Summary of Significant Policies - Schedule of Antidilutive Securities Excluded from Computation of Earnings Per Share (Details) - shares	12 Months Ended
	Dec. 31, 2017	Dec. 31, 2016
Earnings Per Share Basic And Diluted [Line Items]
Total potentially dilutive shares	1,199,247	801,518
Series A Convertible Preferred Stock [Member]
Earnings Per Share Basic And Diluted [Line Items]
Total potentially dilutive shares	27,523	26,687
Series A-1 Convertible Preferred Stock [Member]
Earnings Per Share Basic And Diluted [Line Items]
Total potentially dilutive shares	17,464	15,746
Common Stock Warrants [Member]
Earnings Per Share Basic And Diluted [Line Items]
Total potentially dilutive shares	979,925	669,925
Restricted Stock Units (RSUs) [Member]
Earnings Per Share Basic And Diluted [Line Items]
Total potentially dilutive shares	126,465	89,160
Options [Member]
Earnings Per Share Basic And Diluted [Line Items]
Total potentially dilutive shares	47,870