Investments - Schedule of Amortized Cost and Fair Value of AFS Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	$ 9,112	$ 9,539
Gross Unrealized Gains	18	19
Gross Unrealized Losses	(1,340)	(1,271)
Estimated Fair Value	7,790	8,287
Municipal bonds
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	6,354	6,394
Gross Unrealized Gains	11	12
Gross Unrealized Losses	(991)	(878)
Estimated Fair Value	5,374	5,528
Agency mortgage-backed securities
Debt Securities, Available-for-Sale [Line Items]
Amortized Cost	2,758	3,145
Gross Unrealized Gains	7	7
Gross Unrealized Losses	(349)	(393)
Estimated Fair Value	$ 2,416	$ 2,759