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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
Dec. 28, 2014
Jun. 29, 2014
Statement Of Financial Position [Abstract]    
Common stock, shares authorized 12,000,000us-gaap_CommonStockSharesAuthorized 12,000,000us-gaap_CommonStockSharesAuthorized
Common stock, par value $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares issued 7,144,678us-gaap_CommonStockSharesIssued 7,110,308us-gaap_CommonStockSharesIssued
Treasury stock, shares 3,625,027us-gaap_TreasuryStockShares 3,625,492us-gaap_TreasuryStockShares