Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions		Total	Common Stock	Additional Paid-In Capital	Retained Earnings / (Accumulated Deficit)	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning balance (in shares) at Dec. 31, 2020			647,000,000
Beginning balance at Dec. 31, 2020		$ 1,534	$ 0	$ 11,259	$ (428)	$ (9,038)	$ (259)
Beginning balance, treasury (in shares) at Dec. 31, 2020							9,000,000
Consolidated Statements of Stockholders' Equity
Net income		280			280
Other comprehensive income (loss)		1,908				1,908
Common stock issued for employee equity awards (shares)	[1]		3,000,000				1,000,000
Common stock issued for employee equity awards	[1]	79		102			$ (23)
Government grant warrant issuance		86		86
Ending balance (in shares) at Dec. 31, 2021			650,000,000
Ending balance at Dec. 31, 2021		3,887	$ 0	11,447	(148)	(7,130)	$ (282)
Ending balance, treasury (in shares) at Dec. 31, 2021							10,000,000
Consolidated Statements of Stockholders' Equity
Net income		1,318			1,318
Other comprehensive income (loss)		1,329				1,329
Common stock issued for employee equity awards (shares)	[1]		2,000,000				1,000,000
Common stock issued for employee equity awards	[1]	48		79			$ (31)
Ending balance (in shares) at Dec. 31, 2022			652,000,000
Ending balance at Dec. 31, 2022		$ 6,582	$ 0	11,526	1,170	(5,801)	$ (313)
Ending balance, treasury (in shares) at Dec. 31, 2022		10,535,033					11,000,000
Consolidated Statements of Stockholders' Equity
Net income		$ 4,609			4,609
Dividends declared ($0.20 per share)		(129)			(129)
Other comprehensive income (loss)		(44)				(44)
Common stock issued for employee equity awards (shares)	[1]		3,000,000
Common stock issued for employee equity awards	[1]	87		115			$ (28)
Ending balance (in shares) at Dec. 31, 2023			655,000,000
Ending balance at Dec. 31, 2023		$ 11,105	$ 0	$ 11,641	$ 5,650	$ (5,845)	$ (341)
Ending balance, treasury (in shares) at Dec. 31, 2023		11,224,246					11,000,000

[1] Treasury shares were withheld for payment of taxes, at a weighted average price per share of $40.08, $40.52 and $38.87 in 2023, 2022 and 2021, respectively.