Net Income (Loss) Per Share - Reconciliation of Earnings Attributable to Common Stockholders, Basic and Diluted (Details) - USD ($) shares in Millions, $ in Millions	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Earnings Per Share [Abstract]
Net income (loss) attributable to common stockholders	$ 2,118	$ (200)	$ 773
Participating share-based earnings	(5)	0	(3)
Basic net income (loss) attributable to common stockholders	2,113	(200)	770
Adjustment to after-tax interest expense to reflect the dilutive impact attributable to Convertible Notes	6	0	0
Diluted net income (loss) attributable to common stockholders	$ 2,119	$ (200)	$ 770
Basic weighted average shares outstanding (in shares)	233	165	167
Contingently issuable stock-based compensation (in shares)	1	0	0
Convertible Notes dilution (in shares)	12	0	0
Diluted weighted average shares outstanding (in shares)	246	165	167