Consolidated Statements of Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2022	Mar. 31, 2021
Interest income:
Interest and fees on loans	$ 86,864	$ 89,412
Interest on securities
Taxable	5,420	2,819
Tax-exempt	1,866	1,956
Other	977	598
Total interest income	95,127	94,785
Interest expense:
Deposits	5,462	9,826
Borrowings	1,483	2,383
Total interest expense	6,945	12,209
Net interest income	88,182	82,576
Provision for credit losses	(6,129)	(11,632)
Provision for credit losses on unfunded commitments	1,882	(2,222)
Net interest income after provisions for credit losses	92,429	96,430
Noninterest income:
(Loss) gain from securities, net	(152)	83
(Loss) gain on sales or write-downs of other real estate owned	(498)	496
Gain (loss) from other assets	64	(11)
Other income	2,314	2,142
Total noninterest income	41,392	66,730
Noninterest expenses:
Salaries, commissions and employee benefits	59,443	64,571
Occupancy and equipment expense	5,403	5,849
Legal and professional fees	2,607	2,434
Data processing	2,481	2,319
Amortization of core deposit and other intangibles	1,244	1,440
Advertising	4,033	2,253
Other expense	14,061	15,832
Total noninterest expense	89,272	94,698
Income (loss) before income taxes	44,549	68,462
Income tax expense	9,313	15,588
Net income applicable to FB Financial Corporation and noncontrolling interest	35,236	52,874
Net income applicable to noncontrolling interest	0	0
Net income applicable to FB Financial Corporation	$ 35,236	$ 52,874
Earnings per common share
Basic (in dollars per share)	$ 0.74	$ 1.12
Diluted (in dollars per share)	$ 0.74	$ 1.10
Mortgage banking income
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	$ 29,531	$ 55,332
Service charges on deposit accounts
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	2,914	2,339
ATM and interchange fees
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	5,087	4,341
Investment services and trust income
Noninterest income:
Mortgage banking income, service charges on deposit accounts, ATM and interchange fees, investment services and trust income	$ 2,132	$ 2,008