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Stockholders' Deficit (Tables) | 6 Months Ended
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Jun. 30, 2012
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Share-based Compensation, Stock Options, Activity [Table Text Block] | A summary of option activity under the May and August 2011 Plans for the year ended December 31, 2011 and the six months ended June 30, 2012 is presented below:
Options Outstanding | Common Shares |  | Weighted Average Exercise Price |  | Weighted Average Remaining Life (Years)
Outstanding at December 31, 2010 | — |  |  | $ | — |  |  |
Granted | 119,707 |  |  | 17.09 |  |  |
Exercised | (683 | ) |  | 2.00 |  |  |
Forfeited | (4,579 | ) |  | 6.18 |  |  |
Outstanding at December 31, 2011 | 114,445 |  |  | $ | 17.61 |  |  | 4.4
Granted | 350,418 |  |  | 6.03 |  |  |
Exercised | (551 | ) |  | 2.00 |  |  |
Forfeited | (89,442 | ) |  | 19.73 |  |  |
Outstanding at June 30, 2012 | 374,870 |  |  | $ | 6.40 |  |  | 4.8
Exercisable at June 30, 2012 | 74,984 |  |  | $ | 5.59 |  |  | 4.6
Stock Options [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Nonvested Share Activity [Table Text Block] | The following table contains summarized information related to nonvested stock options during the year ended December 31, 2011 and the six months ended June 30, 2012 under the May and August 2011 Plans:
Nonvested Options | Common Shares |  | Weighted Average Grant Date Fair Value |  | Weighted Average Remaining Years to Vest
Nonvested at December 31, 2010 | — |  |  | $ | — |  |  |
Granted | 119,707 |  |  | 2.13 |  |  |
Vested | (57,969 | ) |  | 1.52 |  |  |
Forfeited | (4,222 | ) |  | 2.27 |  |  |
Nonvested at December 31, 2011 | 57,516 |  |  | $ | 2.73 |  |  | 2.5
Granted | 350,418 |  |  | 0.03 |  |  |
Vested | (70,712 | ) |  | 0.41 |  |  |
Forfeited | (37,336 | ) |  | 2.66 |  |  |
Nonvested at June 30, 2012 | 299,886 |  |  | $ | 0.13 |  |  | 3.6
Restricted Stock [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Schedule of Nonvested Share Activity [Table Text Block] | The following tables contain summarized information about nonvested restricted stock outstanding at June 30, 2012:
Restricted Stock | Common Shares
Nonvested at December 31, 2011 | — |
Granted | 76,721 |
Vested | (23,960 | )
Forfeited | — |
Nonvested at June 30, 2012 | 52,761 |

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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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