GEOGRAPHIC AND CUSTOMER CONCENTRATION INFORMATION - Narrative (Details)	12 Months Ended
	Dec. 31, 2015 reportable_segment segment customer	Dec. 31, 2014 customer	Dec. 31, 2013 customer
Concentration Risk [Line Items]
Number of operating segment | segment	1
Number of reportable segment | reportable_segment	1
Customer concentration risk | Net revenue
Concentration Risk [Line Items]
Number of major customers	2	1	2
Customer concentration risk | Net revenue | Net revenue, major customer A
Concentration Risk [Line Items]
Concentration risk percentage	54.00%	61.00%	35.00%
Customer concentration risk | Net revenue | Net revenue, major customer B
Concentration Risk [Line Items]
Concentration risk percentage	11.00%		33.00%
Customer concentration risk | Accounts receivable
Concentration Risk [Line Items]
Number of major customers	5	1
Customer concentration risk | Accounts receivable | Net accounts receivable, major customer A
Concentration Risk [Line Items]
Concentration risk percentage	36.00%	74.00%
Customer concentration risk | Accounts receivable | Net accounts receivable, major customer B
Concentration Risk [Line Items]
Concentration risk percentage	12.00%
Customer concentration risk | Accounts receivable | Net accounts receivable, major customer C
Concentration Risk [Line Items]
Concentration risk percentage	12.00%
Customer concentration risk | Accounts receivable | Net accounts receivable, major customer D
Concentration Risk [Line Items]
Concentration risk percentage	11.00%
Customer concentration risk | Accounts receivable | Net accounts receivable, major customer E
Concentration Risk [Line Items]
Concentration risk percentage	10.00%