Fair Value Measurements (Details 2) (Contingent Consideration [Member], USD $) In Thousands, unless otherwise specified	3 Months Ended	6 Months Ended
	Sep. 30, 2013	Sep. 30, 2013	Sep. 30, 2014	Mar. 31, 2014
Contingent Consideration [Member]
Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation, Calculation [Roll Forward]
Balance at beginning of period		$ 0	$ 1,737	$ 1,739
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Foreign Currency Translation Adjustments	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Amortization of Intangibles	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability Value, Provisions	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Purchases	0	0
Fair Value, Measurement with Unobservable Inputs Reconciliation, Recurring Basis, Liability, Activity, Payments, Other Charges	(1,800)	(2)
Balance at end of period	$ 1,800	$ 1,800	$ 1,737	$ 1,739