REVENUES BY PRODUCT AND SERVICE CATEGORY AND GEOGRAPHIC REGION AND SIGNIFICANT CONCENTRATIONS (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended		9 Months Ended
	Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2014	Dec. 31, 2013
Revenues from External Customers [Line Items]
Total revenues	$ 59,502	$ 40,810	$ 160,922	$ 129,830
North America [Member]
Revenues from External Customers [Line Items]
Total revenues	49,027	31,801	131,878	103,773
Europe [Member]
Revenues from External Customers [Line Items]
Total revenues	8,154	7,173	22,682	20,171
Asia Pacific and Rest of the World [Member]
Revenues from External Customers [Line Items]
Total revenues	$ 2,321	$ 1,836	$ 6,362	$ 5,886