v3.25.1
SOFTWARE DEVELOPMENT COSTS AND LICENSES (Details) - USD ($)
$ in Millions
12 Months Ended
Mar. 31, 2025
Mar. 31, 2024
Mar. 31, 2023
Capitalized software development costs and licenses      
Current $ 80.8 $ 88.3  
Non-current 1,892.6 1,446.5  
Software development costs and licenses related to titles not released 1,815.0 1,433.8  
Amortization and impairment of software development costs and licenses      
Amortization of software development costs and licenses 265.7 207.2 $ 179.7
Impairment of software development costs and licenses 77.5 109.9 79.1
Portion representing stock-based compensation (9.4) (24.4) 9.5
Amortization and impairment, net of stock-based compensation 333.8 292.7 268.3
Cost of revenue 2,571.4 3,107.8 3,064.6
2024 Plan      
Amortization and impairment of software development costs and licenses      
Impairment of software development costs and licenses 35.1 88.2  
Software Development Costs And Licenses      
Amortization and impairment of software development costs and licenses      
Software development costs and licenses reduced 170.5 108.3  
Cost of revenue 167.4 45.3 41.2
Research and development expense 43.2 5.9 $ 4.5
Software development costs, internally developed      
Capitalized software development costs and licenses      
Current 62.9 53.4  
Non-current 1,845.6 1,237.0  
Software development costs, externally developed      
Capitalized software development costs and licenses      
Current 0.5 6.1  
Non-current 39.7 198.5  
Licenses      
Capitalized software development costs and licenses      
Current 17.4 28.8  
Non-current 7.3 11.0  
Software Development Costs And Licenses, Government Grants      
Amortization and impairment of software development costs and licenses      
Grants receivable, current 128.1 198.5  
Grants receivable, noncurrent 150.6 109.3  
Interactive Entertainment Software Products      
Amortization and impairment of software development costs and licenses      
Impairment of software development costs and licenses $ 42.4 $ 21.7