v3.25.4
FAIR VALUE MEASUREMENT OF ASSETS AND LIABILITIES - Schedule of Debt Not Carried at Fair Value (Details) - USD ($)
$ in Millions
Dec. 31, 2025
Mar. 31, 2025
3.600% HUF Bonds due December 2031    
Other financial instruments    
Debt interest rate 3.60%  
Level 1 | 4.750% Notes due June 2025 | Carrying Amount    
Other financial instruments    
Debt instrument $ 0 $ 531
Level 1 | 4.750% Notes due June 2025 | Fair Value    
Other financial instruments    
Debt instrument 0 531
Level 1 | 3.750% Notes due February 2026 | Carrying Amount    
Other financial instruments    
Debt instrument 675 678
Level 1 | 3.750% Notes due February 2026 | Fair Value    
Other financial instruments    
Debt instrument 674 672
Level 1 | 6.000% Notes due January 2028 | Carrying Amount    
Other financial instruments    
Debt instrument 398 398
Level 1 | 6.000% Notes due January 2028 | Fair Value    
Other financial instruments    
Debt instrument 411 409
Level 1 | 4.875% Notes due June 2029 | Carrying Amount    
Other financial instruments    
Debt instrument 654 655
Level 1 | 4.875% Notes due June 2029 | Fair Value    
Other financial instruments    
Debt instrument 665 651
Level 1 | 4.875% Notes due May 2030 | Carrying Amount    
Other financial instruments    
Debt instrument 672 676
Level 1 | 4.875% Notes due May 2030 | Fair Value    
Other financial instruments    
Debt instrument 683 669
Level 1 | 5.250% Notes due January 2032 | Carrying Amount    
Other financial instruments    
Debt instrument 651 499
Level 1 | 5.250% Notes due January 2032 | Fair Value    
Other financial instruments    
Debt instrument 666 497
Level 1 | 5.375% Notes due November 2035 | Carrying Amount    
Other financial instruments    
Debt instrument 598 0
Level 1 | 5.375% Notes due November 2035 | Fair Value    
Other financial instruments    
Debt instrument 600 0
Level 1 | Delayed Draw Term Loan due December 2027 | Carrying Amount    
Other financial instruments    
Debt instrument 500 0
Level 1 | Delayed Draw Term Loan due December 2027 | Fair Value    
Other financial instruments    
Debt instrument 500 0
Level 2 | 3.600% HUF Bonds due December 2031 | Carrying Amount    
Other financial instruments    
Debt instrument 305 269
Level 2 | 3.600% HUF Bonds due December 2031 | Fair Value    
Other financial instruments    
Debt instrument $ 244 $ 215