SOFTWARE DEVELOPMENT COSTS AND LICENSES (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2021	Dec. 31, 2020	Mar. 31, 2021
Finite-Lived Intangible Assets [Line Items]
Software development costs and licenses, Current	$ 47,576		$ 47,576		$ 43,443
Software development costs and licenses, Non-current	737,935		737,935		490,892
Impairment of software development costs and licenses	640	$ 5,532	65,689	$ 25,227
Software development costs, internally developed
Finite-Lived Intangible Assets [Line Items]
Software development costs and licenses, Current	42,921		42,921		22,225
Software development costs and licenses, Non-current	549,894		549,894		412,919
Software development costs, externally developed
Finite-Lived Intangible Assets [Line Items]
Software development costs and licenses, Current	34		34		7,349
Software development costs and licenses, Non-current	164,739		164,739		75,086
Licenses
Finite-Lived Intangible Assets [Line Items]
Software development costs and licenses, Current	4,621		4,621		13,869
Software development costs and licenses, Non-current	$ 23,302		$ 23,302		$ 2,887