Loans, Past Due And Accruing Restructured (Details) - USD ($) $ in Thousands	Mar. 31, 2021	Dec. 31, 2020
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	$ 3,365	$ 3,718
Past-due 90 days or more and still accruing	0	0
Total non-accrual and past-due 90 days or more and still accruing	3,365	3,718
Accruing restructured loans	4,992	5,176
Total	8,357	8,894
Commercial Secured By Real Estate [Member]
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	2,113	2,458
Residential Real Estate [Member]
Financing receivables, non accruals, past due, and accruing restructured loans [Line Items]
Total non-accrual loans	$ 1,252	$ 1,260