Net Loss Per Common Share - Schedule of Potentially Dilutive Securities Excluded from Diluted Net Loss Per Common Share (Details) - shares	3 Months Ended		6 Months Ended
	Jun. 30, 2020	Jun. 30, 2019	Jun. 30, 2020	Jun. 30, 2019
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	2,884,437	2,098,468	2,884,437	2,098,468
Options to purchase common stock
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	2,416,629	1,873,563	2,416,629	1,873,563
Restricted stock units
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	439,972	197,069	439,972	197,069
Common stock warrants
Antidilutive Securities
Potentially dilutive securities excluded from diluted net loss per common share	27,836	27,836	27,836	27,836