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Note 16 - Stock Based Compensation (Detail) - Stock Based Compensation Total Cost Charged Against Income (USD $) In Thousands, unless otherwise specified | 3 Months Ended | 6 Months Ended
--- | --- | ---
Dec. 23, 2012 | Dec. 25, 2011 | Dec. 23, 2012 | Dec. 25, 2011
Compensation cost | $ 671 | $ 895 | $ 1,020 | $ 1,263
Stock Options Subject to Service Conditions [Member] |  |  |  |
Compensation cost | 222 | 203 | 459 | 392
Stock Options Subject to Market Conditions [Member] |  |  |  |
Compensation cost |  |  |  | (18)
RSUs Issued to Non-Employee Directors [Member] |  |  |  |
Compensation cost | 400 | 497 | 400 | 566
RSUs Issued to Key Employees [Member] |  |  |  |
Compensation cost | $ 49 | $ 195 | $ 161 | $ 323

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- Definition No authoritative reference available. + References No definition available. + Details
Name: | us-gaap_AllocatedShareBasedCompensationExpense
Namespace Prefix: | us-gaap_
Data Type: | xbrli:monetaryItemType
Balance Type: | debit
Period Type: | duration