ACQUISITIONS (Details) - USD ($) $ in Thousands	9 Months Ended
	Sep. 30, 2017	Dec. 31, 2016
Restructuring Cost and Reserve [Line Items]
Goodwill and other intangibles	$ 6,490
Microphase Corporation [Member]
Restructuring Cost and Reserve [Line Items]
Cash and cash equivalents	11
Accounts receivable	439
Inventories	667
Prepaid expenses and other current assets	139
Restricted cash	100
Intangible assets	95
Property and equipment	93
Other investments	303
Deposits and loans	44
Accounts payable and accrued expenses	(1,680)
Revolving credit facility	(880)
Notes payable	(2,204)
Notes payable, related parties	(406)
Convertible notes payable
Other current liabilities	(327)
Net liabilities assumed/assets acquired	(3,606)
Goodwill and other intangibles	6,002
Non-controlling interest	(945)
Purchase price	1,451
Power-Plus Technical Distributors, LLC [Member]
Restructuring Cost and Reserve [Line Items]
Cash and cash equivalents	27
Accounts receivable	235
Inventories	241
Prepaid expenses and other current assets	2
Restricted cash
Intangible assets	250
Property and equipment	23
Other investments
Deposits and loans
Accounts payable and accrued expenses	(392)
Revolving credit facility	(210)
Notes payable
Notes payable, related parties
Convertible notes payable
Other current liabilities
Net liabilities assumed/assets acquired	176
Goodwill and other intangibles	488
Non-controlling interest
Purchase price	$ 664