Investments - Available-for-sale Securities (Details) - USD ($) $ in Thousands	Dec. 31, 2025	Dec. 31, 2024
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	$ 96,669	$ 117,827
Debt securities, Gross Unrealized Gain	59	89
Debt securities, Gross Unrealized Losses	(8,423)	(12,251)
Debt securities, Estimated Fair Value	88,305	105,665
U.S. Government
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	4,596	4,573
Debt securities, Gross Unrealized Gain	21	4
Debt securities, Gross Unrealized Losses	(12)	(75)
Debt securities, Estimated Fair Value	4,605	4,502
State and local government
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	20,194	21,933
Debt securities, Gross Unrealized Gain	4	0
Debt securities, Gross Unrealized Losses	(2,982)	(3,810)
Debt securities, Estimated Fair Value	17,216	18,123
Corporate debt
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	25,170	33,543
Debt securities, Gross Unrealized Gain	1	0
Debt securities, Gross Unrealized Losses	(1,407)	(2,903)
Debt securities, Estimated Fair Value	23,764	30,640
Asset-backed securities
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	20,962	28,432
Debt securities, Gross Unrealized Gain	33	84
Debt securities, Gross Unrealized Losses	(22)	(83)
Debt securities, Estimated Fair Value	20,973	28,433
Mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	22,258	24,605
Debt securities, Gross Unrealized Gain	0	0
Debt securities, Gross Unrealized Losses	(3,690)	(4,940)
Debt securities, Estimated Fair Value	18,568	19,665
Commercial mortgage-backed securities
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	1,054	1,899
Debt securities, Gross Unrealized Gain	0	1
Debt securities, Gross Unrealized Losses	(48)	(69)
Debt securities, Estimated Fair Value	1,006	1,831
Collateralized mortgage obligations
Debt Securities, Available-for-sale [Line Items]
Debt securities, Cost or Amortized Cost	2,435	2,842
Debt securities, Gross Unrealized Gain	0	0
Debt securities, Gross Unrealized Losses	(262)	(371)
Debt securities, Estimated Fair Value	$ 2,173	$ 2,471

Amount, before tax, of unrealized gain in accumulated other comprehensive income (AOCI) on investment in debt security measured at fair value with change in fair value recognized in other comprehensive income (available-for-sale).

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