Loans and Allowance for Credit Losses (Details) - USD ($)	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Loans and Allowance for Credit Losses (Details) [Line Items]
Charge-offs	$ 1,000	$ 66,000
Recoveries of loan losses	77,000	14,000
Provision for on balance sheet exposure	1,147,000
Provision for off-balance sheet credit	110,000
Provision for on balance sheet exposure	1,257,000	$ 100,000
Loans Serviced for Others [Member]
Loans and Allowance for Credit Losses (Details) [Line Items]
Real estate loans serviced for others	$ 295,917,000		$ 298,375,000