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Fair Value Measurements - Summary of Gains and Losses (Realized and Unrealized) Relating to Level 3 Assets and Liabilities Included in Earnings (Details) - USD ($)
$ in Thousands
3 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Net Investment Income [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Total gains or losses included in earnings for the period $ 0 $ 34
Fair Value Asset Or Liability Measured On Recurring Basis Change In Unrealized Gains Losses Still Held 0 0
Gain (Loss) on Derivative Instruments [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Total gains or losses included in earnings for the period 0 (47)
Fair Value Asset Or Liability Measured On Recurring Basis Change In Unrealized Gains Losses Still Held 0 0
Other Income or (Loss) [Member]    
Fair Value, Assets Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]    
Total gains or losses included in earnings for the period 0 0
Fair Value Asset Or Liability Measured On Recurring Basis Change In Unrealized Gains Losses Still Held $ 0 $ 0