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Note 24 - Investments in Unconsolidated Affiliates and Variable Interest Entities (Detail) - Raw Material Purchases Under Supply Agreement (USD $)
In Thousands, unless otherwise specified
6 Months Ended
Dec. 23, 2012
Dec. 25, 2011
UNF [Member]
   
Supply agreement raw material purchases $ 6,326 $ 7,862
UNF America [Member]
   
Supply agreement raw material purchases 11,311 7,069
UNF and UNF America [Member]
   
Supply agreement raw material purchases $ 17,637 $ 14,931