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UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS (Parenthetical) - USD ($)
$ in Thousands
Oct. 01, 2017
Jun. 30, 2017
UNAUDITED CONDENSED CONSOLIDATED BALANCE SHEETS    
Allowance for doubtful accounts $ 112 $ 82
Common stock, par value $ 0.01 $ 0.01
Common stock, authorized shares 100,000,000 100,000,000
Common stock, issued shares 18,678,441 18,637,445
Common stock, outstanding shares 18,678,441 18,637,445