RELATED-PARTY TRANSACTIONS (Details)			1 Months Ended	3 Months Ended		6 Months Ended
	May 31, 2016 USD ($)	May 29, 2015 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($)	Jun. 30, 2015 USD ($)	Jun. 30, 2016 USD ($) Director	Jun. 30, 2015 USD ($)	Dec. 31, 2015 USD ($)	Mar. 31, 2015 USD ($)
Related Party Transaction [Line Items]
Related party transaction, amount of purchase price						$ 0	$ 18,000,000
Secured subordinated promissory note				$ 4,768,000		4,768,000		$ 4,886,000
Related party transaction, amount borrowed						0	4,550,000
Proceeds from issuance of notes						300,000
Income (loss) from joint venture						(77,000)	0
VSK Medical Limited [Member]
Related Party Transaction [Line Items]
Contribution to related parties				522,000		522,000
Receivables due from related parties				80,000		80,000
Income (loss) from joint venture				$ (4,000)	$ 50,000	$ (77,000)	46,000
VSK Medical Limited [Member] | Note [Member]
Related Party Transaction [Line Items]
Proceeds from issuance of notes	$ 300,000
Interest rate on promissory note	1.20%
NetWolves, LLC [Member]
Related Party Transaction [Line Items]
Related party transaction, amount of purchase price		$ 14,200,000	$ 14,200,000
Related party transaction, amount borrowed			100,000
NetWolves, LLC [Member] | Note [Member]
Related Party Transaction [Line Items]
Secured subordinated promissory note		$ 3,800,000	3,800,000		3,800,000		3,800,000
Related party transaction, amount borrowed			4,800,000
Debt instrument, interest rate				9.00%		9.00%
Director - David Lieberman [Member]
Related Party Transaction [Line Items]
Fees for legal services				$ 85,000	60,000	$ 170,000	120,000
Outstanding legal fees amount			20,000	$ 0	$ 20,000	$ 0	$ 20,000		$ 20,000
Director - David Lieberman [Member] | NetWolves, LLC [Member]
Related Party Transaction [Line Items]
Related party transaction, ownership interest				5.70%		5.70%
Related party transaction, additional ownership interest				13.50%		13.50%
Director - Peter Castle [Member] | NetWolves, LLC [Member]
Related Party Transaction [Line Items]
Related party transaction, ownership interest				10.40%		10.40%
Directors or Members of Their Family [Member] | NetWolves, LLC [Member]
Related Party Transaction [Line Items]
Related party transaction, amount borrowed			$ 2,200,000
Number of directors | Director						6