XML 101 R85.htm IDEA: XBRL DOCUMENT

Employee Benefit Plans - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 26, 2014
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Matching maximum percentage by employer for 401(k) plan contributions (first 3% of employee contributions)	100.00%
Matching percentage by employer for 401(k) plan contributions (next 2% of employee contributions)	50.00%
Percent of employee contribution under contributory plan	3.00%
Long-term liability recorded for withdrawal from multi-employer plan	$ 868
Monthly payment including interest based on terms of settlement with labor union	$ 8
Employee Contribution Next Two Percent [Member]
Pension Plans, Postretirement and Other Employee Benefits [Line Items]
Percent of employee contribution under contributory plan	2.00%