Loans, Collateral Dependent Loans and Loans With/Without Specific Valuation Allowance (Details) - Commercial [Member] $ in Thousands	9 Months Ended		12 Months Ended
	Sep. 30, 2023 USD ($) Loan	Sep. 30, 2022 USD ($) Loan	Dec. 31, 2022 USD ($) Loan
Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	12	15	15
Recorded balance	$ 30,979	$ 32,906	$ 32,598
Specific Allowance	$ 0	$ 1,350	$ 1,200
Hotel/Motel [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	2	1	1
Recorded balance	$ 8,029	$ 1,181	$ 1,168
Specific Allowance	$ 0	$ 0	$ 0
Commercial Real Estate Residential [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	2	3	4
Recorded balance	$ 5,116	$ 5,820	$ 7,786
Specific Allowance	$ 0	$ 0	$ 0
Commercial Real Estate Nonresidential [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	6	9	8
Recorded balance	$ 11,633	$ 16,720	$ 14,718
Specific Allowance	$ 0	$ 350	$ 200
Commercial Other [Member] | Collateral Pledged [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of Loans | Loan	2	2	2
Recorded balance	$ 6,201	$ 9,185	$ 8,926
Specific Allowance	$ 0	$ 1,000	$ 1,000
Commercial Other [Member] | Accounts Receivable, Equipment, and Inventory [Member]
Collateral Dependent Loans by Segment [Abstract]
Number of financing receivables collateralized | Loan	2