Consolidated Statements of Stockholders' Equity - USD ($) $ in Millions	Total	Preferred Stock [Member]	Common Stock [Member]	Treasury Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Accumulated Other Comprehensive Income (Loss) [Member]
Shares, Issued at Dec. 31, 2019		0	1,642,488,911
Total Stockholders' Equity at Dec. 31, 2019		$ 0	$ 16	$ (1,717)	$ 17,561	$ (2,253)	$ 270
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance (Shares)		10,062,500	29,382,500
Stock-based compensation (Shares)			8,040,507
Stock Issuance (Par value)		$ 0	$ 0
Treasury Stock, Value, Acquired, Cost Method				(535)
Preferred stock issuance (Value in excess of par)					975
Common stock issuance (Value in excess of par)					975
Stock-based compensation			$ 0		221
Net income (loss)	$ (82)					(82)
Cumulative effect adjustment for adoption of ASC 2016-13	10					(10)
Preferred stock dividends						(33)
Ending Balance (Shares Issued) at Dec. 31, 2020		10,062,500	1,679,911,918
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	76						76
Net change in derivative financial instruments	(137)						(137)
Net change in defined benefit pensions and other items	1						(1)
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2020	$ 15,326	$ 0	$ 17	(2,251)	19,732	(2,378)	207
Other comprehensive income (loss), net of tax:
Common Stock, Shares, Issued	1,679,911,918
Stock issuance (Shares)		0	0
Stock-based compensation (Shares)			8,898,134
Stock Issuance (Par value)		$ 0	$ 0
Treasury Stock, Value, Acquired, Cost Method				0
Preferred stock issuance (Value in excess of par)					0
Common stock issuance (Value in excess of par)					0
Stock-based compensation			$ 0		254
Net income (loss)	$ 1,041					1,041
Cumulative effect adjustment for adoption of ASC 2016-13						0
Preferred stock dividends						(55)
Ending Balance (Shares Issued) at Dec. 31, 2021		10,062,500	1,688,810,052
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(125)						(125)
Net change in derivative financial instruments	170						170
Net change in defined benefit pensions and other items	(11)						11
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2021	$ 16,622	$ 0	$ 17	(2,251)	19,986	(1,392)	263
Other comprehensive income (loss), net of tax:
Common Stock, Shares, Issued	1,688,810,052
Stock issuance (Shares)		0	0
Stock-based compensation (Shares)			7,823,941
Stock Issuance (Par value)		$ 0	$ 0
Treasury Stock, Value, Acquired, Cost Method				0
Preferred stock issuance (Value in excess of par)					0
Common stock issuance (Value in excess of par)					0
Stock-based compensation			0		303
Net income (loss)	$ 698					698
Cumulative effect adjustment for adoption of ASC 2016-13						0
Preferred stock dividends						(55)
Ending Balance (Shares Issued) at Dec. 31, 2022		10,062,500
Other comprehensive income (loss), net of tax:
Foreign currency translation adjustment	(94)						(94)
Net change in derivative financial instruments	63						63
Net change in defined benefit pensions and other items	(37)						37
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Dec. 31, 2022	$ 17,573	$ 0	$ 17	$ (2,251)	$ 20,289	$ (750)	$ 269
Other comprehensive income (loss), net of tax:
Common Stock, Shares, Issued	1,696,633,993