CONSOLIDATED STATEMENTS OF INCOME (Unaudited) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
INTEREST INCOME
Loans	$ 177,032	$ 174,204	$ 540,842	$ 489,263
Investment securities and other interest-earning assets	47,030	24,821	129,951	61,534
Total interest income	224,062	199,025	670,793	550,797
INTEREST EXPENSE
Deposits	62,718	9,873	156,532	14,228
FHLB advances and other borrowings	7,235	3,480	22,328	7,171
Subordinated debentures	4,561	4,560	13,683	13,682
Total interest expense	74,514	17,913	192,543	35,081
Net interest income before provision for credit losses	149,548	181,112	478,250	515,716
Provision for credit losses	3,918	1,077	8,433	1,994
Net interest income after provision for credit losses	145,630	180,035	469,817	513,722
NONINTEREST INCOME
Loan servicing income	533	397	1,599	1,318
Earnings on bank owned life insurance	3,579	3,339	10,440	9,800
Net gain from sales of loans	45	457	419	3,087
Net (loss) gain from sales of investment securities	0	(393)	138	1,710
Other income	223	1,023	3,515	3,764
Total noninterest income	18,551	20,164	60,276	68,251
NONINTEREST EXPENSE
Compensation and benefits	54,068	56,355	161,785	170,898
Premises and occupancy	11,382	12,011	34,739	35,792
Data processing	7,517	7,058	22,270	19,658
Other real estate owned operations, net	(4)	0	112	0
FDIC insurance premiums	2,324	1,461	7,106	4,309
Legal and professional services	4,243	4,075	14,460	12,772
Marketing expense	1,635	1,912	5,352	5,647
Office expense	1,079	1,338	3,591	3,793
Loan expense	476	789	1,689	3,067
Deposit expense	10,811	4,846	28,441	12,678
Amortization of intangible assets	3,055	3,472	9,281	10,543
Other expense	5,599	7,549	15,355	18,331
Total noninterest expense	102,185	100,866	304,181	297,488
Net income before income taxes	61,996	99,333	225,912	284,485
Income tax expense	15,966	25,970	59,684	74,415
Net income	$ 46,030	$ 73,363	$ 166,228	$ 210,070
EARNINGS PER SHARE
Basic (in dollars per share)	$ 0.48	$ 0.77	$ 1.74	$ 2.22
Diluted (in dollars per share)	$ 0.48	$ 0.77	$ 1.74	$ 2.21
WEIGHTED AVERAGE SHARES OUTSTANDING
Basic (in shares)	94,189,844	93,793,502	94,072,463	93,687,230
Diluted (in shares)	94,283,008	94,120,637	94,214,846	94,055,116
Service charges on deposit accounts
NONINTEREST INCOME
Noninterest income	$ 2,673	$ 2,704	$ 7,972	$ 8,009
Other service fee income
NONINTEREST INCOME
Noninterest income	280	323	891	1,056
Debit card interchange fee income
NONINTEREST INCOME
Noninterest income	924	808	2,641	2,580
Trust custodial account fees
NONINTEREST INCOME
Noninterest income	9,356	9,951	29,741	31,884
Escrow and exchange fees
NONINTEREST INCOME
Noninterest income	$ 938	$ 1,555	$ 2,920	$ 5,043