v3.26.1
Investments - Schedule of Investment Funds (Details) - USD ($)
$ in Thousands
6 Months Ended
Jun. 30, 2026
Dec. 31, 2025
Alternative Investment [Line Items]    
Investment funds, unfunded commitments $ 762,000  
Minimum    
Alternative Investment [Line Items]    
Expected life of non-redeemable funds 7 years  
Extension options term of non-redeemable funds 1 year  
Expected life of redeemable funds 6 months  
Maximum    
Alternative Investment [Line Items]    
Expected life of non-redeemable funds 12 years  
Extension options term of non-redeemable funds 4 years  
Expected life of redeemable funds 36 months  
Commercial mortgage loans    
Alternative Investment [Line Items]    
Investment funds, fair value $ 584,373 $ 614,080
Investment funds, unfunded commitments 471,848  
Opportunistic and private credit    
Alternative Investment [Line Items]    
Investment funds, fair value 227,624 223,665
Investment funds, unfunded commitments 201,728  
Infrastructure    
Alternative Investment [Line Items]    
Investment funds, fair value 201,040 187,964
Investment funds, unfunded commitments 32,711  
Other    
Alternative Investment [Line Items]    
Investment funds, fair value 84,797 84,010
Investment funds, unfunded commitments 55,359  
Investment funds    
Alternative Investment [Line Items]    
Investment funds, fair value 1,097,834 $ 1,109,719
Investment funds, unfunded commitments 761,646  
Unfunded commitments, including past investment period $ 935,000