Net Income (Loss) 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, 2023	Sep. 30, 2022	Sep. 30, 2023	Sep. 30, 2022
Earnings Per Share [Abstract]
Net income attributable to common shareholders	$ 1,301	$ 1,984	$ 3,625	$ 6,364
Participating share-based earnings	(3)	(4)	(5)	(11)
Basic net income attributable to common shareholders	1,298	1,980	3,620	6,353
Adjustment to after-tax interest expense to reflect the dilutive impact attributable to Convertible Notes	1	1	3	5
Diluted net income attributable to common shareholders	$ 1,299	$ 1,981	$ 3,623	$ 6,358
Basic weighted average shares outstanding (in shares)	233	239	234	241
Convertible Notes dilution (in shares)	7	11	8	12
Diluted weighted average shares outstanding (in shares)	240	250	242	253
Basic (usd per share)	$ 5.56	$ 8.29	$ 15.47	$ 26.36
Diluted (usd per share)	$ 5.41	$ 7.93	$ 14.96	$ 25.11