Capitalized Software Costs (Details 1) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Activity related to net capitalized software costs
Amortization expense related to capitalized software costs	$ (2,490)	$ (3,515)	$ (4,929)	$ (7,117)
Estimated amortization of capitalized software costs
2016 (remaining six months)			5,000
2017			9,600
2018			6,600
2019			6,200
2020			5,900
2021 and beyond			8,855
Total			$ 42,155