v3.24.0.1
Consolidated Statements of Comprehensive Earnings (Parenthetical) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2023
Dec. 31, 2022
Dec. 31, 2021
Statement of Comprehensive Income [Abstract]      
Unrealized gains (losses), net of income taxes of $156 in 2023, $(169) in 2022 and $(58) in 2021 $ 156 $ (169) $ (58)
(Gains)/losses transferred to earnings, net of income taxes of $0 in 2023, 2022 and 2021 0 0 0
Net gains (losses) and prior service costs, net of income taxes of $182 in 2023, $(132) in 2022 and $(210) in 2021 182 (132) (210)
Amortization of net losses, prior service costs and net transition costs, net of income taxes of $(28) in 2023, $(49) in 2022 and $(72) in 2021 (28) (49) (72)
Gains (losses) recognized, net of income taxes of $(30) in 2023, $(99) in 2022 and $(20) in 2021 (30) (99) (20)
(Gains) losses transferred to earnings, net of income taxes of $32 in 2023, $35 in 2022 and $7 in 2021 $ 32 $ 35 $ 7