Annual report pursuant to Section 13 and 15(d)

Capital Stock - Warrants (Details)

v3.3.1.900
Capital Stock - Warrants (Details)
Dec. 31, 2015
$ / shares
shares
Warrants Issued on July 17, 2007 and Expiring on February 9, 2016  
Schedule of common stock warrants issued and outstanding  
Shares subject to warrants (shares) | shares 2,384
Exercise Price per Share (usd per share) | $ / shares $ 12.45
Warrants Issued on September 28, 2007 and Expiring on September 28, 2017  
Schedule of common stock warrants issued and outstanding  
Shares subject to warrants (shares) | shares 72,727
Exercise Price per Share (usd per share) | $ / shares $ 8.25