v3.25.1
DEBT - Convertibles Notes (Details)
$ / shares in Units, $ in Millions
12 Months Ended
Jun. 22, 2022
USD ($)
day
shares
May 23, 2022
USD ($)
$ / shares
shares
Mar. 31, 2025
USD ($)
shares
Mar. 31, 2024
USD ($)
Mar. 31, 2023
USD ($)
shares
Debt Instrument [Line Items]          
Total     $ 2,528.5 $ 3,075.9  
Fair value adjustments     $ 6.9 8.6 $ 31.5
Common Stock          
Debt Instrument [Line Items]          
Issuance of shares related to Zynga convertible notes (in shares) | shares     100,000   3,700,000
Convertible Debt          
Debt Instrument [Line Items]          
Fair value adjustments     $ 2.3 $ 6.4  
Convertible Debt | Debt Instrument, Redemption, Period One          
Debt Instrument [Line Items]          
Number of trading days | day 20        
Number of consecutive trading days | day 30        
Redemption price, percentage 130.00%        
Convertible Debt | Debt Instrument, Redemption, Period Two          
Debt Instrument [Line Items]          
Number of trading days | day 5        
Number of consecutive trading days | day 5        
Redemption price, percentage 98.00%        
0.25% Convertible Senior Notes due 2024          
Debt Instrument [Line Items]          
Repayments of convertible debt     $ 8.3    
0.25% Convertible Senior Notes due 2024 | Convertible Debt          
Debt Instrument [Line Items]          
Principal tendered for cash $ 0.3        
Amount paid for tendered or conversion of notes 321.6        
Principal surrendered for conversion $ 668.3        
Shares issued (in shares) | shares 3,700,000        
Long-term debt, net   $ 778.6      
0% Convertible Senior Notes due 2026 | Convertible Debt          
Debt Instrument [Line Items]          
Amount paid for tendered or conversion of notes $ 845.1        
Principal surrendered for conversion 0.0        
Long-term debt, net $ 29.4 $ 874.5      
2024 Convertible Notes          
Debt Instrument [Line Items]          
Interest rate       0.25%  
2026 Convertible Notes          
Debt Instrument [Line Items]          
Interest rate     0.00% 0.00%  
Total     $ 28.5 $ 25.9  
Zynga Inc | Convertible Debt          
Debt Instrument [Line Items]          
Exchange ratio (in shares) | shares   0.0406      
Cash consideration, per share (in dollars per share) | $ / shares   $ 3.50      
Zynga Inc | 0.25% Convertible Senior Notes due 2024 | Convertible Debt          
Debt Instrument [Line Items]          
Interest rate   0.25%      
Principal amount at issuance   $ 690.0      
Zynga Inc | 0% Convertible Senior Notes due 2026 | Convertible Debt          
Debt Instrument [Line Items]          
Interest rate   0.00%      
Principal amount at issuance   $ 874.5