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CONSOLIDATED BALANCE SHEETS (Parenthetical) (USD $)
Dec. 31, 2014
Dec. 31, 2013
Allowance for doubtful accounts (in dollars) $ 100,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent $ 100,000us-gaap_AllowanceForDoubtfulAccountsReceivableCurrent
Common stock, shares authorized 10,000,000us-gaap_CommonStockSharesAuthorized 10,000,000us-gaap_CommonStockSharesAuthorized
Common stock, shares issued 5,361,000us-gaap_CommonStockSharesIssued 4,609,000us-gaap_CommonStockSharesIssued
Common stock, shares outstanding 5,361,000us-gaap_CommonStockSharesOutstanding 4,609,000us-gaap_CommonStockSharesOutstanding