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Discontinued Operations (Details Textual) (USD $)
3 Months Ended 12 Months Ended
Mar. 31, 2014
Dec. 31, 2013
Income Statement, Balance Sheet and Additional Disclosures by Disposal Groups, Including Discontinued Operations [Line Items]    
Proceeds from Sale of Property Held-for-sale   $ 5,000,000us-gaap_ProceedsFromSaleOfPropertyHeldForSale
Disposal Group, Including Discontinued Operation, Revenue 42,600us-gaap_DisposalGroupIncludingDiscontinuedOperationRevenue  
Disposal Group, Including Discontinued Operation, Operating Expense $ 28,000us-gaap_DisposalGroupIncludingDiscontinuedOperationOperatingExpense