Income Taxes - Schedule of Effective Income Tax Rate Reconciliation for the Year Ended 2025 (Details) - USD ($) $ in Millions	12 Months Ended
	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023
Amount
Provision for (benefit from) income taxes at U.S. federal statutory tax rate	$ (195)
State and local income taxes, net of federal tax	(13)
Foreign tax effects	18
Tax credits	263
Effect of cross-border tax laws	(12)
Nontaxable or nondeductible items	9
Changes in valuation allowances	(1)
Changes in unrecognized tax benefits	(5)
Other adjustments	2
Provision for (benefit from) income taxes	$ 66	$ (810)	$ 279
Percent
Provision for (benefit from) income taxes at U.S. federal statutory tax rate	21.00%	21.00%	21.00%
State and local income taxes, net of federal tax	1.40%	6.00%	4.00%
Foreign tax effects	(2.00%)	(0.90%)	2.80%
Tax credits	(28.30%)
Effect of cross-border tax laws	1.30%
Nontaxable or nondeductible items	(1.00%)
Changes in valuation allowances	0.10%	0.20%	0.00%
Changes in unrecognized tax benefits	0.60%
Other adjustments	(0.20%)	1.00%	(1.10%)
Provision for (benefit from) income taxes and effective tax rate	(7.10%)	30.80%	14.60%