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Note 7 - Property, Plant and Equipment, Net (Details) - Other Property, Plant and Equipment Costs and Expenses - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Sep. 27, 2015
Jun. 28, 2015
Other Property, Plant and Equipment Costs and Expenses [Abstract]    
Depreciation expense $ 3,804 $ 3,828
Internal software development costs amortization 38 34
Repair and maintenance expenses 4,496 4,658
Capitalized interest $ 76 $ 47