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Condensed Consolidated Balance Sheets (Parenthetical) (USD $)
Apr. 05, 2015
Dec. 31, 2014
Condensed Consolidated Balance Sheets [Abstract]    
Common stock, par value $ 1us-gaap_CommonStockParOrStatedValuePerShare $ 1us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 12,000,000us-gaap_CommonStockSharesAuthorized 12,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 7,440,518us-gaap_CommonStockSharesIssued 7,440,518us-gaap_CommonStockSharesIssued