Acquisitions (Details 2) $ in Thousands	12 Months Ended
	Mar. 31, 2019 USD ($)
Business Acquisition [Line Items]
Weighted average amortization period (in years)	6 years 11 months 15 days
Amount assigned	$ 9,335
Residual Value
Trade Name [Member]
Business Acquisition [Line Items]
Weighted average amortization period (in years)	10 years
Amount assigned	$ 364
Residual Value
Customer Relationships [Member]
Business Acquisition [Line Items]
Weighted average amortization period (in years)	15 years
Amount assigned	$ 1,657
Residual Value
Technology [Member]
Business Acquisition [Line Items]
Weighted average amortization period (in years)	5 years
Amount assigned	$ 7,314
Residual Value