Income Taxes - Schedule of Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Deferred tax assets:
Allowance for credit losses on loans	$ 18,102	$ 12,031
Allowance for credit losses on unfunded commitments	3,103	0
Excess book over tax pension plan cost	467	367
Deferred compensation	571	257
Federal & state net operating loss and tax credit carryforwards	206	282
Accruals, book versus tax	4,235	3,232
Pension	81	418
Unrealized losses on securities available for sale	7,369	0
Foreclosed real estate	20	123
Basis differences in assets acquired in FDIC transactions	504	647
Purchase accounting adjustments	4,076	0
Equity compensation	694	661
Partnership investments	310	258
Leases	108	120
SBA servicing asset	108	358
All other	101	3
Gross deferred tax assets	40,055	18,757
Less: Valuation allowance	(10)	(14)
Net deferred tax assets	40,045	18,743
Deferred tax liabilities:
Loan fees	(2,840)	(1,011)
Depreciable basis of fixed assets	(5,790)	(4,809)
Amortizable basis of intangible assets	(10,328)	(7,965)
FHLB stock dividends	0	(236)
Trust preferred securities	(453)	(473)
Unrealized gain on securities available for sale	0	(4,699)
Gross deferred tax liabilities	(19,411)	(19,193)
Net deferred tax asset (liability) - included in other assets (liabilities)	$ 20,634
Net deferred tax asset (liability) - included in other assets (liabilities)		$ (450)