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Loans and Leases and Allowance for Loan and Lease Losses - ALL Roll Forward (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	$ 21,938	$ 18,310	$ 19,352	$ 18,346
Charged off loans	(231)	(241)	(863)	(514)
Recoveries of charge-offs	88	77	1,050	252
Provision (recovery) charged to expense	974	1,149	3,230	1,211
Ending balance	22,769	19,295	22,769	19,295
Commercial Real Estate [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	10,600	8,382	9,781	7,579
Recoveries of charge-offs		23	4	29
Provision (recovery) charged to expense	(21)	1,000	794	1,797
Ending balance	10,579	9,405	10,579	9,405
Consumer Real Estate [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	3,835	3,323	3,454	3,471
Charged off loans			(33)	(60)
Recoveries of charge-offs	7	13	561	34
Provision (recovery) charged to expense	166	205	26	96
Ending balance	4,008	3,541	4,008	3,541
Construction and Land Development [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	2,904	2,061	1,882	2,076
Provision (recovery) charged to expense	272	157	1,294	142
Ending balance	3,176	2,218	3,176	2,218
Commercial and Industrial [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	3,659	4,442	3,781	5,107
Charged off loans	(51)	(41)	(240)	(45)
Recoveries of charge-offs	19	3	162	13
Provision (recovery) charged to expense	208	(603)	132	(1,274)
Ending balance	3,835	3,801	3,835	3,801
Leases [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	807		330
Charged off loans		(68)	(108)	(68)
Recoveries of charge-offs	29	5	192	5
Provision (recovery) charged to expense	198	288	620	288
Ending balance	1,034	225	1,034	225
Consumer and Other [Member]
Allowance for Loan and Lease Losses [Roll Forward]
Beginning balance	133	102	124	113
Charged off loans	(180)	(132)	(482)	(341)
Recoveries of charge-offs	33	33	131	171
Provision (recovery) charged to expense	151	102	364	162
Ending balance	$ 137	$ 105	$ 137	$ 105

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A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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Amount of allowance for credit loss on financing receivable. Excludes allowance for financing receivable covered under loss sharing agreement.

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