Securities - Securities By Contractual Maturity (Details) - USD ($) $ in Thousands	Sep. 30, 2022	Dec. 31, 2021
Available for sale at fair value:
Within one year, Amount	$ 1,590
After one through five years, Amount	21,522
After five through ten years, Amount	15,347
After ten years, Amount	54,041
Securities available for sale	92,500	$ 56,480
Held to maturity at cost
After five through ten years, Amount	3,000
After ten years, Amount	32,897
Securities held to maturity	35,897
U.S. Government sponsored entities
Available for sale at fair value:
Within one year, Amount	1,382
After one through five years, Amount	15,933
Securities available for sale	17,315
Held to maturity at cost
After five through ten years, Amount	3,000
After ten years, Amount	25,000
Securities held to maturity	28,000
State and political subdivisions
Available for sale at fair value:
Within one year, Amount	200
After one through five years, Amount	160
After ten years, Amount	255
Securities available for sale	615	994
Held to maturity at cost
After ten years, Amount	1,100
Securities held to maturity	1,100
Residential mortgage-backed securities
Available for sale at fair value:
Within one year, Amount	8
After one through five years, Amount	468
After five through ten years, Amount	1,098
After ten years, Amount	14,849
Securities available for sale	16,423	9,749
Held to maturity at cost
After ten years, Amount	6,797
Securities held to maturity	6,797
Corporate and other securities
Available for sale at fair value:
After one through five years, Amount	4,961
After five through ten years, Amount	14,249
After ten years, Amount	38,937
Securities available for sale	$ 58,147	$ 45,737