Fair Value Measurements (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2015	Jun. 30, 2014	Mar. 31, 2015
Fair value disclosure of liabilities
Current portions of contingent consideration included within accrued liabilities	$ 0		$ 0
Non-financial assets measured at fair value
Non-financial assets measured at fair value	$ 0	$ 0