v3.26.1
Derivative Instruments - Schedule of Gross and Net Information About Financial Instruments Subject to Master Netting Arrangements (Details) - USD ($)
$ in Millions
Mar. 31, 2026
Dec. 31, 2025
Freestanding derivative assets    
Gross Amounts Recognized $ 701 $ 448
Gross Amounts Offset in the Condensed Consolidated Balance Sheets 0 0
Net Amounts Presented in the Condensed Consolidated Balance Sheets 701 448
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 492 297
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 159 73
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 48 53
Net Amount 2 25
Securities lending    
Gross Amounts Recognized 54 35
Gross Amounts Offset in the Condensed Consolidated Balance Sheets 0 0
Net Amounts Presented in the Condensed Consolidated Balance Sheets 54 35
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 54 35
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 0 0
Net Amount 0 0
Repurchase agreements    
Gross Amounts Recognized 451 1,001
Gross Amounts Offset in the Condensed Consolidated Balance Sheets 0 0
Net Amounts Presented in the Condensed Consolidated Balance Sheets 451 1,001
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 451 1,001
Net Amount 0 0
Repurchase agreements - collateral upgrade    
Gross Amounts Recognized 1,482 1,498
Gross Amounts Offset in the Condensed Consolidated Balance Sheets (1,482) (1,498)
Net Amounts Presented in the Condensed Consolidated Balance Sheets 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 0 0
Net Amount 0 0
Total financial liabilities    
Gross Amounts Recognized 2,571 3,068
Gross Amounts Offset in the Condensed Consolidated Balance Sheets (1,482) (1,498)
Net Amounts Presented in the Condensed Consolidated Balance Sheets 1,089 1,570
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 492 297
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 58 47
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 506 1,222
Net Amount 33 4
Freestanding derivative liabilities    
Offsetting Derivative Liabilities [Abstract]    
Gross Amounts Recognized 238 257
Gross Amounts Offset in the Condensed Consolidated Balance Sheets 0 0
Net Amounts Presented in the Condensed Consolidated Balance Sheets 238 257
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 146 20
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 4 12
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 55 221
Net Amount 33 4
Derivative deferred premium payable    
Offsetting Derivative Liabilities [Abstract]    
Gross Amounts Recognized 346 277
Gross Amounts Offset in the Condensed Consolidated Balance Sheets 0 0
Net Amounts Presented in the Condensed Consolidated Balance Sheets 346 277
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Financial Instruments 346 277
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Cash Collateral 0 0
Gross Amounts Not Offset in the Condensed Consolidated Balance Sheets, Securities Collateral 0 0
Net Amount $ 0 $ 0