SUBSEQUENT EVENTS (Details) (USD $)			0 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Feb. 06, 2014 Subsequent event
Subsequent events
Number of units offered in right offering			3,600,000
Price per unit offered			$ 2.55
Net proceeds from rights offering after deducting offering expenses			$ 8,890,000
Offering expenses			$ 290,000
Units outstanding	7,500,000	7,500,000	11,100,000