Schedule II - Valuation and Qualifying Accounts (Detail) - Allowance for Doubtful Accounts (USD $) In Thousands, unless otherwise specified	12 Months Ended
Jun. 30, 2012	Jun. 30, 2011	Jun. 26, 2010
Allowance for Doubtful Accounts:
Provisions	$ 660	$ 405	$ 88
Charges to other accounts	(17)	(106)	21
Write-offs	(94)	(490)	(180)
Balance at Beginning of Period [Member]
Allowance for Doubtful Accounts:
Balance	416	607	678
Balance at End of Period [Member]
Allowance for Doubtful Accounts:
Balance	$ 965	$ 416	$ 607

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Total of allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs.

+ References

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

-Publisher SEC

-Name Regulation S-X (SX)

-Number 210

-Section 09

-Article 12

Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 235

-SubTopic 10

-Section S99

-Paragraph 4

-URI http://asc.fasb.org/extlink&oid=6881521&loc=d3e24092-122690

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- Definition

+ References

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- Definition

+ References

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- Definition

Total of the deductions in a given period to allowances and reserves, the valuation and qualifying accounts that are either netted against the cost of an asset (in order to value it at its carrying value) or that reflect a liability established to represent expected future costs, representing receivables written off as uncollectible and portions of the reserves utilized, respectively.

+ References

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