Investment Securities - Gross Unrealized Losses and Fair Value (Details) - USD ($) $ in Thousands	Dec. 31, 2022	Dec. 31, 2021
Available for sale:
Less Than 12 Months, Fair Value	$ 7,579	$ 168
12 Months or Greater, Fair value	1,043	1,418
Total, Fair Value	8,622	1,586
Less Than 12 Months, Unrealized Losses	576	1
12 Months or Greater, Unrealized Losses	136	41
Total, Unrealized Losses	712	42
Held to maturity:
Less Than 12 Months, Fair Value	0	8,501
12 Months or Greater, Fair value	6,403	0
Total, Fair Value	6,403	8,501
Less Than 12 Months, Unrealized Losses	0	134
12 Months or Greater, Unrealized Losses	1,629	0
Total, Unrealized Losses	1,629	134
States and political subdivisions
Held to maturity:
Less Than 12 Months, Fair Value	0	2,462
12 Months or Greater, Fair value	1,943	0
Total, Fair Value	1,943	2,462
Less Than 12 Months, Unrealized Losses	0	16
12 Months or Greater, Unrealized Losses	533	0
Total, Unrealized Losses	533	16
Residential mortgage-backed securities
Available for sale:
Less Than 12 Months, Fair Value	7,579	168
12 Months or Greater, Fair value	1,043	1,418
Total, Fair Value	8,622	1,586
Less Than 12 Months, Unrealized Losses	576	1
12 Months or Greater, Unrealized Losses	136	41
Total, Unrealized Losses	712	42
Held to maturity:
Less Than 12 Months, Fair Value	0	6,039
12 Months or Greater, Fair value	4,460	0
Total, Fair Value	4,460	6,039
Less Than 12 Months, Unrealized Losses	0	118
12 Months or Greater, Unrealized Losses	1,096	0
Total, Unrealized Losses	$ 1,096	$ 118