Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Mar. 31, 2019	Mar. 31, 2018
Finite-Lived Intangible Assets [Line Items]
Weighted Average amortization period (in years)	4 years
Gross carrying amount	$ 26,116	$ 18,081
Accumulated amortization	(13,179)	(11,546)
Net carrying value	$ 12,937	6,535
Customer Contracts [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average amortization period (in years)	3 years
Gross carrying amount	$ 2,950	2,950
Accumulated amortization	(2,950)	(1,955)
Net carrying value		995
Customer Relationships [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average amortization period (in years)	9 years
Gross carrying amount	$ 8,327	6,720
Accumulated amortization	(3,753)	(2,205)
Net carrying value	$ 4,574	4,515
Trade Name [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average amortization period (in years)	0 years
Gross carrying amount	$ 353	494
Accumulated amortization	(18)	(494)
Net carrying value	$ 335
Technology [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average amortization period (in years)	5 years
Gross carrying amount	$ 10,672	3,110
Accumulated amortization	(3,118)	(2,781)
Net carrying value	$ 7,554	329
Software [Member]
Finite-Lived Intangible Assets [Line Items]
Weighted Average amortization period (in years)	3 years
Gross carrying amount	$ 3,814	4,807
Accumulated amortization	(3,340)	(4,111)
Net carrying value	$ 474	$ 696