RESTRUCTURING (Details) (USD $)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012
Restructuring and Related Activities [Abstract]
Percentage of workforce positions eliminated	75.00%
Restructuring Cost and Reserve [Line Items]
Total restructuring charges for the year ended December 31, 2013:	$ 1,025,000	$ 0
Restructuring costs payable	300,000
Employee separation costs
Restructuring Cost and Reserve [Line Items]
Total restructuring charges for the year ended December 31, 2013:	911,000
Restructuring costs payable in 2014	300,000
Facilities-related charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges for the year ended December 31, 2013:	50,000
Restructuring costs payable in 2014	100,000
Asset impairments
Restructuring Cost and Reserve [Line Items]
Total restructuring charges for the year ended December 31, 2013:	40,000
Other restructuring charges
Restructuring Cost and Reserve [Line Items]
Total restructuring charges for the year ended December 31, 2013:	$ 24,000