ACQUISITIONS (Details Textual) - USD ($) $ in Thousands				1 Months Ended	3 Months Ended		9 Months Ended
	Feb. 02, 2017	Feb. 02, 2016	Feb. 02, 2015	Jun. 18, 2014	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Business Acquisition [Line Items]
Acquisition of MK Capital							$ 2,451
Payment of contingent consideration							2,229
Interest expense					$ 64	$ 53	735	$ 1,130
Contingent consideration liability					2,347		2,347
Stock Issued During Period, Value, Acquisitions								$ 26,407
Common Stock
Business Acquisition [Line Items]
Stock Issued During Period, Shares, Acquisitions								4,191,512
Stock Issued During Period, Value, Acquisitions								$ 1
Business Combination, Consideration Transferred, Equity Interests Issued and Issuable, Discount Rate				25.00%
Goodwill, Acquired During Period				$ 21,869
B. Riley and Co. Inc. [Member]
Business Acquisition [Line Items]
Stock Issued During Period, Shares, Acquisitions				4,182,637
Business Combination, Acquisition Related Costs				$ 997
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net				$ 26,351
Acquisition of MK Capital [Member]
Business Acquisition [Line Items]
Acquisition of MK Capital			$ 2,500
Discount for lack of marketability			19.40%
Payment of contingent consideration			$ 2,229
Contingent cash consideration			$ 2,229
Payment of contingent cash consideration	$ 1,250	$ 1,250
Capital Discount	8.00%
Initial discount	$ 271				153		153
Interest expense					45		118
Contingent consideration liability					2,347		2,347
Contingent consideration- current portion					1,218		1,218
Contingent consideration, net of current portion					$ 1,129		1,129
Stock Issued During Period, Shares, Acquisitions			333,333
Stock Issued During Period, Value, Acquisitions			$ 2,687				$ 1,970
Business Combination, Recognized Identifiable Assets Acquired, Goodwill, and Liabilities Assumed, Net			9,386
Acquisition of MK Capital [Member] | Common Stock
Business Acquisition [Line Items]
Stock Issued During Period, Value, Acquisitions			$ 1,970
Acquisition of MK Capital [Member] | Subsequent Event [Member]
Business Acquisition [Line Items]
Stock Issued During Period, Shares, Acquisitions	166,666	166,667