1,034,036
Construction	1,021		42		1,087		2,884		546,067		551,101
Residential real estate:
1-to-4 family mortgage	10,738		3,965		3,332		19,338		673,081		710,454
Residential line of credit	658		412		416		73		219,971		221,530
Multi-family mortgage	63		—		—		—		69,366		69,429
Commercial real estate:
Owner occupied	1,375		—		1,793		5,891		621,211		630,270
Non-owner occupied	327		—		7,880		10,197		902,340		920,744
Consumer and other	2,377		833		967		17,085		250,816		272,078
Total	$	18,477	$	5,543	$	21,062	$	57,152	$	4,307,408	$	4,409,642

Impaired Loans

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

Impaired loans recognized in conformity with ASC 310 at December 31, 2019 segregated by class, were as follows:

December 31, 2019	Recorded investment		Unpaid principal		Related allowance
With a related allowance recorded:
Commercial and industrial	$	6,080	$	8,350	$	241
Residential real estate:
1-to-4 family mortgage	264		324		8
Residential line of credit	320		320		9
Commercial real estate:
Owner occupied	756		1,140		238
Non-owner occupied	6,706		6,747		399
Consumer and other	—		—		—
Total	$	14,126	$	16,881	$	895
With no related allowance recorded:
Commercial and industrial	$	2,946	$	3,074	$	—
Construction	2,061		2,499		—
Residential real estate:
1-to-4 family mortgage	1,083		1,449		—
Residential line of credit	259		280		—
Commercial real estate:
Owner occupied	2,237		2,627		—
Non-owner occupied	1,049		1,781		—
Consumer and other	49		49		—
Total	$	9,684	$	11,759	$	—
Total impaired loans	$	23,810	$	28,640	$	895

Average recorded investment and interest income on a cash basis recognized during the three and six months ended June 30, 2019 on impaired loans, segregated by class, were as follows:

Three Months Ended					Six Months Ended
June 30, 2019	Average recorded investment		Interest income recognized (cash basis)		Average recorded investment		Interest income recognized (cash basis)
With a related allowance recorded:
Commercial and industrial	$	3,161	$	67	$	1,877	$	105
Residential real estate:
1-to-4 family mortgage	336		9		206		11
Commercial real estate:
Owner occupied	187		4		373		6
Non-owner occupied	5,570		34		5,588		34
Consumer and other	250		19		250		19
Total	$	9,504	$	133	$	8,294	$	175
With no related allowance recorded:
Commercial and industrial	$	819	$	11	$	1,004	$	25
Construction	1,218		4		1,219		52
Residential real estate:
1-to-4 family mortgage	528		18		715		26
Residential line of credit	607		—		427		2
Commercial real estate:
Owner occupied	1,830		34		1,922		62
Non-owner occupied	1,049		—		1,049		—
Consumer and other	70		1		71		3
Total	$	6,121	$	68	$	6,407	$	170
Total impaired loans	$	15,625	$	201	$	14,701	$	345

Purchased Credit Impaired Loans

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

As of December 31, 2019, the carrying value of PCI loans accounted for under ASC 310-30 "Loans and Debt Securities Acquired with Deteriorated Credit Quality" was $57,152. The following table presents changes in the value of the accretable yield for PCI loans for the periods indicated.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2019
Balance at the beginning of period	$	(14,814)	$	(16,587)
Additions through business combinations	(1,167)		(1,167)
Principal reductions and other reclassifications from nonaccretable difference	30		250
Accretion	1,705		3,888
Changes in expected cash flows	(616)		(1,246)
Balance at end of period	$	(14,862)	$	(14,862)

Included in the ending balance of the accretable yield on PCI loans at December 31, 2019, was a purchase accounting liquidity discount of $292. There was also a purchase accounting nonaccretable credit discount of $3,537 related to the PCI loan portfolio at December 31, 2019, and an accretable credit and liquidity discount on non-PCI loans of $8,964 and $3,924, respectively, as of December 31, 2019.

Interest revenue, through accretion of the difference between the recorded investment of the loans and the expected cash flows, was recognized on all PCI loans. Accretion of interest income amounting to $1,705 and $3,888 was recognized on PCI loans during the three and six months ended June 30, 2019, respectively. This included both the contractual interest income recognized and the purchase accounting contribution through accretion of the liquidity discount for changes in estimated cash flows. The total purchase accounting contribution through accretion excluding contractual interest collected for all purchased loans was $2,097 and $3,928 for the three and six months ended June 30, 2019, respectively.

Restructured Loans

As of June 30, 2020 and December 31, 2019, the Company has a recorded investment in TDRs of $13,277 and $12,206, respectively. The modifications included extensions of the maturity date and/or a stated rate of interest to one lower than the current market rate to borrowers experiencing financial difficulty. The Company has calculated $606 and $360 of specific reserves for those loans at June 30, 2020 and December 31, 2019, respectively. There were no commitments to lend any additional amounts to these customers for either period end. Of these loans, $5,821 and $5,201 were classified as non-accrual loans as of June 30, 2020 and December 31, 2019, respectively.

The following tables present the financial effect of TDRs recorded during the periods indicated. There were no new TDRs added during the three months ended June 30, 2019.

Three Months Ended June 30, 2020	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	1	$	1,153	$	1,153	$	—
Commercial real estate:
Owner occupied	1	788		788		—
Residential real estate:
1-to-4 family mortgage	1	13		13		—
Total	3	$	1,954	$	1,954	$	—

Six Months Ended June 30, 2020	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	1	$	1,153	$	1,153	$	—
Commercial real estate:
Owner occupied	1	788		788		—
Residential real estate:
1-to-4 family mortgage	2	77		77		—
Total	4	$	2,018	$	2,018	$	—

Six Months Ended June 30, 2019	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	2	$	3,188	$	3,188	$	—
Total	2	$	3,188	$	3,188	$	—

There were no loans modified as troubled debt restructurings for which there was a payment default within twelve months following the modification during the three or six months ended June 30, 2020 and 2019. A loan is considered to be in payment default once it is 90 days contractually past due under the modified terms.

In order to determine whether a borrower is experiencing financial difficulty, an evaluation is performed of the probability that the borrower will be in payment default on any of its debt in the foreseeable future without the modification. This evaluation is performed under the Company’s internal underwriting policy. The terms of certain other loans were modified during the three and six months ended June 30, 2020 and 2019 that did not meet the definition of a TDR. The modification of these loans usually involve either a modification of the terms of a loan to borrowers who are not experiencing financial difficulties or an insignificant delay in payments.

Collateral Dependent Loans

For loans for which the repayment (based on the Company's assessment) is expected to be provided substantially through the operation or sale of collateral and the borrower is experiencing financial difficulty, the following table presents the loans and the corresponding individually assessed allowance for credit losses by class of financing receivable.

	June 30, 2020
	Type of Collateral
	Real Estate		Financial Assets and Equipment		Individually assessed allowance for credit loss
Commercial and industrial	$	—	$	3,062	$	543
Construction	1,232		—		—
Residential real estate:
1-to-4 family mortgage	100		—		—
Residential line of credit	471		—		9
Multi-family mortgage	—		—		—
Commercial real estate:
Owner occupied	1,461		—		35
Non-owner occupied	8,500		—		1,563
Consumer and other	—		336		35
Total	$	11,764	$	3,398	$	2,185

Deferrals Program as part of COVID-19 Relief

On March 22, 2020, an Interagency Statement was issued by banking regulators encouraging financial institutions to work prudently with borrowers who are or may be unable to meet their contractual payment obligations due to the effects of COVID-19. Additionally, Section 4013 of the CARES Act further provides that a qualified loan modification is exempt by law from classification as a TDR as defined by GAAP, from the period beginning March 1, 2020 until the earlier of December 31, 2020 or the date that is 60 days after the date on which the national emergency concerning the COVID-19 outbreak terminates.The following table outlines the Company's recorded investment and percentage of loans held for investment by class of financing receivable for Company executed deferrals in connection with COVID-19 relief. These deferrals typically ranged from sixty to ninety days per deferral and were not considered TDRs under the interagency regulatory guidance or the CARES Act issued in March 2020.

	June 30, 2020
			% of Loans
Commercial and industrial	$	164,804	12.8	%
Construction	82,514		14.9	%
Residential real estate:
1-to-4 family mortgage	83,590		11.3	%
Residential line of credit	14,200		6.0	%
Multi-family mortgage	45,321		39.4	%
Commercial real estate:
Owner occupied	190,044		27.8	%
Non-owner occupied	321,707		34.8	%
Consumer and other	16,078		5.7	%
Total	$	918,258	19.0	%

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Other real estate owned

6 Months Ended

Jun. 30, 2020

Real Estate [Abstract]

Other real estate owned

Other real estate owned:

The amount reported as other real estate owned includes property acquired through foreclosure in addition to excess facilities held for sale and is carried at fair value less estimated cost to sell the property. The following table summarizes the other real estate owned 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
Balance at beginning of period	$	17,072	$	12,828	$	18,939	$	12,643
Transfers from loans	641		924		1,006		2,030
Transfers from (to) premises and equipment	—		2,640		(841)		2,640
Proceeds from sale of other real estate owned	(2,708)		(1,148)		(4,150)		(1,864)
Gain on sale of other real estate owned	170		329		345		322
Loans provided for sales of other real estate owned	—		—		—		(166)
Write-downs and partial liquidations	(84)		(52)		(208)		(84)
Balance at end of period	$	15,091	$	15,521	$	15,091	$	15,521

Foreclosed residential real estate properties totaled $3,045 and $4,295 as of June 30, 2020 and December 31, 2019, respectively. The recorded investment in residential mortgage loans secured by residential real estate properties for which foreclosure proceedings are in process totaled $239 and $82 at June 30, 2020 and December 31, 2019, respectively.

Excess land and facilities held for sale resulting from branch consolidations totaled $7,751 and $8,956 as of June 30, 2020 and December 31, 2019, respectively.

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Goodwill and intangible assets

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Goodwill and intangible assets

Goodwill and intangible assets:

The following table summarizes changes in goodwill during the six months ended June 30, 2020 and 2019.

	Goodwill
Balance at December 31, 2018	$	137,190
Addition from acquisition of Atlantic Capital branches	31,396
Relief of goodwill due to sale of TPO mortgage delivery channel	(100)
Balance at June 30, 2019	$	168,486
Balance at December 31, 2019	$	169,051
Addition from acquisition of Farmers National (see Note 2)	6,390
Balance at June 30, 2020	$	175,441

Goodwill is tested annually, or more often if circumstances warrant, for impairment. Impairment exists when a reporting unit's carrying value exceeds its fair value. The Company tested goodwill for impairment as of December 31, 2019 and determined there to be no impairment. Given the significant economic decline during the first half of 2020 due to COVID-19 and the negative impact on most businesses, including banking, management determined it would be prudent to evaluate any adverse impact to the Company's recorded goodwill. As of June 30, 2020, the Company performed a qualitative assessment and determined it was more likely than not that the fair value of the reporting unit exceeded its carrying value, including goodwill. As such, no impairment was indicated.

Core deposit and other intangibles include core deposit intangibles, customer base trust intangible and manufactured housing servicing intangible. The composition of core deposit and other intangibles as of June 30, 2020 and December 31, 2019 are as follows:

	Core deposit and other intangibles
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
June 30, 2020
Core deposit intangible	$	52,165	$	(36,080)	$	16,085
Customer base trust intangible	1,600		(467)		1,133
Manufactured housing servicing intangible	1,088		(635)		453
Total core deposit and other intangibles	$	54,853	$	(37,182)	$	17,671
December 31, 2019
Core deposit intangible	$	49,675	$	(33,861)	$	15,814
Customer base trust intangible	1,600		(387)		1,213
Manufactured housing servicing intangible	1,088		(526)		562
Total core deposit and other intangibles	$	52,363	$	(34,774)	$	17,589

During the first quarter of 2020, the Company recorded $2,490 of core deposit intangibles resulting from the Farmers National acquisition, which is being amortized over a weighted average life of approximately 4 years.

The estimated aggregate future amortization expense of core deposit and other intangibles is as follows:

2020	$	2,287
2021	4,089
2022	3,350
2023	2,574
2024	2,015
Thereafter	3,356
	$	17,671

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Leases

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Leases

Leases:

As of June 30, 2020, the Company was the lessee in 45 operating leases of certain branch, mortgage and operations locations, of which 36 operating leases currently have remaining terms varying from greater than one year to 35 years. Leases with initial terms of less than one year are not recorded on the consolidated balance sheets. The Company also does not include equipment leases and leases in which the Company is the lessor on the consolidated balance sheets as these are insignificant.

Many leases include one or more options to renew, with renewal terms that can extend the lease up to an additional 20 years or more. Certain lease agreements contain provisions to periodically adjust rental payments for inflation. Renewal options that management is reasonably certain to renew are included in the right-of-use ("ROU") asset and lease liability.

The Company entered into a lease for a new corporate headquarters building located in downtown Nashville. The lease agreement, comprising approximately 52,000 square feet of rentable space, includes signage rights, and is anticipated to commence in the fourth quarter of 2022. Upon commencement, the Company estimates recording a ROU asset and operating lease liability of approximately $29,000 and $30,000, respectively, as well as associated deferred taxes, in connection with this lease.

Information related to the Company's operating leases is presented below:

	June 30,			December 31,
	2020			2019
Right-of-use assets	$	30,447		$	32,539
Lease liabilities	$	33,803		$	35,525
Weighted average remaining lease term (in years)	13.93			14.07
Weighted average discount rate	3.44		%	3.40		%

The components of lease expense included in Occupancy and equipment expense were as follows:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Operating lease cost(1)	$	1,389	$	1,421	$	2,678	$	2,533
Short-term lease cost	30		260		166		484
Variable lease cost	160		99		298		199
Total lease cost	$	1,579	$	1,780	$	3,142	$	3,216

(1) Includes amortization of favorable lease intangible

The Company does not separate lease and non-lease components and instead elects to account for them as a single lease component. Variable lease cost primarily represents variable payments such as common area maintenance, utilities, and property taxes.

A maturity analysis of operating lease liabilities and a reconciliation of undiscounted cash flows to the total operating lease liability is as follows:

	June 30,
	2020
Lease payments due:
June 30, 2021	$	5,432
June 30, 2022	4,807
June 30, 2023	4,075
June 30, 2024	3,624
June 30, 2025	3,057
Thereafter	22,713
Total undiscounted future minimum lease payments	43,708
Discount on cash flows	(9,905)
Total lease liability	$	33,803

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Mortgage servicing rights

6 Months Ended

Jun. 30, 2020

Transfers and Servicing of Financial Assets [Abstract]

Mortgage servicing rights

Mortgage servicing rights:

Changes in the Company’s mortgage servicing rights were as follows for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Carrying value at beginning of period	$	62,581	$	64,031	$	75,521	$	88,829
Capitalization	12,267		11,212		20,063		19,932
Sales	—		—		—		(29,160)
Change in fair value:
Due to pay-offs/pay-downs	(7,277)		(3,305)		(11,920)		(5,100)
Due to change in valuation inputs or assumptions	(7,063)		(5,558)		(23,156)		(8,121)
Carrying value at end of period	$	60,508	$	66,380	$	60,508	$	66,380

The following table summarizes servicing income and expense, which are included in mortgage banking income and other noninterest expense, respectively, within the Mortgage Segment operating results for the three and six months ended June 30, 2020 and 2019: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Servicing income:
Servicing income	$	5,113	$	4,052	$	10,131	$	8,803
Change in fair value of mortgage servicing rights	(14,340)		(8,863)		(35,076)		(13,221)
Change in fair value of derivative hedging instruments	1,102		5,063		15,970		7,540
Servicing income	(8,125)		252		(8,975)		3,122
Servicing expenses	1,992		1,485		3,393		3,229
Net servicing (loss) income(1)	$	(10,117)	$	(1,233)	$	(12,368)	$	(107)

(1) Excludes benefit of custodial service related noninterest-bearing deposits held by the Bank.

Data and key economic assumptions related to the Company’s mortgage servicing rights as of June 30, 2020 and December 31, 2019 are as follows: 

	June 30,			December 31,
	2020			2019
Unpaid principal balance	$	7,700,862		$	6,734,496
Weighted-average prepayment speed (CPR)	15.60		%	10.05		%
Estimated impact on fair value of a 10% increase	$	(3,755)		$	(2,839)
Estimated impact on fair value of a 20% increase	$	(7,170)		$	(5,474)
Discount rate	10.75		%	9.68		%
Estimated impact on fair value of a 100 bp increase	$	(2,230)		$	(3,086)
Estimated impact on fair value of a 200 bp increase	$	(4,300)		$	(5,932)
Weighted-average coupon interest rate	3.94		%	4.20		%
Weighted-average servicing fee (basis points)	28			29
Weighted-average remaining maturity (in months)	332			335

The Company hedges the mortgage servicing rights portfolio with various derivative instruments to offset changes in the fair value of the related mortgage servicing rights. See Note 11, "Derivatives" for additional information on these hedging instruments.

From time to time, the Company enters agreements to sell certain tranches of mortgage servicing rights. Upon consummation of the sale, the Company generally continues to subservice the underlying mortgage loans until they can be transferred to the purchaser. During the six months ended June 30, 2019, the Company sold $29,160 of mortgage servicing rights on $2,034,374 of serviced mortgage loans. There was not a significant gain or loss recognized in connection with the sale. During the six months ended June 30, 2020, there were no such transactions. As of June 30, 2020 and 2019, there were no loans being serviced that related to the bulk sale of mortgage servicing rights. As of June 30, 2020 and December 31, 2019, mortgage escrow deposits totaled to $149,053 and $92,610, respectively.

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Income taxes

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Income taxes

Income taxes:

An allocation of federal and state income taxes between current and deferred portions is presented below:

	Three Months Ended June 30,
	2020		2019
Current	$	15,747	$	6,546
Deferred	(8,292)		(232)
Total	$	7,455	$	6,314
	Six Months Ended June 30,
	2020		2019
Current	$	23,915	$	16,740
Deferred	(16,380)		(4,451)
Total	$	7,535	$	12,289

Federal income tax expense differs from the statutory federal rate of 21% for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,
	2020				2019
Federal taxes calculated at statutory rate	$	6,369	21.0	%	$	5,251	21.0	%
Increase (decrease) resulting from:
State taxes, net of federal benefit	1,298		4.3	%	1,205		4.8	%
Benefit of equity based compensation	22		0.1	%	(1)		—	%
Municipal interest income, net of interest disallowance	(310)		(1.0)	%	(223)		(0.9)	%
Bank owned life insurance	(17)		(0.1)	%	(15)		—	%
Merger costs	32		0.1	%	—		—	%
Other	61		0.2	%	97		0.4	%
Income tax expense, as reported	$	7,455	24.6	%	$	6,314	25.3	%
	Six Months Ended June 30,
	2020				2019
Federal taxes calculated at statutory rate	$	6,542	21.0	%	$	10,619	21.0	%
Increase (decrease) resulting from:
State taxes, net of federal benefit	1,166		3.7	%	2,343		4.6	%
Benefit of equity based compensation	161		0.5	%	(393)		(0.8)	%
Municipal interest income, net of interest disallowance	(574)		(1.8)	%	(439)		(0.9)	%
Bank owned life insurance	(35)		(0.1)	%	(27)		—	%
Merger costs	163		0.5	%	—		—	%
Other	112		0.4	%	186		0.4	%
Income tax expense, as reported	$	7,535	24.2	%	$	12,289	24.3	%

The components of the net deferred tax liability at June 30, 2020 and December 31, 2019, are as follows: 

	June 30,		December 31,
	2020		2019
Deferred tax assets:
Allowance for credit losses	$	31,170	$	8,113
Operating lease liability	8,924		9,373
Amortization of core deposit intangible	986		1,386
Deferred compensation	4,623		5,231
Unrealized loss on debt securities	54		54
Unrealized loss on equity securities	51		60
Unrealized loss on cash flow hedges	345		—
Other	3,041		2,388
Subtotal	49,194		26,605
Deferred tax liabilities:
FHLB stock dividends	(550)		(550)
Operating lease - right of use asset	(8,084)		(8,641)
Depreciation	(5,802)		(5,078)
Unrealized gain on cash flow hedges	—		(203)
Unrealized gain on debt securities	(7,758)		(3,051)
Mortgage servicing rights	(15,766)		(19,678)
Goodwill	(10,080)		(8,859)
Other	(1,234)		(1,035)
Subtotal	(49,274)		(47,095)
Net deferred tax liability	$	(80)	$	(20,490)

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Commitments and contingencies

6 Months Ended

Jun. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Commitments and contingencies

Commitments and contingencies:

Some financial instruments, such as loan commitments, credit lines, letters of credit, and overdraft protection, are issued to meet customer financing needs. These are agreements to provide credit or to support the credit of others, as long as conditions established in the contract are met, and usually have expiration dates.

Commitments may expire without being used. Off-balance sheet risk of credit loss exists up to the face amount of these instruments, although material losses are not anticipated. The same credit policies are used to make such commitments as are used for loans, including obtaining collateral at exercise of the commitment.

	June 30,		December 31,
	2020		2019
Commitments to extend credit, excluding interest rate lock commitments	$	1,146,158	$	1,086,173
Letters of credit	17,881		19,569
Balance at end of period	$	1,164,039	$	1,105,742

In connection with the adoption of CECL on January 1, 2020, the Company estimates expected credit losses on off-balance sheet loan commitments that are not accounted for as derivatives. When applying the CECL methodology to estimate expected credit loss, the Company considers the likelihood that funding will occur, the contractual period of exposure to credit loss, the risk of loss, historical loss experience, and current conditions along with expectations of future economic conditions. As such, the Company recorded an allowance for credit losses on unfunded commitments in other liabilities amounting to $2,947. The impact net of taxes was recorded as part of the cumulative adjustment to retained earnings of $25,018 on January 1, 2020.

The table below presents activity within the allowance for credit losses on unfunded commitments:

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2020		2020
Balance at beginning of period	$	4,618	$	—
Impact of CECL adoption on provision for credit losses on unfunded commitments	—		2,947
Increase from unfunded commitments acquired in business combination	—		70
Provision for credit losses on unfunded commitments	1,882		3,483
Balance at end of period	$	6,500	$	6,500

In connection with the sale of mortgage loans to third party investors, the Bank makes usual and customary representations and warranties as to the propriety of its origination activities. Occasionally, the investors require the Bank to repurchase loans sold to them under the terms of the warranties. When this happens, the loans are recorded at fair value with a corresponding charge to a valuation reserve. The total principal amount of loans repurchased (or indemnified for) was $1,568 and $4,367 for the three and six months ended June 30, 2020, respectively, and $2,117 and $3,510, for the three and six months ended June 30, 2019, respectively. The Company has established a reserve associated with loan repurchases. This reserve is recorded in accrued expenses and other liabilities on the consolidated balance sheets.

The following table summarizes the activity in the repurchase reserve:

	Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
Balance at beginning of period	$	3,829	$	3,332	$	3,529	$	3,273
Provision for loan repurchases or indemnifications	855		89		1,227		148
Recoveries on previous losses	(83)		(14)		(155)		(14)
Balance at end of period	$	4,601	$	3,407	$	4,601	$	3,407

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Derivatives

6 Months Ended

Jun. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Derivatives

Derivatives:

The Company utilizes derivative financial instruments as part of its ongoing efforts to manage its interest rate risk exposure as well as the exposure for its customers. Derivative financial instruments are included in the consolidated balance sheets line item “Other assets” or “Other liabilities” at fair value in accordance with ASC 815, “Derivatives and Hedging.”

The Company enters into commitments to originate loans whereby the interest rate on the loan is determined prior to funding (rate-lock commitments). Under such commitments, interest rates for mortgage loans are typically locked in for between 45 to 90 days with the customer. These interest rate lock commitments are recorded at fair value in the Company’s consolidated balance sheets. The Company also enters into best effort or mandatory delivery forward commitments to sell residential mortgage loans to secondary market investors. Gains and losses arising from changes in the valuation of the rate-lock commitments and forward commitments are recognized currently in earnings and are reflected under the line item “Mortgage banking income” on the consolidated statements of income.

The Company enters into forward commitments, futures and options contracts that are not designated as hedging instruments as economic hedges to offset the changes in fair value of MSRs. Gains and losses associated with these instruments are included in earnings and are reflected under the line item “Mortgage banking income” on the consolidated statements of income.

Additionally, the Company enters into derivative instruments that are not designated as hedging instruments to help its commercial customers manage their exposure to interest rate fluctuations. To mitigate the interest rate risk associated with customer contracts, the Company enters into an offsetting derivative contract. The Company manages its credit risk, or potential risk of default by its commercial customers through credit limit approval and monitoring procedures.

The Company also maintains two interest rate swap agreements with notional amounts totaling $30,000 used to hedge interest rate exposure on outstanding subordinated debentures included in long-term debt totaling $30,930. Under these agreements, the Company receives a variable rate of interest equal to 3-month LIBOR and pays a weighted average fixed rate of interest of 2.08%. The interest rate swap contracts, which mature in June of 2024, are designated as cash flow

hedges with the objective of reducing the variability in cash flows resulting from changes in interest rates. As of June 30, 2020 and December 31, 2019, the fair value of these contracts resulted in a liability of $2,215 and $515, respectively.

In July 2017, the Company entered into three interest rate swap contracts on floating rate liabilities at the Bank level with notional amounts of $30,000, $35,000 and $35,000 for a period of three, four and five years, respectively. These interest rate swaps were designated as cash flow hedges with the objective of reducing the variability of cash flows associated with $100,000 of FHLB borrowings. During the first quarter of 2018, these swaps were canceled, locking in a tax-adjusted gain of $1,564 in other comprehensive income to be accreted over the three, four and five-year terms of the underlying contracts. As of June 30, 2020 and December 31, 2019, there was $660 and $955, respectively, remaining in the other comprehensive income to be accreted.

Certain financial instruments, including derivatives, may be eligible for offset in the consolidated balance sheets when the “right of offset” exists or when the instruments are subject to an enforceable master netting agreement, which includes the right of the non-defaulting party or non-affected party to offset recognized amounts, including collateral posted with the counterparty, to determine a net receivable or net payable upon early termination of the agreement. Certain of the Company’s derivative instruments are subject to master netting agreements, however the Company has not elected to offset such financial instruments in the consolidated balance sheets. The following table presents the Company's gross derivative positions as recognized in the consolidated balance sheets as well as the net derivative positions, including collateral pledged to the extent the application of such collateral did not reduce the net derivative liability position below zero, had the Company elected to offset those instruments subject to an enforceable master netting agreement:

	Offsetting Derivative Assets				Offsetting Derivative Liabilities
	June 30, 2020		December 31, 2019		June 30, 2020		December 31, 2019
Gross amounts recognized	$	4,562	$	331	$	41,059	$	14,682
Gross amounts offset in the consolidated balance sheets	—		—		—		—
Net amounts presented in the consolidated balance sheets	4,562		331		41,059		14,682
Gross amounts not offset in the consolidated balance sheets
Less: financial instruments	1,054		139		1,054		139
Less: financial collateral pledged	—		—		40,005		14,543
Net amounts	$	3,508	$	192	$	—	$	—

Most derivative contracts with clients are secured by collateral. Additionally, in accordance with the interest rate agreements with derivatives dealers, the Company may be required to post margin to these counterparties. At June 30, 2020 and December 31, 2019, the Company had minimum collateral posting thresholds with certain derivative counterparties and had collateral posted of $46,267 and $33,616, respectively, against its obligations under these agreements. Cash collateral related to derivative contracts is recorded in other assets in the consolidated balance sheets.

The following tables provide details on the Company’s derivative financial instruments as of the dates presented:

	June 30, 2020
	Notional Amount		Asset		Liability
Not designated as hedging:
Interest rate contracts	$	541,983	$	41,236	$	41,068
Forward commitments	1,142,224		—		6,786
Interest rate-lock commitments	1,205,932		37,055		—
Futures contracts	248,700		2,253		—
Total	$	3,138,839	$	80,544	$	47,854

	December 31, 2019
	Notional Amount		Asset		Liability
Not designated as hedging:
Interest rate contracts	$	440,556	$	14,929	$	14,929
Forward commitments	684,437		—		866
Interest rate-lock commitments	453,198		7,052		—
Futures contracts	389,000		—		1,623
Total	$	1,967,191	$	21,981	$	17,418

	June 30, 2020
	Notional Amount		Asset		Liability
Designated as hedging:
Interest rate swaps	$	30,000	$	—	$	2,215

	December 31, 2019
	Notional Amount		Asset		Liability
Designated as hedging:
Interest rate swaps	$	30,000	$	—	$	515

Gains (losses) included in the consolidated statements of income related to the Company’s derivative financial instruments were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Not designated as hedging instruments (included in mortgage banking income):
Interest rate lock commitments	$	9,541	$	1,875	$	30,003	$	3,755
Forward commitments	(13,993)		(5,264)		(40,450)		(9,668)
Futures contracts	631		4,107		11,542		5,978
Option contracts	—		31		—		44
Total	$	(3,821)	$	749	$	1,095	$	109

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Designated as hedging:
Amount of gain reclassified from other comprehensive    income and recognized in interest expense on    borrowings, net of taxes of $(52), $(42), $(104), and $(75)	$	148	$	119	$	295	$	213
(Loss) gain included in interest expense on borrowings	(62)		39		(74)		94
Total	$	86	$	158	$	221	$	307

The following discloses the amount included in other comprehensive income, net of tax, for derivative instruments designated as cash flow hedges for the periods presented: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Designated as hedging:
Amount of loss recognized in other comprehensive    income, net of taxes $40, $201, $443, and $317	$	(112)	$	(564)	$	(1,257)	$	(895)

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Fair value of financial instruments

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Fair value of financial instruments

Fair value of financial instruments:FASB ASC 820-10 defines fair value as 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. ASC 820-10 also establishes a framework for measuring the fair value of assets and liabilities according to a hierarchy that prioritizes the inputs to valuation techniques used to measure fair value into three broad levels. The fair value hierarchy gives the highest priority to quoted prices in active markets for identical

assets and liabilities (Level 1) and the lowest priority to unobservable inputs (Level 3). The hierarchy maximizes the use of observable inputs and minimizes the use of unobservable inputs by requiring that the most observable inputs be used when available. Observable inputs are inputs that market participants would use in pricing the asset or liability based on market data obtained from sources independent of the Company. Unobservable inputs are inputs that are derived from assumptions based on management’s estimate of assumptions that market participants would use in pricing the asset or liability based on the best information available under the circumstances.

The hierarchy is broken down into the following three levels, based on the reliability of inputs:

Level 1: Unadjusted quoted prices in active markets for identical assets or liabilities that are accessible at the measurement date.

Level 2: Significant other 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.

Level 3: Significant unobservable inputs for assets or liabilities that are derived from assumptions based on management’s estimate of assumptions that market participants would use in pricing the assets or liabilities.

The Company records the fair values of financial assets and liabilities on a recurring and non-recurring basis using the following methods and assumptions:

Investment securities-Investment securities are recorded at fair value on a recurring basis. Fair values for securities are based on quoted market prices, where available. If quoted prices are not available, fair values are based on quoted market prices of similar instruments or are determined by matrix pricing, which is a mathematical technique widely used in the industry to value debt securities without relying exclusively on quoted prices for the specific securities but rather by relying on the pricing relationship or correlation among other benchmark quoted securities. Investment securities valued using quoted market prices of similar instruments or that are valued using matrix pricing are classified as Level 2. When significant inputs to the valuation are unobservable, the available-for-sale securities are classified within Level 3 of the fair value hierarchy.

Where no active market exists for a security or other benchmark securities, fair value is estimated by the Company with reference to discount margins for other high-risk securities.

Loans held for sale-Loans held for sale are carried at fair value. Fair value is determined using current secondary market prices for loans with similar characteristics, that is, using Level 2 inputs.

Derivatives-The fair value of the interest rate swaps are based upon fair values provided from entities that engage in interest rate swap activity and is based upon projected future cash flows and interest rates. Fair value of commitments is based on fees currently charged to enter into similar agreements, and for fixed-rate commitments, the difference between current levels of interest rates and the committed rates is also considered. These financial instruments are classified as Level 2.

Other real estate owned (“OREO”)-OREO is comprised of commercial and residential real estate obtained in partial or total satisfaction of loan obligations and excess land and facilities held for sale. OREO acquired in settlement of indebtedness is recorded at the lower of the carrying amount of the loan or the fair value of the real estate less costs to sell. Fair value is determined on a nonrecurring basis based on appraisals by qualified licensed appraisers and is adjusted for management’s estimates of costs to sell and holding period discounts. The valuations are classified as Level 3.

Mortgage servicing rights ("MSRs")-MSRs are carried at fair value. Fair value is determined using an income approach with various assumptions including expected cash flows, market discount rates, prepayment speeds, servicing costs, and other factors. As such, mortgage servicing rights are considered Level 3.

Collateral dependent loans (Impaired loans prior to the adoption of ASC 326)-loans for which, based on current information and events, the Company has determined foreclosure of the collateral is probable, or where the borrower is experiencing financial difficulty and the Company expects repayment of the loan to be provided substantially through the operation or sale of the collateral and it is probable that the creditor will be unable to collect all amounts due according to the contractual terms of the loan agreement. Collateral dependent loans are classified as Level 3.

The following table contains the estimated fair values and the related carrying values of the Company's financial instruments. Items which are not financial instruments are not included.

	Fair Value
June 30, 2020	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	717,592	$	717,592	$	—	$	—	$	717,592
Investment securities	751,767		—		751,767		—		751,767
Loans, net	4,713,894		—		—		4,755,504		4,755,504
Loans held for sale	435,479		—		435,479		—		435,479
Interest receivable	26,587		45		3,533		23,009		26,587
Mortgage servicing rights	60,508		—		—		60,508		60,508
Derivatives	80,544		—		80,544		—		80,544
Financial liabilities:
Deposits:
Without stated maturities	$	4,761,306	$	4,761,306	$	—	$	—	$	4,761,306
With stated maturities	1,191,495		—		1,204,271		—		1,204,271
Securities sold under agreement to repurchase and federal funds sold	32,732		32,732		—		—		32,732
Federal Home Loan Bank advances	250,000		—		258,901		—		258,901
Subordinated debt	30,930		—		23,396		—		23,396
Other borrowings	15,000		—		15,000		—		15,000
Interest payable	7,079		207		6,872		—		7,079
Derivatives	50,069		—		50,069		—		50,069

	Fair Value
December 31, 2019	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	232,681	$	232,681	$	—	$	—	$	232,681
Investment securities	691,676		—		691,676		—		691,676
Loans, net	4,378,503		—		—		4,363,903		4,363,903
Loans held for sale	262,518		—		262,518		—		262,518
Interest receivable	17,083		—		3,282		13,801		17,083
Mortgage servicing rights	75,521		—		—		75,521		75,521
Derivatives	21,981		—		21,981		—		21,981
Financial liabilities:
Deposits:
Without stated maturities	$	3,743,085	$	3,743,085	$	—	$	—	$	3,743,085
With stated maturities	1,191,853		—		1,200,145		—		1,200,145
Securities sold under agreement to repurchase and federal funds sold	23,745		23,745		—		—		23,745
Federal Home Loan Bank advances	250,000		—		250,213		—		250,213
Subordinated debt	30,930		—		29,706		—		29,706
Interest payable	6,465		376		6,089		—		6,465
Derivatives	17,933		—		17,933		—		17,933

The balances and levels of the assets measured at fair value on a recurring basis at June 30, 2020 are presented in the following table:

June 30, 2020	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Recurring valuations:
Financial assets:
Available-for-sale securities:
U.S. government agency securities	$	—	$	3,024	$	—	$	3,024
Mortgage-backed securities	—		454,606		—		454,606
Municipals, tax-exempt	—		266,052		—		266,052
Treasury securities	—		22,771		—		22,771
Corporate securities	—		985		—		985
Equity securities	—		4,329		—		4,329
Total	$	—	$	751,767	$	—	$	751,767
Loans held for sale	$	—	$	435,479	$	—	$	435,479
Mortgage servicing rights	—		—		60,508		60,508
Derivatives	—		80,544		—		80,544
Financial Liabilities:
Derivatives	—		50,069		—		50,069

The balances and levels of the assets measured at fair value on a non-recurring basis at June 30, 2020 are presented in the following table: 

At June 30, 2020	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Non-recurring valuations:
Financial assets:
Other real estate owned	$	—	$	—	$	3,407	$	3,407
Collateral dependent loans:
Commercial and industrial	$	—	$	—	$	3,062	$	3,062
Residential real estate:
1-4 family mortgage	—		—		100		100
Residential line of credit	—		—		471		311
Commercial real estate:
Owner occupied	—		—		1,461		1,461
Non-owner occupied	—		—		8,500		8,500
Consumer and other	—		—		336		336
Total collateral dependent loans	$	—	$	—	$	15,162	$	15,162

The balances and levels of the assets measured at fair value on a recurring basis at December 31, 2019 are presented in the following table: 

At December 31, 2019	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Recurring valuations:
Financial assets:
Available-for-sale securities:
Mortgage-backed securities	$	—	$	490,676	$	—	$	490,676
Municipals, tax-exempt	—		189,235		—		189,235
Treasury securities	—		7,448		—		7,448
Corporate securities	—		1,022		—		1,022
Equity securities	—		3,295		—		3,295
Total	$	—	$	691,676	$	—	$	691,676
Loans held for sale	$	—	$	262,518	$	—	$	262,518
Mortgage servicing rights	—		—		75,521		75,521
Derivatives	—		21,981		—		21,981
Financial Liabilities:
Derivatives	—		17,933		—		17,933

The balances and levels of the assets measured at fair value on a non-recurring basis at December 31, 2019 are presented in the following table: 

At December 31, 2019	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Non-recurring valuations:
Financial assets:
Other real estate owned	$	—	$	—	$	9,774	$	9,774
Impaired Loans(1):
Commercial and industrial	$	—	$	—	$	6,481	$	6,481
Residential real estate:
1-4 family mortgage	—		—		378		378
Residential line of credit	—		—		321		321
Commercial real estate:
Owner occupied	—		—		951		951
Non-owner occupied	—		—		2,560		2,560
Total	$	—	$	—	$	10,691	$	10,691

(1) Includes both impaired non-purchased loans and collateral-dependent PCI loans.

There were no transfers between Level 1, 2 or 3 during the periods presented.

The following table presents information as of June 30, 2020 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:

Financial instrument	Fair Value		Valuation technique	Significant Unobservable inputs	Range of inputs
Collateral dependent loans	$	15,162	Valuation of collateral	Discount for comparable sales	0%-30%
Other real estate owned	$	3,407	Appraised value of property less costs to sell	Discount for costs to sell	0%-15%

The following table presents information as of December 31, 2019 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:

Financial instrument	Fair Value		Valuation technique	Significant Unobservable inputs	Range of inputs
Impaired loans(1)	$	10,691	Valuation of collateral	Discount for comparable sales	0%-30%
Other real estate owned	$	9,774	Appraised value of property less costs to sell	Discount for costs to sell	0%-15%

(1) Includes both impaired non-purchased loans and collateral-dependent PCI loans.

For collateral dependent loans, the ACL 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. Fair value of the loan's collateral is determined by third-party appraisals, which are then adjusted for the estimated selling and closing costs related to liquidation of of the collateral. Collateral dependent loans are reviewed and evaluated on at least a quarterly basis for additional impairment and adjusted accordingly, based on changes in market conditions from the time of valuation and management's knowledge of the client and client's business. Other real estate owned acquired in settlement of indebtedness is recorded at fair value of the real estate less estimated costs to sell. Subsequently, it may be necessary to record nonrecurring fair value adjustments for declines in fair value. Any write-downs based on the asset's fair value at the date of foreclosure are charged to the allowance for credit losses. Appraisals for both collateral dependent loans and other real estate owned are performed by certified general appraisers (for commercial properties) or certified residential appraisers (for residential properties) whose qualifications and licenses have been reviewed and verified by the Company. Once received, a member of the lending administrative department reviews the assumptions and approaches utilized in the appraisal as well as the overall resulting fair value in comparison with independent data sources such as recent market data or industry wide statistics.

Fair value option

The Company measures all loans originated for sale at fair value under the fair value option as permitted under ASC 825. Electing to measure these assets at fair value reduces certain timing differences and more accurately matches the changes in fair value of the loans with changes in the fair value of derivative instruments used to economically hedge them.

Net gains of $8,048 and $13,866 resulting from fair value changes of mortgage loans were recorded in income during the three and six months ended June 30, 2020, respectively, compared to $2,169 and $962 during the three and six months ended June 30, 2019, respectively. The amount does not reflect changes in fair values of related derivative instruments used to hedge exposure to market-related risks associated with these mortgage loans. The change in fair value of both loans held for sale and the related derivative instruments are recorded in Mortgage Banking Income in the consolidated statements of income. Election of the fair value option allows the Company to reduce the accounting volatility that would otherwise result from the asymmetry created by accounting for the financial instruments at the lower of cost or fair value and the derivatives at fair value.

As of June 30, 2020 and December 31, 2019, there was $81,229 and $51,705, respectively, of GNMA loans previously sold that the Company did not record on its consolidated balance sheets as the Company determined there not to be a more-than-trivial benefit based on an analysis of interest rates and an assessment of potential reputational risk associated with these loans.

The Company’s valuation of loans held for sale incorporates an assumption for credit risk; however, given the short-term period that the Company holds these loans, valuation adjustments attributable to instrument-specific credit risk is nominal.

Interest income on loans held for sale measured at fair value is accrued as it is earned based on contractual rates and is reflected in loan interest income in the consolidated statements of income.

The following table summarizes the differences between the fair value and the principal balance for loans held for sale measured at fair value as of June 30, 2020 and December 31, 2019: 

June 30, 2020	Aggregate fair value		Aggregate Unpaid Principal Balance		Difference
Mortgage loans held for sale measured at fair value	$	435,479	$	413,963	$	21,516
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—
December 31, 2019
Mortgage loans held for sale measured at fair value	$	262,518	$	254,868	$	7,650
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—

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Segment reporting

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Segment reporting

Segment reporting:

The Company and the Bank are engaged in the business of banking and provide a full range of financial services. The Company determines reportable segments based on the significance of the segment’s operating results to the overall Company, the products and services offered, customer characteristics, processes and service delivery of the segments and the regular financial performance review and allocation of resources by the Chief Executive Officer (“CEO”), the Company’s chief operating decision maker. The Company has identified two distinct reportable segments—Banking and Mortgage. The Company’s primary segment is Banking, which provides a full range of deposit and lending products and services to corporate, commercial and consumer customers. The Company offers full-service conforming residential mortgage products, including conforming residential loans and services through the Mortgage segment utilizing mortgage offices outside of the geographic footprint of the Banking operations. Additionally, the Mortgage segment includes the servicing of residential mortgage loans and the packaging and securitization of loans to governmental agencies. The residential mortgage products and services originated in our Banking footprint and related revenues and expenses are included in our Banking segment. The Company’s mortgage division represents a distinct reportable segment which differs from the Company’s primary business of commercial and retail banking.

The financial performance of the Mortgage segment is assessed based on results of operations reflecting direct revenues and expenses and allocated expenses. This approach gives management a better indication of the operating performance of the segment. When assessing the Banking segment’s financial performance, the CEO utilizes reports with indirect revenues and expenses including but not limited to the investment portfolio, electronic delivery channels and areas that primarily support the banking segment operations. Therefore these are included in the results of the Banking segment. Other indirect revenue and expenses related to general administrative areas are also included in the internal financial results reports of the Banking segment utilized by the CEO for analysis and are thus included for Banking segment reporting. The Mortgage segment utilizes funding sources from the Banking segment in order to fund mortgage loans that are ultimately sold on the secondary market. The Mortgage segment uses the proceeds from loan sales to repay obligations due to the Banking segment.

During the first quarter of 2019, the Company's Board of Directors approved management's strategic plan to exit its wholesale mortgage delivery channels. On June 7, 2019, the Company completed the sale of its third party origination ("TPO") channel and on August 1, 2019, the Company completed the sale of its correspondent channel. The Mortgage segment incurred $829 and $1,883 in restructuring charges, during the three and six months ended June 30, 2019, respectively, related to these sales. The restructuring charges include a one time charge of $100 in relief of goodwill associated with the TPO channel.

The following tables provide segment financial information for the three and six months ended June 30, 2020 and 2019 as follows:

Three Months Ended June 30, 2020	Banking		Mortgage		Consolidated
Net interest income	$	55,350	$	(13)	$	55,337
Provisions for credit losses(1)	25,921		—		25,921
Mortgage banking income	16,940		68,466		85,406
Change in fair value of mortgage servicing rights, net of hedging(2)	—		(13,238)		(13,238)
Other noninterest income	9,323		—		9,323
Depreciation and amortization	1,503		116		1,619
Amortization of intangibles	1,205		—		1,205
Other noninterest mortgage banking expense	11,542		26,881		38,423
Other noninterest expense(3)	39,332		—		39,332
Income before income taxes	$	2,110	$	28,218	$	30,328
Income tax expense					7,455
Net income					22,873
Total assets	$	6,751,881	$	503,655	$	7,255,536
Goodwill	175,441		—		175,441

(1)Included $1,882 in provision for credit losses on unfunded commitments.

(2)Included in mortgage banking income in the Company's consolidated statement of income.

(3)Included $1,586 of merger costs in the Banking segment primarily related to the integration of Farmers National.

Three Months Ended June 30, 2019	Banking		Mortgage		Consolidated
Net interest income	$	56,979	$	44	$	57,023
Provision for credit losses	881		—		881
Mortgage banking income	5,451		22,875		28,326
Change in fair value of mortgage servicing rights, net of hedging(1)	—		(3,800)		(3,800)
Other noninterest income	8,453		—		8,453
Depreciation and amortization	1,134		144		1,278
Amortization of intangibles	1,254		—		1,254
Other noninterest mortgage banking expense	4,172		17,691		21,863
Other noninterest expense(2)	38,895		829		39,724
Income before income taxes	24,547		455		25,002
Income tax expense					6,314
Net income					18,688
Total assets	$	5,552,893	$	387,509	$	5,940,402
Goodwill	168,486		—		168,486

(1)Included in mortgage banking income in the Company's consolidated statement of income.

(2)Included $3,783 in merger costs in the Banking segment related to the Atlantic Capital branch acquisition and $829 in mortgage restructuring charges in the Mortgage segment.

Six Months Ended June 30, 2020	Banking		Mortgage		Consolidated
Net interest income	$	111,583	$	3	$	111,586
Provision for credit losses(1)	55,486		—		55,486
Mortgage banking income	27,591		96,428		124,019
Change in fair value of mortgage servicing rights, net of hedging(2)	—		(19,106)		(19,106)
Other noninterest income	19,278		—		19,278
Depreciation and amortization	2,995		236		3,231
Amortization of intangibles	2,408		—		2,408
Other noninterest mortgage banking expense	18,717		44,328		63,045
Other noninterest expense(3)	80,454		—		80,454
(Loss) income before income taxes	$	(1,608)	$	32,761	$	31,153
Income tax expense					7,535
Net income					$	23,618
Total assets	$	6,751,881	$	503,655	$	7,255,536
Goodwill	175,441		—		175,441

(1)Included $3,483 in provision for credit losses on unfunded commitments.

(2)Included in mortgage banking income in the Company's consolidated statement of income.

(3)Included $4,636 of merger costs in the Banking segment related to the Farmers National acquisition and the Franklin merger.

Six Months Ended June 30, 2019	Banking		Mortgage		Consolidated
Net interest income	$	109,972	$	67	$	110,039
Provision for credit losses	2,272		—		2,272
Mortgage banking income	9,837		41,391		51,228
Change in fair value of mortgage servicing rights, net of hedging(1)	—		(5,681)		(5,681)
Other noninterest income	16,471		—		16,471
Depreciation and amortization	2,176		274		2,450
Amortization of intangibles	1,983		—		1,983
Other noninterest mortgage banking expense	7,003		35,047		42,050
Other noninterest expense(2)	70,854		1,883		72,737
Income (loss) before income taxes	$	51,992	$	(1,427)	$	50,565
Income tax expense					12,289
Net income					$	38,276
Total assets	$	5,552,893	$	387,509	$	5,940,402
Goodwill	168,486		—		168,486

(1)Included in mortgage banking income in the Company's consolidated statement of income.

(2)Includes $4,404 in merger costs in the Banking segment related to the Atlantic Capital branch acquisition and $1,883 in mortgage restructuring charges in the Mortgage segment.

Our Banking segment provides our Mortgage segment with a warehouse line of credit that is used to fund mortgage loans held for sale. The warehouse line of credit, which is eliminated in consolidation, had a prime interest rate of 3.25% and 5.50% as of June 30, 2020 and 2019, respectively, and is limited based on interest income earned by the Mortgage segment. The amount of interest paid by our Mortgage segment to our Banking segment under this warehouse line of credit is recorded as interest income to our Banking segment and as interest expense to our Mortgage segment, both of which are included in the calculation of net interest income for each segment. The amount of interest paid by our Mortgage segment to our Banking segment under this warehouse line of credit was $3,335 and $3,290 for the three months ended June 30, 2020 and 2019, respectively, and $5,710 and $5,848 for the six months ended June 30, 2020 and 2019, respectively.

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Minimum capital requirements

6 Months Ended

Jun. 30, 2020

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Minimum capital requirements

Minimum capital requirements:

Banks and bank holding companies are subject to regulatory capital requirements administered by federal banking agencies. Capital adequacy guidelines and, additionally for banks, prompt corrective action regulations involve quantitative measures of assets, liabilities, and certain off-balance sheet items calculated under regulatory accounting practices. Capital amounts and classifications are also subject to qualitative judgments by regulators. Failure to meet capital requirements can initiate regulatory action.

Under regulatory guidance for non-advanced approaches institutions, the Bank and Company are required to maintain minimum amounts and ratios of common equity Tier I capital to risk-weighted assets. Additionally, under U.S. Basel III

Capital Rules, the decision was made to opt-out of including accumulated other comprehensive income in regulatory capital. As of June 30, 2020 and December 31, 2019, the Bank and Company met all capital adequacy requirements to which they are subject.

In December 2018, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC approved a final rule to address changes to credit loss accounting under GAAP, including banking organizations’ implementation of CECL. The final rule provides banking organizations the option to phase in over a three-year period the day-one adverse effects on regulatory capital that may result from the adoption of the new accounting standard. In March 2020, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). The Company adopted the capital transition relief over the permissible five-year period.

Actual and required capital amounts and ratios are presented below at period-end.

	Actual				For capital adequacy  purposes				Minimum Capital adequacy with capital buffer				To be well capitalized under prompt corrective action provisions
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
June 30, 2020
Total Capital (to risk-weighted assets)
FB Financial Corporation	$	735,555	13.4	%	$	439,137	8.0	%	$	576,368	10.5	%	N/A		N/A
FirstBank	742,321		13.5	%	439,894		8.0	%	577,361		10.5	%	$	549,867	10.0	%
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation	$	666,090	12.1	%	$	330,293	6.0	%	$	467,914	8.5	%	N/A		N/A
FirstBank	672,856		12.3	%	328,222		6.0	%	464,982		8.5	%	$	437,630	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	666,090	9.7	%	$	274,676	4.0	%	N/A		N/A		N/A		N/A
FirstBank	672,856		9.7	%	277,466		4.0	%	N/A		N/A		$	346,833	5.0	%
Common Equity Tier 1 Capital (to risk- weighted assets)
FB Financial Corporation	$	636,090	11.6	%	$	246,759	4.5	%	$	383,847	7.0	%	N/A		N/A
FirstBank	672,856		12.3	%	246,167		4.5	%	382,926		7.0	%	$	355,574	6.5	%

	Actual				For capital adequacy purposes				Minimum Capital adequacy with capital buffer				To be well capitalized under prompt corrective action provisions
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2019
Total Capital (to risk-weighted assets)
FB Financial Corporation	$	633,549	12.2	%	$	415,442	8.0	%	$	545,268	10.5	%	N/A		N/A
FirstBank	623,432		12.1	%	412,186		8.0	%	540,995		10.5	%	$	515,233	10.0	%
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation	$	602,410	11.6	%	$	311,591	6.0	%	$	441,421	8.5	%	N/A		N/A
FirstBank	592,293		11.5	%	309,022		6.0	%	437,782		8.5	%	$	412,030	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	602,410	10.1	%	$	238,578	4.0	%	N/A		N/A		N/A		N/A
FirstBank	592,293		9.9	%	239,310		4.0	%	N/A		N/A		$	299,138	5.0	%
Common Equity Tier 1 Capital (to risk- weighted assets)
FB Financial Corporation	$	572,410	11.1	%	$	232,058	4.5	%	$	360,979	7.0	%	N/A		N/A
FirstBank	592,293		11.5	%	231,767		4.5	%	360,526		7.0	%	$	334,774	6.5	%

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Stock-based compensation

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Stock-Based Compensation

Stock-Based Compensation

Restricted Stock Units

The Company grants restricted stock units under compensation arrangements for the benefit of employees, executive officers, and directors. Restricted stock unit grants are subject to time-based vesting. The total number of restricted stock units granted represents the maximum number of restricted stock units eligible to vest based upon the service conditions set forth in the grant agreements.

The following table summarizes information about vested and unvested restricted stock units as of the dates indicated:

	Six Months Ended June 30,
	2020			2019
	Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Balance at beginning of period	826,263	$	23.76	1,140,215	$	21.96
Grants	132,605	33.92		165,761	34.03
Released and distributed (vested)	(132,203)	32.52		(195,755)	25.62
Forfeited/expired	(14,826)	34.24		(9,581)	24.72
Balance at end of period	811,839	$	24.84	1,100,640	$	25.53

The total fair value of restricted stock units vested and released was $1,048 and $4,299 for the three and six months ended June 30, 2020, respectively, and $482 and $5,015 for the three and six months ended June 30, 2019, respectively.

The compensation cost related to stock grants and vesting of restricted stock units was $2,015 and $3,817 for the three and six months ended June 30, 2020, respectively, and $2,147 and $3,785 for the three and six months ended June 30, 2019, respectively. This included $231 and $378 paid to Company independent directors during the three and six months ended June 30, 2020, respectively, and $179 and $351 during the three and six months ended June 30, 2019, respectively, related to independent director grants and compensation elected to be settled in stock.

As of June 30, 2020 and December 31, 2019, there were $10,810 and $11,499, respectively, of total unrecognized compensation cost related to unvested restricted stock units which is expected to be recognized over a weighted-average period of 2.21 years and 2.00 years, respectively. At June 30, 2020 and December 31, 2019, there were $452 and $375, respectively, accrued in other liabilities related to dividends declared to be paid upon vesting and distribution of the underlying RSUs.

Performance Based Restricted Stock Units:

During 2020, the Company began awarding performance-based restricted stock units ("PSUs") to executives and other officers and employees. Under the terms of the award, the number of units that will vest and convert to shares of common stock will be based on the extent to which the Company achieves specified performance criteria during the fixed three-year performance period. The number of shares issued upon vesting will range from 0% to 200% of the PSUs granted. The PSUs vest at the end of a three-year period based on average adjusted return on tangible equity as reported, adjusted for unusual gains/losses, merger expenses, and other items as approved by the compensation committee of the Company's board of directors. Compensation expense for the PSUs will be estimated each period based on the fair value of the stock at the grant date and the most probable outcome of the performance condition, adjusted for the passage of time within the vesting period of the awards.

The Company granted 53,147 shares of performance based restricted stock units and recorded compensation cost of $335 and $416 during the three and six months ended June 30, 2020, respectively. As of June 30, 2020, the Company determined the probability of meeting the performance criteria, and recorded compensation cost associated with a 181% vesting, when factoring in the conversion of PSUs to shares of common stock. As of June 30, 2020, maximum unrecognized compensation cost related to the nonvested PSUs was $3,067, and the remaining performance period over which the cost could be recognized was 2.64 years.

Employee Stock Purchase Plan:

The Company maintains an employee stock purchase plan (“ESPP”) under which employees, through payroll deductions, are able to purchase shares of Company common stock. The purchase price is 95% of the lower of the market price on the first or last day of the offering period. The maximum number of shares issuable during any offering period is 200,000 shares and a participant may not purchase more than 725 shares during any offering period (and, in any event, no more than $25 worth of common stock in any calendar year). There were no shares issued under the ESPP during the three months ended June 30, 2020 and 2019, respectively. During the six months ended June 30, 2020 and 2019, there were 12,145 and 10,613 shares of common stock issued under the ESPP, respectively. As of June 30, 2020 and December 31, 2019, there were 2,397,040 and 2,409,185 shares available for issuance under the ESPP, respectively.

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Related party transactions

6 Months Ended

Jun. 30, 2020

Related Party Transactions [Abstract]

Related party transactions

Related party transactions:

(A) Loans:

The Bank has made and expects to continue to make loans to the directors, certain management and executive officers of the Company and their affiliates in the ordinary course of business, in compliance with regulatory requirements.

An analysis of loans to executive officers, certain management, and directors of the Bank and their affiliates is presented below:

Loans outstanding at January 1, 2020	$	30,880
New loans and advances	5,619
Change in related party status	248
Repayments	(5,151)
Loans outstanding at June 30, 2020	$	31,596

Unfunded commitments to certain executive officers, certain management and directors and their associates totaled $20,302 and $19,404 at June 30, 2020 and December 31, 2019, respectively.

(B) Deposits:

The Bank held deposits from related parties totaling $277,904 and $238,781 as of June 30, 2020 and December 31, 2019, respectively.

(C) Leases:

The Bank leases various office spaces from entities owned by certain directors of the Company under varying terms. The Company had $68 and $86 in unamortized leasehold improvements related to these leases at June 30, 2020 and December 31, 2019, respectively. These improvements are being amortized over a term not to exceed the length of the lease. Lease expense for these properties totaled $128 and $256 for the three months and six months ended June 30, 2020 respectively and $124 and $253 for the three and six months ended June 30, 2019, respectively.

(D) Aviation time sharing agreement:

The Company is a participant to aviation time sharing agreements with entities owned by a certain director of the Company. During the three and six months ended June 30, 2020, the Company made payments of $58 and $91, respectively, and $70 and $97 during the three and six months ended June 30, 2019, respectively, under these agreements.

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Basis of presentation (Policies)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Earnings per share

Earnings per share

Basic earnings per common share ("EPS") excludes dilution and is computed by dividing earnings attributable to common shareholders by the weighted average number of common shares outstanding during the period. Diluted EPS includes the dilutive effect of additional potential common shares issuable under the restricted stock units granted but not yet vested and distributable. Diluted EPS is computed by dividing earnings attributable to common shareholders by the weighted average number of common shares outstanding for the period, plus an incremental number of common-equivalent shares computed using the treasury stock method.

Unvested share-based payment awards, which include the right to receive non-forfeitable dividends or dividend equivalents, are considered to participate with common shareholders in undistributed earnings for purposes of computing EPS. Companies that have such participating securities are required to calculate basic and diluted EPS using the two-class method. Certain restricted stock awards granted by the Company include non-forfeitable dividend equivalents and are considered participating securities. Calculations of EPS under the two-class method (i) exclude from the numerator any dividends paid or owed on participating securities and any undistributed earnings considered to be attributable to participating securities and (ii) exclude from the denominator the dilutive impact of the participating securities.

Recently adopted accounting policies and Newly issued not yet effective accounting standards

Recently adopted accounting policies:

The Company modified or adopted the following accounting policies during the six months ended June 30, 2020, primarily as a result of the implementation of FASB Accounting Standards Update ("ASU") 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments” ("CECL"):

Investment securities:

Debt securities are classified as held to maturity and carried at amortized cost, excluding accrued interest, when management has the positive intent and ability to hold them to maturity. Debt securities are classified as available-for-sale when they might be sold before maturity. Available-for-sale debt securities are carried at fair value, with unrealized holding gains and losses reported in other comprehensive income, net of applicable taxes. Beginning January 1, 2020, unrealized

losses resulting from credit losses for available-for-sale debt securities are recognized in earnings as a provision for credit losses. Unrealized losses that do not result from credit losses are excluded from earnings and reported as accumulated other comprehensive income, net of applicable taxes, which is included in equity. Accrued interest receivable is separated from other components of amortized cost and presented separately on the consolidated balance sheets.

Equity securities with readily determinable market values are carried at fair value on the balance sheet with any periodic changes in value made through adjustments to the statement of income. Equity securities without readily determinable market values are carried at cost less impairment and included in other assets on the consolidated balance sheets.

Interest income includes the amortization and accretion of purchase premium and discount. Premiums and discounts on securities are amortized on the level-yield method anticipating prepayments based upon the prior three month average monthly prepayments when available. Gains and losses on sales are recorded on the trade date and determined using the specific identification method.

The Company evaluates available-for-sale securities for expected credit losses at least on a quarterly basis, and more frequently when economic or market concerns warrant such evaluation. For securities in an unrealized loss position, consideration is given to the extent to which the fair value has been less than cost, the financial condition and near-term prospects of the issuer, and the intent and ability of the Company to retain its investment in the issuer for a period of time sufficient to allow for any anticipated recovery in fair value. In analyzing an issuer’s financial condition, the Company considers whether the securities are issued by the federal government or its agencies, whether downgrades by bond rating agencies have occurred, and the results of reviews of the issuer’s financial condition.

When credit losses are expected to occur, the amount of the expected credit loss recognized in earnings depends on the Company's intention to sell the security or if it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis. If the Company intends to sell the security or it is more likely than not that the Company will be required to sell the security before recovery of its amortized cost basis, the expected credit loss recognized in earnings is equal to the entire difference between its amortized cost basis and its fair value at the date it was determined to be impaired due to credit losses or other factors. The previous amortized cost basis less the impairment recognized in earnings becomes the new amortized cost basis of the investment.

However, if the Company does not intend to sell the security and it is not more likely than not to be required to sell the security before recovery of its amortized cost basis, the difference between the amortized cost and the fair value is separated into the amount representing the credit loss and the amount related to all other factors. If the Company determines a decline in fair value below the amortized cost basis of an available-for-sale investment security has resulted from credit related factors, beginning January 1, 2020 with the adoption of CECL, the Company records a credit loss through an allowance for credit losses. The allowance for credit losses is limited by the amount that the fair value is less than amortized cost. The amount of the allowance for credit losses is determined based on the present value of cash flows expected to be collected and is recognized as a charge to earnings. The amount of the impairment related to other, non-credit related, factors is recognized in other comprehensive income, net of applicable taxes.

The Company did not record any provision for credit losses for its available-for-sale debt securities during the three months or six months ended June 30, 2020, as the majority of the investment portfolio is government guaranteed and declines in fair value below amortized cost were determined to be non-credit related.

Loans:

Loans that management has the intent and ability to hold for the foreseeable future or until maturity or pay-off are stated at the principal amount outstanding less any purchase accounting discount net of any accretion recognized to date. Interest on loans is recognized as income by using the simple interest method on daily balances of the principal amount outstanding plus any accretion of purchase accounting discounts. Accrued interest receivable is separated from other components of amortized cost and presented separately on the consolidated balance sheets.

Loans on which the accrual of interest has been discontinued are designated as nonaccrual loans. Accrual of interest is discontinued on loans past due 90 days or more unless the credit is well secured and in the process of collection. Also, a loan may be placed on nonaccrual status prior to becoming past due 90 days if management believes, after considering economic and business conditions and collection efforts, that the borrower’s financial condition is such that collection of principal or interest is doubtful. The decision to place a loan on nonaccrual status prior to becoming past due 90 days is based on an evaluation of the borrower’s financial condition, collateral liquidation value, economic and business conditions and other factors that affect the borrower’s ability to pay. When a loan is placed on nonaccrual status, the accrued but unpaid interest is charged against current period operations through a reversal of interest income. Thereafter,

interest on nonaccrual loans is recognized only as received if future collection of principal is probable. If the collectibility of outstanding principal is doubtful, interest received is applied as a reduction of principal. A loan may be restored to accrual status when principal and interest are no longer past due or it otherwise becomes both well secured and collectability is reasonably assured. The nonaccrual policy results in timely reversal of accrued interest receivable, so an allowance for credit losses is not required on accrued interest receivable.

Allowance for credit losses:

The allowance for credit losses represents the portion of the loan's amortized cost basis that the Company does not expect to collect due to credit losses over the loan's life, considering past events, current conditions, and reasonable and supportable forecasts of future economic conditions considering macroeconomic forecasts. Loan losses are charged against the allowance when management believes the uncollectibility of a loan balance is confirmed. Subsequent recoveries, if any, are credited to the allowance. The allowance for credit losses is based on the loan's amortized cost basis, excluding accrued interest receivable, as the Company promptly charges off uncollectible accrued interest receivable. Management’s determination of the appropriateness of the allowance is based on periodic evaluation of the loan portfolio, lending-related commitments and other relevant factors, including macroeconomic forecasts and historical loss rates. In future quarters, the Company may update information and forecasts that may cause significant changes in the estimate in those future quarters.

As of January 1, 2020, the Company’s policy for the allowance for credit losses changed with the adoption of CECL. As permitted, the new guidance was implemented using a modified retrospective approach with the impact of the initial adoption being recorded through retained earnings at January 1, 2020, with no restatement of prior periods. Prior to adopting CECL, the Company calculated the allowance using an incurred loss approach. Beginning January 1, 2020, the Company calculates the allowance using a lifetime expected credit loss approach as described in the previous paragraph. See Note 4 for additional details related to the Company's specific calculation methodology.

The allowance for credit losses is the Company’s best estimate. Actual losses may differ from the June 30, 2020 allowance for credit loss as the CECL estimate is sensitive to economic forecasts and management judgment. There have been no changes to portfolio segments as described in the accounting policies within the Company's Annual Report on Form 10-K.

Business combinations and accounting for loans purchased with credit deterioration:

Business combinations are accounted for by applying the acquisition method in accordance with Accounting Standards Codification ("ASC") 805, “Business Combinations” (“ASC 805”). Under the acquisition method, identifiable assets acquired and liabilities assumed and any non-controlling interest in the acquiree at the acquisition date are measured at their fair values as of that date. Any excess of the purchase price over fair value of net assets acquired is recorded as goodwill. To the extent the fair value of net assets acquired, including any other identifiable intangible assets, exceed the purchase price, a bargain purchase gain is recognized. Results of operations of acquired entities are included in the consolidated statements of income from the date of acquisition.

Beginning January 1, 2020, loans acquired in business combinations with evidence of more-than-insignificant credit deterioration since origination are considered to be Purchased Credit Deteriorated ("PCD"). The Company developed multiple criteria to assess the presence of more–than–insignificant credit deterioration in acquired loans, mainly focused on changes in credit quality and payment status. While general criteria have been established, each acquisition will vary in its specific facts and circumstances and the Company will apply judgment around PCD identification for each individual acquisition based on their unique portfolio mix and risks identified.

The Company adopted ASC 326 using the prospective transition approach for loans previously classified as purchased credit impaired ("PCI") and accounted for under ASC 310-30. In accordance with the standard, management did not reassess whether PCI assets met the criteria of PCD assets as of the date of adoption and all PCI loans were transitioned to PCD loans upon adoption. Under PCD accounting,the amount of expected credit losses as of the acquisition date is added to the purchase price of the PCD loan. This establishes the amortized cost basis of the PCD loan. The difference between the unpaid principal balance of the PCD loan and the amortized cost basis of the PCD loan as of the acquisition date is the non-credit discount. Interest income for a PCD loan is recognized by accreting the amortized cost basis of the PCD loan to its contractual cash flows. The discount related to estimated credit losses on acquisition recorded as an allowance for credit losses will not be accreted into interest income. Only the noncredit-related discount will be accreted into interest income and subsequent adjustments to expected credit losses will flow through the provision for credit losses on the income statement.

Off-balance sheet financial instruments:

Financial instruments include off-balance sheet credit instruments, such as commitments to make loans and commercial letters of credit, issued to meet customer financing needs. The face amount for these items represents the exposure to loss, before considering customer collateral or ability to repay. Such financial instruments are recorded when they are funded, unless considered derivatives.

For loan commitments that are not accounted for as derivatives and when the obligation is not unconditionally cancelable by the Company, the Company applies the CECL methodology to estimate the expected credit loss on off-balance-sheet commitments. The estimate of expected credit losses for off-balance-sheet credit commitments is recognized as a liability. When the loan is funded, an allowance for expected credit losses is estimated for that loan using the CECL methodology, and the liability for off-balance-sheet commitments is reduced. When applying the CECL methodology to estimate the expected credit loss, the Company considers the likelihood that funding will occur, the contractual period of exposure to credit loss, the risk of loss, historical loss experience, and current conditions along with expectations of future economic conditions.

Recently adopted accounting standards:

Except as set forth below, the Company did not adopt any new accounting standards that were not disclosed in the Company's 2019 audited consolidated financial statements included on Form 10-K.

In June 2016, the Financial Accounting Standards Board ("FASB") issued ASU 2016-13, “Financial Instruments - Credit Losses (Topic 326): Measurement of Credit Losses on Financial Instruments.” ASU 2016-13 and its subsequent amendments issued by the FASB, which requires the measurement of all current expected credit losses for financial assets (including off-balance sheet credit exposures) held at the reporting date based on historical experience, current conditions, and reasonable and supportable forecasts. Additionally, the update 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 an organization’s portfolio. The new methodology requires institutions to calculate all probable and estimable losses that are expected to be incurred through the financial asset's entire life through a provision for credit losses, including certain loans obtained as a result of any acquisition. For available-for-sale debt securities that have experienced a deterioration in credit, Topic 326 requires an allowance for credit losses to be recognized, instead of a direct write-down, which was previously required under the other-than-temporary impairment ("OTTI") model. Topic 326 eliminates the concept of “other-than-temporary” impairment and instead focuses on determining whether any impairment is a result of a credit loss or other factors. As a result, the standard says the Company may not use the length of time a debt security has been in an unrealized loss position as a factor, either by itself or in combination with other factors, to conclude that a credit loss does not exist, as the Company was previously allowed under the OTTI model.

ASU 2016-13 eliminates the existing guidance for PCI loans, but requires an allowance for purchased financial assets with more than insignificant deterioration since origination to be determined in a manner similar to that of other financial assets measured at amortized cost; however, the initial allowance will be added to the purchase price rather than recorded as provision expense referred herein as the PCD asset gross-up approach. The Company applied the new PCD asset gross-up approach at transition to all assets that were accounted for as PCI prior to adoption. Any change in the allowance for credit losses for these assets as a result of applying the new guidance is accounted for as an adjustment to the asset’s amortized cost basis and not as a cumulative-effect adjustment to beginning retained earnings. Additionally, ASU 2016-13 requires additional disclosures related to loans and debt securities. See Note 3, “Investment securities” and Note 4, “Loans and allowance for credit losses” for these disclosures.

The Company formed a cross–functional working group to oversee the adoption of CECL at the effective date. The working group developed a project plan focused on understanding the new standard, researching issues, identifying data needs for modeling inputs, technology requirements, modeling considerations, and ensuring overarching governance was achieved for each objective and milestone. The key data driver for each model was identified, populated, and internally validated. The Company also completed data and model validation testing. The Company has performed model sensitivity analysis, developed a framework for qualitative adjustments, created supporting analytics, and executed the enhanced governance and approval process. Internal controls related to the CECL process were finalized prior to adoption.

ASU 2016-13 was adopted effective January 1, 2020 using a modified retrospective approach with no adjustments to prior period comparative financial statements. Upon adoption, the Company recorded a cumulative effective adjustment to decrease retained earnings by $25,018, with corresponding adjustments to the allowance for credit losses on loans and unfunded commitments in addition to recording a deferred tax asset on its consolidated balance sheet. As of that date, the

Company also recorded a cumulative effective adjustment to gross-up the amortized cost amount of its PCD loans by $558, with a corresponding adjustment to the allowance for credit losses on its consolidated balance sheet.

A summary of the impact to the consolidated balance sheet as of the adoption date is presented in the table below:

	Balance before adoption of ASC 326		Cumulative effective adjustment to adopt ASC 326		Impact of the adjustment to adopt ASC 326	Balance at January 1, 2020 (post ASC 326 adoption)
ASSETS
Loans	$	4,409,642	$	558	Increase	$	4,410,200
Allowance for credit losses	(31,139)		(31,446)		Increase	(62,585)
Total impact to assets			$	(30,888)	Net decrease
LIABILITIES AND EQUITY
Allowance for credit losses on unfunded commitments	$	—	$	2,947	Increase	$	2,947
Net deferred tax liability	20,490		(8,817)		Decrease	11,673
Retained earnings	293,524		(25,018)		Decrease	268,506
Total impact to liabilities and equity			$	(30,888)	Net decrease

In December 2018, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC approved a final rule to address changes to credit loss accounting under GAAP, including banking organizations’ implementation of CECL. The final rule provides banking organizations the option to phase in over a three-year period the day-one adverse effects on regulatory capital that may result from the adoption of the new accounting standard. In March 2020, the OCC, the Board of Governors of the Federal Reserve System, and the FDIC announced an interim final rule to delay the estimated impact on regulatory capital stemming from the implementation of CECL. The interim final rule maintains the three-year transition option in the previous rule and provides banks the option to delay for two years an estimate of CECL’s effect on regulatory capital, relative to the incurred loss methodology’s effect on regulatory capital, followed by a three-year transition period (five-year transition option). The Company elected the five-year capital transition relief option.

In January 2017, the FASB issued ASU 2017-04, “Intangibles – Goodwill and Other (Topic 350) – Simplifying the Test for Goodwill Impairment.” ASU 2017-04 eliminates step two from the goodwill impairment test. Instead, an entity may perform only step one of its quantitative goodwill impairment test by comparing the fair value of a reporting unit with its carrying amount, and then recognize an impairment charge for the amount by which the carrying amount exceeds the reporting unit's fair value; however, the loss recognized should not exceed the total amount of goodwill allocated to that reporting unit. Entities have the option to perform a qualitative assessment for a reporting unit to determine if the quantitative step one impairment test is necessary. ASU 2017-04 became effective for the Company on January 1, 2020. The adoption of this standard did not have any impact on the Company's consolidated financial statements or disclosures.

In August 2018, the FASB issued "Accounting Standards Update 2018-13, Fair Value Measurement (Topic 820): Disclosure Framework – Changes to the Disclosure Requirements for Fair Value Measurements." This update is part of the disclosure framework project and eliminates certain disclosure requirements for fair value measurements, requires entities to disclose new information, and modifies existing disclosure requirements. The update became effective on January 1, 2020 and did not have an impact on the Company's consolidated financial statements or disclosures.

In March 2019, FASB issued ASU 2019-01, "Leases (Topic 842): Codification Improvements", which aligns the guidance for fair value of the underlying assets by lessors that are not manufacturers or dealers in Topic 842 with that of existing guidance. As a result, the fair value of the underlying asset at lease commencement is its cost, reflecting any volume or trade discounts that may apply. However, if there has been a significant lapse of time between when the underlying asset is acquired and when the lease commences, the definition of fair value in Topic 820, Fair Value Measurement should be applied. ASU No. 2019-01 also requires lessors within the scope of Topic 942, "Financial Services—Depository and Lending", to present all “principal payments received under leases” within investing activities. The adoption of this standard on January 1, 2020 did not have a material impact on the Company's consolidated financial statements or disclosures.

In April 2019, the FASB issued ASU No. 2019-04, "Codification Improvements to Topic 326, Financial Instruments—Credit Losses, Topic 815, Derivatives and Hedging, and Topic 825, Financial Instruments". The amendments related to Topic 326

address accrued interest, transfers between classifications or categories for loans and debt securities, recoveries, vintage disclosures, and contractual extensions and renewal options and became effective for annual periods and interim periods within those annual periods beginning after December 15, 2019. The improvements and clarifications related to Topic 815 address partial-term fair value hedges of interest-rate risk, amortization, and disclosure of fair value hedge basis adjustments and consideration of hedged contractually specified interest rates under the hypothetical method and became effective for the annual reporting period beginning January 1, 2020. The amendments related to Topic 825 contain various improvements to ASU 2016-01, including scope; held-to-maturity debt securities fair value disclosures; and remeasurement of equity securities at historical exchange rates and became effective as of January 1, 2020. The amendments in this update did not have a material impact on the financial statements.

Newly issued not yet effective accounting standards:

In June 2018, FASB issued ASU 2018-07, "Compensation-Stock Compensation (Topic 718): Improvements to Nonemployee Share-Based Payment Accounting", which expands the scope of Topic 718 to include share-based payment transactions for acquiring goods and services from nonemployees. Consistent with the accounting for employee share-based payment awards, nonemployee share-based payment awards will be measured at grant-date fair value of the equity instruments obligated to be issued when the good has been delivered or the service rendered and any other conditions necessary to earn the right to benefit from the instruments have been satisfied. This ASU is effective for all entities for fiscal years beginnings after December 15, 2019, and interim periods within fiscal years beginning after December 15, 2020. Early adoption is permitted. The Company does not expect adoption of this standard to have a significant impact on the consolidated financial statements or disclosures.

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Basis of presentation (Tables)

6 Months Ended

Jun. 30, 2020

Accounting Policies [Abstract]

Summary of Basic and Diluted Earnings Per Common Share

The following is a summary of the basic and diluted earnings per common share calculation for each of the periods presented:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Basic earnings per common share calculation:
Net income	$	22,873	$	18,688	$	23,618	$	38,276
Dividends paid on and undistributed earnings allocated to participating securities	—		(100)		—		(205)
Earnings attributable to common shareholders	$	22,873	$	18,588	$	23,618	$	38,071
Weighted-average basic shares outstanding	32,094,274		30,859,596		31,676,004		30,823,341
Basic earnings per common share	$	0.71	$	0.60	$	0.75	$	1.24
Diluted earnings per common share:
Earnings attributable to common shareholders	$	22,873	$	18,588	$	23,618	$	38,071
Weighted-average basic shares outstanding	32,094,274		30,859,596		31,676,004		30,823,341
Weighted-average diluted shares contingently issuable(1)	412,143		518,422		433,190		525,625
Weighted-average diluted shares outstanding	32,506,417		31,378,018		32,109,194		31,348,966
Diluted earnings per common share	$	0.70	$	0.59	$	0.74	$	1.21

¹Excludes 352,888 restricted stock units outstanding considered to be antidilutive for the three and six months ended June 30, 2020.

Schedule of New Accounting Pronouncements and Changes in Accounting Principles

A summary of the impact to the consolidated balance sheet as of the adoption date is presented in the table below:

	Balance before adoption of ASC 326		Cumulative effective adjustment to adopt ASC 326		Impact of the adjustment to adopt ASC 326	Balance at January 1, 2020 (post ASC 326 adoption)
ASSETS
Loans	$	4,409,642	$	558	Increase	$	4,410,200
Allowance for credit losses	(31,139)		(31,446)		Increase	(62,585)
Total impact to assets			$	(30,888)	Net decrease
LIABILITIES AND EQUITY
Allowance for credit losses on unfunded commitments	$	—	$	2,947	Increase	$	2,947
Net deferred tax liability	20,490		(8,817)		Decrease	11,673
Retained earnings	293,524		(25,018)		Decrease	268,506
Total impact to liabilities and equity			$	(30,888)	Net decrease

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Mergers and acquisitions (Tables)

6 Months Ended

Jun. 30, 2020

Business Combinations [Abstract]

Schedule of Recognized Identified Assets Acquired and Liabilities Assumed

The following tables summarize the estimated fair values of assets acquired and liabilities assumed as of the acquisition date and an allocation of the consideration to net assets acquired:

	As of February 14, 2020
	As Recorded by FB Financial Corporation
ASSETS
Cash and cash equivalents	$	10,774
Securities	50,594
Loans, net of fair value adjustments	182,171
Allowance for credit losses on PCD loans	(669)
Premises and equipment	8,049
Core deposit intangible	2,490
Other assets	4,809
Total assets	$	258,218
LIABILITIES
Deposits
Noninterest-bearing	$	63,531
Interest-bearing checking	26,451
Money market and savings	37,002
Customer time deposits	82,551
Total deposits	209,535
Borrowings	3,192
Accrued expenses and other liabilities	1,839
Total liabilities	214,566
Total net assets acquired	$	43,652

Schedule of Consideration Paid and Allocation of Purchase Price to Net Assets Acquired

Consideration:
Net shares issued	954,797
Purchase price per share on February 14, 2020	$	36.70
Value of stock consideration			$	35,041
Cash consideration paid			15,001
Total purchase price			$	50,042
FV of net assets acquired			43,652
Goodwill resulting from merger			$	6,390

Schedule of Purchased Credit Deteriorated Credit Quality

	As of February 14,
	2020
Purchased credit-deteriorated loans
Principal balance	$	18,964
Allowance for credit losses at acquisition	(669)
Net premium attributable to other factors	63
Loans purchased credit-deteriorated fair value	$	18,358

Farmers National

Business Acquisition [Line Items]

Business Acquisition, Pro Forma Information

The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2019 and does not include the effect of all cost-saving or revenue-enhancing strategies.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2020		2019
Net interest income	$	59,543	$	112,804	$	115,128
Total revenues	92,919		237,258		177,938
Net income	19,097		24,045		38,696

Atlantic Capital Bank

Business Acquisition [Line Items]

Business Acquisition, Pro Forma Information

The pro forma information is not indicative of what would have occurred had the acquisition taken place on January 1, 2018 and does not include the effect of all cost-saving or revenue-enhancing strategies.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2019
Net interest income	$	57,023	$	113,610
Total revenues	$	90,002	$	176,413
Net income	$	18,688	$	37,191

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Investment securities (Tables)

6 Months Ended

Jun. 30, 2020

Investments, Debt and Equity Securities [Abstract]

Summary of Amortized Cost of Securities and Fair Values

The following table summarizes the amortized cost, allowance for credit losses and fair value of the available-for-sale debt securities and the corresponding amounts of unrealized gains and losses recognized in accumulated other comprehensive income at June 30, 2020 and December 31, 2019: 

	June 30, 2020
	Amortized cost		Gross unrealized gains		Gross unrealized losses		Allowance for credit losses for investments		Fair Value
Investment Securities
Available-for-sale debt securities
U.S. government agency securities	$	3,003	$	21	$	—	$	—	$	3,024
Mortgage-backed securities - residential	439,843		14,770		(7)		—		454,606
Municipals, tax exempt	251,424		14,875		(247)		—		266,052
Treasury securities	22,485		286		—		—		22,771
Corporate securities	1,000		—		(15)		—		985
Total	$	717,755	$	29,952	$	(269)	$	—	$	747,438

	December 31, 2019
	Amortized cost		Gross unrealized gains		Gross unrealized losses		Fair Value
Investment Securities
Available-for-sale debt securities
Mortgage-backed securities - residential	$	487,101	$	5,236	$	(1,661)	$	490,676
Municipals, tax exempt	181,178		8,287		(230)		189,235
Treasury securities	7,426		22		—		7,448
Corporate securities	1,000		22		—		1,022
Total	$	676,705	$	13,567	$	(1,891)	$	688,381

Schedule of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity

Therefore, mortgage-backed securities are not included in the maturity categories in the following maturity summary.

	June 30,				December 31,
	2020				2019
	Available-for-sale				Available-for-sale
	Amortized cost		Fair value		Amortized cost		Fair value
Due in one year or less	$	17,374	$	17,473	$	1,148	$	1,152
Due in one to five years	33,022		33,515		11,553		11,676
Due in five to ten years	30,203		31,373		18,287		18,887
Due in over ten years	197,313		210,471		158,616		165,990
	277,912		292,832		189,604		197,705
Mortgage-backed securities - residential	439,843		454,606		487,101		490,676
Total debt securities	$	717,755	$	747,438	$	676,705	$	688,381

Summary of Summary of Sales and Other Dispositions of Available-for-Sale Securities

Sales and other dispositions of available-for-sale securities were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Proceeds from sales	$	—	$	—	$	—	$	1,758
Proceeds from maturities, prepayments and calls	44,703		29,353		72,360		50,167
Gross realized gains	—		5		—		6
Gross realized losses	—		—		—		7

Schedule of Gross Unrealized Losses

The following tables show gross unrealized losses for which an allowance for credit losses has not been recorded at June 30, 2020 and December 31, 2019, aggregated by investment category and length of time that individual securities have been in a continuous unrealized loss position:

	June 30, 2020
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized loss
Mortgage-backed securities - residential	$	14,746	$	(7)	$	—	$	—	$	14,746	$	(7)
Municipals, tax exempt	2,784		(247)		—		—		2,784		(247)
Corporate securities	985		(15)		—		—		985		(15)
Total	$	18,515	$	(269)	$	—	$	—	$	18,515	$	(269)

	December 31, 2019
	Less than 12 months				12 months or more				Total
	Fair Value		Unrealized Loss		Fair Value		Unrealized Loss		Fair Value		Unrealized loss
Mortgage-backed securities - residential	$	47,641	$	(164)	$	175,730	$	(1,497)	$	223,371	$	(1,661)
Municipals, tax exempt	15,433		(230)		—		—		15,433		(230)
Total	$	63,074	$	(394)	$	175,730	$	(1,497)	$	238,804	$	(1,891)

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Loans and allowance for credit losses (Tables)

6 Months Ended

Jun. 30, 2020

Receivables [Abstract]

Loans Outstanding by Major Lending Classification

Loans outstanding at June 30, 2020 and December 31, 2019, by class of financing receivable are as follows:

	June 30,		December 31,
	2020		2019
Commercial and industrial(1)	$	1,289,646	$	1,034,036
Construction	553,619		551,101
Residential real estate:
1-to-4 family mortgage	741,936		710,454
Residential line of credit	236,974		221,530
Multi-family mortgage	115,149		69,429
Commercial real estate:
Owner occupied	683,245		630,270
Non-owner occupied	923,192		920,744
Consumer and other	283,262		272,078
Gross loans	4,827,023		4,409,642
Less: Allowance for credit losses	(113,129)		(31,139)
Net loans	$	4,713,894	$	4,378,503

⁽¹⁾Includes $314,678 of loans originated as part of the PPP at June 30, 2020, established by the CARES Act, in response to the COVID-19 pandemic. The PPP is administered by the SBA; loans originated as part of the PPP may be forgiven by the SBA under a set of defined rules. An allowance for credit losses of $51 at June 30, 2020, has been allocated for these loans. PPP loans are federally guaranteed as part of the CARES Act, provided PPP loan recipients receive loan forgiveness under the SBA regulations. As such, there is minimal credit risk associated with these loans.

Allowance for Loan Losses by Portfolio Segment and Related Investment in Loans Net of Unearned Interest

The following provides the changes in the allowance for credit losses by class of financing receivable for the three and six months ended June 30, 2020 and 2019:

	Commercial and industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi-family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Three Months Ended June 30, 2020
Beginning balance - March 31, 2020	$	10,881	$	22,842	$	13,006	$	6,213	$	2,328	$	9,047	$	18,005	$	6,819	$	89,141
Provision for credit losses	(2,663)		12,624		(446)		595		2,171		(1,630)		12,984		404		24,039
Recoveries of loans previously charged-off	807		151		26		24		—		3		—		103		1,114
Loans charged off	(147)		(18)		(123)		(21)		—		—		(545)		(311)		(1,165)
Ending balance - June 30, 2020	$	8,878	$	35,599	$	12,463	$	6,811	$	4,499	$	7,420	$	30,444	$	7,015	$	113,129
Six Months Ended June 30, 2020
Beginning balance - December 31, 2019	$	4,805	$	10,194	$	3,112	$	752	$	544	$	4,109	$	4,621	$	3,002	$	31,139
Impact of adopting ASC 326 on non-purchased credit deteriorated loans	5,300		1,533		7,920		3,461		340		1,879		6,822		3,633		30,888
Impact of adopting ASC 326 on purchased credit deteriorated loans	82		150		421		(3)		—		162		184		(438)		558
Provision for credit losses	(834)		23,578		1,218		2,580		3,615		1,408		18,919		1,519		52,003
Recoveries of loans previously charged-off	895		151		50		39		—		17		—		296		1,448
Loans charged off	(1,381)		(18)		(365)		(21)		—		(209)		(545)		(1,037)		(3,576)
Initial allowance on loans purchased with deteriorated credit quality	11		11		107		3		—		54		443		40		669
Ending balance - June 30, 2020	$	8,878	$	35,599	$	12,463	$	6,811	$	4,499	$	7,420	$	30,444	$	7,015	$	113,129

	Commercial and industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Three Months Ended June 30, 2019
Beginning balance - March 31, 2019	$	5,514	$	9,758	$	3,295	$	731	$	539	$	3,098	$	4,583	$	2,296	$	29,814
Provision for loan losses	(550)		(109)		(30)		106		78		409		(105)		1,082		881
Recoveries of loans previously charged-off	38		6		24		21		—		5		—		119		213
Loans charged off	(79)		—		(1)		(103)		—		—		—		(587)		(770)
Ending balance - June 30, 2019	$	4,923	$	9,655	$	3,288	$	755	$	617	$	3,512	$	4,478	$	2,910	$	30,138
Six Months Ended June 30, 2019
Beginning balance - December 31, 2018	$	5,348	$	9,729	$	3,428	$	811	$	566	$	3,132	$	4,149	$	1,769	$	28,932
Provision for loan losses	(217)		(81)		(95)		33		51		288		329		1,964		2,272
Recoveries of loans previously charged-off	50		7		37		46		—		92		—		343		575
Loans charged off	(258)		—		(82)		(135)		—		—		—		(1,166)		(1,641)
Ending balance - June 30, 2019	$	4,923	$	9,655	$	3,288	$	755	$	617	$	3,512	$	4,478	$	2,910	$	30,138

Allocation of Allowance for Loan Losses by Loan Category Broken Out Between Loans Individually and Collectively Evaluated for Impairment

The following table provides the amount of the allowance for credit losses by class of financing receivable for loans individually evaluated for impairment, loans collectively evaluated for impairment and loans acquired with deteriorated credit quality as of December 31, 2019:

	December 31, 2019
	Commercial and  industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Amount of allowance allocated to:
Individually evaluated for impairment	$	241	$	—	$	8	$	9	$	—	$	238	$	399	$	—	$	895
Collectively evaluated for impairment	4,457		10,192		2,940		743		544		3,853		3,909		1,933		28,571
Acquired with deteriorated credit quality	107		2		164		—		—		18		313		1,069		1,673
Ending balance - December 31, 2019	$	4,805	$	10,194	$	3,112	$	752	$	544	$	4,109	$	4,621	$	3,002	$	31,139

Amount of Loans by Loan Category Broken Between Loans Individually and Collectively Evaluated for Impairment

The following table provides the amount of loans by class of financing receivable for loans individually evaluated for impairment, loans collectively evaluated for impairment and loans acquired with deteriorated credit quality as of December 31, 2019:

	December 31, 2019
	Commercial and  industrial		Construction		1-to-4 family residential mortgage		Residential line of credit		Multi- family residential mortgage		Commercial real estate owner occupied		Commercial real estate non-owner occupied		Consumer and other		Total
Loans, net of unearned income
Individually evaluated for impairment	$	9,026	$	2,061	$	1,347	$	579	$	—	$	2,993	$	7,755	$	49	$	23,810
Collectively evaluated for impairment	1,023,326		546,156		689,769		220,878		69,429		621,386		902,792		254,944		4,328,680
Acquired with deteriorated credit quality	1,684		2,884		19,338		73		—		5,891		10,197		17,085		57,152
Ending balance - December 31, 2019	$	1,034,036	$	551,101	$	710,454	$	221,530	$	69,429	$	630,270	$	920,744	$	272,078	$	4,409,642

Financing Receivable, Amortized Costs Basis By Origination Year

The following table presents the credit quality of our loan portfolio by year of origination as of June 30, 2020. Revolving loans are presented separately. Management considers the guidance in ASC 310-20 when determining whether a modification, extension, or renewal constitutes a current period origination. Generally, current period renewals of credit are reunderwritten at the point of renewal and considered current period originations for the purposes of the table below.

June 30, 2020
	Term Loans
	Amortized Cost Basis by Origination Year
	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
Commercial and industrial
Pass	$	338,964	$	168,783	$	69,250	$	41,722	$	32,820	$	31,449	$	481,897	$	1,164,885
Watch	2,791		10,761		33,603		3,928		5,772		4,414		39,740		101,009
Substandard	250		2,535		4,584		3,251		1,414		3,696		7,806		23,536
Doubtful	16		—		—		—		—		—		200		216
Total	342,021		182,079		107,437		48,901		40,006		39,559		529,643		1,289,646
Construction
Pass	62,335		170,746		74,183		32,656		32,790		71,149		90,620		534,479
Watch	58		10		229		10,126		740		2,807		—		13,970
Substandard	—		1,170		409		11		—		3,205		208		5,003
Doubtful	—		167		—		—		—		—		—		167
Total	62,393		172,093		74,821		42,793		33,530		77,161		90,828		553,619
Residential real estate:
1-to-4 family mortgage
Pass	99,613		172,190		137,308		89,665		62,505		142,668		—		703,949
Watch	913		603		608		2,139		3,537		12,938		—		20,738
Substandard	353		1,222		1,891		3,674		1,640		7,664		—		16,444
Doubtful	—		—		56		—		325		424		—		805
Total	100,879		174,015		139,863		95,478		68,007		163,694		—		741,936
Residential line of credit
Pass	56		—		—		—		284		3,297		230,334		233,971
Watch	—		—		—		—		—		—		788		788
Substandard	—		—		—		—		—		77		1,692		1,769
Doubtful	—		—		—		—		—		—		446		446
Total	56		—		—		—		284		3,374		233,260		236,974
Multi-family mortgage
Pass	20,796		14,346		6,758		42,196		2,965		28,030		—		115,091
Watch	—		—		—		—		—		58		—		58
Substandard	—		—		—		—		—		—		—		—
Doubtful	—		—		—		—		—		—		—		—
Total	20,796		14,346		6,758		42,196		2,965		28,088		—		115,149

	2020		2019		2018		2017		2016		Prior		Revolving Loans Amortized Cost Basis		Total
Commercial real estate:
Owner occupied
Pass	49,663		129,755		84,301		69,678		62,755		161,851		48,023		606,026
Watch	997		7,758		1,530		24,105		5,634		14,847		7,716		62,587
Substandard	—		1,804		314		3,959		58		6,846		1,651		14,632
Doubtful	—		—		—		—		—		—		—		—
Total	50,660		139,317		86,145		97,742		68,447		183,544		57,390		683,245
Non-owner occupied
Pass	34,657		139,867		202,792		132,792		164,798		175,966		24,834		875,706
Watch	1,496		2,193		10,707		4,973		3,769		5,090		94		28,322
Substandard	—		—		273		—		383		18,425		83		19,164
Doubtful	—		—		—		—		—		—		—		—
Total	36,153		142,060		213,772		137,765		168,950		199,481		25,011		923,192
Consumer and other loans
Pass	43,369		60,546		45,556		29,342		43,123		31,011		8,110		261,057
Watch	74		487		1,291		1,515		3,450		8,567		587		15,971
Substandard	18		95		596		691		733		2,066		413		4,612
Doubtful	—		253		344		524		56		445		—		1,622
Total	43,461		61,381		47,787		32,072		47,362		42,089		9,110		283,262
Total Loans
Pass	649,453		856,233		620,148		438,051		402,040		645,421		883,818		4,495,164
Watch	6,329		21,812		47,968		46,786		22,902		48,721		48,925		243,443
Substandard	621		6,826		8,067		11,586		4,228		41,979		11,853		85,160
Doubtful	16		420		400		524		381		869		646		3,256
Total	$	656,419	$	885,291	$	676,583	$	496,947	$	429,551	$	736,990	$	945,242	$	4,827,023

Credit Quality Indicators by Portfolio Class

The following table shows credit quality indicators by class of financing receivable at December 31, 2019.

December 31, 2019	Pass		Watch		Substandard		Total
Loans, excluding purchased credit impaired loans
Commercial and industrial	$	946,247	$	66,910	$	19,195	$	1,032,352
Construction	541,201		4,790		2,226		548,217
Residential real estate:
1-to-4 family mortgage	666,177		11,380		13,559		691,116
Residential line of credit	218,086		1,343		2,028		221,457
Multi-family mortgage	69,366		63		—		69,429
Commercial real estate:
Owner occupied	576,737		30,379		17,263		624,379
Non-owner occupied	876,670		24,342		9,535		910,547
Consumer and other	248,632		3,304		3,057		254,993
Total loans, excluding purchased credit impaired loans	$	4,143,116	$	142,511	$	66,863	$	4,352,490
Purchased credit impaired loans
Commercial and industrial	$	—	$	1,224	$	460	$	1,684
Construction	—		2,681		203		2,884
Residential real estate:
1-to-4 family mortgage	—		15,091		4,247		19,338
Residential line of credit	—		—		73		73
Multi-family mortgage	—		—		—		—
Commercial real estate:
Owner occupied	—		4,535		1,356		5,891
Non-owner occupied	—		6,617		3,580		10,197
Consumer and other	—		13,521		3,564		17,085
Total purchased credit impaired loans	—		43,669		13,483		57,152
Total loans	$	4,143,116	$	186,180	$	80,346	$	4,409,642

Past Due Loans

The following table represents an analysis of the aging by class of financing receivable as of June 30, 2020:

June 30, 2020	30-89 days past due		90 days or  more and accruing interest		Non-accrual loans		Loans current on payments and accruing interest		Total
Commercial and industrial	$	1,057	$	111	$	2,308	$	1,286,170	$	1,289,646
Construction	769		465		1,482		550,903		553,619
Residential real estate:
1-to-4 family mortgage	5,658		4,712		5,392		726,174		741,936
Residential line of credit	398		277		704		235,595		236,974
Multi-family mortgage	58		—		—		115,091		115,149
Commercial real estate:
Owner occupied	43		—		2,644		680,558		683,245
Non-owner occupied	169		226		13,113		909,684		923,192
Consumer and other	3,172		621		2,770		276,699		283,262
Total	$	11,324	$	6,412	$	28,413	$	4,780,874	$	4,827,023

The following tables provide the amortized cost basis of loans on non-accrual status, as well as any related allowance and interest income, by class of financing receivable as of and for the three and six months ended June 30, 2020:

				June 30, 2020
	u				End of period amortized cost
		Beginning of period non-accrual amortized cost			Non-accrual with no related allowance		Non-accrual with related allowance		Related allowance
Commercial and industrial		$	5,586		$	1,098	$	1,210	$	350
Construction		1,254			1,218		264		47
Residential real estate:
1-to-4 family mortgage		4,585			1,789		3,603		68
Residential line of credit		489			151		553		12
Commercial real estate:
Owner occupied		2,285			1,723		921		78
Non-owner occupied		9,460			2,762		10,351		1,625
Consumer and other		1,623			—		2,770		134
Total		$	25,282		$	8,741	$	19,672	$	2,314

			Interest Income
June 30, 2020	Three Months Ended		Six Months Ended
Commercial and industrial	$	17	$	169
Construction	6		33
Residential real estate:
1-to-4 family mortgage	6		13
Residential line of credit	—		1
Commercial real estate:
Owner occupied	43		64
Non-owner occupied	109		128
Consumer and other	24		24
Total	$	205	$	432

The following disclosures are presented in accordance with GAAP in effect prior to the adoption of CECL. The Company has included these disclosures to address the applicable prior periods presented.

The following table provides the period-end amounts of loans that are past due, loans not accruing interest and loans current on payments accruing interest by category at December 31, 2019:

December 31, 2019	30-89 days past due		90 days or more and accruing interest		Non-accrual loans		Purchased Credit Impaired loans		Loans current on payments and accruing interest		Total
Commercial and industrial	$	1,918	$	291	$	5,587	$	1,684	$	1,024,556	$	1,034,036
Construction	1,021		42		1,087		2,884		546,067		551,101
Residential real estate:
1-to-4 family mortgage	10,738		3,965		3,332		19,338		673,081		710,454
Residential line of credit	658		412		416		73		219,971		221,530
Multi-family mortgage	63		—		—		—		69,366		69,429
Commercial real estate:
Owner occupied	1,375		—		1,793		5,891		621,211		630,270
Non-owner occupied	327		—		7,880		10,197		902,340		920,744
Consumer and other	2,377		833		967		17,085		250,816		272,078
Total	$	18,477	$	5,543	$	21,062	$	57,152	$	4,307,408	$	4,409,642

Impaired Loans Recognized

Impaired loans recognized in conformity with ASC 310 at December 31, 2019 segregated by class, were as follows:

December 31, 2019	Recorded investment		Unpaid principal		Related allowance
With a related allowance recorded:
Commercial and industrial	$	6,080	$	8,350	$	241
Residential real estate:
1-to-4 family mortgage	264		324		8
Residential line of credit	320		320		9
Commercial real estate:
Owner occupied	756		1,140		238
Non-owner occupied	6,706		6,747		399
Consumer and other	—		—		—
Total	$	14,126	$	16,881	$	895
With no related allowance recorded:
Commercial and industrial	$	2,946	$	3,074	$	—
Construction	2,061		2,499		—
Residential real estate:
1-to-4 family mortgage	1,083		1,449		—
Residential line of credit	259		280		—
Commercial real estate:
Owner occupied	2,237		2,627		—
Non-owner occupied	1,049		1,781		—
Consumer and other	49		49		—
Total	$	9,684	$	11,759	$	—
Total impaired loans	$	23,810	$	28,640	$	895

Average recorded investment and interest income on a cash basis recognized during the three and six months ended June 30, 2019 on impaired loans, segregated by class, were as follows:

Three Months Ended					Six Months Ended
June 30, 2019	Average recorded investment		Interest income recognized (cash basis)		Average recorded investment		Interest income recognized (cash basis)
With a related allowance recorded:
Commercial and industrial	$	3,161	$	67	$	1,877	$	105
Residential real estate:
1-to-4 family mortgage	336		9		206		11
Commercial real estate:
Owner occupied	187		4		373		6
Non-owner occupied	5,570		34		5,588		34
Consumer and other	250		19		250		19
Total	$	9,504	$	133	$	8,294	$	175
With no related allowance recorded:
Commercial and industrial	$	819	$	11	$	1,004	$	25
Construction	1,218		4		1,219		52
Residential real estate:
1-to-4 family mortgage	528		18		715		26
Residential line of credit	607		—		427		2
Commercial real estate:
Owner occupied	1,830		34		1,922		62
Non-owner occupied	1,049		—		1,049		—
Consumer and other	70		1		71		3
Total	$	6,121	$	68	$	6,407	$	170
Total impaired loans	$	15,625	$	201	$	14,701	$	345

Schedule of Changes Value of Accretable Yield of PCI Loans

The following table presents changes in the value of the accretable yield for PCI loans for the periods indicated.

	Three Months Ended June 30,		Six Months Ended June 30,
	2019		2019
Balance at the beginning of period	$	(14,814)	$	(16,587)
Additions through business combinations	(1,167)		(1,167)
Principal reductions and other reclassifications from nonaccretable difference	30		250
Accretion	1,705		3,888
Changes in expected cash flows	(616)		(1,246)
Balance at end of period	$	(14,862)	$	(14,862)

Financial Effect of TDRs

The following tables present the financial effect of TDRs recorded during the periods indicated. There were no new TDRs added during the three months ended June 30, 2019.

Three Months Ended June 30, 2020	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	1	$	1,153	$	1,153	$	—
Commercial real estate:
Owner occupied	1	788		788		—
Residential real estate:
1-to-4 family mortgage	1	13		13		—
Total	3	$	1,954	$	1,954	$	—

Six Months Ended June 30, 2020	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	1	$	1,153	$	1,153	$	—
Commercial real estate:
Owner occupied	1	788		788		—
Residential real estate:
1-to-4 family mortgage	2	77		77		—
Total	4	$	2,018	$	2,018	$	—

Six Months Ended June 30, 2019	Number of loans	Pre-modification outstanding recorded investment		Post-modification outstanding recorded investment		Charge offs and specific reserves
Commercial and industrial	2	$	3,188	$	3,188	$	—
Total	2	$	3,188	$	3,188	$	—

Allowance for Credit Losses, Individually Assessed Allowance

For loans for which the repayment (based on the Company's assessment) is expected to be provided substantially through the operation or sale of collateral and the borrower is experiencing financial difficulty, the following table presents the loans and the corresponding individually assessed allowance for credit losses by class of financing receivable.

	June 30, 2020
	Type of Collateral
	Real Estate		Financial Assets and Equipment		Individually assessed allowance for credit loss
Commercial and industrial	$	—	$	3,062	$	543
Construction	1,232		—		—
Residential real estate:
1-to-4 family mortgage	100		—		—
Residential line of credit	471		—		9
Multi-family mortgage	—		—		—
Commercial real estate:
Owner occupied	1,461		—		35
Non-owner occupied	8,500		—		1,563
Consumer and other	—		336		35
Total	$	11,764	$	3,398	$	2,185

Financing Receivable, Deferral Program

The following table outlines the Company's recorded investment and percentage of loans held for investment by class of financing receivable for Company executed deferrals in connection with COVID-19 relief. These deferrals typically ranged from sixty to ninety days per deferral and were not considered TDRs under the interagency regulatory guidance or the CARES Act issued in March 2020.

	June 30, 2020
			% of Loans
Commercial and industrial	$	164,804	12.8	%
Construction	82,514		14.9	%
Residential real estate:
1-to-4 family mortgage	83,590		11.3	%
Residential line of credit	14,200		6.0	%
Multi-family mortgage	45,321		39.4	%
Commercial real estate:
Owner occupied	190,044		27.8	%
Non-owner occupied	321,707		34.8	%
Consumer and other	16,078		5.7	%
Total	$	918,258	19.0	%

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Other real estate owned (Tables)

6 Months Ended

Jun. 30, 2020

Real Estate [Abstract]

Summary of Other Real Estate Owned

The following table summarizes the other real estate owned 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
Balance at beginning of period	$	17,072	$	12,828	$	18,939	$	12,643
Transfers from loans	641		924		1,006		2,030
Transfers from (to) premises and equipment	—		2,640		(841)		2,640
Proceeds from sale of other real estate owned	(2,708)		(1,148)		(4,150)		(1,864)
Gain on sale of other real estate owned	170		329		345		322
Loans provided for sales of other real estate owned	—		—		—		(166)
Write-downs and partial liquidations	(84)		(52)		(208)		(84)
Balance at end of period	$	15,091	$	15,521	$	15,091	$	15,521

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Goodwill and intangible assets (Tables)

6 Months Ended

Jun. 30, 2020

Goodwill and Intangible Assets Disclosure [Abstract]

Schedule of Goodwill

The following table summarizes changes in goodwill during the six months ended June 30, 2020 and 2019.

	Goodwill
Balance at December 31, 2018	$	137,190
Addition from acquisition of Atlantic Capital branches	31,396
Relief of goodwill due to sale of TPO mortgage delivery channel	(100)
Balance at June 30, 2019	$	168,486
Balance at December 31, 2019	$	169,051
Addition from acquisition of Farmers National (see Note 2)	6,390
Balance at June 30, 2020	$	175,441

Schedule of Core Deposit and Other Intangibles

The composition of core deposit and other intangibles as of June 30, 2020 and December 31, 2019 are as follows:

	Core deposit and other intangibles
	Gross Carrying Amount		Accumulated Amortization		Net Carrying Amount
June 30, 2020
Core deposit intangible	$	52,165	$	(36,080)	$	16,085
Customer base trust intangible	1,600		(467)		1,133
Manufactured housing servicing intangible	1,088		(635)		453
Total core deposit and other intangibles	$	54,853	$	(37,182)	$	17,671
December 31, 2019
Core deposit intangible	$	49,675	$	(33,861)	$	15,814
Customer base trust intangible	1,600		(387)		1,213
Manufactured housing servicing intangible	1,088		(526)		562
Total core deposit and other intangibles	$	52,363	$	(34,774)	$	17,589

Schedule of Estimated Aggregate Amortization Expense of Core Deposit and Other Intangibles

The estimated aggregate future amortization expense of core deposit and other intangibles is as follows:

2020	$	2,287
2021	4,089
2022	3,350
2023	2,574
2024	2,015
Thereafter	3,356
	$	17,671

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Leases (Tables)

6 Months Ended

Jun. 30, 2020

Leases [Abstract]

Lease, Cost

Information related to the Company's operating leases is presented below:

	June 30,			December 31,
	2020			2019
Right-of-use assets	$	30,447		$	32,539
Lease liabilities	$	33,803		$	35,525
Weighted average remaining lease term (in years)	13.93			14.07
Weighted average discount rate	3.44		%	3.40		%

The components of lease expense included in Occupancy and equipment expense were as follows:

	Three Months Ended				Six Months Ended
	June 30,				June 30,
	2020		2019		2020		2019
Operating lease cost(1)	$	1,389	$	1,421	$	2,678	$	2,533
Short-term lease cost	30		260		166		484
Variable lease cost	160		99		298		199
Total lease cost	$	1,579	$	1,780	$	3,142	$	3,216

(1) Includes amortization of favorable lease intangible

Lessee, Operating Lease, Liability, Maturity

A maturity analysis of operating lease liabilities and a reconciliation of undiscounted cash flows to the total operating lease liability is as follows:

	June 30,
	2020
Lease payments due:
June 30, 2021	$	5,432
June 30, 2022	4,807
June 30, 2023	4,075
June 30, 2024	3,624
June 30, 2025	3,057
Thereafter	22,713
Total undiscounted future minimum lease payments	43,708
Discount on cash flows	(9,905)
Total lease liability	$	33,803

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Mortgage servicing rights (Tables)

6 Months Ended

Jun. 30, 2020

Transfers and Servicing of Financial Assets [Abstract]

Schedule of Changes in Mortgage Servicing Rights

Changes in the Company’s mortgage servicing rights were as follows for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Carrying value at beginning of period	$	62,581	$	64,031	$	75,521	$	88,829
Capitalization	12,267		11,212		20,063		19,932
Sales	—		—		—		(29,160)
Change in fair value:
Due to pay-offs/pay-downs	(7,277)		(3,305)		(11,920)		(5,100)
Due to change in valuation inputs or assumptions	(7,063)		(5,558)		(23,156)		(8,121)
Carrying value at end of period	$	60,508	$	66,380	$	60,508	$	66,380

Schedule of Servicing Income and Expense Included in Mortgage Banking Income

The following table summarizes servicing income and expense, which are included in mortgage banking income and other noninterest expense, respectively, within the Mortgage Segment operating results for the three and six months ended June 30, 2020 and 2019: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Servicing income:
Servicing income	$	5,113	$	4,052	$	10,131	$	8,803
Change in fair value of mortgage servicing rights	(14,340)		(8,863)		(35,076)		(13,221)
Change in fair value of derivative hedging instruments	1,102		5,063		15,970		7,540
Servicing income	(8,125)		252		(8,975)		3,122
Servicing expenses	1,992		1,485		3,393		3,229
Net servicing (loss) income(1)	$	(10,117)	$	(1,233)	$	(12,368)	$	(107)

(1) Excludes benefit of custodial service related noninterest-bearing deposits held by the Bank.

Schedule of Data and Key Economic Assumptions Related to Mortgage Servicing Rights

Data and key economic assumptions related to the Company’s mortgage servicing rights as of June 30, 2020 and December 31, 2019 are as follows: 

	June 30,			December 31,
	2020			2019
Unpaid principal balance	$	7,700,862		$	6,734,496
Weighted-average prepayment speed (CPR)	15.60		%	10.05		%
Estimated impact on fair value of a 10% increase	$	(3,755)		$	(2,839)
Estimated impact on fair value of a 20% increase	$	(7,170)		$	(5,474)
Discount rate	10.75		%	9.68		%
Estimated impact on fair value of a 100 bp increase	$	(2,230)		$	(3,086)
Estimated impact on fair value of a 200 bp increase	$	(4,300)		$	(5,932)
Weighted-average coupon interest rate	3.94		%	4.20		%
Weighted-average servicing fee (basis points)	28			29
Weighted-average remaining maturity (in months)	332			335

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Income taxes (Tables)

6 Months Ended

Jun. 30, 2020

Income Tax Disclosure [Abstract]

Schedule of Allocation of Federal and State Income Taxes between Current and Deferred Portions

An allocation of federal and state income taxes between current and deferred portions is presented below:

	Three Months Ended June 30,
	2020		2019
Current	$	15,747	$	6,546
Deferred	(8,292)		(232)
Total	$	7,455	$	6,314
	Six Months Ended June 30,
	2020		2019
Current	$	23,915	$	16,740
Deferred	(16,380)		(4,451)
Total	$	7,535	$	12,289

Schedule of Reconciliation of Income Taxes Computed at the United States Federal Statutory Tax Rates to the Provision for Income Taxes

Federal income tax expense differs from the statutory federal rate of 21% for the three and six months ended June 30, 2020 and 2019:

	Three Months Ended June 30,
	2020				2019
Federal taxes calculated at statutory rate	$	6,369	21.0	%	$	5,251	21.0	%
Increase (decrease) resulting from:
State taxes, net of federal benefit	1,298		4.3	%	1,205		4.8	%
Benefit of equity based compensation	22		0.1	%	(1)		—	%
Municipal interest income, net of interest disallowance	(310)		(1.0)	%	(223)		(0.9)	%
Bank owned life insurance	(17)		(0.1)	%	(15)		—	%
Merger costs	32		0.1	%	—		—	%
Other	61		0.2	%	97		0.4	%
Income tax expense, as reported	$	7,455	24.6	%	$	6,314	25.3	%
	Six Months Ended June 30,
	2020				2019
Federal taxes calculated at statutory rate	$	6,542	21.0	%	$	10,619	21.0	%
Increase (decrease) resulting from:
State taxes, net of federal benefit	1,166		3.7	%	2,343		4.6	%
Benefit of equity based compensation	161		0.5	%	(393)		(0.8)	%
Municipal interest income, net of interest disallowance	(574)		(1.8)	%	(439)		(0.9)	%
Bank owned life insurance	(35)		(0.1)	%	(27)		—	%
Merger costs	163		0.5	%	—		—	%
Other	112		0.4	%	186		0.4	%
Income tax expense, as reported	$	7,535	24.2	%	$	12,289	24.3	%

Schedule of Net Deferred Tax liability

The components of the net deferred tax liability at June 30, 2020 and December 31, 2019, are as follows: 

	June 30,		December 31,
	2020		2019
Deferred tax assets:
Allowance for credit losses	$	31,170	$	8,113
Operating lease liability	8,924		9,373
Amortization of core deposit intangible	986		1,386
Deferred compensation	4,623		5,231
Unrealized loss on debt securities	54		54
Unrealized loss on equity securities	51		60
Unrealized loss on cash flow hedges	345		—
Other	3,041		2,388
Subtotal	49,194		26,605
Deferred tax liabilities:
FHLB stock dividends	(550)		(550)
Operating lease - right of use asset	(8,084)		(8,641)
Depreciation	(5,802)		(5,078)
Unrealized gain on cash flow hedges	—		(203)
Unrealized gain on debt securities	(7,758)		(3,051)
Mortgage servicing rights	(15,766)		(19,678)
Goodwill	(10,080)		(8,859)
Other	(1,234)		(1,035)
Subtotal	(49,274)		(47,095)
Net deferred tax liability	$	(80)	$	(20,490)

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Commitments and contingencies (Tables)

6 Months Ended

Jun. 30, 2020

Commitments and Contingencies Disclosure [Abstract]

Summary of Financial instruments with Off-Balance Sheet Credit Risk

	June 30,		December 31,
	2020		2019
Commitments to extend credit, excluding interest rate lock commitments	$	1,146,158	$	1,086,173
Letters of credit	17,881		19,569
Balance at end of period	$	1,164,039	$	1,105,742

Summary of Allowance of Credit Losses on Unfunded Commitments

The table below presents activity within the allowance for credit losses on unfunded commitments:

	For the Three Months Ended June 30,		For the Six Months Ended June 30,
	2020		2020
Balance at beginning of period	$	4,618	$	—
Impact of CECL adoption on provision for credit losses on unfunded commitments	—		2,947
Increase from unfunded commitments acquired in business combination	—		70
Provision for credit losses on unfunded commitments	1,882		3,483
Balance at end of period	$	6,500	$	6,500

Summary of Allowance for Loan Repurchases or Indemnifications

The following table summarizes the activity in the repurchase reserve:

	Three Months Ended June 30,				For the Six Months Ended June 30,
	2020		2019		2020		2019
Balance at beginning of period	$	3,829	$	3,332	$	3,529	$	3,273
Provision for loan repurchases or indemnifications	855		89		1,227		148
Recoveries on previous losses	(83)		(14)		(155)		(14)
Balance at end of period	$	4,601	$	3,407	$	4,601	$	3,407

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Derivatives (Tables)

6 Months Ended

Jun. 30, 2020

Derivative Instruments and Hedging Activities Disclosure [Abstract]

Schedule of Derivative Financial Instruments

The following tables provide details on the Company’s derivative financial instruments as of the dates presented:

	June 30, 2020
	Notional Amount		Asset		Liability
Not designated as hedging:
Interest rate contracts	$	541,983	$	41,236	$	41,068
Forward commitments	1,142,224		—		6,786
Interest rate-lock commitments	1,205,932		37,055		—
Futures contracts	248,700		2,253		—
Total	$	3,138,839	$	80,544	$	47,854

	December 31, 2019
	Notional Amount		Asset		Liability
Not designated as hedging:
Interest rate contracts	$	440,556	$	14,929	$	14,929
Forward commitments	684,437		—		866
Interest rate-lock commitments	453,198		7,052		—
Futures contracts	389,000		—		1,623
Total	$	1,967,191	$	21,981	$	17,418

	June 30, 2020
	Notional Amount		Asset		Liability
Designated as hedging:
Interest rate swaps	$	30,000	$	—	$	2,215

	December 31, 2019
	Notional Amount		Asset		Liability
Designated as hedging:
Interest rate swaps	$	30,000	$	—	$	515

Schedule of Gains (Losses) Included in the Consolidated Statements of Income Related to Derivative Financial Instruments

Gains (losses) included in the consolidated statements of income related to the Company’s derivative financial instruments were as follows:

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Not designated as hedging instruments (included in mortgage banking income):
Interest rate lock commitments	$	9,541	$	1,875	$	30,003	$	3,755
Forward commitments	(13,993)		(5,264)		(40,450)		(9,668)
Futures contracts	631		4,107		11,542		5,978
Option contracts	—		31		—		44
Total	$	(3,821)	$	749	$	1,095	$	109

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Designated as hedging:
Amount of gain reclassified from other comprehensive    income and recognized in interest expense on    borrowings, net of taxes of $(52), $(42), $(104), and $(75)	$	148	$	119	$	295	$	213
(Loss) gain included in interest expense on borrowings	(62)		39		(74)		94
Total	$	86	$	158	$	221	$	307

The following discloses the amount included in other comprehensive income, net of tax, for derivative instruments designated as cash flow hedges for the periods presented: 

	Three Months Ended June 30,				Six Months Ended June 30,
	2020		2019		2020		2019
Designated as hedging:
Amount of loss recognized in other comprehensive    income, net of taxes $40, $201, $443, and $317	$	(112)	$	(564)	$	(1,257)	$	(895)

Offsetting Assets

The following table presents the Company's gross derivative positions as recognized in the consolidated balance sheets as well as the net derivative positions, including collateral pledged to the extent the application of such collateral did not reduce the net derivative liability position below zero, had the Company elected to offset those instruments subject to an enforceable master netting agreement:

	Offsetting Derivative Assets				Offsetting Derivative Liabilities
	June 30, 2020		December 31, 2019		June 30, 2020		December 31, 2019
Gross amounts recognized	$	4,562	$	331	$	41,059	$	14,682
Gross amounts offset in the consolidated balance sheets	—		—		—		—
Net amounts presented in the consolidated balance sheets	4,562		331		41,059		14,682
Gross amounts not offset in the consolidated balance sheets
Less: financial instruments	1,054		139		1,054		139
Less: financial collateral pledged	—		—		40,005		14,543
Net amounts	$	3,508	$	192	$	—	$	—

Offsetting Liabilities

The following table presents the Company's gross derivative positions as recognized in the consolidated balance sheets as well as the net derivative positions, including collateral pledged to the extent the application of such collateral did not reduce the net derivative liability position below zero, had the Company elected to offset those instruments subject to an enforceable master netting agreement:

	Offsetting Derivative Assets				Offsetting Derivative Liabilities
	June 30, 2020		December 31, 2019		June 30, 2020		December 31, 2019
Gross amounts recognized	$	4,562	$	331	$	41,059	$	14,682
Gross amounts offset in the consolidated balance sheets	—		—		—		—
Net amounts presented in the consolidated balance sheets	4,562		331		41,059		14,682
Gross amounts not offset in the consolidated balance sheets
Less: financial instruments	1,054		139		1,054		139
Less: financial collateral pledged	—		—		40,005		14,543
Net amounts	$	3,508	$	192	$	—	$	—

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Fair value of financial instruments (Tables)

6 Months Ended

Jun. 30, 2020

Fair Value Disclosures [Abstract]

Estimated Fair Values of Financial Instruments

The following table contains the estimated fair values and the related carrying values of the Company's financial instruments. Items which are not financial instruments are not included.

	Fair Value
June 30, 2020	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	717,592	$	717,592	$	—	$	—	$	717,592
Investment securities	751,767		—		751,767		—		751,767
Loans, net	4,713,894		—		—		4,755,504		4,755,504
Loans held for sale	435,479		—		435,479		—		435,479
Interest receivable	26,587		45		3,533		23,009		26,587
Mortgage servicing rights	60,508		—		—		60,508		60,508
Derivatives	80,544		—		80,544		—		80,544
Financial liabilities:
Deposits:
Without stated maturities	$	4,761,306	$	4,761,306	$	—	$	—	$	4,761,306
With stated maturities	1,191,495		—		1,204,271		—		1,204,271
Securities sold under agreement to repurchase and federal funds sold	32,732		32,732		—		—		32,732
Federal Home Loan Bank advances	250,000		—		258,901		—		258,901
Subordinated debt	30,930		—		23,396		—		23,396
Other borrowings	15,000		—		15,000		—		15,000
Interest payable	7,079		207		6,872		—		7,079
Derivatives	50,069		—		50,069		—		50,069

	Fair Value
December 31, 2019	Carrying amount		Level 1		Level 2		Level 3		Total
Financial assets:
Cash and cash equivalents	$	232,681	$	232,681	$	—	$	—	$	232,681
Investment securities	691,676		—		691,676		—		691,676
Loans, net	4,378,503		—		—		4,363,903		4,363,903
Loans held for sale	262,518		—		262,518		—		262,518
Interest receivable	17,083		—		3,282		13,801		17,083
Mortgage servicing rights	75,521		—		—		75,521		75,521
Derivatives	21,981		—		21,981		—		21,981
Financial liabilities:
Deposits:
Without stated maturities	$	3,743,085	$	3,743,085	$	—	$	—	$	3,743,085
With stated maturities	1,191,853		—		1,200,145		—		1,200,145
Securities sold under agreement to repurchase and federal funds sold	23,745		23,745		—		—		23,745
Federal Home Loan Bank advances	250,000		—		250,213		—		250,213
Subordinated debt	30,930		—		29,706		—		29,706
Interest payable	6,465		376		6,089		—		6,465
Derivatives	17,933		—		17,933		—		17,933

Balances and Levels of Assets Measured at Fair Value on Recurring Basis

The balances and levels of the assets measured at fair value on a recurring basis at June 30, 2020 are presented in the following table:

June 30, 2020	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Recurring valuations:
Financial assets:
Available-for-sale securities:
U.S. government agency securities	$	—	$	3,024	$	—	$	3,024
Mortgage-backed securities	—		454,606		—		454,606
Municipals, tax-exempt	—		266,052		—		266,052
Treasury securities	—		22,771		—		22,771
Corporate securities	—		985		—		985
Equity securities	—		4,329		—		4,329
Total	$	—	$	751,767	$	—	$	751,767
Loans held for sale	$	—	$	435,479	$	—	$	435,479
Mortgage servicing rights	—		—		60,508		60,508
Derivatives	—		80,544		—		80,544
Financial Liabilities:
Derivatives	—		50,069		—		50,069

The balances and levels of the assets measured at fair value on a recurring basis at December 31, 2019 are presented in the following table: 

At December 31, 2019	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Recurring valuations:
Financial assets:
Available-for-sale securities:
Mortgage-backed securities	$	—	$	490,676	$	—	$	490,676
Municipals, tax-exempt	—		189,235		—		189,235
Treasury securities	—		7,448		—		7,448
Corporate securities	—		1,022		—		1,022
Equity securities	—		3,295		—		3,295
Total	$	—	$	691,676	$	—	$	691,676
Loans held for sale	$	—	$	262,518	$	—	$	262,518
Mortgage servicing rights	—		—		75,521		75,521
Derivatives	—		21,981		—		21,981
Financial Liabilities:
Derivatives	—		17,933		—		17,933

Balances and Levels of Assets Measured at Fair Value on Non-recurring Basis

The balances and levels of the assets measured at fair value on a non-recurring basis at June 30, 2020 are presented in the following table: 

At June 30, 2020	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Non-recurring valuations:
Financial assets:
Other real estate owned	$	—	$	—	$	3,407	$	3,407
Collateral dependent loans:
Commercial and industrial	$	—	$	—	$	3,062	$	3,062
Residential real estate:
1-4 family mortgage	—		—		100		100
Residential line of credit	—		—		471		311
Commercial real estate:
Owner occupied	—		—		1,461		1,461
Non-owner occupied	—		—		8,500		8,500
Consumer and other	—		—		336		336
Total collateral dependent loans	$	—	$	—	$	15,162	$	15,162

The balances and levels of the assets measured at fair value on a non-recurring basis at December 31, 2019 are presented in the following table: 

At December 31, 2019	Quoted prices in active markets for identical assets (liabilities) (level 1)		Significant other observable inputs (level 2)		Significant unobservable inputs (level 3)		Total
Non-recurring valuations:
Financial assets:
Other real estate owned	$	—	$	—	$	9,774	$	9,774
Impaired Loans(1):
Commercial and industrial	$	—	$	—	$	6,481	$	6,481
Residential real estate:
1-4 family mortgage	—		—		378		378
Residential line of credit	—		—		321		321
Commercial real estate:
Owner occupied	—		—		951		951
Non-owner occupied	—		—		2,560		2,560
Total	$	—	$	—	$	10,691	$	10,691

(1) Includes both impaired non-purchased loans and collateral-dependent PCI loans.

Information About Significant Unobservable Inputs (Level 3) Used in Valuation of Assets Measured at Fair Value on Nonrecurring Basis

The following table presents information as of June 30, 2020 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:

Financial instrument	Fair Value		Valuation technique	Significant Unobservable inputs	Range of inputs
Collateral dependent loans	$	15,162	Valuation of collateral	Discount for comparable sales	0%-30%
Other real estate owned	$	3,407	Appraised value of property less costs to sell	Discount for costs to sell	0%-15%

The following table presents information as of December 31, 2019 about significant unobservable inputs (Level 3) used in the valuation of assets measured at fair value on a nonrecurring basis:

Financial instrument	Fair Value		Valuation technique	Significant Unobservable inputs	Range of inputs
Impaired loans(1)	$	10,691	Valuation of collateral	Discount for comparable sales	0%-30%
Other real estate owned	$	9,774	Appraised value of property less costs to sell	Discount for costs to sell	0%-15%

(1) Includes both impaired non-purchased loans and collateral-dependent PCI loans.

Differences between Fair Value and Principal Balance for Loans Held for Sale Measured at Fair Value

The following table summarizes the differences between the fair value and the principal balance for loans held for sale measured at fair value as of June 30, 2020 and December 31, 2019: 

June 30, 2020	Aggregate fair value		Aggregate Unpaid Principal Balance		Difference
Mortgage loans held for sale measured at fair value	$	435,479	$	413,963	$	21,516
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—
December 31, 2019
Mortgage loans held for sale measured at fair value	$	262,518	$	254,868	$	7,650
Past due loans of 90 days or more	—		—		—
Nonaccrual loans	—		—		—

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Segment reporting (Tables)

6 Months Ended

Jun. 30, 2020

Segment Reporting [Abstract]

Schedule of Segment Financial Information

The following tables provide segment financial information for the three and six months ended June 30, 2020 and 2019 as follows:

Three Months Ended June 30, 2020	Banking		Mortgage		Consolidated
Net interest income	$	55,350	$	(13)	$	55,337
Provisions for credit losses(1)	25,921		—		25,921
Mortgage banking income	16,940		68,466		85,406
Change in fair value of mortgage servicing rights, net of hedging(2)	—		(13,238)		(13,238)
Other noninterest income	9,323		—		9,323
Depreciation and amortization	1,503		116		1,619
Amortization of intangibles	1,205		—		1,205
Other noninterest mortgage banking expense	11,542		26,881		38,423
Other noninterest expense(3)	39,332		—		39,332
Income before income taxes	$	2,110	$	28,218	$	30,328
Income tax expense					7,455
Net income					22,873
Total assets	$	6,751,881	$	503,655	$	7,255,536
Goodwill	175,441		—		175,441

(1)Included $1,882 in provision for credit losses on unfunded commitments.

(2)Included in mortgage banking income in the Company's consolidated statement of income.

(3)Included $1,586 of merger costs in the Banking segment primarily related to the integration of Farmers National.

Three Months Ended June 30, 2019	Banking		Mortgage		Consolidated
Net interest income	$	56,979	$	44	$	57,023
Provision for credit losses	881		—		881
Mortgage banking income	5,451		22,875		28,326
Change in fair value of mortgage servicing rights, net of hedging(1)	—		(3,800)		(3,800)
Other noninterest income	8,453		—		8,453
Depreciation and amortization	1,134		144		1,278
Amortization of intangibles	1,254		—		1,254
Other noninterest mortgage banking expense	4,172		17,691		21,863
Other noninterest expense(2)	38,895		829		39,724
Income before income taxes	24,547		455		25,002
Income tax expense					6,314
Net income					18,688
Total assets	$	5,552,893	$	387,509	$	5,940,402
Goodwill	168,486		—		168,486

(1)Included in mortgage banking income in the Company's consolidated statement of income.

(2)Included $3,783 in merger costs in the Banking segment related to the Atlantic Capital branch acquisition and $829 in mortgage restructuring charges in the Mortgage segment.

Six Months Ended June 30, 2020	Banking		Mortgage		Consolidated
Net interest income	$	111,583	$	3	$	111,586
Provision for credit losses(1)	55,486		—		55,486
Mortgage banking income	27,591		96,428		124,019
Change in fair value of mortgage servicing rights, net of hedging(2)	—		(19,106)		(19,106)
Other noninterest income	19,278		—		19,278
Depreciation and amortization	2,995		236		3,231
Amortization of intangibles	2,408		—		2,408
Other noninterest mortgage banking expense	18,717		44,328		63,045
Other noninterest expense(3)	80,454		—		80,454
(Loss) income before income taxes	$	(1,608)	$	32,761	$	31,153
Income tax expense					7,535
Net income					$	23,618
Total assets	$	6,751,881	$	503,655	$	7,255,536
Goodwill	175,441		—		175,441

(1)Included $3,483 in provision for credit losses on unfunded commitments.

(2)Included in mortgage banking income in the Company's consolidated statement of income.

(3)Included $4,636 of merger costs in the Banking segment related to the Farmers National acquisition and the Franklin merger.

Six Months Ended June 30, 2019	Banking		Mortgage		Consolidated
Net interest income	$	109,972	$	67	$	110,039
Provision for credit losses	2,272		—		2,272
Mortgage banking income	9,837		41,391		51,228
Change in fair value of mortgage servicing rights, net of hedging(1)	—		(5,681)		(5,681)
Other noninterest income	16,471		—		16,471
Depreciation and amortization	2,176		274		2,450
Amortization of intangibles	1,983		—		1,983
Other noninterest mortgage banking expense	7,003		35,047		42,050
Other noninterest expense(2)	70,854		1,883		72,737
Income (loss) before income taxes	$	51,992	$	(1,427)	$	50,565
Income tax expense					12,289
Net income					$	38,276
Total assets	$	5,552,893	$	387,509	$	5,940,402
Goodwill	168,486		—		168,486

(1)Included in mortgage banking income in the Company's consolidated statement of income.

(2)Includes $4,404 in merger costs in the Banking segment related to the Atlantic Capital branch acquisition and $1,883 in mortgage restructuring charges in the Mortgage segment.

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Minimum capital requirements (Tables)

6 Months Ended

Jun. 30, 2020

Broker-Dealer, Net Capital Requirement, SEC Regulation [Abstract]

Schedule of Actual and Required Capital Amounts and Ratios

Actual and required capital amounts and ratios are presented below at period-end.

	Actual				For capital adequacy  purposes				Minimum Capital adequacy with capital buffer				To be well capitalized under prompt corrective action provisions
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
June 30, 2020
Total Capital (to risk-weighted assets)
FB Financial Corporation	$	735,555	13.4	%	$	439,137	8.0	%	$	576,368	10.5	%	N/A		N/A
FirstBank	742,321		13.5	%	439,894		8.0	%	577,361		10.5	%	$	549,867	10.0	%
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation	$	666,090	12.1	%	$	330,293	6.0	%	$	467,914	8.5	%	N/A		N/A
FirstBank	672,856		12.3	%	328,222		6.0	%	464,982		8.5	%	$	437,630	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	666,090	9.7	%	$	274,676	4.0	%	N/A		N/A		N/A		N/A
FirstBank	672,856		9.7	%	277,466		4.0	%	N/A		N/A		$	346,833	5.0	%
Common Equity Tier 1 Capital (to risk- weighted assets)
FB Financial Corporation	$	636,090	11.6	%	$	246,759	4.5	%	$	383,847	7.0	%	N/A		N/A
FirstBank	672,856		12.3	%	246,167		4.5	%	382,926		7.0	%	$	355,574	6.5	%

	Actual				For capital adequacy purposes				Minimum Capital adequacy with capital buffer				To be well capitalized under prompt corrective action provisions
	Amount		Ratio		Amount		Ratio		Amount		Ratio		Amount		Ratio
December 31, 2019
Total Capital (to risk-weighted assets)
FB Financial Corporation	$	633,549	12.2	%	$	415,442	8.0	%	$	545,268	10.5	%	N/A		N/A
FirstBank	623,432		12.1	%	412,186		8.0	%	540,995		10.5	%	$	515,233	10.0	%
Tier 1 Capital (to risk-weighted assets)
FB Financial Corporation	$	602,410	11.6	%	$	311,591	6.0	%	$	441,421	8.5	%	N/A		N/A
FirstBank	592,293		11.5	%	309,022		6.0	%	437,782		8.5	%	$	412,030	8.0	%
Tier 1 Capital (to average assets)
FB Financial Corporation	$	602,410	10.1	%	$	238,578	4.0	%	N/A		N/A		N/A		N/A
FirstBank	592,293		9.9	%	239,310		4.0	%	N/A		N/A		$	299,138	5.0	%
Common Equity Tier 1 Capital (to risk- weighted assets)
FB Financial Corporation	$	572,410	11.1	%	$	232,058	4.5	%	$	360,979	7.0	%	N/A		N/A
FirstBank	592,293		11.5	%	231,767		4.5	%	360,526		7.0	%	$	334,774	6.5	%

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Stock-Based Compensation (Tables)

6 Months Ended

Jun. 30, 2020

Share-based Payment Arrangement [Abstract]

Summary of Vested and Unvested Restricted Stock Units Outstanding

The following table summarizes information about vested and unvested restricted stock units as of the dates indicated:

	Six Months Ended June 30,
	2020			2019
	Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value		Restricted Stock Units Outstanding	Weighted Average Grant Date Fair Value
Balance at beginning of period	826,263	$	23.76	1,140,215	$	21.96
Grants	132,605	33.92		165,761	34.03
Released and distributed (vested)	(132,203)	32.52		(195,755)	25.62
Forfeited/expired	(14,826)	34.24		(9,581)	24.72
Balance at end of period	811,839	$	24.84	1,100,640	$	25.53

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Related party transactions (Tables)

6 Months Ended

Jun. 30, 2020

Related Party Transactions [Abstract]

Schedule of Loans Analysis to Executive Officers, Certain Management, Bank Directors and Their Affiliates

An analysis of loans to executive officers, certain management, and directors of the Bank and their affiliates is presented below:

Loans outstanding at January 1, 2020	$	30,880
New loans and advances	5,619
Change in related party status	248
Repayments	(5,151)
Loans outstanding at June 30, 2020	$	31,596

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Basis of presentation - Additional Information (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($) branch
Class of Stock [Line Items]
Number of full-service branches | branch	72
Loans processed	$ 314,678
Deferred loans	$ 918,300
Payment deferral period	90 days
Paycheck Protection Program
Class of Stock [Line Items]
Loans processed	$ 314,678

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Basis of presentation - Schedule of Basic and Diluted Earnings Per Common Share (Details) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Basic earnings per common share calculation:
Net income	$ 22,873	$ 18,688	$ 23,618	$ 38,276
Dividends paid on and undistributed earnings allocated to participating securities	0	(100)	0	(205)
Earnings attributable to common shareholders	$ 22,873	$ 18,588	$ 23,618	$ 38,071
Weighted-average basic shares outstanding (in shares)	32,094,274	30,859,596	31,676,004	30,823,341
Basic earnings per common share (in dollars per share)	$ 0.71	$ 0.60	$ 0.75	$ 1.24
Diluted earnings per common share:
Earnings attributable to common shareholders	$ 22,873	$ 18,588	$ 23,618	$ 38,071
Weighted-average basic shares outstanding (in shares)	32,094,274	30,859,596	31,676,004	30,823,341
Weighted-average diluted shares contingently issuable (in shares)	412,143	518,422	433,190	525,625
Weighted-average diluted shares outstanding (in shares)	32,506,417	31,378,018	32,109,194	31,348,966
Diluted earnings per common share (in dollars per share)	$ 0.70	$ 0.59	$ 0.74	$ 1.21
Restricted stock units outstanding considered to be antidilutive (in shares)	352,888		352,888

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Basic of presentation - Balance Sheet Effect (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity	$ 805,216	$ 782,330		$ 762,329	$ 718,759	$ 694,577	$ 671,857
ASSETS
Loans	4,827,023		$ 4,409,642	4,409,642
Allowance for credit losses	(113,129)	$ (89,141)	(31,139)	(31,139)	(30,138)	$ (29,814)	(28,932)
Total assets	7,255,536			6,124,921	$ 5,940,402
Liabilities and shareholders' equity
Allowance for credit losses on unfunded commitments			0
Net deferred tax liability	80		20,490	20,490
Retained earnings	286,296		293,524	293,524
Total liabilities and shareholders' equity	$ 7,255,536			6,124,921
Period of adoption, adjusted balance
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity				737,311			670,548
ASSETS
Loans			4,410,200
Allowance for credit losses			(62,585)
Liabilities and shareholders' equity
Allowance for credit losses on unfunded commitments			2,947
Net deferred tax liability			11,673
Retained earnings			268,506
Period of adoption, adjustment
New Accounting Pronouncements or Change in Accounting Principle [Line Items]
Stockholders' equity				$ (25,018)			$ (1,309)
ASSETS
Loans			558
Allowance for credit losses			(31,446)
Total assets			(30,888)
Liabilities and shareholders' equity
Allowance for credit losses on unfunded commitments			2,947
Net deferred tax liability			(8,817)
Retained earnings			(25,018)
Total liabilities and shareholders' equity			$ (30,888)

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Mergers and acquisitions - Franklin Financial Network, Inc. Narrative (Details) $ / shares in Units, $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($) branch $ / shares shares	Jan. 01, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jun. 30, 2019 USD ($)
Business Acquisition [Line Items]
Assets assumed in acquisition	$ 7,255,536		$ 6,124,921	$ 5,940,402
Loans assumed in acquisition	4,827,023	$ 4,409,642	4,409,642
Deposits assumed in acquisition	$ 5,952,801		$ 4,934,938
Franklin Financial Network, Inc.
Business Acquisition [Line Items]
Number of branches acquired | branch	15
Assets assumed in acquisition	$ 3,780,000
Loans assumed in acquisition	2,790,000
Deposits assumed in acquisition	$ 3,140,000
Common stock, conversion ratio | shares	0.9650
Common stock, cash received per share, value | $ / shares	$ 2.00
Business acquisition, share price (dollar per share) | $ / shares	$ 24.77
Total purchase price	$ 394,000

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Mergers and acquisitions - Farmers National Bank Narrative (Details) $ / shares in Units, $ in Thousands		3 Months Ended		6 Months Ended
	Feb. 14, 2020 USD ($) branch $ / shares shares	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jan. 01, 2020 USD ($)	Dec. 31, 2019 USD ($)
Business Acquisition [Line Items]
Assets assumed in acquisition		$ 7,255,536	$ 5,940,402	$ 7,255,536	$ 5,940,402		$ 6,124,921
Loans assumed in acquisition		4,827,023		4,827,023		$ 4,409,642	4,409,642
Deposits assumed in acquisition		5,952,801		5,952,801			$ 4,934,938
Goodwill resulting from merger				6,390	31,396
Merger related expenses		1,586	$ 3,783	4,636	$ 4,404
Farmers National
Business Acquisition [Line Items]
Number of branches acquired | branch	5
Assets assumed in acquisition	$ 258,218
Loans assumed in acquisition	182,171
Deposits assumed in acquisition	$ 209,535
Business acquisition, shares issued (in shares) | shares	954,797
Cash consideration	$ 15,001
Business acquisition, share price (dollar per share) | $ / shares	$ 36.70
Business combination, consideration, value	$ 50,042
Goodwill resulting from merger	$ 6,390
Merger related expenses		$ 1,503		$ 2,097

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Mergers and acquisitions - Schedule of Recognized Identified Assets Acquired and Liabilities Assumed (Details) - Farmers National $ in Thousands	Feb. 14, 2020 USD ($)
Assets
Cash and cash equivalents	$ 10,774
Securities	50,594
Loans, net of fair value adjustments	182,171
Allowance for credit losses on PCD loans	(669)
Premises and equipment	8,049
Core deposit intangible	2,490
Other assets	4,809
Total assets	258,218
Liabilities
Non-interest bearing deposits	63,531
Interest-bearing checking	26,451
Money market and savings	37,002
Customer time deposits	82,551
Total deposits	209,535
Borrowings	3,192
Accrued expenses and other liabilities	1,839
Total liabilities	214,566
Net assets acquired	$ 43,652

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Mergers and acquisitions - Schedule of Consideration Paid and Allocation of Purchase Price to Net Assets Acquired (Details) - USD ($) $ / shares in Units, $ in Thousands		6 Months Ended
	Feb. 14, 2020	Jun. 30, 2020	Jun. 30, 2019
Consideration:
Goodwill resulting from merger		$ 6,390	$ 31,396
Farmers National
Consideration:
Net shares issued (in shares)	954,797
Purchase price per share (dollar per share)	$ 36.70
Value of stock consideration	$ 35,041
Cash consideration paid	15,001
Total purchase price	50,042
Fair value of net assets acquired including identifiable intangible assets	43,652
Goodwill resulting from merger	$ 6,390
Common stock | Farmers National
Consideration:
Net shares issued (in shares)	954,797

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Mergers and acquisitions - Schedule of Purchased Credit Deteriorated Credit Quality (Details) - USD ($) $ in Thousands		6 Months Ended
	Feb. 14, 2020	Jun. 30, 2020
Accounts, Notes, Loans and Financing Receivable [Line Items]
Deterioration credit quality since origination, percentage	10.10%
Allowance for credit loss, purchased with credit deterioration		$ 669
Farmers National
Accounts, Notes, Loans and Financing Receivable [Line Items]
Principal balance	$ 18,964
Allowance for credit losses at acquisition	(669)
Net premium attributable to other factors	63
Loans purchased credit-deteriorated fair value	18,358
Allowance for credit loss, purchased with credit deterioration	$ 2,885

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Mergers and acquisitions - Business Acquisition, Pro Forma Information (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Farmers National
Business Acquisition [Line Items]
Net interest income	$ 59,543	$ 112,804	$ 115,128
Total revenues	92,919	237,258	177,938
Net income	19,097	$ 24,045	38,696
Atlantic Capital Bank
Business Acquisition [Line Items]
Net interest income	57,023		113,610
Total revenues	90,002		176,413
Net income	$ 18,688		$ 37,191

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Mergers and acquisitions - Atlantic Capital Bank Narrative (Details) $ in Thousands	Apr. 05, 2019 USD ($) branch
Business Acquisition [Line Items]
Percentage of loans outstanding	99.32%
Atlantic Capital Bank
Business Acquisition [Line Items]
Total purchase price	$ 36,790
Customer deposits	$ 588,877
Deposit premium percentage	6.25%
Loans, net of fair value adjustments	$ 374,966
TENNESSEE | Atlantic Capital Bank
Business Acquisition [Line Items]
Number of branches acquired | branch	11
GEORGIA | Atlantic Capital Bank
Business Acquisition [Line Items]
Number of branches acquired | branch	3

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Investment securities - Summary of Amortized Cost of Securities and Fair Values (Details) - USD ($)	Jun. 30, 2020	Dec. 31, 2019
Debt Securities, Available-for-sale [Abstract]
Amortized cost	$ 717,755,000	$ 676,705,000
Gross unrealized gains	29,952,000	13,567,000
Gross unrealized losses	(269,000)	(1,891,000)
Allowance for credit losses for investments	0
Fair Value	747,438,000	688,381,000
U.S. government agency securities
Debt Securities, Available-for-sale [Abstract]
Amortized cost	3,003,000
Gross unrealized gains	21,000
Gross unrealized losses	0
Allowance for credit losses for investments	0
Fair Value	3,024,000
Mortgage-backed securities - residential
Debt Securities, Available-for-sale [Abstract]
Amortized cost	439,843,000	487,101,000
Gross unrealized gains	14,770,000	5,236,000
Gross unrealized losses	(7,000)	(1,661,000)
Allowance for credit losses for investments	0
Fair Value	454,606,000	490,676,000
Municipals, tax exempt
Debt Securities, Available-for-sale [Abstract]
Amortized cost	251,424,000	181,178,000
Gross unrealized gains	14,875,000	8,287,000
Gross unrealized losses	(247,000)	(230,000)
Allowance for credit losses for investments	0
Fair Value	266,052,000	189,235,000
Treasury securities
Debt Securities, Available-for-sale [Abstract]
Amortized cost	22,485,000	7,426,000
Gross unrealized gains	286,000	22,000
Gross unrealized losses	0	0
Allowance for credit losses for investments	0
Fair Value	22,771,000	7,448,000
Corporate securities
Debt Securities, Available-for-sale [Abstract]
Amortized cost	1,000,000	1,000,000
Gross unrealized gains	0	22,000
Gross unrealized losses	(15,000)	0
Allowance for credit losses for investments	0
Fair Value	$ 985,000	$ 1,022,000

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Investment securities - Narrative (Details)	3 Months Ended		6 Months Ended		12 Months Ended
	Jun. 30, 2020 USD ($) security	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) security	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($) security
Debt and Equity Securities, FV-NI [Line Items]
Interest receivable	$ 26,587,000		$ 26,587,000		$ 17,083,000
Equity securities, at fair value	4,329,000		4,329,000		3,295,000
Trade date payable - securities			5,431,000	$ 1,089,000	$ 0
Net (losses) gains on marketable equity securities	$ (28,000)	$ 47,000	$ 35,000	96,000
Number of securities in securities portfolio | security	445		445		365
Number of securities in securities portfolio, unrealized loss position | security	8		8		58
Allowance for credit losses for investments	$ 0		$ 0
Provision for credit losses on available for sale debt securities			0
Other than temporary impairment		$ 0		$ 0
Debt Securities
Debt and Equity Securities, FV-NI [Line Items]
Interest receivable	3,184,000		3,184,000		$ 2,843,000
Collateral Pledged
Debt and Equity Securities, FV-NI [Line Items]
Securities pledged	$ 475,645,000		$ 475,645,000		$ 373,674,000

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Investment securities - Schedule of Amortized Cost and Fair Value of Debt Securities by Contractual Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Amortized cost
Amortized cost, due in one year or less	$ 17,374	$ 1,148
Amortized costs, due in one to five years	33,022	11,553
Amortized cost, due in five to ten years	30,203	18,287
Amortized cost, due in over ten years	197,313	158,616
Amortized cost, total	277,912	189,604
Mortgage-backed securities - residential, amortized cost	439,843	487,101
Amortized cost	717,755	676,705
Fair value
Fair value, due in one year or less	17,473	1,152
Fair value, due in one to five years	33,515	11,676
Fair value, due in five to ten years	31,373	18,887
Fair value, due in over ten years	210,471	165,990
Fair value, total	292,832	197,705
Mortgage-backed securities - residential, fair value	454,606	490,676
Total debt securities, Fair value	$ 747,438	$ 688,381

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Investment securities - Summary of Sales and Other Dispositions of Available-for-Sale Securities (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Investments, Debt and Equity Securities [Abstract]
Proceeds from sales	$ 0	$ 0	$ 0	$ 1,758
Proceeds from maturities, prepayments and calls	44,703	29,353	72,360	50,167
Gross realized gains	0	5	0	6
Gross realized losses	$ 0	$ 0	$ 0	$ 7

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Investment securities - Schedule of Gross Unrealized Losses (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Debt Securities, Available-for-sale [Abstract]
Debt securities, available-for-sale, unrealized loss, less than 12 months, fair value	$ 18,515	$ 63,074
Debt securities, available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(269)	(394)
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, fair value	0	175,730
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	0	(1,497)
Debt securities, available-for-sale, continuous unrealized loss position, fair value	18,515	238,804
Debt securities, available-for-sale, unrealized loss position, accumulated loss	(269)	(1,891)
Mortgage-backed securities - residential
Debt Securities, Available-for-sale [Abstract]
Debt securities, available-for-sale, unrealized loss, less than 12 months, fair value	14,746	47,641
Debt securities, available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(7)	(164)
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, fair value	0	175,730
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	0	(1,497)
Debt securities, available-for-sale, continuous unrealized loss position, fair value	14,746	223,371
Debt securities, available-for-sale, unrealized loss position, accumulated loss	(7)	(1,661)
Municipals, tax exempt
Debt Securities, Available-for-sale [Abstract]
Debt securities, available-for-sale, unrealized loss, less than 12 months, fair value	2,784	15,433
Debt securities, available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(247)	(230)
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, fair value	0	0
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	0	0
Debt securities, available-for-sale, continuous unrealized loss position, fair value	2,784	15,433
Debt securities, available-for-sale, unrealized loss position, accumulated loss	(247)	$ (230)
Corporate securities
Debt Securities, Available-for-sale [Abstract]
Debt securities, available-for-sale, unrealized loss, less than 12 months, fair value	985
Debt securities, available-for-sale, continuous unrealized loss position, less than 12 months, accumulated loss	(15)
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, fair value	0
Debt securities, available-for-sale, continuous unrealized loss position, 12 months or longer, accumulated loss	0
Debt securities, available-for-sale, continuous unrealized loss position, fair value	985
Debt securities, available-for-sale, unrealized loss position, accumulated loss	$ (15)

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Loans and allowance for credit losses - Loans Outstanding by Major Lending Classification (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Past Due [Line Items]
Gross loans	$ 4,827,023		$ 4,409,642	$ 4,409,642
Less: Allowance for credit losses	(113,129)	$ (89,141)	$ (31,139)	(31,139)	$ (30,138)	$ (29,814)	$ (28,932)
Net loans	4,713,894			4,378,503
Loans processed	314,678
Paycheck Protection Program
Financing Receivable, Past Due [Line Items]
Less: Allowance for credit losses	(51)
Loans processed	314,678
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Gross loans	1,289,646			1,034,036
Less: Allowance for credit losses	(8,878)	(10,881)		(4,805)	(4,923)	(5,514)	(5,348)
Construction
Financing Receivable, Past Due [Line Items]
Gross loans	553,619			551,101
Less: Allowance for credit losses	(35,599)	(22,842)		(10,194)	(9,655)	(9,758)	(9,729)
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Gross loans	741,936			710,454
Less: Allowance for credit losses	(12,463)	(13,006)		(3,112)	(3,288)	(3,295)	(3,428)
Residential real estate: | Residential line of credit
Financing Receivable, Past Due [Line Items]
Gross loans	236,974			221,530
Less: Allowance for credit losses	(6,811)	(6,213)		(752)	(755)	(731)	(811)
Residential real estate: | Multi-family mortgage
Financing Receivable, Past Due [Line Items]
Gross loans	115,149			69,429
Less: Allowance for credit losses	(4,499)	(2,328)		(544)	(617)	(539)	(566)
Commercial real estate: | Owner occupied
Financing Receivable, Past Due [Line Items]
Gross loans	683,245			630,270
Less: Allowance for credit losses	(7,420)	(9,047)		(4,109)	(3,512)	(3,098)	(3,132)
Commercial real estate: | Non-owner occupied
Financing Receivable, Past Due [Line Items]
Gross loans	923,192			920,744
Less: Allowance for credit losses	(30,444)	(18,005)		(4,621)	(4,478)	(4,583)	(4,149)
Consumer and other
Financing Receivable, Past Due [Line Items]
Gross loans	283,262			272,078
Less: Allowance for credit losses	$ (7,015)	$ (6,819)		$ (3,002)	$ (2,910)	$ (2,296)	$ (1,769)

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Loans and allowance for credit losses - Additional Information (Details) - USD ($)			1 Months Ended	3 Months Ended		6 Months Ended		12 Months Ended
	Mar. 22, 2020	Feb. 14, 2020	Mar. 31, 2020	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Financing Receivable, Past Due [Line Items]
Accrued interest receivable				$ 23,009,000		$ 23,009,000
Carrying value of PCI loans								$ 57,152,000
Accretion of interest income						2,554,000	$ 3,928,000
Recorded investment in troubled debt restructurings				13,277,000		13,277,000		12,206,000
Allocation to specific reserves				606,000		606,000		360,000
Non-accrual loans				5,821,000		5,821,000		5,201,000
Payment default for loans modified as troubled debt restructurings				0	$ 0	$ 0	0
Classification of TDR, exemption period, CARES ACT	60 days
Payment deferral period						90 days
Minimum
Financing Receivable, Past Due [Line Items]
Payment deferral period			60 days
Maximum
Financing Receivable, Past Due [Line Items]
Payment deferral period			90 days
Purchased Credit Impaired
Financing Receivable, Past Due [Line Items]
Carrying value of PCI loans								57,152,000
Purchase accounting liquidity discount								292,000
Purchase accounting non accretable credit discount								3,537,000
Accretion of interest income					1,705,000		3,888,000
Total accretion excluded interest income					$ 2,097,000		$ 3,928,000
Non-Purchased Credit Impaired
Financing Receivable, Past Due [Line Items]
Purchase accounting liquidity discount								3,924,000
Purchase accounting accretable credit discount								8,964,000
Federal Reserve
Financing Receivable, Past Due [Line Items]
Pledged loans to the Federal Reserve Bank				1,492,666,000		$ 1,492,666,000		1,407,662,000
Residential Mortgage Loans | Federal Home Loan Bank of Cincinnati
Financing Receivable, Past Due [Line Items]
Pledge loans for Federal Home Loan Bank Debt				501,728,000		501,728,000		412,966,000
Commercial Loan | Federal Home Loan Bank of Cincinnati
Financing Receivable, Past Due [Line Items]
Pledge loans for Federal Home Loan Bank Debt				$ 567,515,000		$ 567,515,000		$ 545,540,000
Farmers National
Financing Receivable, Past Due [Line Items]
Financing receivable, allowance for credit loss, acquisition		$ 4,494,000

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Loans and allowance for credit losses - Allowance for Loan Losses by Portfolio Segment and Related Investment in Loans Net of Unearned Interest (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	$ 89,141	$ 29,814	$ 31,139	$ 28,932
Provision for credit losses	24,039	881	52,003	2,272
Recoveries of loans previously charged-off	1,114	213	1,448	575
Loans charged off	(1,165)	(770)	(3,576)	(1,641)
Initial allowance on loans purchased with deteriorated credit quality			669
Balance at end of period	113,129	30,138	113,129	30,138
Commercial and industrial
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	10,881	5,514	4,805	5,348
Provision for credit losses	(2,663)	(550)	(834)	(217)
Recoveries of loans previously charged-off	807	38	895	50
Loans charged off	(147)	(79)	(1,381)	(258)
Initial allowance on loans purchased with deteriorated credit quality			11
Balance at end of period	8,878	4,923	8,878	4,923
Construction
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	22,842	9,758	10,194	9,729
Provision for credit losses	12,624	(109)	23,578	(81)
Recoveries of loans previously charged-off	151	6	151	7
Loans charged off	(18)	0	(18)	0
Initial allowance on loans purchased with deteriorated credit quality			11
Balance at end of period	35,599	9,655	35,599	9,655
Residential real estate: | 1-to-4 family mortgage
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	13,006	3,295	3,112	3,428
Provision for credit losses	(446)	(30)	1,218	(95)
Recoveries of loans previously charged-off	26	24	50	37
Loans charged off	(123)	(1)	(365)	(82)
Initial allowance on loans purchased with deteriorated credit quality			107
Balance at end of period	12,463	3,288	12,463	3,288
Residential real estate: | Residential line of credit
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	6,213	731	752	811
Provision for credit losses	595	106	2,580	33
Recoveries of loans previously charged-off	24	21	39	46
Loans charged off	(21)	(103)	(21)	(135)
Initial allowance on loans purchased with deteriorated credit quality			3
Balance at end of period	6,811	755	6,811	755
Residential real estate: | Multi-family mortgage
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	2,328	539	544	566
Provision for credit losses	2,171	78	3,615	51
Recoveries of loans previously charged-off	0	0	0	0
Loans charged off	0	0	0	0
Initial allowance on loans purchased with deteriorated credit quality			0
Balance at end of period	4,499	617	4,499	617
Commercial real estate: | Owner occupied
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	9,047	3,098	4,109	3,132
Provision for credit losses	(1,630)	409	1,408	288
Recoveries of loans previously charged-off	3	5	17	92
Loans charged off	0	0	(209)	0
Initial allowance on loans purchased with deteriorated credit quality			54
Balance at end of period	7,420	3,512	7,420	3,512
Commercial real estate: | Non-owner occupied
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	18,005	4,583	4,621	4,149
Provision for credit losses	12,984	(105)	18,919	329
Recoveries of loans previously charged-off	0	0	0	0
Loans charged off	(545)	0	(545)	0
Initial allowance on loans purchased with deteriorated credit quality			443
Balance at end of period	30,444	4,478	30,444	4,478
Consumer and other
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period	6,819	2,296	3,002	1,769
Provision for credit losses	404	1,082	1,519	1,964
Recoveries of loans previously charged-off	103	119	296	343
Loans charged off	(311)	(587)	(1,037)	(1,166)
Initial allowance on loans purchased with deteriorated credit quality			40
Balance at end of period	$ 7,015	$ 2,910	7,015	$ 2,910
Non-purchased credit deteriorated loan | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			30,888
Non-purchased credit deteriorated loan | Commercial and industrial | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			5,300
Non-purchased credit deteriorated loan | Construction | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			1,533
Non-purchased credit deteriorated loan | Residential real estate: | 1-to-4 family mortgage | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			7,920
Non-purchased credit deteriorated loan | Residential real estate: | Residential line of credit | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			3,461
Non-purchased credit deteriorated loan | Residential real estate: | Multi-family mortgage | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			340
Non-purchased credit deteriorated loan | Commercial real estate: | Owner occupied | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			1,879
Non-purchased credit deteriorated loan | Commercial real estate: | Non-owner occupied | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			6,822
Non-purchased credit deteriorated loan | Consumer and other | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			3,633
Purchased credit deteriorated loan | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			558
Purchased credit deteriorated loan | Commercial and industrial | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			82
Purchased credit deteriorated loan | Construction | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			150
Purchased credit deteriorated loan | Residential real estate: | 1-to-4 family mortgage | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			421
Purchased credit deteriorated loan | Residential real estate: | Residential line of credit | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			(3)
Purchased credit deteriorated loan | Residential real estate: | Multi-family mortgage | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			0
Purchased credit deteriorated loan | Commercial real estate: | Owner occupied | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			162
Purchased credit deteriorated loan | Commercial real estate: | Non-owner occupied | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			184
Purchased credit deteriorated loan | Consumer and other | Accounting Standards Update 2019-11
Allowance for Loan and Lease Losses [Roll Forward]
Balance at beginning of period			$ (438)

XML

Loans and allowance for credit losses - Allocation of Allowance for Loan Losses by Loan Category Broken Out Between Loans Individually Evaluated for Impairment and Collectively Evaluated for Impairment (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				$ 895
Collectively evaluated for impairment				28,571
Acquired with deteriorated credit quality				1,673
Ending balance	$ 113,129	$ 89,141	$ 31,139	31,139	$ 30,138	$ 29,814	$ 28,932
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				241
Collectively evaluated for impairment				4,457
Acquired with deteriorated credit quality				107
Ending balance	8,878	10,881		4,805	4,923	5,514	5,348
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				0
Collectively evaluated for impairment				10,192
Acquired with deteriorated credit quality				2
Ending balance	35,599	22,842		10,194	9,655	9,758	9,729
Residential real estate: | 1-to-4 family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				8
Collectively evaluated for impairment				2,940
Acquired with deteriorated credit quality				164
Ending balance	12,463	13,006		3,112	3,288	3,295	3,428
Residential real estate: | Residential line of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				9
Collectively evaluated for impairment				743
Acquired with deteriorated credit quality				0
Ending balance	6,811	6,213		752	755	731	811
Residential real estate: | Multi-family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				0
Collectively evaluated for impairment				544
Acquired with deteriorated credit quality				0
Ending balance	4,499	2,328		544	617	539	566
Commercial real estate: | Owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				238
Collectively evaluated for impairment				3,853
Acquired with deteriorated credit quality				18
Ending balance	7,420	9,047		4,109	3,512	3,098	3,132
Commercial real estate: | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				399
Collectively evaluated for impairment				3,909
Acquired with deteriorated credit quality				313
Ending balance	30,444	18,005		4,621	4,478	4,583	4,149
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment				0
Collectively evaluated for impairment				1,933
Acquired with deteriorated credit quality				1,069
Ending balance	$ 7,015	$ 6,819		$ 3,002	$ 2,910	$ 2,296	$ 1,769

XML

Loans and allowance for credit losses - Amount of Loans by Loan Category Broken Out Between Loans Individually Evaluated for Impairment and Collectively Evaluated for Impairment (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jan. 01, 2020	Dec. 31, 2019
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			$ 23,810
Collectively evaluated for impairment			4,328,680
Fair value			57,152
Loans	$ 4,827,023	$ 4,409,642	4,409,642
Commercial and industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			9,026
Collectively evaluated for impairment			1,023,326
Fair value			1,684
Loans	1,289,646		1,034,036
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			2,061
Collectively evaluated for impairment			546,156
Fair value			2,884
Loans	553,619		551,101
Residential real estate: | 1-to-4 family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			1,347
Collectively evaluated for impairment			689,769
Fair value			19,338
Loans	741,936		710,454
Residential real estate: | Residential line of credit
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			579
Collectively evaluated for impairment			220,878
Fair value			73
Loans	236,974		221,530
Residential real estate: | Multi-family mortgage
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			0
Collectively evaluated for impairment			69,429
Fair value			0
Loans	115,149		69,429
Commercial real estate: | Owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			2,993
Collectively evaluated for impairment			621,386
Fair value			5,891
Loans	683,245		630,270
Commercial real estate: | Non-owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			7,755
Collectively evaluated for impairment			902,792
Fair value			10,197
Loans	923,192		920,744
Consumer and other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Individually evaluated for impairment			49
Collectively evaluated for impairment			254,944
Fair value			17,085
Loans	$ 283,262		$ 272,078

XML

Loans and allowance for credit losses - Amortized Cost Basis by Origination Year (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	$ 656,419
2019	885,291
2018	676,583
2017	496,947
2016	429,551
Prior	736,990
Revolving Loans Amortized Cost Basis	945,242
Total	4,827,023
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	342,021
2019	182,079
2018	107,437
2017	48,901
2016	40,006
Prior	39,559
Revolving Loans Amortized Cost Basis	529,643
Total	1,289,646
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	62,393
2019	172,093
2018	74,821
2017	42,793
2016	33,530
Prior	77,161
Revolving Loans Amortized Cost Basis	90,828
Total	553,619
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	100,879
2019	174,015
2018	139,863
2017	95,478
2016	68,007
Prior	163,694
Revolving Loans Amortized Cost Basis	0
Total	741,936
Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	56
2019	0
2018	0
2017	0
2016	284
Prior	3,374
Revolving Loans Amortized Cost Basis	233,260
Total	236,974
Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	20,796
2019	14,346
2018	6,758
2017	42,196
2016	2,965
Prior	28,088
Revolving Loans Amortized Cost Basis	0
Total	115,149
Residential real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	36,153
2019	142,060
2018	213,772
2017	137,765
2016	168,950
Prior	199,481
Revolving Loans Amortized Cost Basis	25,011
Total	923,192
Commercial real estate:
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	50,660
2019	139,317
2018	86,145
2017	97,742
2016	68,447
Prior	183,544
Revolving Loans Amortized Cost Basis	57,390
Total	683,245
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	43,461
2019	61,381
2018	47,787
2017	32,072
2016	47,362
Prior	42,089
Revolving Loans Amortized Cost Basis	9,110
Total	283,262
Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	649,453
2019	856,233
2018	620,148
2017	438,051
2016	402,040
Prior	645,421
Revolving Loans Amortized Cost Basis	883,818
Total	4,495,164
Pass | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	338,964
2019	168,783
2018	69,250
2017	41,722
2016	32,820
Prior	31,449
Revolving Loans Amortized Cost Basis	481,897
Total	1,164,885
Pass | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	62,335
2019	170,746
2018	74,183
2017	32,656
2016	32,790
Prior	71,149
Revolving Loans Amortized Cost Basis	90,620
Total	534,479
Pass | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	99,613
2019	172,190
2018	137,308
2017	89,665
2016	62,505
Prior	142,668
Revolving Loans Amortized Cost Basis	0
Total	703,949
Pass | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	56
2019	0
2018	0
2017	0
2016	284
Prior	3,297
Revolving Loans Amortized Cost Basis	230,334
Total	233,971
Pass | Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	20,796
2019	14,346
2018	6,758
2017	42,196
2016	2,965
Prior	28,030
Revolving Loans Amortized Cost Basis	0
Total	115,091
Pass | Residential real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	34,657
2019	139,867
2018	202,792
2017	132,792
2016	164,798
Prior	175,966
Revolving Loans Amortized Cost Basis	24,834
Total	875,706
Pass | Commercial real estate:
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	49,663
2019	129,755
2018	84,301
2017	69,678
2016	62,755
Prior	161,851
Revolving Loans Amortized Cost Basis	48,023
Total	606,026
Pass | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	43,369
2019	60,546
2018	45,556
2017	29,342
2016	43,123
Prior	31,011
Revolving Loans Amortized Cost Basis	8,110
Total	261,057
Watch
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	6,329
2019	21,812
2018	47,968
2017	46,786
2016	22,902
Prior	48,721
Revolving Loans Amortized Cost Basis	48,925
Total	243,443
Watch | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	2,791
2019	10,761
2018	33,603
2017	3,928
2016	5,772
Prior	4,414
Revolving Loans Amortized Cost Basis	39,740
Total	101,009
Watch | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	58
2019	10
2018	229
2017	10,126
2016	740
Prior	2,807
Revolving Loans Amortized Cost Basis	0
Total	13,970
Watch | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	913
2019	603
2018	608
2017	2,139
2016	3,537
Prior	12,938
Revolving Loans Amortized Cost Basis	0
Total	20,738
Watch | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	788
Total	788
Watch | Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	58
Revolving Loans Amortized Cost Basis	0
Total	58
Watch | Residential real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	1,496
2019	2,193
2018	10,707
2017	4,973
2016	3,769
Prior	5,090
Revolving Loans Amortized Cost Basis	94
Total	28,322
Watch | Commercial real estate:
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	997
2019	7,758
2018	1,530
2017	24,105
2016	5,634
Prior	14,847
Revolving Loans Amortized Cost Basis	7,716
Total	62,587
Watch | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	74
2019	487
2018	1,291
2017	1,515
2016	3,450
Prior	8,567
Revolving Loans Amortized Cost Basis	587
Total	15,971
Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	621
2019	6,826
2018	8,067
2017	11,586
2016	4,228
Prior	41,979
Revolving Loans Amortized Cost Basis	11,853
Total	85,160
Substandard | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	250
2019	2,535
2018	4,584
2017	3,251
2016	1,414
Prior	3,696
Revolving Loans Amortized Cost Basis	7,806
Total	23,536
Substandard | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	1,170
2018	409
2017	11
2016	0
Prior	3,205
Revolving Loans Amortized Cost Basis	208
Total	5,003
Substandard | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	353
2019	1,222
2018	1,891
2017	3,674
2016	1,640
Prior	7,664
Revolving Loans Amortized Cost Basis	0
Total	16,444
Substandard | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	77
Revolving Loans Amortized Cost Basis	1,692
Total	1,769
Substandard | Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Total	0
Substandard | Residential real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	273
2017	0
2016	383
Prior	18,425
Revolving Loans Amortized Cost Basis	83
Total	19,164
Substandard | Commercial real estate:
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	1,804
2018	314
2017	3,959
2016	58
Prior	6,846
Revolving Loans Amortized Cost Basis	1,651
Total	14,632
Substandard | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	18
2019	95
2018	596
2017	691
2016	733
Prior	2,066
Revolving Loans Amortized Cost Basis	413
Total	4,612
Doubtful
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	16
2019	420
2018	400
2017	524
2016	381
Prior	869
Revolving Loans Amortized Cost Basis	646
Total	3,256
Doubtful | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	16
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	200
Total	216
Doubtful | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	167
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Total	167
Doubtful | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	56
2017	0
2016	325
Prior	424
Revolving Loans Amortized Cost Basis	0
Total	805
Doubtful | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	446
Total	446
Doubtful | Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Total	0
Doubtful | Residential real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Total	0
Doubtful | Commercial real estate:
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	0
2018	0
2017	0
2016	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Total	0
Doubtful | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
2020	0
2019	253
2018	344
2017	524
2016	56
Prior	445
Revolving Loans Amortized Cost Basis	0
Total	$ 1,622

XML

Loans and allowance for credit losses - Credit Quality Indicators by Portfolio Class (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jan. 01, 2020	Dec. 31, 2019
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			$ 4,352,490
Purchased credit impaired loans			57,152
Loans	$ 4,827,023	$ 4,409,642	4,409,642
Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			4,143,116
Purchased credit impaired loans			0
Loans			4,143,116
Watch
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			142,511
Purchased credit impaired loans			43,669
Loans			186,180
Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			66,863
Purchased credit impaired loans			13,483
Loans			80,346
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			1,032,352
Purchased credit impaired loans			1,684
Loans	1,289,646		1,034,036
Commercial and industrial | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			946,247
Purchased credit impaired loans			0
Commercial and industrial | Watch
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			66,910
Purchased credit impaired loans			1,224
Commercial and industrial | Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			19,195
Purchased credit impaired loans			460
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			548,217
Purchased credit impaired loans			2,884
Loans	553,619		551,101
Construction | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			541,201
Purchased credit impaired loans			0
Construction | Watch
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			4,790
Purchased credit impaired loans			2,681
Construction | Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			2,226
Purchased credit impaired loans			203
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			691,116
Purchased credit impaired loans			19,338
Loans	741,936		710,454
Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			221,457
Purchased credit impaired loans			73
Loans	236,974		221,530
Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			69,429
Purchased credit impaired loans			0
Loans	115,149		69,429
Residential real estate: | Pass | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			666,177
Purchased credit impaired loans			0
Residential real estate: | Pass | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			218,086
Purchased credit impaired loans			0
Residential real estate: | Pass | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			69,366
Purchased credit impaired loans			0
Residential real estate: | Watch | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			11,380
Purchased credit impaired loans			15,091
Residential real estate: | Watch | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			1,343
Purchased credit impaired loans			0
Residential real estate: | Watch | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			63
Purchased credit impaired loans			0
Residential real estate: | Substandard | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			13,559
Purchased credit impaired loans			4,247
Residential real estate: | Substandard | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			2,028
Purchased credit impaired loans			73
Residential real estate: | Substandard | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			0
Purchased credit impaired loans			0
Commercial real estate: | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			624,379
Purchased credit impaired loans			5,891
Loans	683,245		630,270
Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			910,547
Purchased credit impaired loans			10,197
Loans	923,192		920,744
Commercial real estate: | Pass | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			576,737
Purchased credit impaired loans			0
Commercial real estate: | Pass | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			876,670
Purchased credit impaired loans			0
Commercial real estate: | Watch | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			30,379
Purchased credit impaired loans			4,535
Commercial real estate: | Watch | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			24,342
Purchased credit impaired loans			6,617
Commercial real estate: | Substandard | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			17,263
Purchased credit impaired loans			1,356
Commercial real estate: | Substandard | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			9,535
Purchased credit impaired loans			3,580
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			254,993
Purchased credit impaired loans			17,085
Loans	$ 283,262		272,078
Consumer and other | Pass
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			248,632
Purchased credit impaired loans			0
Consumer and other | Watch
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			3,304
Purchased credit impaired loans			13,521
Consumer and other | Substandard
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans, excluding purchased credit impaired loans			3,057
Purchased credit impaired loans			$ 3,564

XML

Loans and allowance for credit losses - Past Due Loans (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Jan. 01, 2020	Dec. 31, 2019
Financing Receivable, Past Due [Line Items]
Loans	$ 4,827,023	$ 4,827,023	$ 4,409,642	$ 4,409,642
Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				25,282
Non-accrual with no related allowance		8,741
Non-accrual with related allowance		19,672
Related allowance		2,314
Interest income on non-accrual loans	205	432
Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	28,413	28,413		21,062
30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	11,324	11,324		18,477
90 Days or More and Accruing Interest
Financing Receivable, Past Due [Line Items]
Loans	6,412	6,412		5,543
Financing Receivables Current
Financing Receivable, Past Due [Line Items]
Loans	4,780,874	4,780,874		4,307,408
Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans	1,289,646	1,289,646		1,034,036
Commercial and industrial | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				5,586
Non-accrual with no related allowance		1,098
Non-accrual with related allowance		1,210
Related allowance		350
Interest income on non-accrual loans	17	169
Commercial and industrial | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	2,308	2,308		5,587
Commercial and industrial | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,057	1,057		1,918
Commercial and industrial | 90 Days or More and Accruing Interest
Financing Receivable, Past Due [Line Items]
Loans	111	111		291
Commercial and industrial | Financing Receivables Current
Financing Receivable, Past Due [Line Items]
Loans	1,286,170	1,286,170		1,024,556
Construction
Financing Receivable, Past Due [Line Items]
Loans	553,619	553,619		551,101
Construction | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				1,254
Non-accrual with no related allowance		1,218
Non-accrual with related allowance		264
Related allowance		47
Interest income on non-accrual loans	6	33
Construction | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	1,482	1,482		1,087
Construction | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	769	769		1,021
Construction | 90 Days or More and Accruing Interest
Financing Receivable, Past Due [Line Items]
Loans	465	465		42
Construction | Financing Receivables Current
Financing Receivable, Past Due [Line Items]
Loans	550,903	550,903		546,067
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans	741,936	741,936		710,454
Residential real estate: | 1-to-4 family mortgage | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				4,585
Non-accrual with no related allowance		1,789
Non-accrual with related allowance		3,603
Related allowance		68
Interest income on non-accrual loans	6	13
Residential real estate: | 1-to-4 family mortgage | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	5,392	5,392		3,332
Residential real estate: | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans	236,974	236,974		221,530
Residential real estate: | Residential line of credit | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				489
Non-accrual with no related allowance		151
Non-accrual with related allowance		553
Related allowance		12
Interest income on non-accrual loans	0	1
Residential real estate: | Residential line of credit | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	704	704		416
Residential real estate: | Multi-family mortgage
Financing Receivable, Past Due [Line Items]
Loans	115,149	115,149		69,429
Residential real estate: | Multi-family mortgage | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	0	0		0
Residential real estate: | 30-89 Days Past Due | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans	5,658	5,658		10,738
Residential real estate: | 30-89 Days Past Due | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans	398	398		658
Residential real estate: | 30-89 Days Past Due | Multi-family mortgage
Financing Receivable, Past Due [Line Items]
Loans	58	58		63
Residential real estate: | 90 Days or More and Accruing Interest | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans	4,712	4,712		3,965
Residential real estate: | 90 Days or More and Accruing Interest | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans	277	277		412
Residential real estate: | 90 Days or More and Accruing Interest | Multi-family mortgage
Financing Receivable, Past Due [Line Items]
Loans	0	0		0
Residential real estate: | Financing Receivables Current | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans	726,174	726,174		673,081
Residential real estate: | Financing Receivables Current | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans	235,595	235,595		219,971
Residential real estate: | Financing Receivables Current | Multi-family mortgage
Financing Receivable, Past Due [Line Items]
Loans	115,091	115,091		69,366
Commercial real estate: | Owner occupied
Financing Receivable, Past Due [Line Items]
Loans	683,245	683,245		630,270
Commercial real estate: | Owner occupied | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				2,285
Non-accrual with no related allowance		1,723
Non-accrual with related allowance		921
Related allowance		78
Interest income on non-accrual loans	43	64
Commercial real estate: | Owner occupied | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	2,644	2,644		1,793
Commercial real estate: | Non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans	923,192	923,192		920,744
Commercial real estate: | Non-owner occupied | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				9,460
Non-accrual with no related allowance		2,762
Non-accrual with related allowance		10,351
Related allowance		1,625
Interest income on non-accrual loans	109	128
Commercial real estate: | Non-owner occupied | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	13,113	13,113		7,880
Commercial real estate: | 30-89 Days Past Due | Owner occupied
Financing Receivable, Past Due [Line Items]
Loans	43	43		1,375
Commercial real estate: | 30-89 Days Past Due | Non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans	169	169		327
Commercial real estate: | 90 Days or More and Accruing Interest | Owner occupied
Financing Receivable, Past Due [Line Items]
Loans	0	0		0
Commercial real estate: | 90 Days or More and Accruing Interest | Non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans	226	226		0
Commercial real estate: | Financing Receivables Current | Owner occupied
Financing Receivable, Past Due [Line Items]
Loans	680,558	680,558		621,211
Commercial real estate: | Financing Receivables Current | Non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans	909,684	909,684		902,340
Consumer and other
Financing Receivable, Past Due [Line Items]
Loans	283,262	283,262		272,078
Consumer and other | Collectively Evaluated
Financing Receivable, Past Due [Line Items]
Non-accrual amortized cost				1,623
Non-accrual with no related allowance		0
Non-accrual with related allowance		2,770
Related allowance		134
Interest income on non-accrual loans	24	24
Consumer and other | Non Accruing
Financing Receivable, Past Due [Line Items]
Loans	2,770	2,770		967
Consumer and other | 30-89 Days Past Due
Financing Receivable, Past Due [Line Items]
Loans	3,172	3,172		2,377
Consumer and other | 90 Days or More and Accruing Interest
Financing Receivable, Past Due [Line Items]
Loans	621	621		833
Consumer and other | Financing Receivables Current
Financing Receivable, Past Due [Line Items]
Loans	$ 276,699	$ 276,699		250,816
Purchased Credit Impaired
Financing Receivable, Past Due [Line Items]
Loans				57,152
Purchased Credit Impaired | Commercial and industrial
Financing Receivable, Past Due [Line Items]
Loans				1,684
Purchased Credit Impaired | Construction
Financing Receivable, Past Due [Line Items]
Loans				2,884
Purchased Credit Impaired | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Past Due [Line Items]
Loans				19,338
Purchased Credit Impaired | Residential real estate: | Residential line of credit
Financing Receivable, Past Due [Line Items]
Loans				73
Purchased Credit Impaired | Residential real estate: | Multi-family mortgage
Financing Receivable, Past Due [Line Items]
Loans				0
Purchased Credit Impaired | Commercial real estate: | Owner occupied
Financing Receivable, Past Due [Line Items]
Loans				5,891
Purchased Credit Impaired | Commercial real estate: | Non-owner occupied
Financing Receivable, Past Due [Line Items]
Loans				10,197
Purchased Credit Impaired | Consumer and other
Financing Receivable, Past Due [Line Items]
Loans				$ 17,085

XML

Loans and allowance for credit losses - Impaired Loans Recognized, Recorded Investment and Interest Income (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2019
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, average recorded investment	$ 9,504	$ 8,294
Impaired loan with no related allowance, average recorded investment	6,121	6,407
Total impaired loans, average recorded investment	15,625	14,701
Impaired loans with related allowance, interest income recognized (cash basis)	133	175
Impaired loan with no related allowance, interest income recognized (cash basis)	68	170
Total impaired loans, interest income recognized (cash basis)	201	345
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, average recorded investment	3,161	1,877
Impaired loan with no related allowance, average recorded investment	819	1,004
Impaired loans with related allowance, interest income recognized (cash basis)	67	105
Impaired loan with no related allowance, interest income recognized (cash basis)	11	25
Construction
Financing Receivable, Impaired [Line Items]
Impaired loan with no related allowance, average recorded investment	1,218	1,219
Impaired loan with no related allowance, interest income recognized (cash basis)	4	52
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, average recorded investment	336	206
Impaired loan with no related allowance, average recorded investment	528	715
Impaired loans with related allowance, interest income recognized (cash basis)	9	11
Impaired loan with no related allowance, interest income recognized (cash basis)	18	26
Residential real estate: | Residential line of credit
Financing Receivable, Impaired [Line Items]
Impaired loan with no related allowance, average recorded investment	607	427
Impaired loan with no related allowance, interest income recognized (cash basis)	0	2
Commercial real estate: | Owner occupied
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, average recorded investment	187	373
Impaired loan with no related allowance, average recorded investment	1,830	1,922
Impaired loans with related allowance, interest income recognized (cash basis)	4	6
Impaired loan with no related allowance, interest income recognized (cash basis)	34	62
Commercial real estate: | Non-owner occupied
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, average recorded investment	5,570	5,588
Impaired loan with no related allowance, average recorded investment	1,049	1,049
Impaired loans with related allowance, interest income recognized (cash basis)	34	34
Impaired loan with no related allowance, interest income recognized (cash basis)	0	0
Consumer and other
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, average recorded investment	250	250
Impaired loan with no related allowance, average recorded investment	70	71
Impaired loans with related allowance, interest income recognized (cash basis)	19	19
Impaired loan with no related allowance, interest income recognized (cash basis)	$ 1	$ 3

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Loans and allowance for credit losses - Impaired Loans Recognized, Segregated by Class (Details) $ in Thousands	Dec. 31, 2019 USD ($)
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	$ 14,126
Impaired loans with related allowance, unpaid principal	16,881
Impaired loans with related allowance, related allowance	895
Impaired loan with no related allowance, recorded investment	9,684
Impaired loan with no related allowance, unpaid principal	11,759
Total impaired loans, recorded investment	23,810
Total impaired loans, unpaid principal	28,640
Commercial and industrial
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	6,080
Impaired loans with related allowance, unpaid principal	8,350
Impaired loans with related allowance, related allowance	241
Impaired loan with no related allowance, recorded investment	2,946
Impaired loan with no related allowance, unpaid principal	3,074
Construction
Financing Receivable, Impaired [Line Items]
Impaired loan with no related allowance, recorded investment	2,061
Impaired loan with no related allowance, unpaid principal	2,499
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	264
Impaired loans with related allowance, unpaid principal	324
Impaired loans with related allowance, related allowance	8
Impaired loan with no related allowance, recorded investment	1,083
Impaired loan with no related allowance, unpaid principal	1,449
Residential real estate: | Residential line of credit
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	320
Impaired loans with related allowance, unpaid principal	320
Impaired loans with related allowance, related allowance	9
Impaired loan with no related allowance, recorded investment	259
Impaired loan with no related allowance, unpaid principal	280
Commercial real estate: | Owner occupied
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	756
Impaired loans with related allowance, unpaid principal	1,140
Impaired loans with related allowance, related allowance	238
Impaired loan with no related allowance, recorded investment	2,237
Impaired loan with no related allowance, unpaid principal	2,627
Commercial real estate: | Non-owner occupied
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	6,706
Impaired loans with related allowance, unpaid principal	6,747
Impaired loans with related allowance, related allowance	399
Impaired loan with no related allowance, recorded investment	1,049
Impaired loan with no related allowance, unpaid principal	1,781
Consumer and other
Financing Receivable, Impaired [Line Items]
Impaired loans with related allowance, recorded investment	0
Impaired loans with related allowance, unpaid principal	0
Impaired loans with related allowance, related allowance	0
Impaired loan with no related allowance, recorded investment	49
Impaired loan with no related allowance, unpaid principal	$ 49

XML

Loans and allowance for credit losses - Changes in Value of Accretable Yield for PCI Loans (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Accretion		$ 2,554	$ 3,928
Purchased Credit Impaired
Certain Loans Acquired in Transfer Not Accounted for as Debt Securities, Accretable Yield Movement Schedule [Roll Forward]
Balance at the beginning of period	$ (14,814)		(16,587)
Additions through business combinations	(1,167)		(1,167)
Principal reductions and other reclassifications from nonaccretable difference	30		250
Accretion	1,705		3,888
Changes in expected cash flows	(616)		(1,246)
Balance at end of period	$ (14,862)		$ (14,862)

XML

Loans and allowance for credit losses - Financial Effect of TDRs (Details) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020 USD ($) loan	Jun. 30, 2020 USD ($) loan	Jun. 30, 2019 USD ($) loan
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans | loan	3	4	2
Pre-modification outstanding recorded investment	$ 1,954	$ 2,018	$ 3,188
Post-modification outstanding recorded investment	1,954	2,018	3,188
Charge offs and specific reserves	$ 0	$ 0	$ 0
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans | loan	1	1	2
Pre-modification outstanding recorded investment	$ 1,153	$ 1,153	$ 3,188
Post-modification outstanding recorded investment	1,153	1,153	3,188
Charge offs and specific reserves	$ 0	$ 0	$ 0
Commercial real estate: | Owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans | loan	1	1
Pre-modification outstanding recorded investment	$ 788	$ 788
Post-modification outstanding recorded investment	788	788
Charge offs and specific reserves	$ 0	$ 0
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Number of loans | loan	1	2
Pre-modification outstanding recorded investment	$ 13	$ 77
Post-modification outstanding recorded investment	13	77
Charge offs and specific reserves	$ 0	$ 0

XML

Loans and allowance for credit losses - Individually Assessed Allowance (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Mar. 31, 2020	Jan. 01, 2020	Dec. 31, 2019	Jun. 30, 2019	Mar. 31, 2019	Dec. 31, 2018
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	$ 113,129	$ 89,141	$ 31,139	$ 31,139	$ 30,138	$ 29,814	$ 28,932
Individually assessed allowance for credit loss	2,185
Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	8,878	10,881		4,805	4,923	5,514	5,348
Individually assessed allowance for credit loss	543
Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	35,599	22,842		10,194	9,655	9,758	9,729
Individually assessed allowance for credit loss	0
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	12,463	13,006		3,112	3,288	3,295	3,428
Individually assessed allowance for credit loss	0
Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	6,811	6,213		752	755	731	811
Individually assessed allowance for credit loss	9
Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	4,499	2,328		544	617	539	566
Individually assessed allowance for credit loss	0
Commercial real estate: | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	7,420	9,047		4,109	3,512	3,098	3,132
Individually assessed allowance for credit loss	35
Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	30,444	18,005		4,621	4,478	4,583	4,149
Individually assessed allowance for credit loss	1,563
Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	7,015	$ 6,819		$ 3,002	$ 2,910	$ 2,296	$ 1,769
Individually assessed allowance for credit loss	35
Real Estate
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	11,764
Real Estate | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Real Estate | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	1,232
Real Estate | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	100
Real Estate | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	471
Real Estate | Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Real Estate | Commercial real estate: | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	1,461
Real Estate | Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	8,500
Real Estate | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	3,398
Financial Assets and Equipment | Commercial and industrial
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	3,062
Financial Assets and Equipment | Construction
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment | Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment | Residential real estate: | Residential line of credit
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment | Residential real estate: | Multi-family mortgage
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment | Commercial real estate: | Owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment | Commercial real estate: | Non-owner occupied
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	0
Financial Assets and Equipment | Consumer and other
Financing Receivable, Allowance for Credit Loss [Line Items]
Loans	$ 336

XML

Loans and allowance for credit losses - Deferrals Program (Details) $ in Thousands	Jun. 30, 2020 USD ($)
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 918,258
Percentage of loans held for investment	19.00%
Commercial and industrial
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 164,804
Percentage of loans held for investment	12.80%
Residential real estate: | 1-to-4 family mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 83,590
Percentage of loans held for investment	11.30%
Residential real estate: | Residential line of credit
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 14,200
Percentage of loans held for investment	6.00%
Residential real estate: | Multi-family mortgage
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 45,321
Percentage of loans held for investment	39.40%
Construction
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 82,514
Percentage of loans held for investment	14.90%
Commercial real estate: | Owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 190,044
Percentage of loans held for investment	27.80%
Commercial real estate: | Non-owner occupied
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 321,707
Percentage of loans held for investment	34.80%
Consumer and other
Financing Receivable, Troubled Debt Restructuring [Line Items]
Outstanding loans balance	$ 16,078
Percentage of loans held for investment	5.70%

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Other real estate owned - Summary of Other Real Estate Owned (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Other Real Estate [Roll Forward]
Balance at beginning of period	$ 17,072	$ 12,828	$ 18,939	$ 12,643
Transfers from loans	641	924	1,006	2,030
Transfers from (to) premises and equipment	0	2,640	(841)	2,640
Proceeds from sale of other real estate owned	(2,708)	(1,148)	(4,150)	(1,864)
Gain on sale of other real estate owned	170	329	345	322
Loans provided for sales of other real estate owned	0	0	0	(166)
Write-downs and partial liquidations	(84)	(52)	(208)	(84)
Balance at end of period	$ 15,091	$ 15,521	$ 15,091	$ 15,521

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Other real estate owned - Narrative (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Real Estate Properties [Line Items]
Other real estate owned included excess land and facilities held for sale	$ 7,751	$ 8,956
Residential Real Estate Properties
Real Estate Properties [Line Items]
Foreclosed residential real estate properties	3,045	4,295
Total foreclosure proceedings in process	$ 239	$ 82

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Goodwill and intangible assets - Goodwill activity (Details) - USD ($) $ in Thousands	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Goodwill [Roll Forward]
Goodwill, beginning balance	$ 169,051	$ 137,190
Addition from acquisition	6,390	31,396
Relief of goodwill due to sale of TPO mortgage delivery channel	0	(100)
Goodwill, ending balance	$ 175,441	$ 168,486

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Goodwill and intangible assets - Schedule of Core Deposit and Other Intangibles (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	$ 54,853	$ 52,363
Accumulated Amortization	(37,182)	(34,774)
Net Carrying Amount	17,671	17,589
Core deposit intangible
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	52,165	49,675
Accumulated Amortization	(36,080)	(33,861)
Net Carrying Amount	16,085	15,814
Customer base trust intangible
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,600	1,600
Accumulated Amortization	(467)	(387)
Net Carrying Amount	1,133	1,213
Manufactured housing servicing intangible
Finite-Lived Intangible Assets [Line Items]
Gross Carrying Amount	1,088	1,088
Accumulated Amortization	(635)	(526)
Net Carrying Amount	$ 453	$ 562

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Goodwill and intangible assets - Narrative (Details) - Farmers National - Core deposit intangible $ in Thousands	3 Months Ended
	Mar. 31, 2020 USD ($)
Finite-Lived Intangible Assets [Line Items]
Finite-lived intangible assets acquired	$ 2,490
Estimated useful life of intangible assets	4 years

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Goodwill and intangible assets - Schedule of Estimated Aggregate Amortization Expense of Core Deposit and Other Intangibles (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Goodwill and Intangible Assets Disclosure [Abstract]
2020	$ 2,287
2021	4,089
2022	3,350
2023	2,574
2024	2,015
Thereafter	3,356
Net Carrying Amount	$ 17,671	$ 17,589

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Leases - Narrative (Details) ft² in Thousands, $ in Thousands	Dec. 31, 2020 USD ($) ft²	Jun. 30, 2020 USD ($) operatingLease lease_renew_option	Dec. 31, 2019 USD ($)
Lessee, Lease, Description [Line Items]
Lessee, number of operating leases, noncurrent | operatingLease		45
Lessee, number of total operating leases, noncurrent | operatingLease		36
Lessee, operating lease, number of options to renew | lease_renew_option		1
Operating lease right-of-use assets		$ 30,447	$ 32,539
Operating lease liabilities		$ 33,803	$ 35,525
Forecast | Corporate headquarters
Lessee, Lease, Description [Line Items]
Net rentable area (square feet) | ft²	52
Operating lease right-of-use assets	$ 29,000
Operating lease liabilities	$ 30,000
Minimum
Lessee, Lease, Description [Line Items]
Lessee, operating lease, term of contract		1 year
Lessee, operating lease, renewal term		20 years
Maximum
Lessee, Lease, Description [Line Items]
Lessee, operating lease, term of contract		35 years

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Leases - Operating Leases (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Leases [Abstract]
Right-of-use assets	$ 30,447	$ 32,539
Lease liabilities	$ 33,803	$ 35,525
Weighted average remaining lease term (in years)	13 years 11 months 4 days	14 years 25 days
Weighted average discount rate	3.44%	3.40%

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Leases - Lease Costs (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Leases [Abstract]
Operating lease cost	$ 1,389	$ 1,421	$ 2,678	$ 2,533
Short-term lease cost	30	260	166	484
Variable lease cost	160	99	298	199
Total lease cost	$ 1,579	$ 1,780	$ 3,142	$ 3,216

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Leases - Maturity (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Lease payments due:
June 30, 2021	$ 5,432
June 30, 2022	4,807
June 30, 2023	4,075
June 30, 2024	3,624
June 30, 2025	3,057
Thereafter	22,713
Total undiscounted future minimum lease payments	43,708
Discount on cash flows	(9,905)
Lease liabilities	$ 33,803	$ 35,525

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Mortgage servicing rights - Schedule of Changes in Mortgage Servicing Rights (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Servicing Asset at Fair Value, Amount [Roll Forward]
Carrying value at beginning of period	$ 62,581	$ 64,031	$ 75,521	$ 88,829
Capitalization	12,267	11,212	20,063	19,932
Sales	0	0	0	(29,160)
Change in fair value:
Due to pay-offs/pay-downs	(7,277)	(3,305)	(11,920)	(5,100)
Due to change in valuation inputs or assumptions	(7,063)	(5,558)	(23,156)	(8,121)
Carrying value at end of period	$ 60,508	$ 66,380	$ 60,508	$ 66,380

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Mortgage servicing rights - Schedule of Servicing Income and Expense Included in Mortgage Banking Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Servicing income:
Servicing income	$ 5,113	$ 4,052	$ 10,131	$ 8,803
Change in fair value of mortgage servicing rights	(14,340)	(8,863)	(35,076)	(13,221)
Change in fair value of derivative hedging instruments	1,102	5,063	15,970	7,540
Servicing income	(8,125)	252	(8,975)	3,122
Servicing expenses	1,992	1,485	3,393	3,229
Net servicing (loss) income	$ (10,117)	$ (1,233)	$ (12,368)	$ (107)

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Mortgage servicing rights - Schedule of Data and Key Economic Assumptions Related to Mortgage Servicing Rights (Details) - USD ($) $ in Thousands	6 Months Ended	12 Months Ended
	Jun. 30, 2020	Dec. 31, 2019
Transfers and Servicing of Financial Assets [Abstract]
Unpaid principal balance	$ 7,700,862	$ 6,734,496
Weighted-average prepayment speed (CPR)	15.60%	10.05%
Estimated impact on fair value of a 10% increase	$ (3,755)	$ (2,839)
Estimated impact on fair value of a 20% increase	$ (7,170)	$ (5,474)
Discount rate	10.75%	9.68%
Estimated impact on fair value of a 100 bp increase	$ (2,230)	$ (3,086)
Estimated impact on fair value of a 200 bp increase	$ (4,300)	$ (5,932)
Weighted-average coupon interest rate	3.94%	4.20%
Weighted-average servicing fee (basis points)	0.28%	0.29%
Weighted-average remaining maturity (in months)	332 months	335 months

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Mortgage servicing rights - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Transfers and Servicing of Financial Assets [Abstract]
Mortgage servicing rights sold	$ 0	$ 0	$ 0	$ 29,160
Mortgage loans serviced		$ 2,034,374		$ 2,034,374
Mortgage escrow deposit	$ 149,053		$ 149,053		$ 92,610

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Income taxes - Schedule of Allocation of Federal and State Income Taxes between Current and Deferred Portions (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Current	$ 15,747	$ 6,546	$ 23,915	$ 16,740
Provision for deferred income taxes	(8,292)	(232)	(16,380)	(4,451)
Total	$ 7,455	$ 6,314	$ 7,535	$ 12,289

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Income taxes - Schedule of Reconciliation of Income Taxes Computed at the United States Federal Statutory Tax Rates to the Provision for Income Taxes (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Income Tax Disclosure [Abstract]
Federal taxes calculated at statutory rate	$ 6,369	$ 5,251	$ 6,542	$ 10,619
Federal taxes calculated at statutory rate, percent	21.00%	21.00%	21.00%	21.00%
Increase (decrease) resulting from:
State taxes, net of federal benefit	$ 1,298	$ 1,205	$ 1,166	$ 2,343
Benefit of equity based compensation	22	(1)	161	(393)
Municipal interest income, net of interest disallowance	(310)	(223)	(574)	(439)
Bank owned life insurance	(17)	(15)	(35)	(27)
Merger costs	32	0	163	0
Other	61	97	112	186
Total	$ 7,455	$ 6,314	$ 7,535	$ 12,289
Effective Income Tax Rate Reconciliation, Percent [Abstract]
State taxes, net of federal benefit, percent	4.30%	4.80%	3.70%	4.60%
Benefit of equity based compensation, percent	0.10%	0.00%	0.50%	(0.80%)
Municipal interest income, net of interest disallowance, percent	(1.00%)	(0.90%)	(1.80%)	(0.90%)
Bank owned life insurance, percent	(0.10%)	0.00%	(0.10%)	0.00%
Merger costs, percent	0.10%	0.00%	0.50%	0.00%
Other, percent	0.20%	0.40%	0.40%	0.40%
Total, percentage	24.60%	25.30%	24.20%	24.30%

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Income taxes - Schedule of Net Deferred Tax liability (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Jan. 01, 2020	Dec. 31, 2019
Deferred tax assets:
Allowance for credit losses	$ 31,170		$ 8,113
Operating lease liability	8,924		9,373
Amortization of core deposit intangible	986		1,386
Deferred compensation	4,623		5,231
Unrealized loss on debt securities	54		54
Unrealized loss on equity securities	51		60
Unrealized loss on cash flow hedges	345		0
Other	3,041		2,388
Subtotal	49,194		26,605
Deferred tax liabilities:
FHLB stock dividends	(550)		(550)
Operating lease - right of use asset	(8,084)		(8,641)
Depreciation	(5,802)		(5,078)
Unrealized gain on cash flow hedges	0		(203)
Unrealized gain on debt securities	(7,758)		(3,051)
Mortgage servicing rights	(15,766)		(19,678)
Goodwill	(10,080)		(8,859)
Other	(1,234)		(1,035)
Subtotal	(49,274)		(47,095)
Net deferred tax liability	$ (80)	$ (20,490)	$ (20,490)

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Commitments and contingencies - Summary of Financial Instruments with Off-Balance Sheet Credit Risk (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Balance at end of period	$ 1,164,039	$ 1,105,742
Commitments to extend credit, excluding interest rate lock commitments
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Balance at end of period	1,146,158	1,086,173
Letters of credit
Fair Value, Off-balance Sheet Risks, Disclosure Information [Line Items]
Balance at end of period	$ 17,881	$ 19,569

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Commitments and contingencies - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Mar. 31, 2020	Dec. 31, 2019	Mar. 31, 2019	Dec. 31, 2018
Loss Contingencies [Line Items]
Stockholders' equity	$ 805,216	$ 718,759	$ 805,216	$ 718,759	$ 782,330	$ 762,329	$ 694,577	$ 671,857
Total principal amount of loans repurchased or indemnified	1,568	2,117	4,367	3,510
Period of adoption, adjustment
Loss Contingencies [Line Items]
Stockholders' equity						(25,018)		(1,309)
Unfunded Commitments
Loss Contingencies [Line Items]
Initial recognition of allowance for credit losses					0	2,947
Retained earnings
Loss Contingencies [Line Items]
Stockholders' equity	$ 286,296	$ 253,080	$ 286,296	$ 253,080	$ 266,385	293,524	$ 236,947	221,213
Retained earnings | Period of adoption, adjustment
Loss Contingencies [Line Items]
Stockholders' equity						$ (25,018)		$ (1,309)

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Commitments and contingencies Commitments and contingencies - Credit Losses (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2019
Commitments and Contingencies [Roll Forward]
Balance at beginning of period	$ 89,141	$ 31,139
Balance at end of period	113,129	113,129
Unfunded Commitments
Commitments and Contingencies [Roll Forward]
Balance at beginning of period	4,618	0
Initial recognition of allowance for credit losses			$ 0	$ 2,947
Increase from unfunded commitments acquired in business combination	0	70
Provision for credit losses on unfunded commitments	1,882	3,483
Balance at end of period	$ 6,500	$ 6,500

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Commitments and contingencies - Summary of Allowance for Loan Repurchases or Indemnifications (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Commitments and Contingencies Disclosure [Abstract]
Balance at beginning of period	$ 3,829	$ 3,332	$ 3,529	$ 3,273
Provision for loan repurchases or indemnifications	855	89	1,227	148
Recoveries on previous losses	(83)	(14)	(155)	(14)
Balance at end of period	$ 4,601	$ 3,407	$ 4,601	$ 3,407

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Derivatives - Additional Information (Details) $ in Thousands	1 Months Ended	3 Months Ended
	Jul. 31, 2017 USD ($) derivative	Mar. 31, 2018 USD ($)	Jun. 30, 2020 USD ($) derivative	Mar. 31, 2020 USD ($)	Dec. 31, 2019 USD ($)	Jun. 30, 2019 USD ($)	Mar. 31, 2019 USD ($)	Dec. 31, 2018 USD ($)
Derivative [Line Items]
Notional Amount	$ 100,000
Stockholders' equity			$ 805,216	$ 782,330	$ 762,329	$ 718,759	$ 694,577	$ 671,857
Cash collateral pledged on derivatives			$ 46,267		33,616
Subordinated Debentures
Derivative [Line Items]
Number of derivative instruments | derivative			2
Long-term debt			$ 30,930
Interest rate swaps
Derivative [Line Items]
Number of derivative instruments | derivative	3
Interest rate swaps | Designated as hedging:
Derivative [Line Items]
Notional Amount			30,000		30,000
Interest rate swaps | Subordinated Debentures
Derivative [Line Items]
Notional Amount			30,000
Fair value of interest rate swap			(2,215)		(515)
Interest rate swaps three
Derivative [Line Items]
Notional Amount	$ 30,000
Derivative notional amount maturity period	3 years
Interest rate swaps four
Derivative [Line Items]
Notional Amount	$ 35,000
Derivative notional amount maturity period	4 years
Interest rate swaps five
Derivative [Line Items]
Notional Amount	$ 35,000
Derivative notional amount maturity period	5 years
Gain on canceled derivatives		$ 1,564
Accumulated Gain (Loss), Net, Cash Flow Hedge, Parent
Derivative [Line Items]
Stockholders' equity			$ 660		$ 955
London Interbank Offered Rate (LIBOR) | Interest rate swaps | Subordinated Debentures
Derivative [Line Items]
Variable interest rate			2.08%

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Derivatives - Schedule of Derivative Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019	Jul. 31, 2017
Derivatives, Fair Value [Line Items]
Notional Amount			$ 100,000
Net amounts presented in the consolidated balance sheets	$ 4,562	$ 331
Net amounts presented in the consolidated balance sheets	41,059	14,682
Not designated as hedging:
Derivatives, Fair Value [Line Items]
Notional Amount	3,138,839	1,967,191
Net amounts presented in the consolidated balance sheets	80,544	21,981
Net amounts presented in the consolidated balance sheets	47,854	17,418
Interest rate contracts | Not designated as hedging:
Derivatives, Fair Value [Line Items]
Notional Amount	541,983	440,556
Net amounts presented in the consolidated balance sheets	41,236	14,929
Net amounts presented in the consolidated balance sheets	41,068	14,929
Forward commitments | Not designated as hedging:
Derivatives, Fair Value [Line Items]
Notional Amount	1,142,224	684,437
Net amounts presented in the consolidated balance sheets	0	0
Net amounts presented in the consolidated balance sheets	6,786	866
Interest rate-lock commitments | Not designated as hedging:
Derivatives, Fair Value [Line Items]
Notional Amount	1,205,932	453,198
Net amounts presented in the consolidated balance sheets	37,055	7,052
Net amounts presented in the consolidated balance sheets	0	0
Futures contracts | Not designated as hedging:
Derivatives, Fair Value [Line Items]
Notional Amount	248,700	389,000
Net amounts presented in the consolidated balance sheets	2,253	0
Net amounts presented in the consolidated balance sheets	0	1,623
Interest rate swaps | Designated as hedging:
Derivatives, Fair Value [Line Items]
Notional Amount	30,000	30,000
Net amounts presented in the consolidated balance sheets	0	0
Net amounts presented in the consolidated balance sheets	$ 2,215	$ 515

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Derivatives - Schedule of Gains (Losses) Included in the Consolidated Statements of Income Related to Derivative Financial Instruments (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Derivatives, Fair Value [Line Items]
Reclassification adjustment for gain on hedging activities, tax	$ (52)	$ (42)	$ (104)	$ (75)
Amount of (loss) gain recognized in other comprehensive income	(112)	(564)	(1,257)	(895)
Amount of loss recognized in other comprehensive income, tax	(40)	(201)	(443)	(317)
Not designated as hedging: | Mortgage Banking Income
Derivatives, Fair Value [Line Items]
Gains (losses) on derivative financial instruments	(3,821)	749	1,095	109
Designated as hedging:
Derivatives, Fair Value [Line Items]
Total cash flow hedge gain (loss) and derivative excluded component increase (decrease)	86	158	221	307
Designated as hedging: | Interest Expense on Borrowings
Derivatives, Fair Value [Line Items]
Amount of gain (loss) reclassified from other comprehensive income and recognized in interest expense on borrowings	148	119	295	213
(Loss) gain included in interest expense on borrowings	(62)	39	(74)	94
Interest rate-lock commitments | Not designated as hedging: | Mortgage Banking Income
Derivatives, Fair Value [Line Items]
Gains (losses) on derivative financial instruments	9,541	1,875	30,003	3,755
Forward commitments | Not designated as hedging: | Mortgage Banking Income
Derivatives, Fair Value [Line Items]
Gains (losses) on derivative financial instruments	(13,993)	(5,264)	(40,450)	(9,668)
Futures contracts | Not designated as hedging: | Mortgage Banking Income
Derivatives, Fair Value [Line Items]
Gains (losses) on derivative financial instruments	631	4,107	11,542	5,978
Option contracts | Not designated as hedging: | Mortgage Banking Income
Derivatives, Fair Value [Line Items]
Gains (losses) on derivative financial instruments	$ 0	$ 31	$ 0	$ 44

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Derivatives - Offsetting Derivative Assets and Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Derivative Instruments and Hedging Activities Disclosure [Abstract]
Gross amounts recognized	$ 4,562	$ 331
Gross amounts offset in the consolidated balance sheets	0	0
Net amounts presented in the consolidated balance sheets	4,562	331
Gross amounts not offset in the consolidated balance sheets, less financial instruments	1,054	139
Gross amounts not offset in the consolidated balance sheets, less financial collateral pledged	0	0
Net amounts	3,508	192
Gross amounts recognized	41,059	14,682
Gross amounts offset in the consolidated balance sheets	0	0
Net amounts presented in the consolidated balance sheets	41,059	14,682
Gross amounts not offset in the consolidated balance sheets, less financial instruments	1,054	139
Gross amounts not offset in the consolidated balance sheets, less financial collateral pledged	40,005	14,543
Net amounts	$ 0	$ 0

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Fair value of financial instruments - Estimated Fair Values of Financial Instruments (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financial assets:
Interest receivable	$ 26,587	$ 17,083
Derivatives	4,562	331
Financial liabilities:
Derivatives	41,059	14,682
Level 1
Financial assets:
Cash and cash equivalents	717,592	232,681
Investment securities	0	0
Loans, net	0	0
Loans held for sale	0	0
Interest receivable	45	0
Mortgage servicing rights	0	0
Derivatives	0	0
Financial liabilities:
Deposits, Without stated maturities	4,761,306	3,743,085
Deposits, With stated maturities	0	0
Securities sold under agreement to repurchase and federal funds sold	32,732	23,745
Federal Home Loan Bank advances	0	0
Subordinated debt	0	0
Other borrowings	0
Interest Payable	207	376
Derivatives	0	0
Level 2
Financial assets:
Cash and cash equivalents	0	0
Investment securities	751,767	691,676
Loans, net	0	0
Loans held for sale	435,479	262,518
Interest receivable	3,533	3,282
Mortgage servicing rights	0	0
Derivatives	80,544	21,981
Financial liabilities:
Deposits, Without stated maturities	0	0
Deposits, With stated maturities	1,204,271	1,200,145
Securities sold under agreement to repurchase and federal funds sold	0	0
Federal Home Loan Bank advances	258,901	250,213
Subordinated debt	23,396	29,706
Other borrowings	15,000
Interest Payable	6,872	6,089
Derivatives	50,069	17,933
Level 3
Financial assets:
Cash and cash equivalents	0	0
Investment securities	0	0
Loans, net	4,755,504	4,363,903
Loans held for sale	0	0
Interest receivable	23,009	13,801
Mortgage servicing rights	60,508	75,521
Derivatives	0	0
Financial liabilities:
Deposits, Without stated maturities	0	0
Deposits, With stated maturities	0	0
Securities sold under agreement to repurchase and federal funds sold	0	0
Federal Home Loan Bank advances	0	0
Subordinated debt	0	0
Other borrowings	0
Interest Payable	0	0
Derivatives	0	0
Carrying amount
Financial assets:
Cash and cash equivalents	717,592	232,681
Investment securities	751,767	691,676
Loans, net	4,713,894	4,378,503
Loans held for sale	435,479	262,518
Interest receivable	26,587	17,083
Mortgage servicing rights	60,508	75,521
Derivatives	80,544	21,981
Financial liabilities:
Deposits, Without stated maturities	4,761,306	3,743,085
Deposits, With stated maturities	1,191,495	1,191,853
Securities sold under agreement to repurchase and federal funds sold	32,732	23,745
Federal Home Loan Bank advances	250,000	250,000
Subordinated debt	30,930	30,930
Other borrowings	15,000
Interest Payable	7,079	6,465
Derivatives	50,069	17,933
Fair Value
Financial assets:
Cash and cash equivalents	717,592	232,681
Investment securities	751,767	691,676
Loans, net	4,755,504	4,363,903
Loans held for sale	435,479	262,518
Interest receivable	26,587	17,083
Mortgage servicing rights	60,508	75,521
Derivatives	80,544	21,981
Financial liabilities:
Deposits, Without stated maturities	4,761,306	3,743,085
Deposits, With stated maturities	1,204,271	1,200,145
Securities sold under agreement to repurchase and federal funds sold	32,732	23,745
Federal Home Loan Bank advances	258,901	250,213
Subordinated debt	23,396	29,706
Other borrowings	15,000
Interest Payable	7,079	6,465
Derivatives	$ 50,069	$ 17,933

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Fair value of financial instruments - Balances and Levels of Assets Measured at Fair Value on Recurring and Nonrecurring Basis (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Financial assets:
Available-for-sale debt securities, at fair value	$ 747,438	$ 688,381
Equity securities, at fair value	4,329	3,295
Derivatives	4,562	331
Collateral dependent loans		23,810
Financial liabilities:
Derivatives	41,059	14,682
Municipals, tax exempt
Financial assets:
Available-for-sale debt securities, at fair value	266,052	189,235
Treasury securities
Financial assets:
Available-for-sale debt securities, at fair value	22,771	7,448
Corporate securities
Financial assets:
Available-for-sale debt securities, at fair value	985	1,022
Quoted prices in active markets for identical assets (liabilities) (level 1)
Financial assets:
Investment securities	0	0
Loans held for sale	0	0
Mortgage servicing rights	0	0
Derivatives	0	0
Financial liabilities:
Derivatives	0	0
Significant other observable inputs (level 2)
Financial assets:
Investment securities	751,767	691,676
Loans held for sale	435,479	262,518
Mortgage servicing rights	0	0
Derivatives	80,544	21,981
Financial liabilities:
Derivatives	50,069	17,933
Significant unobservable inputs (level 3)
Financial assets:
Investment securities	0	0
Loans held for sale	0	0
Mortgage servicing rights	60,508	75,521
Derivatives	0	0
Financial liabilities:
Derivatives	0	0
Fair Value, Measurements, Recurring
Financial assets:
Equity securities, at fair value	4,329	3,295
Investment securities	751,767	691,676
Loans held for sale	435,479	262,518
Mortgage servicing rights	60,508	75,521
Derivatives	80,544	21,981
Financial liabilities:
Derivatives	50,069	17,933
Fair Value, Measurements, Recurring | U.S. government agency securities
Financial assets:
Available-for-sale debt securities, at fair value	3,024
Fair Value, Measurements, Recurring | Mortgage-backed securities
Financial assets:
Available-for-sale debt securities, at fair value	454,606	490,676
Fair Value, Measurements, Recurring | Municipals, tax exempt
Financial assets:
Available-for-sale debt securities, at fair value	266,052	189,235
Fair Value, Measurements, Recurring | Treasury securities
Financial assets:
Available-for-sale debt securities, at fair value	22,771	7,448
Fair Value, Measurements, Recurring | Corporate securities
Financial assets:
Available-for-sale debt securities, at fair value	985	1,022
Fair Value, Measurements, Recurring | Quoted prices in active markets for identical assets (liabilities) (level 1)
Financial assets:
Equity securities, at fair value	0	0
Investment securities	0	0
Loans held for sale	0	0
Mortgage servicing rights	0	0
Derivatives	0	0
Financial liabilities:
Derivatives	0	0
Fair Value, Measurements, Recurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | U.S. government agency securities
Financial assets:
Available-for-sale debt securities, at fair value	0
Fair Value, Measurements, Recurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Mortgage-backed securities
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Municipals, tax exempt
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Treasury securities
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Corporate securities
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Significant other observable inputs (level 2)
Financial assets:
Equity securities, at fair value	4,329	3,295
Investment securities	751,767	691,676
Loans held for sale	435,479	262,518
Mortgage servicing rights	0	0
Derivatives	80,544	21,981
Financial liabilities:
Derivatives	50,069	17,933
Fair Value, Measurements, Recurring | Significant other observable inputs (level 2) | U.S. government agency securities
Financial assets:
Available-for-sale debt securities, at fair value	3,024
Fair Value, Measurements, Recurring | Significant other observable inputs (level 2) | Mortgage-backed securities
Financial assets:
Available-for-sale debt securities, at fair value	454,606	490,676
Fair Value, Measurements, Recurring | Significant other observable inputs (level 2) | Municipals, tax exempt
Financial assets:
Available-for-sale debt securities, at fair value	266,052	189,235
Fair Value, Measurements, Recurring | Significant other observable inputs (level 2) | Treasury securities
Financial assets:
Available-for-sale debt securities, at fair value	22,771	7,448
Fair Value, Measurements, Recurring | Significant other observable inputs (level 2) | Corporate securities
Financial assets:
Available-for-sale debt securities, at fair value	985	1,022
Fair Value, Measurements, Recurring | Significant unobservable inputs (level 3)
Financial assets:
Equity securities, at fair value	0	0
Investment securities	0	0
Loans held for sale	0	0
Mortgage servicing rights	60,508	75,521
Derivatives	0	0
Financial liabilities:
Derivatives	0	0
Fair Value, Measurements, Recurring | Significant unobservable inputs (level 3) | U.S. government agency securities
Financial assets:
Available-for-sale debt securities, at fair value	0
Fair Value, Measurements, Recurring | Significant unobservable inputs (level 3) | Mortgage-backed securities
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Significant unobservable inputs (level 3) | Municipals, tax exempt
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Significant unobservable inputs (level 3) | Treasury securities
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Recurring | Significant unobservable inputs (level 3) | Corporate securities
Financial assets:
Available-for-sale debt securities, at fair value	0	0
Fair Value, Measurements, Nonrecurring
Financial assets:
Other real estate owned	3,407	9,774
Collateral dependent loans	15,162	10,691
Fair Value, Measurements, Nonrecurring | Commercial and industrial
Financial assets:
Collateral dependent loans	3,062	6,481
Fair Value, Measurements, Nonrecurring | Residential line of credit
Financial assets:
Collateral dependent loans	311	321
Fair Value, Measurements, Nonrecurring | Consumer and other
Financial assets:
Collateral dependent loans	336
Fair Value, Measurements, Nonrecurring | 1-to-4 family mortgage | Residential real estate:
Financial assets:
Collateral dependent loans	100	378
Fair Value, Measurements, Nonrecurring | Owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	1,461	951
Fair Value, Measurements, Nonrecurring | Non-owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	8,500	2,560
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1)
Financial assets:
Other real estate owned	0	0
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Commercial and industrial
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Residential line of credit
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Consumer and other
Financial assets:
Collateral dependent loans	0
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | 1-to-4 family mortgage | Residential real estate:
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Quoted prices in active markets for identical assets (liabilities) (level 1) | Non-owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2)
Financial assets:
Other real estate owned	0	0
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2) | Commercial and industrial
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2) | Residential line of credit
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2) | Consumer and other
Financial assets:
Collateral dependent loans	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2) | 1-to-4 family mortgage | Residential real estate:
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2) | Owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant other observable inputs (level 2) | Non-owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	0	0
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3)
Financial assets:
Other real estate owned	3,407	9,774
Collateral dependent loans	15,162	10,691
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Commercial and industrial
Financial assets:
Collateral dependent loans	3,062	6,481
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Residential line of credit
Financial assets:
Collateral dependent loans	471	321
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Consumer and other
Financial assets:
Collateral dependent loans	336
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | 1-to-4 family mortgage | Residential real estate:
Financial assets:
Collateral dependent loans	100	378
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	1,461	951
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Non-owner occupied | Commercial real estate:
Financial assets:
Collateral dependent loans	$ 8,500	$ 2,560

XML

Fair value of financial instruments - Information about Significant Unobservable Inputs (Level 3) Used in Valuation of Assets Measured at Fair Value on Nonrecurring Basis (Details) $ in Thousands	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loans		$ 23,810
Fair Value, Measurements, Nonrecurring
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Impaired loans	$ 15,162	10,691
Other real estate owned	3,407	9,774
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3)
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Collateral dependent loans	15,162
Impaired loans	15,162	10,691
Other real estate owned	$ 3,407	$ 9,774
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Minimum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Collateral dependent loans, measurement input	0
Impaired loans, measurement input		0.00%
Other real estate owned, measurement input	0	0
Fair Value, Measurements, Nonrecurring | Significant unobservable inputs (level 3) | Maximum
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Collateral dependent loans, measurement input	0.30
Impaired loans, measurement input		30.00%
Other real estate owned, measurement input	0.15	0.15

XML

Fair value of financial instruments - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Mortgage Loans
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Net (losses) gains from fair value changes of mortgage loans	$ 8,048	$ 2,169	$ 13,866	$ 962
GNMA
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Delinquent GNMA loans that had been previously sold	$ 81,229		$ 81,229		$ 51,705

XML

Fair value of financial instruments - Schedule of Differences between Fair Value and Principal Balance for Loans Held for Sale Measured at Fair Value (Details) - USD ($) $ in Thousands	Jun. 30, 2020	Dec. 31, 2019
Fair Value
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale measured at fair value	$ 435,479	$ 262,518
Past due loans of 90 days or more	0	0
Nonaccrual loans	0	0
Aggregate Unpaid Principal Balance
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale measured at fair value	413,963	254,868
Past due loans of 90 days or more	0	0
Nonaccrual loans	0	0
Difference
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Mortgage loans held for sale measured at fair value	21,516	7,650
Past due loans of 90 days or more	0	0
Nonaccrual loans	$ 0	$ 0

XML

Segment reporting - Additional Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) segment	Jun. 30, 2019 USD ($)
Segment Reporting Information [Line Items]
Number of reportable segments | segment			2
Other noninterest expense	$ 39,332	$ 39,724	$ 80,454	$ 72,737
Relief of goodwill due to sale of TPO mortgage delivery channel			0	100
Interest income	61,092	66,276	124,846	126,724
Mortgage Segment
Segment Reporting Information [Line Items]
Other noninterest expense	0	829	0	1,883
Relief of goodwill due to sale of TPO mortgage delivery channel		100		100
Interest paid	$ 3,335	$ 3,290	$ 5,710	$ 5,848
Mortgage Segment | Prime Interest Rate
Segment Reporting Information [Line Items]
Warehouse line of credit interest rate	3.25%	5.50%	3.25%	5.50%
Banking Segment
Segment Reporting Information [Line Items]
Other noninterest expense	$ 39,332	$ 38,895	$ 80,454	$ 70,854
Interest income	$ 3,335	$ 3,290	$ 5,710	$ 5,848

XML

Segment reporting - Schedule of Segment Financial Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019	Dec. 31, 2018
Segment Reporting Information [Line Items]
Net interest income	$ 55,337	$ 57,023	$ 111,586	$ 110,039
Provisions for credit losses	25,921	881	55,486	2,272
Mortgage banking income	85,406	28,326	124,019	51,228
Change in fair value of mortgage servicing rights, net of hedging	(13,238)	(3,800)	(19,106)	(5,681)
Other noninterest income	9,323	8,453	19,278	16,471
Depreciation and amortization	1,619	1,278	3,231	2,450
Amortization of intangibles	1,205	1,254	2,408	1,983
Other noninterest mortgage banking expense	38,423	21,863	63,045	42,050
Other noninterest expense	39,332	39,724	80,454	72,737
Income before income taxes	30,328	25,002	31,153	50,565
Income tax expense	7,455	6,314	7,535	12,289
Net income	22,873	18,688	23,618	38,276
Total assets	7,255,536	5,940,402	7,255,536	5,940,402	$ 6,124,921
Goodwill	175,441	168,486	175,441	168,486	$ 169,051	$ 137,190
Provision for credit losses on unfunded commitments	1,882	0	3,483	0
Merger costs	1,586	3,783	4,636	4,404
Banking Segment
Segment Reporting Information [Line Items]
Net interest income	55,350	56,979	111,583	109,972
Provisions for credit losses	25,921	881	55,486	2,272
Mortgage banking income	16,940	5,451	27,591	9,837
Change in fair value of mortgage servicing rights, net of hedging	0	0	0	0
Other noninterest income	9,323	8,453	19,278	16,471
Depreciation and amortization	1,503	1,134	2,995	2,176
Amortization of intangibles	1,205	1,254	2,408	1,983
Other noninterest mortgage banking expense	11,542	4,172	18,717	7,003
Other noninterest expense	39,332	38,895	80,454	70,854
Income before income taxes	2,110	24,547	(1,608)	51,992
Total assets	6,751,881	5,552,893	6,751,881	5,552,893
Goodwill	175,441	168,486	175,441	168,486
Merger costs	1,586	3,783	4,636
Mortgage Segment
Segment Reporting Information [Line Items]
Net interest income	(13)	44	3	67
Provisions for credit losses	0	0	0	0
Mortgage banking income	68,466	22,875	96,428	41,391
Change in fair value of mortgage servicing rights, net of hedging	(13,238)	(3,800)	(19,106)	(5,681)
Other noninterest income	0	0	0	0
Depreciation and amortization	116	144	236	274
Amortization of intangibles	0	0	0	0
Other noninterest mortgage banking expense	26,881	17,691	44,328	35,047
Other noninterest expense	0	829	0	1,883
Income before income taxes	28,218	455	32,761	(1,427)
Total assets	503,655	387,509	503,655	387,509
Goodwill	$ 0	$ 0	$ 0	$ 0

XML

Minimum capital requirements - Schedule of Actual and Required Capital Amounts and Ratios (Details) $ in Thousands	Jun. 30, 2020 USD ($)	Dec. 31, 2019 USD ($)
FB Financial Corporation
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total Capital (to risk-weighted assets), Actual Amount	$ 735,555	$ 633,549
Total Capital (to risk-weighted assets), Actual Ratio	0.134	0.122
Total Capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 439,137	$ 415,442
Total Capital (to risk-weighted assets), For capital adequacy purposes, Ratio	0.080	0.080
Total Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Amount	$ 576,368	$ 545,268
Total Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Ratio	10.50%	10.50%
Tier 1 Capital (to risk-weighted assets), Actual Amount	$ 666,090	$ 602,410
Tier 1 Capital (to risk-weighted assets), Actual Ratio	0.121	0.116
Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 330,293	$ 311,591
Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Ratio	0.060	0.060
Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Amount	$ 467,914	$ 441,421
Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Ratio	8.50%	8.50%
Tier 1 Capital (to average assets), Actual Amount	$ 666,090	$ 602,410
Tier 1 Capital (to average assets), Actual Ratio	0.097	0.101
Tier 1 Capital (to average assets), For capital adequacy purposes, Amount	$ 274,676	$ 238,578
Tier 1 Capital (to average assets), For capital adequacy purposes, Ratio	0.040	0.040
Common Equity Tier 1 Capital (to risk-weighted assets), Actual Amount	$ 636,090	$ 572,410
Common Equity Tier 1 Capital (to risk-weighted assets), Actual Ratio	11.60%	11.10%
Common Equity Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 246,759	$ 232,058
Common Equity Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Ratio	4.50%	4.50%
Common Equity Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Amount	$ 383,847	$ 360,979
Common Equity Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Ratio	7.00%	7.00%
FirstBank
Compliance with Regulatory Capital Requirements under Banking Regulations [Line Items]
Total Capital (to risk-weighted assets), Actual Amount	$ 742,321	$ 623,432
Total Capital (to risk-weighted assets), Actual Ratio	0.135	0.121
Total Capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 439,894	$ 412,186
Total Capital (to risk-weighted assets), For capital adequacy purposes, Ratio	0.080	0.080
Total Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Amount	$ 577,361	$ 540,995
Total Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Ratio	10.50%	10.50%
Total Capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Amount	$ 549,867	$ 515,233
Total Capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Ratio	0.100	0.100
Tier 1 Capital (to risk-weighted assets), Actual Amount	$ 672,856	$ 592,293
Tier 1 Capital (to risk-weighted assets), Actual Ratio	0.123	0.115
Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 328,222	$ 309,022
Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Ratio	0.060	0.060
Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Amount	$ 464,982	$ 437,782
Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Ratio	8.50%	8.50%
Tier 1 Capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions Amount	$ 437,630	$ 412,030
Tier 1 Capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions Ratio	0.080	0.080
Tier 1 Capital (to average assets), Actual Amount	$ 672,856	$ 592,293
Tier 1 Capital (to average assets), Actual Ratio	0.097	0.099
Tier 1 Capital (to average assets), For capital adequacy purposes, Amount	$ 277,466	$ 239,310
Tier 1 Capital (to average assets), For capital adequacy purposes, Ratio	0.040	0.040
Tier 1 Capital (to average assets), To be well capitalized under prompt corrective action provisions, Amount	$ 346,833	$ 299,138
Tier 1 Capital (to average assets), To be well capitalized under prompt corrective action provisions, Ratio	0.050	0.050
Common Equity Tier 1 Capital (to risk-weighted assets), Actual Amount	$ 672,856	$ 592,293
Common Equity Tier 1 Capital (to risk-weighted assets), Actual Ratio	12.30%	11.50%
Common Equity Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Amount	$ 246,167	$ 231,767
Common Equity Tier 1 Capital (to risk-weighted assets), For capital adequacy purposes, Ratio	4.50%	4.50%
Common Equity Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Amount	$ 382,926	$ 360,526
Common Equity Tier 1 Capital (to risk-weighted assets), Minimum Capital adequacy with capital buffer, Ratio	7.00%	7.00%
Common Equity Tier 1 Capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Amount	$ 355,574	$ 334,774
Common Equity Tier 1 Capital (to risk-weighted assets), To be well capitalized under prompt corrective action provisions, Ratio	6.50%	6.50%

XML

Stock-Based Compensation - Summary of Vested and Unvested Restricted Stock Units Outstanding (Details) - Restricted Stock Units (RSUs) - $ / shares	6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019
Restricted Stock Units Outstanding
Restricted Stock Units Outstanding, Balance, beginning of period (in shares)	826,263,000	1,140,215,000
Restricted Stock Units Outstanding, Grants (in shares)	132,605,000	165,761,000
Restricted Stock Units Outstanding, Released and distributed (vested) (in shares)	(132,203,000)	(195,755,000)
Restricted Stock Units Outstanding, Forfeited/expired (in shares)	(14,826,000)	(9,581,000)
Restricted Stock Units Outstanding, Balance, end of period (in shares)	811,839,000	1,100,640,000
Weighted Average Grant Date Fair Value
Weighted Average Grant Date Fair Value, Balance, beginning of period (USD per share)	$ 23.76	$ 21.96
Weighted Average Grant Date Fair Value, Grants (USD per share)	33.92	34.03
Weighted Average Grant Date Fair Value, Released and distributed (vested) (USD per share)	32.52	25.62
Weighted Average Grant Date Fair Value, Forfeited/expired (USD per share)	34.24	24.72
Weighted Average Grant Date Fair Value, Balance, end of period (USD per share)	$ 24.84	$ 25.53

XML

Stock-Based Compensation - Additional Information (Details) - 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
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost related to nonvested awards			$ 4,233	$ 3,785
Dividends declared not paid on restricted stock units	$ 77	$ 119	$ 77	119
Award vesting, percentage			181.00%
Maximum worth of award per participant			$ 25
Restricted Stock Units (RSUs)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Fair value of restricted stock units vested and released	1,048	482	4,299	5,015
Compensation cost related to nonvested awards	2,015	2,147	$ 3,817	$ 3,785
Granted (in shares)			132,605,000	165,761,000
Restricted Stock Units (RSUs) | Director
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost related to nonvested awards	231	$ 179	$ 378	$ 351
Stock-Settled EBI Units and Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Unrecognized compensation cost related to nonvested awards	10,810		$ 10,810		$ 11,499
Expected weighted-average period to be recognized			2 years 2 months 15 days		2 years
Dividends declared not paid on restricted stock units	452		$ 452		$ 375
Performance Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Compensation cost related to nonvested awards	335		416
Unrecognized compensation cost related to nonvested awards	$ 3,067		$ 3,067
Expected weighted-average period to be recognized			2 years 7 months 20 days
Criteria period			3 years
Vesting period			3 years
Granted (in shares)			53,147
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Purchase price percentage of subsequent offering periods			95.00%
Maximum number of shares issuable (in shares)	200,000		200,000
Maximum number of shares per participant (in shares)			725
Shares issued under plan (in shares)	0	0	12,145,000	10,613,000
Number of shares reserved for issuance (in shares)	2,397,040		2,397,040		2,409,185
Minimum | Performance Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Core return threshold percentages			0.00%
Maximum | Performance Based Restricted Stock Units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Core return threshold percentages			200.00%

XML

Related party transactions - Schedule of Loans Analysis to Executive Officers, Certain Management, Bank Directors and Their Affiliates (Details) $ in Thousands	6 Months Ended
	Jun. 30, 2020 USD ($)
Financing Receivable, Related Parties [Roll Forward]
Loans outstanding, beginning balance	$ 30,880
New loans and advances	5,619
Change in related party status	248
Repayments	(5,151)
Loans outstanding, ending balance	$ 31,596

XML

Related party transactions - Additional Information (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019	Dec. 31, 2019
Related Party Transaction [Line Items]
Deposits from related parties	$ 277,904		$ 277,904		$ 238,781
Aviation Time Sharing Agreement
Related Party Transaction [Line Items]
Payments to related party	58	$ 70	91	$ 97
Certain Executive Officers, Certain Management and Directors and Their Associates
Related Party Transaction [Line Items]
Unfunded commitments	20,302		20,302		19,404
Director
Related Party Transaction [Line Items]
Unamortized leasehold improvements	68		68		$ 86
Lease expense	$ 128	$ 124	$ 256	$ 253