GEOGRAPHIC INFORMATION, PRODUCT GROUPS AND CUSTOMER CONCENTRATION INFORMATION - Additional Information (Details) - customer	3 Months Ended		12 Months Ended
	Oct. 01, 2016	Sep. 26, 2015	Jul. 02, 2016
Revenues
Revenue, Major Customer [Line Items]
Number of major customers	4	2
Revenues | Customer A
Revenue, Major Customer [Line Items]
Percentage of revenues	20.00%	16.00%
Revenues | Customer B
Revenue, Major Customer [Line Items]
Percentage of revenues	18.00%
Revenues | Customer C
Revenue, Major Customer [Line Items]
Percentage of revenues	18.00%
Revenues | Customer D
Revenue, Major Customer [Line Items]
Percentage of revenues	11.00%
Accounts Receivable
Revenue, Major Customer [Line Items]
Number of major customers	3		4
Accounts Receivable | Customer A
Revenue, Major Customer [Line Items]
Percentage of accounts receivable	23.00%		23.00%
Accounts Receivable | Customer B
Revenue, Major Customer [Line Items]
Percentage of accounts receivable	22.00%		16.00%
Accounts Receivable | Customer C
Revenue, Major Customer [Line Items]
Percentage of accounts receivable	10.00%		13.00%
Accounts Receivable | Customer D
Revenue, Major Customer [Line Items]
Percentage of accounts receivable			10.00%