Net Income Per Share and Stockholders' Equity - Reconciliation of Earnings Attributable to Common Stockholders, Basic and Diluted (Details) - USD ($) $ / shares in Units, shares in Millions, $ in Millions	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Earnings Per Share [Abstract]
Net income attributable to common stockholders	$ 1,984	$ 1,045	$ 6,364	$ 1,355
Participating share-based earnings	(4)	(3)	(11)	(4)
Basic net income attributable to common stockholders	1,980	1,042	6,353	1,351
Adjustment to after-tax interest expense to reflect the dilutive impact attributable to Convertible Notes	1	2	5	5
Diluted net income attributable to common stockholders	$ 1,981	$ 1,044	$ 6,358	$ 1,356
Basic weighted average shares outstanding (in shares)	239	244	241	230
Contingently issuable stock-based compensation (in shares)	0	1	0	0
Convertible Notes dilution (in shares)	11	12	12	12
Diluted weighted average shares outstanding (in shares)	250	257	253	242
Basic (usd per share)	$ 8.29	$ 4.27	$ 26.36	$ 5.88
Diluted (usd per share)	$ 7.93	$ 4.07	$ 25.11	$ 5.60