v3.25.4
INCOME TAXES - Reconciliation of Statutory Federal Income Tax Rate and Our Effective Income Tax Rate (Details) - USD ($)
$ in Millions
12 Months Ended
Dec. 31, 2025
Dec. 31, 2024
Dec. 31, 2023
Amount      
Federal tax at statutory rate $ 443    
State tax (benefit), net of federal benefit 34    
Foreign tax effects (12)    
Effect of cross-border tax laws 1    
Share-based compensation (184)    
Others 5    
Tax credits:      
Research and development credits (66)    
Changes in unrecognized tax benefits 0    
Change in valuation allowance 3    
Other adjustments 1    
Total provision for (benefit from) income taxes $ 225 $ (347) $ 8
Percent      
Federal tax at statutory rate 21.00% 21.00% 21.00%
State tax (benefit), net of federal benefit 1.60% 1.10% (1.90%)
Foreign tax effects (0.60%)    
Effect of cross-border tax laws 0.10%    
Share-based compensation (8.70%)    
Others 0.20%    
Tax Credit, Percent      
Research and development credits (3.10%) (4.80%) 5.60%
Changes in unrecognized tax benefits 0.00%    
Change in valuation allowance 0.10% (46.00%) 8.00%
Other adjustments 0.10% 0.30% 0.20%
Effective tax rate 10.70% (32.60%) (1.40%)