Income Taxes - Schedule of Deferred Tax Assets (Liabilities) (Details) - USD ($)	Dec. 31, 2023	Dec. 31, 2022
Deferred tax assets:
Accrued expenses	$ 5,013,000	$ 4,022,000
Net operating loss	7,885,000	4,803,000
Allowance for credit losses, net of bad debt charge-offs	60,007,000	62,582,000
Deferred compensation	2,940,000	3,127,000
State taxes	332,000	6,965,000
Loan net discounts	12,240,000	15,566,000
Stock-based compensation	4,444,000	4,327,000
Operating lease liabilities	13,313,000	16,522,000
Unrealized loss on AFS investment securities	39,253,000	105,313,000
Federal and state credit carryovers	157,000	157,000
Other	740,000	1,422,000
Total deferred tax assets	146,324,000	224,806,000
Deferred tax liabilities:
Operating lease right-of-use assets	(11,742,000)	(14,378,000)
Core deposit intangibles	(10,843,000)	(14,017,000)
Loan origination costs	(6,666,000)	(8,567,000)
Depreciation	(3,493,000)	(4,242,000)
Total deferred tax liabilities	(32,744,000)	(41,204,000)
Valuation allowance	0	0
Net deferred tax assets	$ 113,580,000	$ 183,602,000