Allowance for Credit Losses - Collateral Dependent Loans (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 15,660	$ 16,162
ACL Allocation	3	67
Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	15,554	13,508
Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	28	395
Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	78	2,259
Commercial and Industrial
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	670	865
ACL Allocation	0	26
Commercial and Industrial | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	642	142
Commercial and Industrial | Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	28	395
Commercial and Industrial | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	328
Commercial Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	13,287	15,265
ACL Allocation	0	40
Commercial Real Estate | Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	13,209	13,334
Commercial Real Estate | Business Assets
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Commercial Real Estate | Other
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	78	1,931
Residential real estate | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	188	32
ACL Allocation	3	1
Residential real estate | Real Estate | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	188	32
Residential real estate | Business Assets | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	0	0
Residential real estate | Other | Residential Real Estate
Accounts, Notes, Loans and Financing Receivable [Line Items]
Total	$ 0	$ 0