Acquisitions Acquisitions (Details Textual) - USD ($) $ in Thousands			3 Months Ended	12 Months Ended
	Jul. 14, 2014	Jun. 10, 2013	Mar. 31, 2016	Mar. 31, 2016	Mar. 31, 2015	Mar. 31, 2014
Business Acquisition [Line Items]
Payments to Acquire Software	$ 1,286
Business Acquisition, Purchase Price Allocation, Goodwill Amount			$ 19,622	$ 19,622	$ 19,622	$ 17,158
Cash paid for acquisiton				0	$ 3,750	$ 1,812
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life	5 years
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Asset			$ 100	$ 1,600
TimeManagement Corporation [Member]
Business Acquisition [Line Items]
Business Acquisition, Purchase Price Allocation, Goodwill Amount		$ 3,444
Cash paid for acquisiton		1,800
Business Acquisition, Contingent Consideration, Potential Cash Payment		$ 1,800
Business Acquisition, Goodwill, Expected Tax Deductible Period		15 years
Business Combination, Contingent Consideration Arrangements, Period		5 years
Acquired Finite-lived Intangible Assets, Weighted Average Useful Life				5 years