Restructuring and Related Activities (Details) - USD ($)	3 Months Ended			12 Months Ended
	Dec. 31, 2022	Mar. 31, 2022	Dec. 31, 2021	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020	Jun. 30, 2022	Dec. 31, 2019
Restructuring Cost and Reserve [Line Items]
Restructuring and Related Cost, Incurred Cost						$ 55,000,000
Disposal Group, Including Discontinued Operation, Operating Income (Loss)		$ 4,000,000
Cash Proceeds from Sale		$ 1,340,000,000
Total shareholder’s interest	$ 11,877,000,000		$ 12,398,000,000	$ 11,877,000,000	$ 12,398,000,000	15,567,000,000		$ 16,389,000,000
Restructuring and Related Cost, Incurred Cost						$ 55,000,000
Stockholders' interest attributable to noncontrolling interest	0		22,000,000	0	22,000,000		$ 22,000,000
Shareholder's interest	5,166,000,000		5,227,000,000	5,166,000,000	5,227,000,000
Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Tax				75,000,000
Parent Company
Restructuring Cost and Reserve [Line Items]
Other Comprehensive Income (Loss), Foreign Currency Transaction and Translation Reclassification Adjustment from AOCI, Realized upon Sale or Liquidation, Net of Tax	155,000,000		$ 33,000,000		(14,000,000)
Employee Separation Costs
Restructuring Cost and Reserve [Line Items]
Restructuring Charges				21,000,000	18,000,000
Restructuring Charges				21,000,000	$ 18,000,000
Foreign Currency Translation Adjustment
Restructuring Cost and Reserve [Line Items]
Accumulated Other Comprehensive Income (Loss), Foreign Currency Translation Adjustment, Net of Tax	223			223
Equity Component [Domain]
Restructuring Cost and Reserve [Line Items]
Shareholder's interest	$ 61,000,000			$ 61,000,000