v3.25.2
Summary of Investments - Fixed Maturities Unrealized Loss (Details)
$ in Thousands
Jun. 30, 2025
USD ($)
issue
Dec. 31, 2024
USD ($)
issue
Number of Issues    
Less than 12 months | issue 162 242
12 months or longer | issue 335 387
Fair Value    
Less than 12 months $ 364,573 $ 670,804
12 months or longer 661,555 744,741
Total 1,026,128 1,415,544
Gross Unrealized Loss    
Less than 12 months 4,098 11,097
12 months or longer 67,478 85,743
Total $ 71,576 $ 96,840
US Treasury and government agencies    
Number of Issues    
Less than 12 months | issue 0 5
12 months or longer | issue 25 28
Fair Value    
Less than 12 months $ 0 $ 16,006
12 months or longer 76,051 83,386
Total 76,051 99,392
Gross Unrealized Loss    
Less than 12 months 0 67
12 months or longer 7,077 9,188
Total $ 7,077 $ 9,255
States, municipalities and political subdivisions    
Number of Issues    
Less than 12 months | issue 49 67
12 months or longer | issue 74 72
Fair Value    
Less than 12 months $ 64,214 $ 92,003
12 months or longer 139,392 135,350
Total 203,606 227,353
Gross Unrealized Loss    
Less than 12 months 733 1,159
12 months or longer 3,712 3,925
Total $ 4,445 $ 5,084
Corporate    
Number of Issues    
Less than 12 months | issue 49 73
12 months or longer | issue 115 154
Fair Value    
Less than 12 months $ 115,090 $ 203,142
12 months or longer 299,518 370,211
Total 414,609 573,352
Gross Unrealized Loss    
Less than 12 months 1,468 4,474
12 months or longer 27,401 36,159
Total $ 28,869 $ 40,633
Residential mortgage-backed    
Number of Issues    
Less than 12 months | issue 47 79
12 months or longer | issue 118 131
Fair Value    
Less than 12 months $ 125,225 $ 318,810
12 months or longer 143,046 151,879
Total 268,271 470,689
Gross Unrealized Loss    
Less than 12 months 1,717 4,549
12 months or longer 28,838 36,335
Total $ 30,555 $ 40,884
Commercial mortgage-backed    
Number of Issues    
Less than 12 months | issue 5 4
12 months or longer | issue 0 0
Fair Value    
Less than 12 months $ 20,441 $ 8,198
12 months or longer 0 0
Total 20,441 8,198
Gross Unrealized Loss    
Less than 12 months 69 44
12 months or longer 0 0
Total $ 69 $ 44
Other asset-backed    
Number of Issues    
Less than 12 months | issue 12 14
12 months or longer | issue 3 2
Fair Value    
Less than 12 months $ 39,603 $ 32,645
12 months or longer 3,548 3,915
Total 43,150 36,560
Gross Unrealized Loss    
Less than 12 months 111 804
12 months or longer 450 136
Total $ 561 $ 940