|3 Months Ended|
Mar. 31, 2017
|Stockholders' Equity Note [Abstract]|
Note 9 Stock Warrants
A summary of the various changes in warrants during the three month period ended March 31, 2017 is as follows.
The outstanding warrants as of March 31, 2017 expire from November 3, 2017 to August 5, 2018. The weighted average remaining term of the warrants is 1.2 years. The weighted average exercise price is $2.66 per share.