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Stock Options and Award Programs (Tables) | 12 Months Ended
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Dec. 31, 2015
Stock Options and Award Programs [Abstract] |
Schedule of Nonvested Share Activity [Table Text Block] | A summary of stock option and RSA activity as of December 31, 2015, and changes during the year is set forth below:
|  | Restricted Stock |  | Stock Options |
|  |  |  | Grant |  |  |  | Weighted |
|  |  |  | Date |  |  |  | Average |
NON-VESTED AWARDS |  | Shares |  | Fair Value |  | Shares |  | Exercise Price |
Non-vested balances, January 1, 2015 |  |  | 500,000 |  | $ | 1.22 |  |  | 1,340,838 |  | $ | 0.57 |
Granted |  |  | - |  |  | — |  |  | 180,000 |  | $ | 0.70 |
Cancelled |  |  | - |  |  | — |  |  | (250,000) |  | $ | 0.39 |
Vested |  |  | - |  |  | — |  |  | (429,166) |  | $ | 0.29 |
Non-vested balances, December 31, 2015 |  |  | 500,000 |  | $ | 1.22 |  |  | 841,672 |  | $ | 0.80 |
A summary of stock option and RSA activity as of December 31, 2014, and changes during the year is set forth below:
|  | Restricted Stock |  | Stock Options |
|  |  |  |  | Grant |  |  |  |  | Weighted |
|  |  |  | Date |  |  |  | Average |
NON-VESTED AWARDS |  | Shares |  | Fair Value |  | Shares |  | Exercise Price |
Non-vested balances, January 1, 2014 |  |  | 500,000 |  | $ | 1.22 |  |  | 1,900,000 |  | $ | 0.36 |
Granted |  |  | - |  |  | — |  |  | 360,000 |  | $ | 1.03 |
Cancelled |  |  | - |  |  | — |  |  | (122,500) |  | $ | 0.35 |
Vested |  |  | - |  |  | — |  |  | (796,662) |  | $ | 0.31 |
Non-vested balances, December 31, 2014 |  |  | 500,000 |  | $ | 1.22 |  |  | 1,340,838 |  | $ | 0.57 |
Schedule Of Share-Based Compensation, Stock Options, Activity [Table Text Block] |
|  | Restricted Stock |  | Stock Options |
|  |  |  |  | Grant |  |  |  |  | Weighted |
|  |  |  | Date |  |  |  | Average |
OUTSTANDING AND EXERCISABLE AWARDS |  | Shares |  | Fair Value |  | Shares |  | Exercise Price |
Awards outstanding, January 1, 2015 |  |  | - |  |  | — |  |  | 2,791,601 |  | $ | 0.83 |
Granted |  |  | - |  |  | — |  |  | 180,000 |  | $ | 1.45 |
Canceled |  |  | - |  |  | — |  |  | (250,000) |  | $ | 0.74 |
Exercised |  |  | - |  |  | — |  |  | (863,933) |  | $ | 0.81 |
Awards outstanding, December 31, 2015 |  |  | - |  |  | — |  |  | 1,857,668 |  | $ | 0.91 |
Awards vested and expected to vest, December 31, 2015 |  |  | - |  |  | — |  |  | 1,857,668 |  | $ | 0.91 |
Awards outstanding and exercisable, December 31, 2015 |  |  | - |  |  | — |  |  | 1,015,996 |  | $ | 0.68 |
|  | Restricted Stock |  | Stock Options |
|  |  |  | Grant |  |  |  |  | Weighted |
|  |  |  | Date |  |  |  | Average |
OUTSTANDING AND EXERCISABLE AWARDS |  | Shares |  | Fair Value |  | Shares |  | Exercise Price |
Awards outstanding, January 1, 2014 |  |  | - |  |  | — |  |  | 3,336,500 |  | $ | 0.72 |
Granted |  |  | - |  |  | — |  |  | 360,000 |  | $ | 1.45 |
Canceled |  |  | - |  |  | — |  |  | (144,500) |  | $ | 0.94 |
Exercised |  |  | - |  |  | — |  |  | (760,399) |  | $ | 0.61 |
Awards outstanding, December 31, 2014 |  |  | - |  |  | — |  |  | 2,791,601 |  | $ | 0.83 |
Awards vested and expected to vest, December 31, 2014 |  |  | - |  |  | — |  |  | 2,791,601 |  | $ | 0.83 |
Awards outstanding and exercisable, December 31, 2014 |  |  | - |  |  | — |  |  | 1,450,763 |  | $ | 0.77 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block] | The weighted-average remaining contractual life and the aggregate intrinsic value (the amount by which the fair value of the Company’s stock exceeds the exercise price of the option) of the stock options outstanding, exercisable, and vested and expected to vest as of December 31, 2015 are as follows:
|  |  |  | Vested and |  | Outstanding |
|  |  |  | Expected to |  | and |
|  | Outstanding |  | Vest |  | Exercisable |
Weighted-average remaining contractual life (in years) |  |  | 3.3 |  |  | 3.3 |  |  | 3.0 |
Aggregate intrinsic value |  | $ | 163,067 |  | $ | 163,067 |  | $ | 134,899 |

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