Other Real Estate Owned - Narrative (Details) - USD ($)	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Banking and Thrift [Abstract]
OREO Properties acquired	$ 168,000	$ 689,000
Net loans transferred to OREO	242,000	689,000
Holding costs	13,000	2,000
Mortgage loans in process of foreclosure	$ 1,000,000	$ 261,000