GEOGRAPHIC AND CUSTOMER CONCENTRATION INFORMATION - Narrative (Details)	3 Months Ended		12 Months Ended
	Mar. 29, 2015 segment	Mar. 30, 2014 customer	Dec. 31, 2014 customer
Concentration Risk [Line Items]
Number of operating segment	1
Customer Concentration Risk | Net Sales
Concentration Risk [Line Items]
Number of significant customers	2	2
Customer Concentration Risk | Net Sales | Net Sales, Major Customer A
Concentration Risk [Line Items]
Concentration percentage	63.00%	59.00%
Customer Concentration Risk | Net Sales | Net Sales, Major Customer B
Concentration Risk [Line Items]
Concentration percentage	13.00%	16.00%
Customer Concentration Risk | Net Accounts Receivable
Concentration Risk [Line Items]
Number of significant customers	2		1
Concentration percentage			74.00%
Customer Concentration Risk | Net Accounts Receivable | Net Accounts Receivable, Major Customer A
Concentration Risk [Line Items]
Concentration percentage	53.00%
Customer Concentration Risk | Net Accounts Receivable | Net Accounts Receivable, Major Customer B
Concentration Risk [Line Items]
Concentration percentage	19.00%