Loans, Troubled Debt Restructurings Segregated by Class (Details) $ in Thousands	3 Months Ended		12 Months Ended
	Mar. 31, 2023 Loan	Mar. 31, 2022 USD ($) Loan	Dec. 31, 2022 USD ($) Loan
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		10	41
Pre-Modification Outstanding Recorded Investment		$ 2,279	$ 16,829
Post-Modification Outstanding Balance		$ 2,277	$ 16,964
Number of loans to borrowers experiencing financial difficulty with subsequent default | Loan	0
Defaulted restructured loans, number of loans | Loan		0	2
Defaulted restructured loans, recorded balance		$ 0	$ 751
Minimum [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Past due period for loan to be considered in default	90 days
Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		1,363	15,270
Post-Modification Outstanding Balance		1,361	15,405
Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		916	1,309
Post-Modification Outstanding Balance		$ 916	1,309
Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			250
Post-Modification Outstanding Balance			$ 250
Commercial [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		8	36
Pre-Modification Outstanding Recorded Investment		$ 1,363	$ 14,927
Post-Modification Outstanding Balance		1,361	15,062
Commercial [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		1,363	14,677
Post-Modification Outstanding Balance		1,361	14,812
Commercial [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	0
Post-Modification Outstanding Balance		$ 0	0
Commercial [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			250
Post-Modification Outstanding Balance			$ 250
Commercial [Member] | Hotel/Motel [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		0	0
Pre-Modification Outstanding Recorded Investment		$ 0	$ 0
Post-Modification Outstanding Balance		$ 0	$ 0
Defaulted restructured loans, number of loans | Loan		0	0
Defaulted restructured loans, recorded balance		$ 0	$ 0
Commercial [Member] | Hotel/Motel [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	0
Post-Modification Outstanding Balance			0
Commercial [Member] | Hotel/Motel [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		$ 0	0
Post-Modification Outstanding Balance			0
Commercial [Member] | Hotel/Motel [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			0
Post-Modification Outstanding Balance			$ 0
Commercial [Member] | Commercial Real Estate Residential [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		2	6
Pre-Modification Outstanding Recorded Investment		$ 154	$ 725
Post-Modification Outstanding Balance		154	725
Commercial [Member] | Commercial Real Estate Residential [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		154	659
Post-Modification Outstanding Balance		154	659
Commercial [Member] | Commercial Real Estate Residential [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	0
Post-Modification Outstanding Balance		$ 0	0
Commercial [Member] | Commercial Real Estate Residential [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			66
Post-Modification Outstanding Balance			$ 66
Commercial [Member] | Commercial Real Estate Nonresidential [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		2	8
Pre-Modification Outstanding Recorded Investment		$ 245	$ 1,324
Post-Modification Outstanding Balance		244	1,460
Commercial [Member] | Commercial Real Estate Nonresidential [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		245	1,206
Post-Modification Outstanding Balance		244	1,342
Commercial [Member] | Commercial Real Estate Nonresidential [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	0
Post-Modification Outstanding Balance		$ 0	0
Commercial [Member] | Commercial Real Estate Nonresidential [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			118
Post-Modification Outstanding Balance			$ 118
Commercial [Member] | Commercial Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		4	22
Pre-Modification Outstanding Recorded Investment		$ 964	$ 12,878
Post-Modification Outstanding Balance		963	12,877
Commercial [Member] | Commercial Other [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		964	12,812
Post-Modification Outstanding Balance		963	12,811
Commercial [Member] | Commercial Other [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	0
Post-Modification Outstanding Balance		$ 0	0
Commercial [Member] | Commercial Other [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			66
Post-Modification Outstanding Balance			$ 66
Residential [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		2	5
Pre-Modification Outstanding Recorded Investment		$ 916	$ 1,902
Post-Modification Outstanding Balance		916	1,902
Residential [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	593
Post-Modification Outstanding Balance		0	593
Residential [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		916	1,309
Post-Modification Outstanding Balance		$ 916	1,309
Residential [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			0
Post-Modification Outstanding Balance			$ 0
Residential [Member] | Real Estate Mortgage [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Number of Loans | Loan		2	5
Pre-Modification Outstanding Recorded Investment		$ 916	$ 1,902
Post-Modification Outstanding Balance		$ 916	$ 1,902
Defaulted restructured loans, number of loans | Loan		0	2
Defaulted restructured loans, recorded balance		$ 0	$ 751
Residential [Member] | Real Estate Mortgage [Member] | Term Modification [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		0	593
Post-Modification Outstanding Balance		0	593
Residential [Member] | Real Estate Mortgage [Member] | Combination [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment		916	1,309
Post-Modification Outstanding Balance		$ 916	1,309
Residential [Member] | Real Estate Mortgage [Member] | Other [Member]
Troubled Debt Restructurings Segregated by Class [Abstract]
Pre-Modification Outstanding Recorded Investment			0
Post-Modification Outstanding Balance			$ 0