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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Dec. 31, 2014
Dec. 31, 2013
Accounts receivable, reserves (in dollars) $ 2,384us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 2,293us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Common stock, par value (in dollars per share) $ 1.00us-gaap_CommonStockParOrStatedValuePerShare $ 1.00us-gaap_CommonStockParOrStatedValuePerShare
Common Stock, Shares Authorized 24,000,000us-gaap_CommonStockSharesAuthorized 24,000,000us-gaap_CommonStockSharesAuthorized
Common Stock, Shares, Issued 10,821,140us-gaap_CommonStockSharesIssued 10,876,166us-gaap_CommonStockSharesIssued
Common Stock, Shares, Outstanding 10,821,140us-gaap_CommonStockSharesOutstanding 10,876,166us-gaap_CommonStockSharesOutstanding