STOCKHOLDERS' EQUITY (Details) - USD ($)			1 Months Ended	6 Months Ended
	Apr. 25, 2016	Jun. 03, 2014	Apr. 30, 2016	Jun. 30, 2016	Dec. 31, 2015
Class of Stock [Line Items]
Common stock, shares authorized				47,000,000	47,000,000
New shares issued		3,105,000
Share price (in dollars per share)		$ 6.00
Net proceeds from units issued in the period				$ 5,177,000
Shelf registration statement, public offerings, maximum aggregate proceeds				$ 35,000,000.0
Preferred stock, shares authorized				3,000,000	3,000,000
Investors, Executives and Board Members | Capital Units
Class of Stock [Line Items]
New shares issued	1,996,880
Share price (in dollars per share)	$ 2.985
Proceeds from Issuance of Private Placement	$ 5,960,000
Net proceeds from units issued in the period	$ 5,180,000
Investors, Executives and Board Members | Capital Units | Private Placement
Class of Stock [Line Items]
New shares issued			1,996,880
Investors, Executives and Board Members | Common stock warrants
Class of Stock [Line Items]
Warrant exercise price	$ 2.86
Warrant term, period start after closing	6 months
Warrant term, period end after closing	36 months
Placement Agents | Capital Units
Class of Stock [Line Items]
New shares issued	99,844
Share price (in dollars per share)	$ 2.86