recorded investment and number of modifications for TDRs within the last year where a concession has been made, that then defaulted in the current reporting period (Details) $ in Thousands	12 Months Ended
	Dec. 31, 2020 USD ($) Integer	Dec. 31, 2019 USD ($) Integer
Residential 1-4 family
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Quantity | Integer	1
Balance | $	$ 178
Commercial real estate
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Quantity | Integer		1
Balance | $		$ 274
Total
Troubled Debt Restructuring, Debtor, Subsequent Periods [Line Items]
Quantity | Integer	1	1
Balance | $	$ 178	$ 274