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Condensed Consolidated Balance Sheets (Unaudited) (Parenthetical) (USD $)
In Thousands, except Share data, unless otherwise specified
Mar. 31, 2015
Sep. 30, 2014
Statement of Financial Position [Abstract]    
Accounts receivable, allowance for doubtful accounts $ 36us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 42us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Series A Preferred stock, par value $ 0.05us-gaap_PreferredStockParOrStatedValuePerShare $ 0.05us-gaap_PreferredStockParOrStatedValuePerShare
Series A Preferred stock, shares authorized 450,000us-gaap_PreferredStockSharesAuthorized 450,000us-gaap_PreferredStockSharesAuthorized
Series A Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Series A Preferred stock, shares outstanding 0us-gaap_PreferredStockSharesOutstanding 0us-gaap_PreferredStockSharesOutstanding
Common stock, par value $ 0.05us-gaap_CommonStockParOrStatedValuePerShare $ 0.05us-gaap_CommonStockParOrStatedValuePerShare
Common stock, shares authorized 45,000,000us-gaap_CommonStockSharesAuthorized 45,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 13,007,830us-gaap_CommonStockSharesIssued 13,606,545us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 13,007,830us-gaap_CommonStockSharesOutstanding 13,606,545us-gaap_CommonStockSharesOutstanding