Nature of Operations and Financial Statement Presentation (Details Textual) - USD ($) $ in Thousands	3 Months Ended			6 Months Ended
	Sep. 30, 2015	Jun. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Correction of Errors [Abstract]
Support Maintenance and Subscription Revenue	$ 14,665	$ 0	$ 13,775	$ 29,564	$ 27,594
Capitalized Software Development Costs	$ 2,600		$ 3,900	$ 100