Annual report pursuant to Section 13 and 15(d)

Historical Basic and Diluted Net Loss Per Share - Schedule of Anti-dilutive Securities Excluded From Computation of Earnings Per Share (Details)

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Historical Basic and Diluted Net Loss Per Share - Schedule of Anti-dilutive Securities Excluded From Computation of Earnings Per Share (Details) - shares
12 Months Ended
Dec. 31, 2017
Dec. 31, 2016
Antidilutive securities excluded from earning per share 15,204,763 292,931
Option [Member]    
Antidilutive securities excluded from earning per share 1,510,529 87,871
Stock-Settled Stock Appreciation Rights SARS [Member]    
Antidilutive securities excluded from earning per share 84,086 102,691
Restricted Stock Units (RSUs) [Member]    
Antidilutive securities excluded from earning per share 68,000 102,369
Warrants [Member]    
Antidilutive securities excluded from earning per share 13,542,148