v3.25.1
ACQUISITIONS - Recognized Identified Assets Acquired and Liabilities Assumed (Details) - USD ($)
$ in Millions
Jun. 11, 2024
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Business Acquisition [Line Items]        
Goodwill   $ 1,057.3 $ 4,426.4 $ 6,767.1
Gearbox        
Business Acquisition [Line Items]        
Cash acquired $ 9.5      
Other tangible assets 159.7      
Other liabilities assumed (155.7)      
Goodwill 192.9      
Total 410.4      
Gearbox | Games In Development        
Business Acquisition [Line Items]        
Games in development 36.0      
Gearbox | Intellectual property        
Business Acquisition [Line Items]        
Intangible assets, excluding goodwill $ 79.0      
Weighted average useful life 14 years      
Gearbox | Developed game technology        
Business Acquisition [Line Items]        
Intangible assets, excluding goodwill $ 72.0      
Weighted average useful life 2 years      
Gearbox | Game engine technology        
Business Acquisition [Line Items]        
Intangible assets, excluding goodwill $ 9.0      
Weighted average useful life 2 years      
Gearbox | Branding and trade names        
Business Acquisition [Line Items]        
Intangible assets, excluding goodwill $ 8.0      
Weighted average useful life 7 years