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Stock Based Compensation (Tables) | 6 Months Ended
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Jun. 30, 2014
Board Of Directors Plan [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity [Table Text Block] | A summary of the status of this stock option plan is presented in the following table:
|  |  |  |  |  |  |  | Weighted- |  |  |  |
|  |  |  |  |  |  |  | Average |  |  |  |
|  |  |  |  | Weighted |  | Contractual |  |  |  |
|  |  |  |  | Average |  | Remaining |  | Aggregate |
|  |  |  |  | Exercisable |  | Term |  | Intrinsic |
|  | Number |  | Price |  | (in years) |  | Value |
Outstanding at December 31, 2013 |  |  | 190,250 |  | $ | 3.07 |  |  | 6.9 Years |  | $ | 64,800 |
Granted |  |  | 80,000 |  |  | 2.40 |  |  | 9.9 Years |  |  |  |
Exercised |  |  | - |  |  | - |  |  |  |  |  |  |
Forfeited |  |  | (16,000) |  |  | 5.44 |  |  |  |  |  |  |
Outstanding at June 30, 2014 |  |  | 254,250 |  | $ | 2.71 |  |  | 7.8 Years |  | $ | 101,100 |
Options exercisable at June 30, 2014 |  |  | 151,750 |  | $ | 2.93 |  |  |  |  |  |  |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | The weighted average grant date fair value of all stock options granted during the six months ended June 30, 2014 was $1.30. This was determined using the Black-Scholes option-pricing model with the following weighted-average assumptions:
Dividend yield |  | 0.0 | %
Expected life |  | 8.5 Years |
Expected volatility |  | 45.73 | %
Risk-free interest rate |  | 2.32 | %
Officer and Employee Plans [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Stock Options and Stock Appreciation Rights Award Activity [Table Text Block] | A summary of the status of these stock option plans is presented in the following table:
|  |  |  |  |  |  |  | Weighted- |  |  |  |
|  |  |  |  |  |  |  | Average |  |  |  |
|  |  |  |  | Weighted |  | Contractual |  |  |  |
|  |  |  |  | Average |  | Remaining |  | Aggregate |
|  |  |  |  | Exercisable |  | Term |  | Intrinsic |
|  | Number |  | Price |  | (in years) |  | Value |
Outstanding at December 31, 2013 |  |  | 810,825 |  | $ | 3.51 |  |  | 6.5 Years |  | $ | 257,570 |
Granted |  |  | 207,000 |  |  | 2.40 |  |  | 9.9 Years |  |  |  |
Exercised |  |  | - |  |  | - |  |  |  |  |  |  |
Forfeited |  |  | (73,640) |  |  | 5.05 |  |  |  |  |  |  |
Outstanding at June 30, 2014 |  |  | 944,185 |  | $ | 3.15 |  |  | 7.2 Years |  | $ | 382,980 |
Options exercisable at June 30, 2014 |  |  | 343,085 |  | $ | 4.92 |  |  |  |  |  |  |

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- Definition Tabular disclosure of the number and weighted-average exercise prices (or conversion ratios) for stock options and stock appreciation rights that were outstanding at the beginning and end of the year, exercisable at the end of the year, and the number of stock options and stock appreciation rights 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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- 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=6415400&loc=d3e5070-113901 + Details
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