Income Taxes - Schedule of Significant Components of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Deferred tax assets:
Allowance for credit losses	$ 38,927	$ 27,998
Deferred loan fees and costs	4,274	4,551
Unrealized loss on securities available-for-sale	19,188	34,656
Unrealized loss on securities held-to-maturity	8,696	10,160
LIHTC and Investment Tax Credits ("ITC")	9,787	5,793
Lease liabilities	8,575	5,774
Supplemental executive retirement and death benefit agreements	3,167	2,075
Stock-based compensation	1,705	1,785
Premises and equipment	0	217
Net operating loss	51,740	8,104
Other assets	3,537	3,549
Deferred tax assets before valuation allowances	149,596	104,662
Valuation allowances	(8,357)	(7,715)
Total deferred tax assets	141,239	96,947
Deferred tax liabilities:
Right-of-use Assets	(6,920)	(4,483)
Interest Rate Swaps & Derivatives	(324)	(602)
Investment in Partnership	(444)	(384)
Premises and equipment	(1,194)	0
Other liabilities	(27)	(6)
Total deferred tax liabilities	(8,909)	(5,475)
Net deferred income tax assets	$ 132,330	$ 91,472