Net Loss Per Share (Tables)

3 Months Ended

Mar. 31, 2018

Earnings Per Share [Abstract]

Schedule of Computation of Diluted Weighted-Average Shares Outstanding Anti-Dilutive

The following potentially dilutive securities outstanding prior to the use of the treasury stock method have been excluded from the computation of diluted weighted-average shares outstanding, as they would be anti-dilutive.

	As of March 31,
	2018		2017
Options to purchase common stock		3,693,348		3,003,785
Warrants to purchase common stock		3,284,440		3,284,440
Settlement of term loan		85,251		85,251