v3.26.1
TAXES - Reconciliation of the statutory U.S. federal tax rate to the Company's effective tax rate (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2026
Mar. 31, 2025
Mar. 31, 2024
Adjusted Amount      
Changes in valuation allowances $ 133    
Effect of cross-border tax laws:      
Subpart F income 21    
Branch income 5    
Tax credits:      
Foreign tax credits (55)    
Other (2)    
Nontaxable or nondeductible items:      
Equity-based compensation (11)    
Other 2    
Changes in unrecognized tax benefits 51    
Total provision for income taxes $ 215 $ 184 $ 172
Percentage      
Statutory rate   21.00% 21.00%
State and local taxes   0.70% 17.80%
Valuation allowances 32.30% (4.10%) (67.70%)
Tax differential on foreign income   4.50% (17.40%)
Other     (1.40%)
Effect of cross-border tax laws:      
Global Intangible Low-Taxed Income (GILTI)   1.50%  
Subpart F income 5.10%    
Branch income 1.20%    
Tax credits:      
Foreign tax credits (13.30%)    
Other (0.50%)    
Nontaxable or nondeductible items:      
Equity-based compensation (2.70%)    
Other 0.50%    
Changes in unrecognized tax benefits 12.30%    
Effective tax rate 52.10% 41.90% (102.20%)
U.S.      
Adjusted Amount      
U.S. federal statutory tax rate $ 87    
State and local income taxes, net of federal income tax effect $ 1    
Percentage      
Statutory rate 21.00%    
State and local taxes 0.20%    
Argentina      
Adjusted Amount      
Changes in valuation allowances $ 13    
Other $ (12)    
Percentage      
Valuation allowances 3.20%    
Other (2.90%)    
Australia      
Adjusted Amount      
Changes in valuation allowances $ (21)    
Other $ 2    
Percentage      
Valuation allowances (5.00%)    
Other 0.50%    
Brazil      
Adjusted Amount      
Changes in valuation allowances $ (18)    
Other $ (4)    
Percentage      
Valuation allowances (4.30%)    
Other (1.00%)    
Colombia      
Adjusted Amount      
Tax differential on foreign income $ 10    
Percentage      
Tax differential on foreign income 2.40%    
Denmark      
Adjusted Amount      
Changes in valuation allowances $ (11)    
Other $ 1    
Percentage      
Valuation allowances (2.70%)    
Other 0.20%    
Germany      
Adjusted Amount      
Changes in valuation allowances $ (21)    
Other $ (3)    
Percentage      
Valuation allowances (5.10%)    
Other (0.70%)    
India      
Adjusted Amount      
Tax differential on foreign income $ 17    
Percentage      
Tax differential on foreign income 4.10%    
Japan      
Adjusted Amount      
Tax differential on foreign income $ 15    
Percentage      
Tax differential on foreign income 3.60%    
Peru      
Adjusted Amount      
Tax differential on foreign income $ 9    
Other $ 7    
Percentage      
Valuation allowances 2.20%    
Other 1.70%    
All other foreign      
Adjusted Amount      
Other $ (1)    
Percentage      
Other (0.20%)