Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Millions		Total	Common Stock	Additional Paid-In Capital	Retained Earnings	Accumulated Other Comprehensive Loss	Treasury Stock
Beginning balance (shares) at Dec. 31, 2021			650,000,000
Beginning balance at Dec. 31, 2021		$ 3,887	$ 0	$ 11,447	$ (148)	$ (7,130)	$ (282)
Beginning balance, Treasury Stock (shares) at Dec. 31, 2021							10,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		(940)			(940)
Other comprehensive income		59				59
Common stock issued for employee equity awards (shares)	[1]		2,000,000				1,000,000
Common stock issued for employee equity awards	[1]	(15)		15			$ (30)
Ending balance (shares) at Mar. 31, 2022			652,000,000
Ending balance at Mar. 31, 2022		2,991	$ 0	11,462	(1,088)	(7,071)	$ (312)
Ending balance, Treasury Stock (shares) at Mar. 31, 2022							11,000,000
Beginning balance (shares) at Dec. 31, 2021			650,000,000
Beginning balance at Dec. 31, 2021		3,887	$ 0	11,447	(148)	(7,130)	$ (282)
Beginning balance, Treasury Stock (shares) at Dec. 31, 2021							10,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		489
Ending balance (shares) at Sep. 30, 2022			652,000,000
Ending balance at Sep. 30, 2022		4,590	$ 0	11,507	342	(6,946)	$ (313)
Ending balance, Treasury Stock (shares) at Sep. 30, 2022							11,000,000
Beginning balance (shares) at Mar. 31, 2022			652,000,000
Beginning balance at Mar. 31, 2022		2,991	$ 0	11,462	(1,088)	(7,071)	$ (312)
Beginning balance, Treasury Stock (shares) at Mar. 31, 2022							11,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		735			735
Other comprehensive income		63				63
Common stock issued for employee equity awards	[1]	22		23			$ (1)
Ending balance (shares) at Jun. 30, 2022			652,000,000
Ending balance at Jun. 30, 2022		3,811	$ 0	11,485	(353)	(7,008)	$ (313)
Ending balance, Treasury Stock (shares) at Jun. 30, 2022							11,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		695			695
Other comprehensive income		62				62
Common stock issued for employee equity awards	[1]	22		22			$ 0
Ending balance (shares) at Sep. 30, 2022			652,000,000
Ending balance at Sep. 30, 2022		4,590	$ 0	11,507	342	(6,946)	$ (313)
Ending balance, Treasury Stock (shares) at Sep. 30, 2022							11,000,000
Beginning balance (shares) at Dec. 31, 2022			652,000,000
Beginning balance at Dec. 31, 2022		$ 6,582	$ 0	11,526	1,170	(5,801)	$ (313)
Beginning balance, Treasury Stock (shares) at Dec. 31, 2022		10,535,033					11,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		$ (363)			(363)
Other comprehensive income		47				47
Common stock issued for employee equity awards (shares)	[2]		2,000,000
Common stock issued for employee equity awards	[2]	(6)		18			$ (24)
Ending balance (shares) at Mar. 31, 2023			654,000,000
Ending balance at Mar. 31, 2023		6,260	$ 0	11,544	807	(5,754)	$ (337)
Ending balance, Treasury Stock (shares) at Mar. 31, 2023							11,000,000
Beginning balance (shares) at Dec. 31, 2022			652,000,000
Beginning balance at Dec. 31, 2022		$ 6,582	$ 0	11,526	1,170	(5,801)	$ (313)
Beginning balance, Treasury Stock (shares) at Dec. 31, 2022		10,535,033					11,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		$ 2,572
Ending balance (shares) at Sep. 30, 2023			655,000,000
Ending balance at Sep. 30, 2023		$ 9,226	$ 0	11,613	3,613	(5,660)	$ (340)
Ending balance, Treasury Stock (shares) at Sep. 30, 2023		11,211,014					11,000,000
Beginning balance (shares) at Mar. 31, 2023			654,000,000
Beginning balance at Mar. 31, 2023		$ 6,260	$ 0	11,544	807	(5,754)	$ (337)
Beginning balance, Treasury Stock (shares) at Mar. 31, 2023							11,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		1,827			1,827
Dividends declared ($0.10 per share)		(65)			(65)
Other comprehensive income		45				45
Common stock issued for employee equity awards (shares)	[2]		1,000,000
Common stock issued for employee equity awards	[2]	33		34			$ (1)
Ending balance (shares) at Jun. 30, 2023			655,000,000
Ending balance at Jun. 30, 2023		8,100	$ 0	11,578	2,569	(5,709)	$ (338)
Ending balance, Treasury Stock (shares) at Jun. 30, 2023							11,000,000
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)		1,108			1,108
Dividends declared ($0.10 per share)		(64)			(64)
Other comprehensive income		49				49
Common stock issued for employee equity awards	[2]	33		35			$ (2)
Ending balance (shares) at Sep. 30, 2023			655,000,000
Ending balance at Sep. 30, 2023		$ 9,226	$ 0	$ 11,613	$ 3,613	$ (5,660)	$ (340)
Ending balance, Treasury Stock (shares) at Sep. 30, 2023		11,211,014					11,000,000

[1] Treasury shares were withheld for payment of taxes, at a weighted average price per share of $41.00, $38.11 and $30.66 in the March 2022 quarter, June 2022 quarter and September 2022 quarter, respectively.

[2] Treasury shares were withheld for payment of taxes, at a weighted average price per share of $39.73, $36.76 and $45.34 in the March 2023 quarter, June 2023 quarter and September 2023 quarter, respectively.