|
Consolidated Balance Sheets (Parenthetical) (USD $)
|
Dec. 31, 2013
|
Dec. 31, 2012
|
|---|---|---|
| Consolidated Balance Sheets [Abstract] | ||
| Royalty receivables, reserves | $ 173,921 | $ 92,723 |
| Common stock, par value (in dollars per share) | $ 0.0001 | $ 0.0001 |
| Common stock, shares authorized | 100,000,000 | 100,000,000 |
| Common stock, shares issued | 23,109,665 | 22,646,782 |
| Common stock, shares outstanding | 23,109,665 | 22,646,782 |