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Warrants (Warrants Classified as Equity) (Details) - $ / shares
May. 08, 2013
Jan. 12, 2016
Mar. 18, 2015
Class of Warrant or Right [Line Items]      
Warrants Granted, Number of Shares 182,186    
Class of Warrant or Right, Exercise Price of Warrants or Rights $ 2.47 $ 1.42 $ 2.08
Number of Days Averaged for Exercise Price 20 days    
Fair Value Assumptions, Expected Volatility Rate 75.34%    
Fair Value Assumptions, Expected Term 7 years    
Fair Value Assumptions, Risk Free Interest Rate 1.20%    
Fair Value Assumptions, Expected Dividend Rate 0.00%    
Fair Value of Warrants Granted, per Share $ 1.93