Loans and Allowance for Credit Losses on Loans - Collateral dependent loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	$ 50,478	$ 43,129
ACL Allocation	49,480	44,281
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	40,641	26,977
Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	5,915	9,901
Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,248	3,249
Other.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	2,674	3,002
Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation	10,744	5,387
Commercial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	7,162	11,887
Commercial | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	883	1,986
Commercial | Accounts Receivable
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	5,915	9,901
Commercial | Other.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	364
Commercial | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation	569	2,677
Leases
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,248	3,754
Leases | Equipment
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,248	3,249
Leases | Other.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral		505
Leases | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation	1,248	811
Commercial real estate - Investor
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	16,576	5,693
Commercial real estate - Investor | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	16,576	5,693
Commercial real estate - Investor | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation	2,875
Commercial real estate - Owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	21,498	11,637
Commercial real estate - Owner occupied | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	19,188	9,147
Commercial real estate - Owner occupied | Other.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	2,310	2,490
Commercial real estate - Owner occupied | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation	5,808	362
Construction
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral		2,104
Construction | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral		2,104
Construction | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation		992
Residential real estate - Investor
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	675	925
Residential real estate - Investor | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	675	925
Residential real estate - Owner occupied
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,817	4,271
Residential real estate - Owner occupied | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,817	4,271
Residential real estate - Owner occupied | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation	244	276
Multifamily
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,322	1,845
Multifamily | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	1,322	1,845
Multifamily | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation		75
HELOC
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	180	1,006
HELOC | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral	$ 180	1,006
HELOC | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation		190
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral		7
Other | Other.
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans pledged as collateral		7
Other | Collateral
Accounts, Notes, Loans and Financing Receivable [Line Items]
ACL Allocation		$ 4