UNAUDITED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023
Interest and dividend income:
Interest and fees on loans	$ 172,514	$ 160,862	$ 342,495	$ 314,402
Taxable interest and dividends on securities	22,724	24,618	46,097	53,260
Non-taxable interest and dividends on securities	1,439	1,434	2,876	2,868
Interest on federal funds sold and other short-term investments	10,699	14,851	18,519	20,115
Total interest and dividend income	207,376	201,765	409,987	390,645
Interest expense:
Interest on deposits	78,473	56,146	150,931	99,079
Interest on borrowings	254	4,031	507	11,669
Total interest expense	78,727	60,177	151,438	110,748
Net interest income	128,649	141,588	258,549	279,897
Provision for allowance for loan losses	6,126	7,501	13,577	7,526
Net interest income after provision for allowance for loan losses	122,523	134,087	244,972	272,371
Noninterest income (loss):
Service charges on deposit accounts	7,930	7,242	15,438	13,714
Trust and investment advisory fees	6,711	6,131	13,255	11,901
Debit card processing fees	3,522	3,513	6,769	6,683
Interest rate swap income	418	825	1,085	417
Income from investments held in rabbi trusts	1,761	3,002	6,079	5,859
Losses on sales of mortgage loans held for sale, net	(152)	(50)	(210)	(124)
Losses on sales of securities available for sale, net	(7,557)	0	(7,557)	(333,170)
Other	12,715	5,541	18,181	11,071
Total noninterest income (loss)	25,348	26,204	53,040	(283,649)
Noninterest expense:
Salaries and employee benefits	65,218	62,183	129,689	124,366
Office occupancy and equipment	10,109	9,067	19,293	18,156
Data processing	17,990	12,814	34,499	25,112
Professional services	4,250	3,025	7,762	6,152
Marketing expenses	1,910	2,111	3,425	3,134
FDIC insurance	4,508	3,034	6,793	5,580
Amortization of intangible assets	504	504	1,008	795
Other	5,380	7,196	8,602	12,530
Total noninterest expense	109,869	99,934	211,071	195,825
Income (loss) from continuing operations before income tax expense (benefit)	38,002	60,357	86,941	(207,103)
Income tax expense (benefit)	11,671	15,938	21,963	(49,441)
Net income (loss) from continuing operations	26,331	44,419	64,978	(157,662)
Net income from discontinued operations	0	4,238	0	12,223
Net income (loss)	$ 26,331	$ 48,657	$ 64,978	$ (145,439)
Basic earnings (loss) per share:
Basic earnings (loss) per share from continuing operations (in dollars per share)	$ 0.16	$ 0.27	$ 0.40	$ (0.98)
Basic earnings per share from discontinued operations (in dollars per share)	0	0.03	0	0.08
Basic earnings (loss) per share (in dollars per share)	0.16	0.30	0.40	(0.90)
Diluted earnings (loss) per share:
Diluted earnings (loss) per share from continuing operations (in dollars per share)	0.16	0.27	0.40	(0.98)
Diluted earnings per share from discontinued operations (in dollars per share)	0	0.03	0	0.08
Diluted earnings (loss) per share (in dollars per share)	$ 0.16	$ 0.30	$ 0.40	$ (0.90)