Other Real Estate Owned and Repossessions (Details)	12 Months Ended
	Dec. 31, 2022 USD ($) property	Dec. 31, 2021 USD ($) property	Dec. 31, 2020 USD ($)
Valuation write-downs	$ 23,000	$ 211,000	$ 1,320,000
Former branch
Number of real estate properties | property	2	4
Amount of one former branch location	$ 0	$ 1,200,000
Valuation write-downs	0	0
Residential mortgage
Mortgage loans in process of foreclosure, amount	$ 173,000	$ 125,000