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Stock Options and Award Programs (Tables) | 12 Months Ended
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Dec. 31, 2014
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, 2014, and changes during the year is set forth below:
|  | Restricted Stock Awards |  | Stock Options |
|  |  |  | Weighted |  |  |  | Weighted |
|  |  |  | Average |  |  |  | Average |
NON-VESTED OPTIONS |  | Shares |  | Exercise Price |  | Shares |  | Exercise Price |
Non-vested balances, January 1, 2014 |  | 277,381 |  | $ | 1.22 |  | 1,900,000 |  | $ | 0.36 |
Granted |  | - |  |  | — |  | 360,000 |  | $ | 1.03 |
Cancelled |  | - |  |  | — |  | (122,500) |  | $ | 0.35 |
Vested |  | (71,429) |  | $ | 1.22 |  | (796,662) |  | $ | 0.31 |
Non-vested balances, December 31, 2014 |  | 205,952 |  | $ | 1.22 |  | 1,340,838 |  | $ | 0.57 |
Schedule Of Share-Based Compensation, Stock Options, Activity [Table Text Block] |
|  | Restricted Stock Awards |  | Stock Options |
|  |  |  | Weighted |  |  |  | Weighted |
|  |  |  | Average |  |  |  | Average |
OUTSTANDING AND EXERCISABLE |  | Shares |  | Exercise Price |  | Shares |  | Exercise Price |
Options outstanding, January 1, 2014 |  | 222,619 |  | $ | 1.22 |  | 3,336,500 |  | $ | 0.72 |
Granted |  | - |  |  | — |  | 360,000 |  | $ | 1.45 |
Canceled |  | - |  |  | — |  | (144,500) |  | $ | 0.94 |
Exercised |  | - |  |  | — |  | (760,399) |  | $ | 0.61 |
Vested |  | 71,429 |  | $ | 1.22 |  | - |  | $ | 0.00 |
Options outstanding, December 31, 2014 |  | 294,048 |  | $ | 1.22 |  | 2,791,601 |  | $ | 0.83 |
Options vested and expected to vest, December 31, 2014 |  | 294,048 |  | $ | 1.22 |  | 2,791,601 |  | $ | 0.83 |
Options 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, 2014 are as follows:
|  |  |  | Vested and |  | Outstanding |
|  |  |  | Expected to |  | and |
|  | Outstanding |  | Vest |  | Exercisable |
Weighted-average remaining contractual life (in years) |  | 3.7 |  | 3.7 |  | 2.6 |
Aggregate intrinsic value |  | 1,573,423 |  | 896,119 |  | 896,119 |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | Significant option model assumptions were as follows for options granted during the years ended:
|  | DECEMBER 31 |
|  | 2014 |  | 2013 |  | 2012 |
Expected dividend yield |  | 0% |  | 0% |  | 0% |
Expected volatility |  | 73%-86% |  | 67% - 70% |  | 74% |
Risk-free interest rate |  | 0.4%-2.2% |  | 0.38-0.42% |  | 0.38-0.40% |
Expected life - Employees options |  | 7 years |  | 7 years |  | 7 years |
Expected life - Non-employees options |  | 2-3 years |  | 2-3 years |  | n/a |
Expected life - Board of directors options |  | n/a |  | n/a |  | n/a |
Schedule of Employee Service Share-based Compensation, Allocation of Recognized Period Costs [Table Text Block] | The amount of compensation expense recognized under ASC 718-10 under the Company’s plans was comprised of the following during the years ended:
|  | DECEMBER 31, |
|  | 2014 |  | 2013 |  | 2012 |
General and administrative expense |  | $ | 324,281 |  | $ | 227,035 |  | $ | 217,611 |
Share-based compensation before taxes |  | $ | 324,281 |  | $ | 227,035 |  | $ | 217,611 |
Tot net share-based compensation expense |  | $ | 324,281 |  | $ | 227,035 |  | $ | 217,611 |
Net share-based compensation expenses per basic and diluted common share |  |  | nil |  |  | nil |  |  | nil |

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- Definition Tabular disclosure of the allocation of equity-based compensation costs to a given line item on the balance sheet and income statement for the period. This may include the reporting line for the costs and the amount capitalized and expensed. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5047-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SAB TOPIC 14.F) -URI http://asc.fasb.org/extlink&oid=27013229&loc=d3e301413-122809 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher SEC -Name Staff Accounting Bulletin (SAB) -Number Topic 14 -Section F Reference 4: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (h)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for share options (or share units) that were outstanding at the beginning and end of the year, vested and expected to vest, exercisable or convertible at the end of the year, and the number of share options or share units that were granted, exercised or converted, forfeited, and expired during the year. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (c)(1) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
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