Income Taxes - Schedule of Tax Effects of Temporary Differences Related to Deferred Taxes Included in Other Liabilities (Details) - USD ($) $ in Thousands	Jun. 30, 2025	Dec. 31, 2024
Deferred tax assets:
Loans acquired	$ 1,588	$ 2,141
Allowance for credit losses	59,450	55,196
Valuation of foreclosed assets	375	374
Tax NOLs from acquisition	9,868	9,945
Deferred compensation payable	4,005	3,989
Accrued equity and other compensation	7,320	9,323
Acquired securities	7,526	7,504
Right-of-use lease liability	15,417	16,416
Unrealized loss on AFS securities	125,578	128,873
Allowance for unfunded commitments	6,087	6,069
Other	7,016	7,163
Gross deferred tax assets	244,230	246,993
Deferred tax liabilities:
Goodwill and other intangible amortization	(37,222)	(38,139)
Accumulated depreciation	(24,617)	(24,489)
Right-of-use lease asset	(14,908)	(15,920)
Unrealized gain on swaps	(17,254)	(25,174)
Other	(12,856)	(13,268)
Gross deferred tax liabilities	(106,857)	(116,990)
Net deferred tax asset	$ 137,373	$ 130,003