Income Taxes - Components of Net Deferred Tax Asset (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Deferred tax assets:
Allowance for credit losses	$ 9,154	$ 7,606
Fair value adjustments – business combination	917	1,240
Deferred compensation	3,448	3,344
Net operating loss carryover	344	327
Post-retirement benefits	647	696
Unrealized loss on interest rate swap	0	81
Nonaccrual loan interest	348	509
Accrued expenses	2,300	1,718
Deferred fees and costs	997	1,259
Unrealized loss on securities available-for-sale	12,914	188
Unrealized loss on securities held-to-maturity	1,265	0
Operating lease liability	7,645	4,845
Other	671	383
Deferred tax assets	40,650	22,196
Deferred tax liabilities:
Premises and equipment	3,409	3,093
Unrealized gain on equity securities	119	292
Intangibles – section 197	2,492	2,494
Mortgage servicing rights	399	366
Unrealized gain on interest rate swap	32	0
Operating lease asset	7,397	4,649
Other	68	220
Deferred tax liabilities	13,916	11,114
Net deferred tax asset	$ 26,734	$ 11,082