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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Sep. 30, 2014
Sep. 30, 2013
Allowance for doubtful accounts $ 250,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 250,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Preferred stock, par value $ 1.00us-gaap_PreferredStockParOrStatedValuePerShare $ 1.00us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 5,000,000us-gaap_PreferredStockSharesAuthorized 5,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Common stock, par value $ 0.33us-gaap_CommonStockParOrStatedValuePerShare $ 0.33us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 50,000,000us-gaap_CommonStockSharesAuthorized 50,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 8,065,233us-gaap_CommonStockSharesIssued 8,056,943us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 8,065,233us-gaap_CommonStockSharesOutstanding 8,056,943us-gaap_CommonStockSharesOutstanding