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Stock Award Programs (Tables) | 6 Months Ended
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Jun. 30, 2017
Stock Options and Award Programs [Abstract] |
Nonvested Restricted Stock Shares Activity [Table Text Block] | A summary of RSA activity as of June 30, 2017 and 2016, and changes during six month periods ended June 30, 2017 and 2016 are set forth below:
|  | 2017 |  | 2016 |
|  | (Unaudited) |
NON-VESTED AWARDS |  |  |  |  |  |  |
Non-vested awards outstanding, January 1, |  |  | 250,000 |  |  | 500,000 |
Granted (+) |  |  | 300,000 |  |  | - |
Cancelled (-) |  |  | 150,000 |  |  | - |
Vested (-) |  |  | 275,000 |  |  | 250,000 |
Non-vested awards outstanding, June 30, |  |  | 125,000 |  |  | 250,000 |
Weighted-average remaining contractual life (in years) |  |  | 0.4 |  |  | 1.5 |
Unamortized RSA compensation expense |  | $ | 8,300 |  | $ | 61,700 |
Aggregate intrinsic value of RSAs non-vested, June 30 |  | $ | 57,500 |  | $ | 147,500 |
Aggregate intrinsic value of RSAs vested during the quarter |  | $ | 177,750 |  | $ | 185,000 |
Schedule Of Share-Based Compensation, Stock Options, Activity [Table Text Block] | A summary of stock option activity as of June 30, 2017 and 2016, and changes during six month periods ended June 30, 2017 and 2016 are set forth below:
|  | 2017 |  | 2016 |
|  |  |  |  | Weighted |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  | Average |
|  |  |  |  | Grant Date |  |  |  |  | Grant Date |
NON-VESTED AWARDS |  | Shares |  | Fair Value |  | Shares |  | Fair Value |
|  | (Unaudited) |
Non-vested balances, January 1, |  |  | 920,000 |  | $ | 0.59 |  |  | 841,672 |  | $ | 0.80 |
Granted (+) |  |  | 850,000 |  | $ | 0.47 |  |  | 650,000 |  | $ | 0.40 |
Cancelled (-) |  |  | 600,000 |  | $ | 0.54 |  |  | 25,000 |  | $ | 0.72 |
Vested (-) |  |  | 110,000 |  | $ | 0.69 |  |  | 534,172 |  | $ | 0.69 |
Non-vested balances, June 30, |  |  | 1,060,000 |  | $ | 0.54 |  |  | 932,500 |  | $ | 0.59 |
Share-based Compensation Arrangement by Share-based Payment Award, Options, Vested and Expected to Vest, Outstanding and Exercisable [Table Text Block] |
|  | 2017 |  | 2016 |
|  |  |  |  | Weighted |  |  |  |  | Weighted |
|  |  |  |  | Average |  |  |  |  | Average |
OUTSTANDING AND EXERCISABLE AWARDS |  | Shares |  | Exercise Price |  | Shares |  | Exercise Price |
|  | (Unaudited) |
Awards outstanding, January 1, |  |  | 2,090,668 |  | $ | 0.86 |  |  | 1,857,668 |  | $ | 0.91 |
Granted (+) |  |  | 850,000 |  | $ | 0.71 |  |  | 650,000 |  | $ | 0.70 |
Cancelled (-) |  |  | 1,023,334 |  | $ | 0.91 |  |  | 317,000 |  | $ | 0.80 |
Exercised (-) |  |  | 30,000 |  | $ | 0.57 |  |  | - |  |  | - |
Awards outstanding, June 30, |  |  | 1,887,334 |  | $ | 0.76 |  |  | 2,190,668 |  | $ | 0.86 |
Awards vested and expected to vest, June 30, |  |  | 1,763,594 |  | $ | 0.77 |  |  | 2,064,739 |  | $ | 0.87 |
Awards outstanding and exercisable, June 30, |  |  | 887,334 |  | $ | 0.75 |  |  | 1,258,168 |  | $ | 0.82 |
Schedule of Share-based Payment Award, Stock Options, Valuation Assumptions [Table Text Block] | The following table sets forth the composition of stock compensation expense included in general and administrative expense for the periods then ended:
|  | THREE MONTHS ENDED |  | SIX MONTHS ENDED |
|  | JUNE 30, |  | JUNE 30, |
|  | 2017 |  | 2016 |  | 2017 |  | 2016 |
|  | (Unaudited) |
Restricted stock compensation expense |  | $ | 129,267 |  | $ | 21,786 |  | $ | 151,321 |  | $ | 43,572 |
Non-qualified stock compensation expense |  |  | 4,795 |  |  | 26,661 |  |  | 67,758 |  |  | 92,754 |
Total share-based compensation before taxes |  | $ | 134,062 |  | $ | 48,447 |  | $ | 219,079 |  | $ | 136,326 |

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- Definition Tabular disclosure of the changes in outstanding nonvested restricted stock shares. + 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) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure for stock option plans. Includes, but is not limited to, outstanding awards at beginning and end of year, grants, exercises, forfeitures, and weighted-average grant date fair value. + 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 (d) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 Reference 3: 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=96867065&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of the significant assumptions used during the year to estimate the fair value of stock options, including, but not limited to: (a) expected term of share options and similar instruments, (b) expected volatility of the entity's shares, (c) expected dividends, (d) risk-free rate(s), and (e) discount for post-vesting restrictions. + 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 (f)(2) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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- Definition Tabular disclosure of number, weighted-average exercise price or conversion ratio, aggregate intrinsic value, and weighted-average remaining contractual term for outstanding and exercisable options that are fully vested and expected to vest. Includes, but is not limited to, unvested options for which requisite service period has not been rendered but that are expected to vest based on achievement of performance condition, if forfeitures are recognized when they occur. + 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 (e) -URI http://asc.fasb.org/extlink&oid=96867065&loc=d3e5070-113901 + Details
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