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Subsequent Events (Details Textual) - USD ($)
$ / shares in Units, $ in Millions
12 Months Ended
Nov. 12, 2015
Nov. 09, 2015
Dec. 31, 2014
Nov. 10, 2015
Sep. 30, 2015
Subsequent Event [Line Items]          
Subscription Agreement With Affiliate, Number Shares Issued     500,000    
Long-term Line of Credit     $ 26.8   $ 30.8
Subsequent Event [Member]          
Subsequent Event [Line Items]          
Subscription Agreement With Affiliate, Number Shares Issued 566,162        
Long-term Line of Credit   $ 20.8      
Debt Instrument, Term   10 years      
Class of Warrant or Right, Exercise Price of Warrants or Rights       $ 2.3