Retirement Plans and Profit Sharing Arrangements - Amounts recognized in Balance Sheets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Pension Plans
Amounts recognized in Consolidated Balance Sheets
Benefit liability	$ (215)	$ (339)
Benefit asset	101	107
Net amount recognized	(114)	(232)
Other Postretirement Plans
Amounts recognized in Consolidated Balance Sheets
Benefit liability	(11)	(13)
Benefit asset	0	0
Net amount recognized	$ (11)	$ (13)