Employee Profit Sharing and Executive Incentive Plan - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 29, 2012	Jun. 24, 2011	Jun. 25, 2010
Incentive Compensation Plans Expense [Line Items]
Bonus distributions to employees	$ 1,698	$ 4,453	$ 0

Amount of payroll tax expense, compensation, postemployment and benefit-related expenses not elsewhere specified in the taxonomy (such as health plan, profit sharing, incentives, tuition reimbursement, other fringe benefits and perquisites) incurred in the period.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 225

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SX 210.5-03.4)

-URI http://asc.fasb.org/extlink&oid=6880815&loc=d3e20235-122688

Name:	us-gaap_OtherLaborRelatedExpenses
Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	duration