XML 71 R48.htm IDEA: XBRL DOCUMENT v3.20.4
Other Income - Net (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Dec. 31, 2018
Other Income and Expenses [Abstract]      
Corporate-owned life insurance – net $ 85 $ 69 $ (10)
Pension and other postretirement benefits (Note 12) 91 63 61
Other (23) (26) 16
Other income – net $ 153 $ 106 $ 67