Net Loss Per Common Share - Schedule of Potentially Dilutive Securities Excluded from Diluted Net Loss Per Common Share (Details) - shares	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	2,171,701	1,596,695
Options to purchase common stock
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	1,931,903	1,475,299
Restricted stock units
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	211,962	93,560
Common stock warrants
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	27,836	27,836