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Consolidated Balance Sheets (Unaudited) (Parentheticals) (USD $)
Mar. 31, 2015
Dec. 31, 2014
Preferred stock par value (in Dollars per share) $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare $ 0.01us-gaap_PreferredStockParOrStatedValuePerShare
Preferred stock, shares authorized 1,000,000us-gaap_PreferredStockSharesAuthorized 1,000,000us-gaap_PreferredStockSharesAuthorized
Preferred stock, shares issued 0us-gaap_PreferredStockSharesIssued 0us-gaap_PreferredStockSharesIssued
Common stock par value (in Dollars per share) $ 0.01us-gaap_CommonStockParOrStatedValuePerShare $ 0.01us-gaap_CommonStockParOrStatedValuePerShare
Common stock authorized shares 5,000,000us-gaap_CommonStockSharesAuthorized 5,000,000us-gaap_CommonStockSharesAuthorized
Common stock issued shares 3,183,916us-gaap_CommonStockSharesIssued 3,164,416us-gaap_CommonStockSharesIssued
Common stock outstanding shares 2,760,002us-gaap_PreferredStockSharesOutstanding 2,740,502us-gaap_PreferredStockSharesOutstanding
Less treasury stock, at cost shares 423,914us-gaap_TreasuryStockShares 423,914us-gaap_TreasuryStockShares