v3.25.1
Consolidated Statement of Shareholder's (Deficit) Equity - USD ($)
Total
Common Stock
Additional Paid-in Capital
Retained Earnings
Accumulated Other Comprehensive Loss
Noncontrolling Interests
Balance (in shares) at Mar. 31, 2022   600,000,000        
Balance at Mar. 31, 2022 $ 2,509,000,000 $ 0 $ 1,308,000,000 $ 1,814,000,000 $ (620,000,000) $ 7,000,000
Increase (Decrease) in Stockholder's Equity [Roll Forward]            
Net income attributable to our common shareholder 658,000,000     658,000,000    
Net loss attributable to noncontrolling interests (1,000,000)         1,000,000
Currency translation adjustment, included in other comprehensive income (loss) (127,000,000)       (127,000,000)  
Change in fair value of effective portion of hedges, net of tax provision (benefit), included in other comprehensive (loss) income 430,000,000       430,000,000  
Change in pension and other benefits, net of tax provision (benefit), included in other comprehensive (loss) income 85,000,000       79,000,000 6,000,000
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings (100,000,000)   (100,000,000)      
Balance (in shares) at Mar. 31, 2023   600,000,000        
Balance at Mar. 31, 2023 3,454,000,000 $ 0 1,208,000,000 2,472,000,000 (238,000,000) 12,000,000
Increase (Decrease) in Stockholder's Equity [Roll Forward]            
Net income attributable to our common shareholder 600,000,000     600,000,000    
Net loss attributable to noncontrolling interests 0          
Currency translation adjustment, included in other comprehensive income (loss) (47,000,000)       (47,000,000)  
Change in fair value of effective portion of hedges, net of tax provision (benefit), included in other comprehensive (loss) income (57,000,000)       (57,000,000)  
Change in pension and other benefits, net of tax provision (benefit), included in other comprehensive (loss) income (40,000,000)       (39,000,000) (1,000,000)
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings (100,000,000)   (100,000,000)      
Balance (in shares) at Mar. 31, 2024   600,000,000        
Balance at Mar. 31, 2024 3,810,000,000 $ 0 1,108,000,000 3,072,000,000 (381,000,000) 11,000,000
Increase (Decrease) in Stockholder's Equity [Roll Forward]            
Net income attributable to our common shareholder 683,000,000     683,000,000    
Net loss attributable to noncontrolling interests 0          
Currency translation adjustment, included in other comprehensive income (loss) (38,000,000)       (38,000,000)  
Change in fair value of effective portion of hedges, net of tax provision (benefit), included in other comprehensive (loss) income 78,000,000       78,000,000  
Change in pension and other benefits, net of tax provision (benefit), included in other comprehensive (loss) income (18,000,000)       (17,000,000) (1,000,000)
Adjustments to Additional Paid in Capital, Dividends in Excess of Retained Earnings 0          
Balance (in shares) at Mar. 31, 2025   600,000,000        
Balance at Mar. 31, 2025 $ 4,515,000,000 $ 0 $ 1,108,000,000 $ 3,755,000,000 $ (358,000,000) $ 10,000,000