v3.26.3
(Loss) per Share - Reconciliation (Details) - USD ($)
$ / shares in Units, shares in Thousands, $ in Millions
 3 Months Ended 9 Months Ended
Sep. 30, 2026
Sep. 30, 2025
Sep. 30, 2026
Sep. 30, 2025
(Loss) per Share        
Net (Loss) $ (1,015) $ (760) $ (1,107) $ (956)
Accrued dividends on preferred stock (4) (4) (11) (11)
Adjusted Net (loss) available to common shareholders $ (1,019) $ (764) $ (1,118) $ (967)
Weighted average common shares outstanding (in shares) 131,645 126,918 130,408 126,003
Basic (Loss) per Share (in dollars per share) $ (7.73) $ (6.01) $ (8.57) $ (7.67)
Diluted (Loss) per Share:        
Net (Loss) $ (1,015) $ (760) $ (1,107) $ (956)
Accrued dividends on preferred stock (4) (4) (11) (11)
Adjusted Net (loss) available to common shareholders $ (1,019) $ (764) $ (1,118) $ (967)
Weighted average common shares outstanding (in shares) 131,645 126,918 130,408 126,003
Common shares issuable with respect to:        
Convertible preferred stock (in shares) 0 0 0 0
Adjusted Weighted average common shares outstanding (in shares) 131,645 126,918 130,408 126,003
Diluted (Loss) per Share (in dollars per share) $ (7.73) $ (6.01) $ (8.57) $ (7.67)
Stock options        
Common shares issuable with respect to:        
Stock options and restricted stock and performance shares (in shares) 0 0 0 0
Restricted stock and performance shares        
Common shares issuable with respect to:        
Stock options and restricted stock and performance shares (in shares) 0 0 0 0