Income Tax - Deferred Tax Assets and Liabilities (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Deferred tax assets
Net unrealized loss on securities available-for-sale	$ 6,808	$ 0
Allowance for loan losses	14,467	14,051
Lease incentive	495	508
Loan fees	3,190	3,227
Accrued expenses	1,073	2,735
Deferred compensation	1,653	2,418
State tax credit	774	1,033
Other	561	2,057
Total deferred tax asset	29,021	26,029
Deferred tax liability
Net unrealized gain on securities available-for-sale	0	(6,967)
FHLB stock basis	(689)	(757)
Premises and equipment	(2,470)	(2,602)
Other	(969)	(1,229)
Total deferred tax liability	(4,128)	(11,555)
Net deferred tax asset	$ 24,893	$ 14,474