(Information By Geographic Area, Net Sales) (Details) - USD ($) $ in Millions		3 Months Ended								12 Months Ended
		Dec. 31, 2021	Sep. 30, 2021	Jun. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Jun. 30, 2020	Mar. 31, 2020	Dec. 31, 2021		Dec. 31, 2020		Dec. 31, 2019
Segment Reporting Information [Line Items]
NET SALES		$ 5,086	$ 4,914	$ 4,770	$ 4,593	$ 4,440	$ 4,376	$ 4,299	$ 4,450	$ 19,363	[1]	$ 17,565	[1]	$ 18,317	[1]
United States
Segment Reporting Information [Line Items]
NET SALES	[1],[2]									16,769		15,178		15,616
EMEA
Segment Reporting Information [Line Items]
NET SALES	[1]									1,611		1,395		1,427
Pacific Rim and Asia
Segment Reporting Information [Line Items]
NET SALES	[1]									207		203		387
Americas, other than U.S.
Segment Reporting Information [Line Items]
NET SALES	[1]									$ 776		$ 789		$ 887

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

[2] Export sales to unaffiliated customers were $2.6 billion in 2021, $2.4 billion in 2020 and $2.6 billion in 2019.