v3.26.1
Condensed Consolidated Statements of Comprehensive (Loss) Income (unaudited) - USD ($)
$ in Millions
3 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Statement of Comprehensive Income [Abstract]    
Net (loss) income $ (711) $ 115
Other comprehensive income (loss):    
Amortization of prior service cost credit included in net periodic benefit cost, net of tax [1] (1) (2)
Comprehensive (loss) income $ (712) $ 113
[1]
(a) Tax effects of the amortization of prior service cost credit were insignificant for the three months ended March 31, 2026 and 2025.