UNAUDITED CONSOLIDATED STATEMENTS OF INCOME (LOSS) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Interest and dividend income:
Interest and fees on loans	$ 241,100	$ 172,514	$ 469,567	$ 342,495
Taxable interest and dividends on securities	34,113	22,724	65,273	46,097
Non-taxable interest and dividends on securities	1,767	1,439	3,209	2,876
Interest on federal funds sold and other short-term investments	2,359	10,699	6,995	18,519
Total interest and dividend income	279,339	207,376	545,044	409,987
Interest expense:
Interest on deposits	76,706	78,483	152,704	150,943
Interest on borrowings	603	244	1,411	495
Total interest expense	77,309	78,727	154,115	151,438
Net interest income	202,030	128,649	390,929	258,549
Provision for allowance for loan losses	7,600	6,126	14,200	13,577
Net interest income after provision for allowance for loan losses	194,430	122,523	376,729	244,972
Noninterest income (loss):
Investment advisory fees	17,282	6,711	33,719	13,255
Service charges on deposit accounts	8,244	7,930	16,559	15,438
Card income	4,230	4,075	8,150	8,001
Interest rate swap income	978	418	1,466	1,085
Income from investments held in rabbi trusts	5,727	1,761	4,470	6,079
Losses on sales of mortgage loans held for sale, net	(97)	(152)	(230)	(210)
Losses on sales of securities available for sale, net	0	(7,557)	(269,638)	(7,557)
Miscellaneous income and fees	5,869	12,164	12,249	16,951
Other non-operating income (loss)	618	(2)	(12)	(2)
Total noninterest income (loss)	42,851	25,348	(193,267)	53,040
Noninterest expense:
Salaries and employee benefits	80,696	64,835	160,555	129,303
Occupancy and equipment	11,230	10,098	21,847	19,276
Technology and data processing	18,395	15,741	36,410	31,385
Professional services	3,037	3,306	5,961	6,031
Marketing expenses	2,432	1,910	4,164	3,425
FDIC insurance	3,780	4,508	7,068	6,793
Amortization of intangible assets	7,807	504	15,615	1,008
Other operating expenses	7,002	5,283	12,879	8,350
Non-operating expenses	2,582	3,684	2,582	5,500
Total noninterest expense	136,961	109,869	267,081	211,071
Income (loss) before income tax expense	100,320	38,002	(83,619)	86,941
Income tax expense	87	11,671	33,814	21,963
Net income (loss)	$ 100,233	$ 26,331	$ (117,433)	$ 64,978
Basic earnings (loss) per share (in dollars per share)	$ 0.50	$ 0.16	$ (0.59)	$ 0.40
Diluted earnings (loss) per share (in dollars per share)	$ 0.50	$ 0.16	$ (0.59)	$ 0.40