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INCOME TAXES - Additional Information (Details) - USD ($)
$ / shares in Units, $ in Millions
 12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Operating Loss Carryforwards [Line Items]      
Income resulting from tax holidays and tax incentives $ 17 $ 20 $ 14
Effect on basic earnings per share due to income resulting from tax holidays and tax incentives (in dollars per share) $ 0.04 $ 0.05 $ 0.03
Effect on diluted earnings per share due to income resulting from tax holidays and tax incentives (in dollars per share) $ 0.04 $ 0.05 $ 0.03
Decrease of valuation allowance $ 4 $ 447 $ 6
Other offsetting increase (decrease) in valuation allowance (53) 43 (254)
Tax losses and other carryforwards 1,051    
Deferred tax assets related to operating losses and other carryforwards, without valuation allowance amount 286    
Decrease in unrecognized tax benefit is reasonably possible 15    
Unrecognized tax benefits 180 197 268
Unrecognized tax benefits affect annual effective tax rate if benefits eventually recognized 153    
Interest and penalties expense (credit) recognized (3) (2) (1)
Amount accrued for the payment of interest 10 13 15
CANADA      
Operating Loss Carryforwards [Line Items]      
Decrease of valuation allowance 5    
Singapore      
Operating Loss Carryforwards [Line Items]      
Tax effect of foreign income not repatriated to Singapore 96 $ 0 $ 31
Undistributed earnings of subsidiaries 767    
Deferred tax liability not recognized undistributed earnings of its subsidiaries 80    
China      
Operating Loss Carryforwards [Line Items]      
Undistributed earnings of subsidiaries 1,170    
Deferred tax liability on undistributed foreign earnings $ 117