Acquired Credit Impaired Loans, Outstanding Balance and Carrying Value for Acquired Credit Impaired Loans (Details) - USD ($) $ in Thousands	Mar. 31, 2023	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	$ 1,394,830	$ 1,401,278
Allowance for loan losses	7,858	5,646	$ 5,530	$ 5,506
Total	1,386,972	1,395,632
Other [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	62	81
Allowance for loan losses	0	5	9	4
Residential real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	303,610	306,128
Allowance for loan losses	1,351	624	639	665
Commercial, secured by real estate [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	930,506	936,255
Allowance for loan losses	4,927	3,609	3,494	3,607
Commercial Portfolio Segment [Member]
Accounts, Notes, Loans and Financing Receivable [Line Items]
Loans gross	124,354	120,327
Allowance for loan losses	$ 1,047	$ 1,300	$ 1,297	$ 1,095