Net Loss Per Share Attributable to Common Stockholders (Tables)

12 Months Ended

Dec. 31, 2015

Net Loss Per Share Attributable to Common Stockholders

Schedule of calculation of basic and diluted net loss per common share

	December 31, 2015			December 31, 2014
Net loss attributable to common shareholders	$	(16,637,924	)	$	(9,256,248	)
Shares used to compute net loss per common share, basic and diluted		6,153,139			2,854,417
Net loss per share attributable to common shareholders, basic and diluted	$	(2.70	)	$	(3.24	)

Schedule of common stock equivalents excluded from the calculation of diluted net loss per common share

	December 31, 2015		December 31, 2014
Convertible preferred stock		—		2,010,596
Options		919,506		659,554
Warrants to purchase common stock		748,872		494,267
Restricted stock units		55,536		68,902
Total		1,723,914		3,233,319