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7. Income Taxes (Details Narrative) - USD ($)
$ in Thousands
3 Months Ended
Sep. 23, 2018
Sep. 24, 2017
Income Tax Disclosure [Abstract]    
Income Tax Expense (Benefit) $ 50 $ 12
Federal statutory rate 21.00%  
Deferred taxes $ 22  
State tax expense 28  
Deferred tax assets 5,900  
Reversal of portion of valuation allowance $ 2,400