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Note 8 - Notes Payable and Bank Credit Facility (Details) - Maturities of Notes Payable
$ in Thousands
May. 30, 2015
USD ($)
Maturities of Notes Payable [Abstract]  
Remainder of fiscal 2015 $ 836
Fiscal 2016 5,688
Fiscal 2017 4,329
Fiscal 2018 3,856
Fiscal 2019 526
Fiscal 2020 404
$ 15,639