v3.26.1
Investments - Narrative (Details)
 3 Months Ended 6 Months Ended
Jun. 30, 2026
USD ($)
security
Jun. 30, 2025
USD ($)
Jun. 30, 2026
USD ($)
security
Jun. 30, 2025
USD ($)
Dec. 31, 2025
USD ($)
security
Debt Securities, Available-for-sale [Line Items]          
Accrued interest receivable $ 419,000   $ 419,000   $ 778,000
Write off on the accrued interest receivable $ 0 $ 0 $ 0 $ 0  
Number of securities in an unrealized loss position | security 30   30   20
Fair value of unrealized loss positions $ 114,268,000   $ 114,268,000   $ 77,608,000
Unrealized losses of unrealized loss positions 272,000   272,000   186,000
Allowance for expected credit losses 0 0 0 0  
Total other investments at fair value 173,280,000   173,280,000   173,358,000
Proceeds from sales of fixed maturities  10,365,000 $ 7,312,000 48,482,000 $ 7,312,000  
Investments in direct lending entities          
Debt Securities, Available-for-sale [Line Items]          
Total other investments at fair value $ 53,127,000   $ 53,127,000   $ 53,275,000