Quarterly report pursuant to Section 13 or 15(d)

Warrants (Details 1)

v3.7.0.1
Warrants (Details 1)
6 Months Ended
Jun. 30, 2017
$ / shares
shares
Summary of activity in warrants  
Ending Balance, Shares Under Warrants / Options 300,340
Warrant [Member]  
Summary of activity in warrants  
Beginning Balance, Shares Under Warrants / Options 1,136,878
Warrants expired, Shares Underlying Warrants (315,676)
Ending Balance, Shares Under Warrants / Options 821,202
Beginning Balance, Weighted Average Exercise Price | $ / shares $ 15.01
Warrants expired, Average Exercise Price | $ / shares 15.00
Ending Balance, Weighted Average Exercise Price | $ / shares $ 15.02