|6 Months Ended|
Jun. 30, 2016
|Stockholders' Equity Note [Abstract]|
Note 9 Stock Warrants
A summary of the various changes in warrants during the six-month period ended June 30, 2016 is as follows:
The outstanding warrants as of June 30, 2016 expire from November 3, 2017 to August 5, 2018. The weighted average remaining term of the warrants is 1.8 years.
A total of $45,000 in cash was received from warrant exercises for the six months ended June 30, 2016. No warrants were exercised in the six months ended June 30, 2015.