Investments - Schedule of Amortized Cost and Fair Value of AFS and HTM by Contractual Maturity (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Amortized Cost
Due in one year or less	$ 0
Due after one to five years	455
Due after five to ten years	1,200
Due after ten years	4,699
Mortgage-backed securities	2,758
Amortized Cost	9,112	$ 9,539
Fair Value
Due in one year or less	0
Due after one to five years	455
Due after five to ten years	1,210
Due after ten years	3,708
Mortgage-backed securities	2,417
Total	$ 7,790	8,287
Weighted-Average Yield
Due in one year or less	0.00%
Due after one to five years	5.06%
Due after five to ten years	5.43%
Due after ten years	2.60%
Mortgage-backed securities	3.32%
Total	3.31%
Amortized Cost
Due in one year or less	$ 0
Due after one to five years	0
Due after five to ten years	0
Due after ten years	704
Mortgage-backed securities	1,426
Total	2,130	2,166
Fair Value
Due in one year or less	0
Due after one to five years	0
Due after five to ten years	0
Due after ten years	540
Mortgage-backed securities	1,172
Total	$ 1,712	$ 1,787
Weighted-Average Yield
Due in one year or less	0.00%
Due after one to five years	0.00%
Due after five to ten years	0.00%
Due after ten years	3.04%
Mortgage-backed securities	2.51%
Total	2.69%