Consolidated Statements of Operations and Comprehensive Income (Unaudited) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Loans receivable	$ 296,857	$ 303,336	$ 590,841	$ 605,864
Investment securities	13,666	15,644	25,769	30,595
Federal Home Loan Bank stock	373	499	752	930
Deposits with banks	12,022	13,381	24,951	28,113
Total interest and dividend income	322,918	332,860	642,313	665,502
Interest Expense
Time deposits	94,364	118,076	190,430	227,622
Other deposits	44,370	44,512	86,804	87,300
Advances from Federal Home Loan Bank	742	2,316	2,646	11,632
Long-term debt	2,029	1,863	4,049	3,584
Short-term debt	192	777	524	1,476
Total interest expense	141,697	167,544	284,453	331,614
Net interest income before provision for credit losses	181,221	165,316	357,860	333,888
Provision for credit losses	11,200	6,600	26,700	8,500
Net interest income after provision for credit losses	170,021	158,716	331,160	325,388
Non-Interest Income
Net losses from equity securities	(1,390)	(1,430)	(5,581)	(10,457)
Net gains from securities available for sale	0	0	0	1,107
Letters of credit commissions	2,120	1,888	4,211	3,605
Other operating income	7,800	5,301	13,183	10,927
Total non-interest income	15,391	13,215	26,595	19,826
Non-Interest Expense
Salaries and employee benefits	43,123	40,439	85,550	83,991
Occupancy expense	5,950	5,652	11,687	11,619
Computer and equipment expense	5,160	5,391	11,214	10,459
Professional services expense	8,888	8,212	16,336	15,204
Data processing service expense	4,631	3,877	9,037	7,806
FDIC and regulatory assessments	3,177	3,742	6,576	9,831
Marketing expense	1,113	1,474	2,991	3,388
Other real estate owned (income)/expense	(377)	1,482	(133)	1,735
Amortization of investments in low-income housing and alternative energy partnerships	11,179	23,396	20,233	37,828
Amortization of core deposit intangibles	250	259	500	598
Other operating expense	6,040	5,428	10,799	10,132
Total non-interest expense	89,134	99,352	174,790	192,591
Income before income tax expense	96,278	72,579	182,965	152,623
Income tax expense	18,828	5,750	36,009	14,359
Net income	77,450	66,829	146,956	138,264
Other Comprehensive Income/(Loss), net of tax
Net holding gains/(losses) on securities available-for-sale	2,525	(448)	16,385	(6,870)
Net holding losses on cash flow hedge derivatives	0	(333)	0	(774)
Total other comprehensive income/(loss), net of tax	2,525	(781)	16,385	(7,644)
Total comprehensive income	$ 79,975	$ 66,048	$ 163,341	$ 130,620
Net Income Per Common Share:
Basic (in dollars per share)	$ 1.11	$ 0.92	$ 2.09	$ 1.9
Diluted (in dollars per share)	1.1	0.92	2.09	1.9
Cash dividends paid per common share (in dollars per share)	$ 0.34	$ 0.34	$ 0.68	$ 0.68
Average Common Shares Outstanding:
Basic (in shares)	69,989,825	72,658,810	70,183,752	72,666,392
Diluted (in shares)	70,188,902	72,825,356	70,432,916	72,898,256
Deposit Account [Member]
Non-Interest Income
Non-Interest Income	$ 1,925	$ 1,778	$ 3,677	$ 3,328
Asset Management [Member]
Non-Interest Income
Non-Interest Income	$ 4,936	$ 5,678	$ 11,105	$ 11,316