XML 93 R80.htm IDEA: XBRL DOCUMENT v3.25.3
Comprehensive Income - Schedule of Amounts Reclassed Out of Each Component of Accumulated Other Comprehensive Income (Details) - USD ($)
$ in Thousands
 3 Months Ended 9 Months Ended
Sep. 30, 2025
Sep. 30, 2024
Sep. 30, 2025
Sep. 30, 2024
Dec. 31, 2024
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Income tax expense (benefit) $ 1,241 $ 867 $ 4,030 $ 767  
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, after Tax 522 142 1,108 (214)  
Net of tax and noncontrolling interest (112,620) (27,503) (231,710) (8,183)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 79,520 133 93,763 (9,669)  
Realized Investment Gains (Losses) 507 (577) 507 3,959  
Allowance for Credit Loss, Receivable, Other, Current 238   238   $ 238
Unrealized Gains (Losses) on Available-for-Sale Securities [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Net of tax and noncontrolling interest (20,357) (9) (6,700) (4,516)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax (20,357) (9) (6,700) (4,516)  
Realized Investment Gains (Losses) (6,362) 1,497 12,108 (2,651)  
Accumulated Gain (Loss), Financial Liability, Fair Value Option, Attributable to Parent [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, Unrealized Gain (Loss) Arising During Period, after Tax (523) (142) (1,109) 214  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 523 142 1,109 (214)  
Other Comprehensive Income (Loss), Financial Liability, Fair Value Option, before Tax, after Reclassification Adjustment (191) 189   (285)  
Accumulated Translation Adjustment [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 99,354 0 99,354 0  
Accumulated Translation Adjustment [Member] | Discontinued Operations, Disposed of by Sale | Ambac Assurance Corporation [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Credit Risk Changes of Fair Value, Net Loss on Discontinued Operation 698   698    
Disposal Group, Including Discontinued Operation, Foreign Currency Translation Gains (Losses) 99,354   99,354    
Realized Investment Gains (Losses) (14,957)   (14,957)    
Reclassification out of Accumulated Other Comprehensive Income [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Net of tax and noncontrolling interest 79,520 133 94,461 (9,669)  
Reclassification out of Accumulated Other Comprehensive Income [Member] | Unrealized Gains (Losses) on Available-for-Sale Securities [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Income tax expense (benefit) (962) 1,506 3,851 1,865  
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Gain (Loss), Financial Liability, Fair Value Option, Attributable to Parent [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Income tax expense (benefit)     179    
Reclassification out of Accumulated Other Comprehensive Income [Member] | Accumulated Gain (Loss), Financial Liability, Fair Value Option, Including Portion Attributable to Noncontrolling Interest [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Income tax expense (benefit) (16) 47   (71)  
Other Postretirement Benefits Plan [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax 0 0 0 (4,939)  
Other Postretirement Benefits Plan [Member] | Reclassification out of Accumulated Other Comprehensive Income [Member]          
Reclassification Adjustment out of Accumulated Other Comprehensive Income [Line Items]          
Income tax expense (benefit) 0 0 0 0  
Prior service cost 0 0 0 0  
Actuarial gains (losses) 0 0 0 0  
Other Comprehensive Income (Loss), Defined Benefit Plan, Settlement and Curtailment Gain (Loss), after Tax   0   4,939  
Total before tax 0 0 0 (4,939)  
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax $ 0 $ 0 $ 0 $ (4,939)