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Income Taxes (Details Textual) (USD $)
In Millions, unless otherwise specified
6 Months Ended
Jun. 30, 2014
Income Taxes [Line Items]  
Operating Loss Carryforwards $ 181.3
Operating Loss Carryforwards, Expiration Date Dec. 31, 2029
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate 35.00%