Capital Stock - Common stock activity (Details) - shares |
12 Months Ended | |
|---|---|---|
Dec. 31, 2015 |
Dec. 31, 2014 |
|
| Balances at the beginning | 10,814,650 | |
| Option exercises | 345,475 | |
| Balances at the end | 11,175,125 | 10,814,650 |
| Common Stock | ||
| Balances at the beginning | 10,814,650 | 7,000,000 |
| Issued pursuant to initial public offering | 2,318,400 | |
| Conversion of preferred stock | 1,400,000 | |
| Option exercises | 345,475 | 96,250 |
| Warrant exercises | 15,000 | |
| Balances at the end | 11,175,125 | 10,814,650 |