Intangible Assets (Details Textual) (USD $)	3 Months Ended		6 Months Ended
	Sep. 30, 2014	Sep. 30, 2013	Sep. 30, 2014	Sep. 30, 2013	Mar. 31, 2014
Finite-Lived Intangible Assets [Line Items]
Software development costs, net	$ 24,498,000		$ 24,498,000		$ 17,221,000
Capitalized Software Development Costs	3,900,000	2,900,000	7,800,000	5,800,000
Amortization of intangible assets, excluding amortization of internal use software	300,000	300,000	600,000	600,000
Finite-lived intangible assets, net	785,000		785,000		1,426,000
Developed Technology Internal [Member]
Finite-Lived Intangible Assets [Line Items]
Amortization of software development	$ 300,000		$ 600,000	$ 100,000