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Note 7 - Property, Plant and Equipment, Net (Tables)
3 Months Ended
Sep. 29, 2013
Property, Plant and Equipment [Abstract]  
Property, Plant and Equipment [Table Text Block]
   

September 29, 2013

   

June 30, 2013

 

Land

  $ 2,945     $ 2,949  

Land improvements

    11,676       11,676  

Buildings and improvements

    146,194       144,833  

Assets under capital lease

    1,234       1,234  

Machinery and equipment

    518,155       526,910  

Computers, software and office equipment

    16,697       16,647  

Transportation equipment

    4,718       4,866  

Construction in progress

    7,258       5,691  

Gross property, plant and equipment

    708,877       714,806  

Less: accumulated depreciation

    (593,232 )     (599,592 )

Less: accumulated amortization – capital lease

    (71 )     (50 )

Total property, plant and equipment, net

  $ 115,574     $ 115,164  
Other Property, Plant and Equipment Costs and Expenses [Table Text Block]
   

For the Three Months Ended

 
   

September 29, 2013

   

September 23, 2012

 

Depreciation expense

  $ 3,821     $ 5,812  

Repair and maintenance expenses

    4,230       4,364  

Capitalized interest

    42