Loans - Categories and Past Due Loans (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2022	Dec. 31, 2021
Financing Receivable, Past Due [Line Items]
Loans receivable, held-for-sale	$ 656	$ 1,154
Loans	2,983,207	2,667,941
Loans 90 or More Days Past Due and Still Accruing Interest	1,157	823
Nonaccrual Loans	10,757	10,764
Nonaccrual With No Allowance for Credit Loss	10,757
Interest Income on Nonaccrual Loans	5
Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	28,907	17,173
Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	15,908	7,022
Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	4,662	5,269
Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	8,337	4,882
Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Loans	2,954,300	2,650,768
Commercial
Financing Receivable, Past Due [Line Items]
Loans	140,293	172,518
Loans 90 or More Days Past Due and Still Accruing Interest	44	157
Nonaccrual Loans	8	34
Nonaccrual With No Allowance for Credit Loss	8
Interest Income on Nonaccrual Loans	0
Commercial | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	125	362
Commercial | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	48	202
Commercial | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	33	3
Commercial | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	44	157
Commercial | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Loans	140,168	172,156
Commercial Real Estate
Financing Receivable, Past Due [Line Items]
Loans	707,022	628,929
Loans 90 or More Days Past Due and Still Accruing Interest	0	0
Nonaccrual Loans	3,110	7,243
Nonaccrual With No Allowance for Credit Loss	3,110
Interest Income on Nonaccrual Loans	0
Commercial Real Estate | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	370	1,180
Commercial Real Estate | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	370	0
Commercial Real Estate | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	0	0
Commercial Real Estate | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	0	1,180
Commercial Real Estate | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Loans	706,652	627,749
Consumer
Financing Receivable, Past Due [Line Items]
Loans	1,065,135	920,556
Loans 90 or More Days Past Due and Still Accruing Interest	0	0
Nonaccrual Loans	3,503	1,697
Nonaccrual With No Allowance for Credit Loss	3,503
Interest Income on Nonaccrual Loans	0
Consumer | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	21,677	10,986
Consumer | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	13,657	6,713
Consumer | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	4,517	2,709
Consumer | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	3,503	1,564
Consumer | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Loans	1,043,458	909,570
Residential
Financing Receivable, Past Due [Line Items]
Loans	1,070,757	945,938
Loans 90 or More Days Past Due and Still Accruing Interest	1,113	666
Nonaccrual Loans	4,136	1,790
Nonaccrual With No Allowance for Credit Loss	4,136
Interest Income on Nonaccrual Loans	5
Residential | Financial Asset, Past Due
Financing Receivable, Past Due [Line Items]
Loans	6,735	4,645
Residential | Loans Past Due 30-59 Days
Financing Receivable, Past Due [Line Items]
Loans	1,833	107
Residential | Loans Past Due 60-89 Days
Financing Receivable, Past Due [Line Items]
Loans	112	2,557
Residential | Loans Past Due 90 or More Days
Financing Receivable, Past Due [Line Items]
Loans	4,790	1,981
Residential | Financial Asset, Not Past Due
Financing Receivable, Past Due [Line Items]
Loans	$ 1,064,022	$ 941,293