Fair Value Measurements (Details 2) - USD ($)	6 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Mar. 31, 2015	Mar. 31, 2014
Contingent Consideration [Abstract]
Business Combination, Contingent Consideration, Liability	$ 104	$ 1,737,000	$ 112	$ 1,739,000
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	$ (8)	$ (2,000)