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Consolidated Balance Sheets (Parenthetical) - USD ($)
$ in Thousands
Jun. 30, 2016
Jun. 25, 2015
Allowances for accounts receivable, current $ 4,290 $ 2,966
Accumulated depreciation of rental investment property 8,847 8,055
Current maturities of long-term debt, related party debt 407 376
Accounts payable, related party payables 113 241
Related party debt, Non-current $ 11,133 $ 11,540
Treasury stock, shares 117,900 117,900
Class A Common Stock [Member]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 10,000,000 10,000,000
Common stock, shares issued 2,597,426 2,597,426
Common stock, shares outstanding 2,597,426 2,597,426
Common Stock, Non-Cumulative Voting Rights of One Vote Per Share [Member]    
Common stock, par value $ 0.01 $ 0.01
Common stock, shares authorized 17,000,000 17,000,000
Common stock, shares issued 8,725,715 8,663,480