Segment Reporting Revenue and Property and Equipment by Geographic Area (Details) - USD ($) $ in Thousands	3 Months Ended
	Jun. 30, 2017	Jun. 30, 2016	Mar. 31, 2017
Net revenue	$ 69,098	$ 60,041
Depreciation and amortization expense	3,727	2,577
Net income (loss)	(2,169)	(528)
Intersegment revenues eliminated in consolidation	2,500	1,100
Total assets	360,146		$ 333,855
Property and equipments, net	26,973		16,384
Americas
Net revenue	62,405	53,398
Depreciation and amortization expense	2,533	1,618
Net income (loss)	409	1,466
Total assets	309,212		284,011
Property and equipments, net	20,519		11,803
Europe
Net revenue	6,693	6,643
Depreciation and amortization expense	1,194	959
Net income (loss)	(2,578)	$ (1,994)
Total assets	50,934		49,844
Property and equipments, net	$ 6,454		$ 4,581