(Information By Geographic Area, Net Sales) (Details) - USD ($) $ in Millions		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Segment Reporting Information [Line Items]
Net sales	[1],[2]	$ 18,916	$ 21,161	$ 19,363
United States
Segment Reporting Information [Line Items]
Net sales	[1],[2],[3]	16,340	18,482	16,769
EMEA
Segment Reporting Information [Line Items]
Net sales	[1],[2]	1,494	1,693	1,611
Pacific Rim and Asia
Segment Reporting Information [Line Items]
Net sales	[1]	261	123	207
Americas, other than U.S.
Segment Reporting Information [Line Items]
Net sales	[1],[2]	$ 821	$ 863	$ 776

[1] Net sales are attributed to countries based on the location of the seller.

[2] Net sales are attributed to countries based on the location of the reportable segment making the sale.

[3] Export sales to unaffiliated customers were $2.7 billion in 2023, $3.2 billion in 2022 and $2.6 billion in 2021.