Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2017

Equity [Abstract]

Schedule of Common Stock Shares Reserved for Future Issuance

The Company had reserved shares of common stock for issuance as follows:

	March 31,		December 31,
	2017		2016
Options issued and outstanding		3,315,677		2,977,218
Unvested Restricted Stock Units		332,592		105,529
Common stock warrants issued and outstanding		217,051		217,245
Shares available for grant under future stock plans		5,085,996		4,226,068
		8,951,316		7,526,060