Quarterly report pursuant to Section 13 or 15(d)

Shareholders' Equity and Capital Stock - options activity (Details)

v3.10.0.1
Shareholders' Equity and Capital Stock - options activity (Details)
6 Months Ended
Jun. 30, 2018
$ / shares
shares
Options Rollforward  
Outstanding, Beginning Balance | shares 9,459,401
Granted, Options | shares 200,000
Exercised, Options | shares (183,891)
Forfeited, Options | shares (184,548)
Expired, Options | shares (336,060)
Outstanding Ending Balance, Options | shares 8,954,902
Outstanding, Beginning Balance, Weighted-average exercise price $ 0.70
Granted, Weighted-average exercise price 0.60
Exercised, Weighted-average exercise price 0.61
Forfeited, Weighted-average exercise price 0.74
Expired, Weighted-average exercise price 0.59
Outstanding Ending Balance, Weighted-average exercise price 0.67
Grant date intrinsic value $ 0