FAIR VALUE MEASUREMENTS (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Mar. 31, 2014	Mar. 31, 2013
Assets [Abstract]
Money market funds	$ 54,267	$ 24,140
Total Gains (Losses)	0	0
Liabilities [Abstract]
Contingent consideration		918
Total Gains (Losses)		0
Adjustment to fair value of contingent consideration	355	99
Payments of contingent consideration	1,273
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Money market funds	54,267	24,140
Liabilities [Abstract]
Contingent consideration		0
Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Money market funds	0	0
Liabilities [Abstract]
Contingent consideration		0
Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Money market funds	0	0
Liabilities [Abstract]
Contingent consideration		$ 918