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Warrants (Details) - Warrant [Member] - $ / shares
3 Months Ended 12 Months Ended
Mar. 31, 2018
Dec. 31, 2017
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]    
Number of Awards, Outstanding 9,455,961  
Number of Awards, Outstanding 9,455,961 9,455,961
Weighted Average Exercise Price, Outstanding $ 3.26  
Weighted Average Exercise Price, Outstanding $ 3.26 $ 3.26
Weighted Average Remaining Term in Years, Outstanding 3 years 11 months 23 days 4 years 2 months 23 days