Intangible Assets and Software Development Costs (Details Textual) - USD ($)	3 Months Ended		9 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2018	Dec. 31, 2017
Finite-Lived Intangible Assets [Line Items]
Amortization of developed technology			$ 9,357,000	$ 7,371,000
Amortization of Intangible Assets	$ 11,500		34,500
Developed Technology Internal [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of developed technology	$ 3,400,000	$ 2,600,000	$ 9,400,000	$ 7,400,000