Commitments and Contingent Liabilities, Financial Instruments (Details) - USD ($) $ in Thousands	Mar. 31, 2022	Dec. 31, 2021
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Financial instruments with off-balance-sheet risk	$ 23,646	$ 17,038
Commercial Real Estate [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Financial instruments with off-balance-sheet risk	22,167	15,402
Revolving, Open-End Lines of Credit [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Financial instruments with off-balance-sheet risk	1,224	1,259
Other Unused Commitments [Member]
Financial Instruments with Off-Balance Sheet Risk [Abstract]
Financial instruments with off-balance-sheet risk	$ 255	$ 377