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Assets and Liabilities Classified as Discontinued Operations (Detail) (USD $)
In Thousands, unless otherwise specified
9 Months Ended
Mar. 01, 2014
Jun. 01, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Document Period End Date Mar. 01, 2014  
Inventories $ 85 $ 303
Disposal Group, Including Discontinued Operation, Accounts, Notes and Loans Receivable, Net 63  
Discontinued operations-Assets 148 303
Accrued liabilities-current 0 245
Disposal Group, Including Discontinued Operation, Other Noncurrent Liabilities 133  
Discontinued operations-Liabilities $ 133 $ 245