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Employee Benefit Plans - Additional Information (Detail) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Jun. 27, 2013
Employee Benefit Plans [Abstract]
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 matched half by employer	2.00%
Percent of employee contribution fully matched by employer	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
Multiemployer plans, certified zone status	Green
Pension Protection Act certified zone status Date	Jun. 30, 2012

X

- Definition

Company Matching Percentage For Contributions Made Over Three Percent Up To Five Percent

+ References

No definition available.

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X

- Details

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X

- Definition

Payment To Laborers

+ References

No definition available.

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X

- Definition

Percent Of Employee Contribution Fully Matched By Employer

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No definition available.

+ Details

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- Definition

Percent Of Employee Contribution Matched Half By Employer

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No definition available.

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X

- Definition

Route Pension Liability

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No definition available.

+ Details

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Balance Type:	credit
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X

- Definition

Maximum percentage of employee gross pay the employee may contribute to a defined contribution plan.

+ References

No definition available.

+ Details

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X

- Definition

Indicate the multiemployer plan's certified zone status as currently required by the Pension Protection Act of 2006 or a subsequent amendment thereof. The zone status categories are red (critical status), orange (seriously endangered), yellow (endangered), and green (none of the above). The acceptable values are "red", "orange", "yellow", "green", "other", and "NA". A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 5

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450657-114947

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X

- Definition

Date of the multiemployer plan's year end to which the certified zone status relates, in CCYY-MM-DD format. A multiemployer plan is a pension or postretirement benefit plan to which two or more unrelated employers contribute where assets contributed by one participating employer may be used to provide benefits to employees of other participating employers.

+ References

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

-Publisher FASB

-Name Accounting Standards Codification

-Topic 715

-SubTopic 80

-Section 50

-Paragraph 5

-Subparagraph (c)

-URI http://asc.fasb.org/extlink&oid=14450570&loc=SL14450657-114947

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