Condensed Consolidated Statement of Stockholders' Equity - USD ($) $ in Millions	Total	Common Stock	Capital in excess of par value	Retained earnings	Accumulated other comprehensive income (loss)	Treasury stock
Balance at beginning of period at Dec. 31, 2022	$ 10,687	$ 888	$ 4,037	$ 16,261	$ 344	$ (10,843)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common and treasury stock pursuant to Employee stock plans	8		1			7
Share-based compensation	20		20
Cash dividends, $0.18 per share	(107)			(107)
Comprehensive income (loss)	(306)			(159)	(147)
Balance at end of period at Mar. 31, 2023	10,302	888	4,058	15,995	197	(10,836)
Balance at beginning of period at Dec. 31, 2023	10,515	888	4,153	16,297	0	(10,823)
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Issuance of common and treasury stock pursuant to Employee stock plans	(10)		(25)			15
Share-based compensation	10		10
Cash dividends, $0.18 per share	(107)			(107)
Comprehensive income (loss)	(212)			(231)	19
Balance at end of period at Mar. 31, 2024	$ 10,196	$ 888	$ 4,138	$ 15,959	$ 19	$ (10,808)