ACQUISITIONS (Details Textual) - USD ($) $ in Millions	Sep. 18, 2017	Apr. 03, 2017
Zycron, Inc.
Business Acquisition [Line Items]
Initial cash paid for acquisition		$ 18.5
Stock issued during period, value, acquisitions		1.0
Escrow deposit		0.5
Contingent consideration		$ 3.0
Business combination, period of contingency		2 years
Business combination, period for true-up of acquired working capital		120 days
Smart, Inc.
Business Acquisition [Line Items]
Initial cash paid for acquisition	$ 6.0
Contingent consideration	$ 2.0
Business combination, period of contingency	2 years
Business combination, period for true-up of acquired working capital	90 days
Private Placement | Zycron, Inc.
Business Acquisition [Line Items]
Stock issued during period, shares, acquisitions		70,670