Stockholders' Equity (Tables)

3 Months Ended

Mar. 31, 2015

Stockholders Equity Note [Abstract]

Shares of common stock reserved for future issuance

Shares of common stock reserved for future issuance were as follows as of March 31, 2015:

Series A convertible preferred stock	666,041
Series B convertible preferred stock	966,667
Options to purchase common stock	2,798,480
Shares reserved for issuance pursuant to 2014 Stock Plan	274,009
Warrants	1,691,639
Total	6,396,836

Redeemable Convertible preferred stock

Convertible preferred stock as of March 31, 2015 consisted of the following:

Convertible Preferred Stock	Original Issue Price		Shares Designated		Shares Issued		Shares Outstanding		Liquidation Preference
Series A-1	$	0.0100		5,000,000		5,000,000		212,466	$	195,264
Series A-2	$	1.6996		1,176,748		1,176,748		258,600	$	439,516
Series B	$	1,000.00		2,750		2,750		1,102	$	1,102,000

Common stock warrants

Common stock warrants outstanding as of March 31, 2015 are listed as follows:

Warrants Outstanding		Remaining Contractual Life (years)		Weighted Average Exercise
	500,000		6.92	$	1.14
	26,989		4.91	$	2.00
	247,500		4.59	$	2.00
	238,412		3.83	$	2.27
	30,000		2.59	$	2.66
	648,738		0.75	$	2.66
	1,691,639		3.67	$	2.05