CONSOLIDATED STATEMENTS OF INCOME (unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2021	Jun. 30, 2020	Jun. 30, 2021	Jun. 30, 2020
Interest income
Interest and fees on loans	$ 71,101	$ 75,797	$ 141,563	$ 148,733
Interest and dividends on investment securities:
Taxable	995	1,712	2,083	3,778
Tax-exempt	608	647	1,374	1,460
Dividends	263	442	519	842
Interest on federal funds sold and other short-term investments	84	79	133	578
Total interest income	73,051	78,677	145,672	155,391
Interest expense
Deposits	6,424	13,597	14,009	30,809
Borrowings	3,618	4,290	7,491	8,511
Total interest expense	10,042	17,887	21,500	39,320
Net interest income	63,009	60,790	124,172	116,071
(Reversal of) provision for credit losses	(1,649)	15,000	(7,415)	31,000
Net interest income after (reversal of) provision for credit losses	64,658	45,790	131,587	85,071
Noninterest income
Deposit, loan and other income	2,222	3,212	3,390	4,499
Income on bank owned life insurance	1,185	1,128	2,249	2,095
Net gains on sale of loans held-for-sale	847	237	1,554	630
Gain on sale of branches			674
Net gains (losses) on equity securities	23	44	(164)	222
Net gains on sales/redemption of securities available-for-sale	195		195	29
Total noninterest income	4,472	4,621	7,898	7,475
Noninterest expenses
Salaries and employee benefits	15,351	14,529	30,983	29,122
Occupancy and equipment	3,187	3,156	6,591	6,627
FDIC insurance	580	1,093	1,515	1,949
Professional and consulting	2,117	1,673	4,073	3,247
Marketing and advertising	278	426	519	730
Data processing	1,603	1,586	3,139	3,059
Merger and restructuring expenses		5,146		14,640
Amortization of core deposit intangibles	508	652	1,015	1,304
Increase in value of acquisition price		2,333		2,333
Other components of net periodic pension expense	(67)	(29)	(134)	(59)
Other expenses	2,702	2,498	5,043	5,169
Total noninterest expenses	26,259	33,063	52,744	68,121
Income before income tax expense	42,871	17,348	86,741	24,425
Income tax expense	10,652	2,516	21,523	3,563
Net income	$ 32,219	$ 14,832	$ 65,218	$ 20,862
Earnings per common share:
Basic	$ 0.81	$ 0.37	$ 1.64	$ 0.53
Diluted	$ 0.81	$ 0.37	$ 1.63	$ 0.52