Loans, Recorded Investment in Loan Classes Based on Payment Activity, By Origination Year (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2023	Mar. 31, 2022	Dec. 31, 2022
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
Total loans	$ 1,723,475		$ 1,724,999
Financing Receivable, Current period gross charge-offs by Portfolio Class and Origination Year [Abstract]
Gross charge-offs	7	$ 5
Mortgage [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	3,084
2022	26,017
2021	36,664
2020	21,427
2019	12,856
Prior	66,355
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total loans	166,403
Financing Receivable, Current period gross charge-offs by Portfolio Class and Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	1
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Gross charge-offs	1
Mortgage [Member] | Performing [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	3,084
2022	26,017
2021	36,664
2020	21,427
2019	12,856
Prior	65,870
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total loans	165,918
Mortgage [Member] | Nonperforming [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	485
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total loans	485
Home Equity [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	617
2022	3,379
2021	2,146
2020	2,582
2019	2,853
Prior	9,669
Revolving Loans Amortized Cost Basis	24,726
Revolving Loans Converted to Term	418
Total loans	46,390
Financing Receivable, Current period gross charge-offs by Portfolio Class and Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Gross charge-offs	0
Home Equity [Member] | Performing [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	617
2022	3,379
2021	2,146
2020	2,582
2019	2,853
Prior	9,640
Revolving Loans Amortized Cost Basis	24,726
Revolving Loans Converted to Term	418
Total loans	46,361
Home Equity [Member] | Nonperforming [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	29
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total loans	29
Consumer [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	298
2022	1,271
2021	746
2020	606
2019	639
Prior	1,743
Revolving Loans Amortized Cost Basis	81,787
Revolving Loans Converted to Term	11
Total loans	87,101
Financing Receivable, Current period gross charge-offs by Portfolio Class and Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Amortized Cost Basis	6
Revolving Loans Converted to Term	0
Gross charge-offs	6
Consumer [Member] | Performing [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	298
2022	1,271
2021	746
2020	606
2019	639
Prior	1,743
Revolving Loans Amortized Cost Basis	81,787
Revolving Loans Converted to Term	11
Total loans	87,101
Consumer [Member] | Nonperforming [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	0
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total loans	0
Mortgage, Home Equity, and Consumer [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	3,999
2022	30,667
2021	39,556
2020	24,615
2019	16,348
Prior	77,767
Revolving Loans Amortized Cost Basis	106,513
Revolving Loans Converted to Term	429
Total loans	299,894
Mortgage, Home Equity, and Consumer [Member] | Performing [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	3,999
2022	30,667
2021	39,556
2020	24,615
2019	16,348
Prior	77,253
Revolving Loans Amortized Cost Basis	106,513
Revolving Loans Converted to Term	429
Total loans	299,380
Mortgage, Home Equity, and Consumer [Member] | Nonperforming [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
2023	0
2022	0
2021	0
2020	0
2019	0
Prior	514
Revolving Loans Amortized Cost Basis	0
Revolving Loans Converted to Term	0
Total loans	514
Real Estate Loans [Member] | Mortgage [Member]
Financing Receivable, Credit Exposures by Internally Assigned Grades, by Origination Year [Abstract]
Total loans	212,793		$ 210,213
Financing Receivable, Current period gross charge-offs by Portfolio Class and Origination Year [Abstract]
Gross charge-offs	$ 0	$ 0