v3.25.4
INCOME TAXES - Schedule of Reconciliation of Provision for Income Taxes to its Components at United States Statutory Rate (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Amount      
Federal income tax at statutory rate $ (760) $ (996) $ (1,141)
Effects of cross-border tax laws 0 2 5
Research and development credits (5) (135) (150)
Other (8) (10) (11)
Nondeductible stock-based compensation and 162(m) limitation 11 57 49
Other 4 22 2
Other adjustments 20 35 (1)
Change in valuation allowance 733 1,007 1,226
State and local income taxes, net of federal income tax effect 0 (6) (7)
Foreign tax effects 10 10 7
Changes in unrecognized tax benefits 1 19 22
Provision for income taxes $ 6 $ 5 $ 1
Percentage      
Federal income tax at statutory rate 21.00% 21.00% 21.00%
Effects of cross-border tax laws 0.00% 0.00% 0.00%
Research and development credits 0.00% 3.00% 3.00%
Other 0.00% 0.00% 0.00%
Nondeductible stock-based compensation and 162(m) limitation 0.00% (1.00%) (1.00%)
Other 0.00% 0.00% 0.00%
Other adjustments (1.00%) (1.00%) 0.00%
Change in valuation allowance (20.00%) (21.00%) (23.00%)
State and local income taxes, net of federal income tax effect 0.00% 0.00% 0.00%
Foreign tax effects 0.00% 0.00% 0.00%
Changes in unrecognized tax benefits 0.00% 0.00% 0.00%
Provision for income taxes 0.00% 0.00% 0.00%