Consolidated Statements of Stockholders' Equity (Unaudited) - USD ($) $ in Millions	Total	Preferred Stock	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, 2020		10,062,500	1,679,911,918
Total stockholders' equity at Dec. 31, 2020		$ 0	$ 17	$ (2,251)	$ 19,732	$ (2,378)	$ 207
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance (Par value)		$ 0	$ 0
Stock-based compensation (Shares)			5,094,690
Treasury Stock, Value, Acquired, Cost Method				0
Stock-based compensation			$ 0		85
Ending Balance (Shares Issued) at Jun. 30, 2021		10,062,500
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 30, 2021	$ 15,942	$ 0	$ 17	(2,251)	19,817	(1,878)	237
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	527					527
Dividends, Preferred Stock, Cash						(28)
Total other comprehensive income (loss)	30						30
Shares, Issued at Mar. 31, 2021		10,062,500	1,683,861,226
Total stockholders' equity at Mar. 31, 2021		$ 0	$ 17	(2,251)	19,750	(2,050)	254
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance (Par value)		$ 0	$ 0
Stock-based compensation (Shares)			1,145,382
Treasury Stock, Value, Acquired, Cost Method				0
Stock-based compensation			$ 0		66
Ending Balance (Shares Issued) at Jun. 30, 2021		10,062,500
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 30, 2021	15,942	$ 0	$ 17	(2,251)	19,817	(1,878)	237
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	186					186
Dividends, Preferred Stock, Cash						(14)
Total other comprehensive income (loss)	$ (16)						(16)
Common Stock, Shares, Issued	1,685,006,608
Common Stock, Shares, Issued	1,688,810,052
Shares, Issued at Dec. 31, 2021		10,062,500	1,688,810,052
Total stockholders' equity at Dec. 31, 2021	$ 16,622	$ 0	$ 17	(2,251)	19,986	(1,392)	263
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance (Par value)		$ 0	$ 0
Stock-based compensation (Shares)			4,382,733
Treasury Stock, Value, Acquired, Cost Method				0
Stock-based compensation			$ 0		117
Ending Balance (Shares Issued) at Jun. 30, 2022		10,062,500
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 30, 2022	17,251	$ 0	$ 17	(2,251)	20,103	(1,050)	433
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	370					370
Dividends, Preferred Stock, Cash						(28)
Total other comprehensive income (loss)	170						170
Shares, Issued at Mar. 31, 2022		10,062,500	1,692,828,987
Total stockholders' equity at Mar. 31, 2022		$ 0	$ 17	(2,251)	20,043	(1,296)	222
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Stock issuance (Par value)		$ 0	$ 0
Stock-based compensation (Shares)			363,798
Treasury Stock, Value, Acquired, Cost Method				0
Stock-based compensation			$ 0		60
Ending Balance (Shares Issued) at Jun. 30, 2022		10,062,500
Stockholders' Equity, Including Portion Attributable to Noncontrolling Interest at Jun. 30, 2022	17,251	$ 0	$ 17	$ (2,251)	$ 20,103	(1,050)	433
Increase (Decrease) in Stockholders' Equity [Roll Forward]
Net income (loss)	260					260
Dividends, Preferred Stock, Cash						$ (14)
Total other comprehensive income (loss)	$ 211						$ 211
Common Stock, Shares, Issued	1,693,192,785