XML 25 R4.htm IDEA: XBRL DOCUMENT v3.22.4
Consolidated Statements of Comprehensive Income - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2020
Statement of Comprehensive Income [Abstract]      
Net income $ 3,270 $ 3,005 $ 2,013
Other comprehensive income (loss), before tax:      
Pension and other postretirement benefits 51 226 (140)
Other comprehensive income of equity investees 17 24 2
Other comprehensive income (loss), before tax 68 250 (138)
Income tax expense related to items of other comprehensive income (17) (58) 35
Other comprehensive income (loss), net of tax 51 192 (103)
Total comprehensive income $ 3,321 $ 3,197 $ 1,910