CREDIT FACILITIES (Details Textual) - USD ($) $ in Thousands	1 Months Ended		3 Months Ended		9 Months Ended		12 Months Ended
	Mar. 31, 2014	May. 31, 2011	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014	Dec. 31, 2014	Dec. 31, 2013	Mar. 19, 2014	Jul. 15, 2013	May. 17, 2011
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity								$ 100,000
Line of Credit Facility, Expiration Date								Jul. 15, 2018
Line of Credit Facility, Interest Rate Description								The interest rate for each revolving credit advance under the Credit Agreement is, subject to certain terms and conditions, equal to the LIBOR plus a margin of 2.25% to 3.25% depending on the type of advance and the percentage such advance represents of the related transaction for which such advance is provided.
Interest Expense, Debt			$ 22	$ 28	$ 343	$ 266		$ 325
Amortization of Deferred Loan Origination Fees, Net				19	69	69
Interest expense including success fees					119	162
Outstanding amount							$ 18,506
Outstanding amount unused			$ 70		$ 70
Maximum [Member]
Line of Credit Facility [Line Items]
Line Of Credit Facility Borrowing Capacity Percentage							20.00%
Minimum [Member]
Line of Credit Facility [Line Items]
Line Of Credit Facility Borrowing Capacity Percentage							5.00%
Line Of Credit [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity											$ 2,000
Line of Credit Facility, Expiration Date					Feb. 03, 2016
Line of Credit Facility, Interest Rate Description					prime rate plus 2% (6% at September 30, 2015), payable monthly in arrears.
Interest Expense, Debt			9	$ 11	$ 75	$ 36
Line Of Credit Facility Borrowing Capacity Percentage		85.00%
Line Of Credit Facility Maximum Borrowing Capacity Before Amended		$ 2,000
Line Of Credit Facility Maximum Borrowing Capacity Amended		$ 3,000
Outstanding amount			3,166		3,166
Outstanding amount unused			$ 2,621		$ 2,621
UK Credit Agreement [Member]
Line of Credit Facility [Line Items]
Line of Credit Facility, Maximum Borrowing Capacity									$ 50,000	$ 100,000
Line Of Credit Facility Maximum Borrowing Capacity Amended	$ 100,000