Restructuring and Related Activities (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	Dec. 31, 2023
Restructuring Cost and Reserve [Line Items]
Shareholder's Interest [Member]	$ 5,166		$ 5,166		$ 5,166
Parent [Member]
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	$ (1)	$ 0	$ (1)	$ 0