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F. LEASES (Details - Rent expense) - USD ($)
$ in Thousands
12 Months Ended
Jun. 25, 2017
Jun. 26, 2016
Commitments and Contingencies Disclosure [Abstract]    
Minimum rentals $ 1,878 $ 3,090
Sublease rentals (129) (257)
Rent expense $ 1,749 $ 2,833