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SOFTWARE DEVELOPMENT COSTS AND LICENSES (Tables)
6 Months Ended
Sep. 30, 2025
SOFTWARE DEVELOPMENT COSTS AND LICENSES  
Schedule of Capitalized Software Development Costs and Licenses
Details of our capitalized software development costs and licenses were as follows:
 September 30, 2025March 31, 2025
 CurrentNon-currentCurrentNon-current
Software development costs, internally developed$66.9 $2,056.5 $62.9 $1,845.6 
Software development costs, externally developed2.6 42.8 0.5 39.7 
Licenses10.1 2.5 17.4 7.3 
Software development costs and licenses$79.6 $2,101.8 $80.8 $1,892.6