Intangible Assets (Details Textual) - USD ($)	3 Months Ended		6 Months Ended
	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Mar. 31, 2016
Finite-Lived Intangible Assets [Line Items]
Capitalized Computer Software, Additions			$ 31,200,000
Software development costs, net	$ 47,469,000		47,469,000		$ 44,215,000
Capitalized Software Development Costs	3,400,000	$ 2,600,000	6,700,000	$ 7,100,000
Amortization of intangible assets, excluding amortization of internal use software	0		23,000
Amortization of software development			3,399,000	511,000
Finite-lived intangible assets, net	153,000		153,000		176,000
Capitalized Computer Software, Period Increase (Decrease)	10,400,000
Developed Technology Rights [Member]
Finite-Lived Intangible Assets [Line Items]
Finite-Lived Intangible Assets, Accumulated Amortization, Excluding Accumulated Impairment	10,055,000		10,055,000		$ 10,398,000
Developed Technology Internal [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of software development	$ 2,100,000	$ 300,000	$ 3,400,000	$ 600,000