Stock Issuance (Tables)

12 Months Ended

Dec. 31, 2016

Stock Issuance Tables

Warrant assumptions

	March 11, 2016
Fair value of common stock	$	4.41
Contractual term		3.0 years
Volatility		60	%
Risk-free rate		1.16	%
Expected dividends		0	%

	November 9, 2015
Fair value of common stock	$	4.41
Contractual term		3.0 years
Volatility		62	%
Risk-free rate		1.27	%
Expected dividends		0	%