Organization and Summary of Significant Accounting Policies - Accounts Receivable Balance Percentage of Different Customers (Detail) - Credit Concentration Risk [Member] - Accounts Receivable [Member]	12 Months Ended
	Jun. 24, 2017	Jun. 25, 2016
Customer A [Member]
Revenue, Major Customer [Line Items]
Accounts receivable major customer percentage	17.00%	12.00%
Customer B [Member]
Revenue, Major Customer [Line Items]
Accounts receivable major customer percentage	15.00%	10.00%
Customer C [Member]
Revenue, Major Customer [Line Items]
Accounts receivable major customer percentage	13.00%
Customer D [Member]
Revenue, Major Customer [Line Items]
Accounts receivable major customer percentage	10.00%	13.00%
Customer E [Member]
Revenue, Major Customer [Line Items]
Accounts receivable major customer percentage		14.00%
Customer F [Member]
Revenue, Major Customer [Line Items]
Accounts receivable major customer percentage		11.00%