RESTRUCTURING (Details)	3 Months Ended	9 Months Ended
	Sep. 30, 2015 USD ($)	Sep. 30, 2015 USD ($)	Jun. 30, 2014 position
Restructuring and Related Activities [Abstract]
Number of full time employee positions eliminated | position			80
Percentage of full time employee positions eliminated			30.00%
Restructuring
Restructuring charge	$ 100,000	$ 3,100,000
Restructuring reserve related to severance payments	$ 0	0
Cost of product sales
Restructuring
Restructuring charge		2,500,000
Selling, general and administrative expenses
Restructuring
Restructuring charge		$ 600,000