Financial Instruments with Off-Balance Sheet Risk (Details) - USD ($) $ in Thousands	Dec. 31, 2020	Dec. 31, 2019
Financial instruments, off-balance sheet credit risk [Abstract]
Financial instruments, off-balance sheet credit risk	$ 208,886	$ 194,797
Commitments to Extend Credit [Member]
Financial instruments, off-balance sheet credit risk [Abstract]
Financial instruments, off-balance sheet credit risk	206,520	191,459
Financial and Performance Standby Letters of Credit [Member]
Financial instruments, off-balance sheet credit risk [Abstract]
Financial instruments, off-balance sheet credit risk	$ 2,366	$ 3,338