XML 86 R74.htm IDEA: XBRL DOCUMENT v3.25.3
Comprehensive Income (Loss) - Schedule of Reclassification out of AOCI (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net realized and unrealized investment gains (losses) $ 8,057 $ 5,389 $ 12,458 $ 5,051
Loss and loss expense incurred 819,031 765,658 2,389,254 2,395,498
Other insurance expenses 127,487 114,689 375,180 338,449
Income before federal income tax 145,711 116,487 393,502 138,955
Total federal income tax expense (benefit) (30,371) (24,209) (82,323) (27,478)
Net income (loss) 115,340 92,278 311,179 111,477
Reclassification out of AOCI        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net income (loss) 493 (1,954) 114 2,614
Reclassification out of AOCI | Net realized (gains) losses on disposals and intent-to-sell AFS securities        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net realized and unrealized investment gains (losses) 580 (1,249) (128) (1,284)
Total federal income tax expense (benefit) (122) 263 27 270
Net income (loss) 458 (986) (101) (1,014)
Reclassification out of AOCI | Credit loss related        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Net realized and unrealized investment gains (losses) (829) (2,191) (2,345) 1,692
Total federal income tax expense (benefit) 174 459 492 (356)
Net income (loss) (655) (1,732) (1,853) 1,336
Reclassification out of AOCI | Defined benefit pension and post-retirement life plans        
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]        
Loss and loss expense incurred 201 222 602 667
Other insurance expenses 671 745 2,015 2,234
Income before federal income tax 872 967 2,617 2,901
Total federal income tax expense (benefit) (182) (203) (549) (609)
Net income (loss) $ 690 $ 764 $ 2,068 $ 2,292