Income Taxes - Schedule of Deferred Tax Assets and Deferred Tax Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Allowance for loan losses	$ 36,550	$ 34,031
Deferred Tax Assets, Loans Held for Sale	6,971	8,058
Other real estate	305	896
Deferred compensation	2,704	2,585
Accrued compensation	5,881	5,391
Deferred Tax Assets, Operating Loss Carryforwards	6,061	6,460
Other deferred tax assets	5,671	3,086
Total deferred tax assets	64,143	60,507
Deferred tax liabilities:
Deferred Tax Liabilities, Asset Purchase Tax Basis Difference, Net	1,709	3,413
Unrealized gains on securities	6,171	12,189
Deferred Tax Liabilities, Goodwill and Intangible Assets	8,789	7,800
Deferred Tax Liabilities, Other	3,754	4,369
Total deferred tax liabilities	20,423	27,771
Deferred Tax Assets, Gross	43,720	32,736
Deferred Tax Assets, Valuation Allowance	2,830	2,932
Deferred Tax Assets, Net	$ 40,890	$ 29,804