BUSINESS COMBINATIONS (Details) - USD ($) $ in Thousands	Dec. 04, 2015	Sep. 30, 2016	Mar. 31, 2016
Allocation of Purchase Price Consideration to Assets Acquired and Liabilities Assumed [Abstract]
Goodwill		$ 41,958	$ 42,151
IGX Acquisition [Member]
Allocation of Purchase Price Consideration to Assets Acquired and Liabilities Assumed [Abstract]
Accounts receivable - trade, net	$ 8,457
Property and equipment	81
Identified intangible assets	8,710
Accounts payable and other current liabilities	(8,641)
Deferred tax liability	(89)
Total identifiable net assets	8,518
Goodwill	8,131
Total purchase consideration	16,649
Schedule of Identified Intangible Assets [Abstract]
Goodwill expected to be deductible for tax purpose	5,800
IGX Acquisition [Member] | Customer Relationships [Member]
Allocation of Purchase Price Consideration to Assets Acquired and Liabilities Assumed [Abstract]
Identified intangible assets	$ 7,680
Schedule of Identified Intangible Assets [Abstract]
Estimated useful lives	7 years
IGX Acquisition [Member] | Trade Names [Member]
Allocation of Purchase Price Consideration to Assets Acquired and Liabilities Assumed [Abstract]
Identified intangible assets	$ 520
Schedule of Identified Intangible Assets [Abstract]
Estimated useful lives	10 years
IGX Acquisition [Member] | Backlog [Member]
Allocation of Purchase Price Consideration to Assets Acquired and Liabilities Assumed [Abstract]
Identified intangible assets	$ 510
Schedule of Identified Intangible Assets [Abstract]
Estimated useful lives	1 year