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SOFTWARE DEVELOPMENT COSTS AND LICENSES (Details) - USD ($)
$ in Millions
3 Months Ended 9 Months Ended
Dec. 31, 2022
Dec. 31, 2021
Dec. 31, 2022
Dec. 31, 2021
Mar. 31, 2022
Capitalized software development costs and licenses          
Software development costs and licenses, Current $ 68.1   $ 68.1   $ 81.4
Software development costs and licenses, Non-current 1,035.9   1,035.9   755.9
Impairment of software development costs and licenses 1.7 $ 0.6 25.0 $ 65.7  
Software development costs, internally developed          
Capitalized software development costs and licenses          
Software development costs and licenses, Current 47.4   47.4   59.2
Software development costs and licenses, Non-current 817.2   817.2   599.3
Software development costs, externally developed          
Capitalized software development costs and licenses          
Software development costs and licenses, Current 9.7   9.7   19.3
Software development costs and licenses, Non-current 181.2   181.2   145.2
Licenses          
Capitalized software development costs and licenses          
Software development costs and licenses, Current 11.0   11.0   2.9
Software development costs and licenses, Non-current $ 37.5   $ 37.5   $ 11.4