v3.26.1
Background, Description of the Business, and Basis of Presentation - Revised Interim Consolidated Statements of Stockholders' Equity (Details) - USD ($)
$ in Millions
 3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Retained earnings , beginning balance $ 1,220 $ 1,685
Total Equity, beginning balance 251 572
Net loss (29) (5)
Other Comprehensive Income   33
Accumulated Other Comprehensive Income   (334)
Retained earnings , ending balance 1,178 1,642
Total Equity, ending balance 216 567
Retained Earnings [Member]    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Total Equity, beginning balance 1,220 1,685
Net loss (29) (5)
Total Equity, ending balance $ 1,178 1,642
As reported [Member]    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Retained earnings , beginning balance   1,701
Total Equity, beginning balance   588
Net loss   (4)
Other Comprehensive Income   29
Accumulated Other Comprehensive Income   (338)
Retained earnings , ending balance   1,659
Total Equity, ending balance   580
Adjustments [Member]    
Error Corrections and Prior Period Adjustments Restatement [Line Items]    
Retained earnings , beginning balance   (16)
Total Equity, beginning balance   (16)
Net loss   (1)
Other Comprehensive Income   4
Accumulated Other Comprehensive Income   4
Retained earnings , ending balance   (17)
Total Equity, ending balance   $ (13)