FAIR VALUE OF FINANCIAL INSTRUMENTS (Details) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		6 Months Ended
	Oct. 31, 2019	Sep. 30, 2019	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2019	Sep. 30, 2018	Mar. 31, 2019
Assets [Abstract]
Money market funds		$ 127	$ 127		$ 127		$ 50
Liabilities [Abstract]
Contingent consideration		283	283		283		8,942
Adjustment to fair value of contingent consideration			1,100	$ 700	1,500	$ 1,100
Payments of contingent consideration		500		$ 1,100		$ 1,100
Subsequent Event [Member]
Liabilities [Abstract]
Payments of contingent consideration	$ 9,600
Quoted Prices in Active Markets for Identical Assets (Level 1) [Member]
Assets [Abstract]
Money market funds		127	127		127		50
Liabilities [Abstract]
Contingent consideration		0	0		0		0
Significant Other Observable Inputs (Level 2) [Member]
Assets [Abstract]
Money market funds		0	0		0		0
Liabilities [Abstract]
Contingent consideration		0	0		0		0
Significant Unobservable Inputs (Level 3) [Member]
Assets [Abstract]
Money market funds		0	0		0		0
Liabilities [Abstract]
Contingent consideration		$ 283	$ 283		$ 283		$ 8,942