v3.24.1.1.u2
(LOSS) EARNINGS PER SHARE ("EPS") (Details) - USD ($)
$ / shares in Units, shares in Millions, $ in Millions
 12 Months Ended
Mar. 31, 2024
Mar. 31, 2023
Mar. 31, 2022
Computation of Basic (loss) earnings per share:      
Net (loss) income $ (3,744.2) $ (1,124.7) $ 418.0
Weighted average common shares outstanding - basic (in shares) 170.1 159.9 115.5
Basic (loss) earnings per share (in dollars per share) $ (22.01) $ (7.03) $ 3.62
Computation of Diluted (loss) earnings per share:      
Net (loss) income $ (3,744.2) $ (1,124.7) $ 418.0
Weighted average common shares outstanding - basic (in shares) 170.1 159.9 115.5
Add: dilutive effect of common stock equivalents (in shares) 0.0 0.0 1.3
Weighted average common shares outstanding—diluted (in shares) 170.1 159.9 116.8
Diluted (loss) earnings per share (in dollars per share) $ (22.01) $ (7.03) $ 3.58
Share-Based Payment Arrangement      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive shares (in shares) 2.4    
Convertible Debt Securities      
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]      
Potentially dilutive shares (in shares) 0.2