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Stock Option Plans (Tables) | 12 Months Ended
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Dec. 31, 2012
Stock Option Plans [Abstract] |
Summary of option activity for employees and non employees |
|  |  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  | Weighted |  |  | Average |  |  | Aggregate |
|  | Number |  |  | Averaged |  |  | Remaining |  |  | Intrinsic |
|  | of |  |  | Exercise |  |  | Contractual |  |  | Options |
|  | Options |  |  | Price $ |  |  | Life (Years) |  |  | Value $ |
Outstanding, January 1, 2011 |  |  | 928,504 |  |  |  | 1.07 |  |  |  | 3.92 |  |  |  | 115,849 |
Granted |  |  | 277,778 |  |  |  | 0.36 |  |  |  | 5.00 |  |  |  | — |
Exercised |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Forfeited or expired |  |  | (67,000 | ) |  |  | 1.17 |  |  |  | — |  |  |  | — |
Outstanding, December 31, 2011 |  |  | 1,139,282 |  |  |  | 0.89 |  |  |  | 3.62 |  |  |  | 1,000 |
Exercisable, December 31, 2011 |  |  | 638,176 |  |  |  | 0.89 |  |  |  | 2.79 |  |  |  | 1,000 |
Granted |  |  | 211,459 |  |  |  | 0.95 |  |  |  | 4.38 |  |  |  |  |
Exercised during 2012 |  |  | — |  |  |  | — |  |  |  | — |  |  |  | — |
Forfeited or expired |  |  | (67,000 | ) |  |  | 1.58 |  |  |  | — |  |  |  | — |
Outstanding, December 31, 2012 |  |  | 1,283,741 |  |  |  | 0.79 |  |  |  | 3.07 |  |  |  | 768,692 |
Exercisable, December 31, 2012 |  |  | 849,066 |  |  |  | 0.81 |  |  |  | 2.43 |  |  |  | 527,370 |
|  |  |  |  | Weighted |
|  | Number |  |  | Averaged |
|  | of |  |  | Exercise |
|  | Options |  |  | Price $ |
VESTED OPTIONS |  |  |  |  |  |  |  |
Outstanding, January 1, 2011 |  |  | 471,722 |  |  |  | 0.95 |
Exercised during 2011 |  |  | — |  |  |  | — |
Vested Options during 2011 |  |  | 233,454 |  |  |  | 0.83 |
Forfeited during 2011 |  |  | (67,000 | ) |  |  | 1.17 |
Outstanding, December 31, 2011 |  |  | 638,176 |  |  |  | 0.89 |
Exercised during 2012 |  |  | — |  |  |  | — |
Vested Options during 2012 |  |  | 277,222 |  |  |  | 0.92 |
Forfeited during 2012 |  |  | (66,332 | ) |  |  | 1.58 |
Outstanding, December 31, 2012 |  |  | 849,066 |  |  |  | 0.81 |
NONVESTED OPTIONS |  |  |  |  |  |  |  |
Nonvested, January 1, 2011 |  |  | 456,782 |  |  |  | 1.20 |
Granted during 2011 |  |  | 277,778 |  |  |  | 0.36 |
Vested during 2011 |  |  | (233,454 | ) |  |  | 0.83 |
Forfeited during 2011 |  |  | — |  |  |  | — |
Nonvested, December 31, 2011 |  |  | 501,106 |  |  |  | 0.90 |
Granted during 2012 |  |  | 211,459 |  |  |  | 0.95 |
Vested during 2012 |  |  | 277,222 |  |  |  | 0.92 |
Forfeited during 2012 |  |  | 668 |  |  |  | 1.15 |
Nonvested, December 31, 2012 |  |  | 434,675 |  |  |  | 0.91 |
|  |  |  |  |  |  |  | Weighted |  |  |  |
|  |  |  |  | Weighted |  |  | Average |  |  | Aggregate |
|  | Number |  |  | Averaged |  |  | Remaining |  |  | Intrinsic |
|  | of |  |  | Exercise |  |  | Contracted |  |  | Options |
|  | Options |  |  | Price $ |  |  | Life (years) |  |  | Value $ |
Outstanding, January 1, 2011 |  |  | 534,999 |  |  |  | 1.85 |  |  |  | 1.51 |  |  |  | 99,617 |
Exercisable, December 31, 2011 |  |  | 514,998 |  |  |  | 1.87 |  |  |  | 1.41 |  |  |  | 99,311 |
Granted during 2011 |  |  | 100,000 |  |  |  | 0.24 |  |  |  | 2.50 |  |  |  | — |
Forfeited during 2011 |  |  | (120,000 | ) |  |  | 1.75 |  |  |  | — |  |  |  | — |
Outstanding, December 31, 2011 |  |  | 414,999 |  |  |  | 1.87 |  |  |  | 1.43 |  |  |  | 12,000 |
Exercisable, December 31, 2011 |  |  | 399,443 |  |  |  | 1.90 |  |  |  | 1.36 |  |  |  | 12,000 |
Forfeited during 2012 |  |  | (175,000 | ) |  |  | 1.79 |  |  |  | — |  |  |  | — |
Outstanding, December 31, 2012 |  |  | 239,999 |  |  |  | 1.56 |  |  |  | 1.32 |  |  |  | 168,166 |
Exercisable, December 31, 2012 |  |  | 234,442 |  |  |  | 1.57 |  |  |  | 1.29 |  |  |  | 166,944 |
|  |  |  |  | Weighted |
|  | Number |  |  | Averaged |
|  | of |  |  | Exercise |
|  | Options |  |  | Price $ |
VESTED OPTIONS |  |  |  |  |  |  |  |
Outstanding, January 1, 2011 |  |  | 514,998 |  |  |  | 1.87 |
Exercised during 2011 |  |  | (100,000 | ) |  |  | 0.25 |
Vested during 2011 |  |  | 104,445 |  |  |  | 0.29 |
Forfeited during 2011 |  |  | (120,000 | ) |  |  | 1.75 |
Outstanding, December 31, 2011 |  |  | 399,443 |  |  |  | 1.90 |
Exercised during 2012 |  |  | — |  |  |  | — |
Vested during 2012 |  |  | 9,999 |  |  |  | 1.10 |
Forfeited during 2012 |  |  | (175,000 | ) |  |  | 1.79 |
Outstanding, December 31, 2012 |  |  | 234,442 |  |  |  | 1.57 |
NONVESTED OPTIONS |  |  |  |  |  |  |  |
Nonvested January 1, 2011 |  |  | 20,001 |  |  |  | 1.21 |
Granted during 2011 |  |  | 100,000 |  |  |  | 0.24 |
Vested during 2011 |  |  | (104,445 | ) |  |  | 0.29 |
Forfeited during 2011 |  |  | — |  |  |  | — |
Nonvested December 31, 2011 |  |  | 15,556 |  |  |  | 1.16 |
Granted during 2012 |  |  | — |  |  |  | — |
Exercised during 2012 |  |  | — |  |  |  | — |
Vested during 2012 |  |  | 9,999 |  |  |  | 1.10 |
Outstanding, December 31, 2012 |  |  | 5,557 |  |  |  | 1.27 |

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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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