v3.26.1
Basis of Presentation and Accounting Policies (Details) - Held For Sale
$ in Millions
Dec. 31, 2025
USD ($)
Assets  
Total assets held for sale $ 4,550
Liabilities  
Total liabilities held for sale 2,542
Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] | Canadian insurance business excluding surety business [Member]  
Assets  
Fixed maturities, available for sale, at fair value 3,243
Premiums receivable 263
Reinsurance recoverables 285
Goodwill 208
Remaining assets held for sale 551
Total assets held for sale 4,550
Liabilities  
Claims and claim adjustment expense reserves 1,909
Unearned premium reserves 514
Remaining liabilities held for sale 119
Total liabilities held for sale $ 2,542