v2.4.0.8

Stock-Based Compensation (Tables) | 12 Months Ended
--- | ---
Dec. 31, 2013
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Summary of the status of the Company's restricted share awards |
Restricted Shares |  | Number of Restricted Shares |  |  | Weighted Average Fair Value at Grant Date |
Non-vested at December 31, 2012 |  |  | 169,368 |  |  | $ | 2.80 |
Vested – 2013 |  |  | 50,989 |  |  | $ | 2.80 |
Non-vested at December 31, 2013 |  |  | 118,379 |  |  | $ | 2.80 |
Employee Stock Option [Member] |
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |
Weighted-average assumptions used to fair value calculation for options granted |
|  | Year ended |
|  | December 31, 2013 |  |  | December 31, 2012 |
Expected dividend yield |  |  | 0 | % |  |  | 0 | %
Expected stock price volatility |  |  | 105-108 | % |  |  | 109-112 | %
Risk-free interest rate |  |  | 2.68-3.58 | % |  |  | 2.32-2.70 | %
Expected life of options |  | .03-9.71 Years |  |  | 1.5-9.5 Years |
Summary of the status of Company's aggregate stock options granted |
|  | Number of Shares Remaining Options |  |  | Weighted Average Exercise Price |  |  | Weighted-Average Remaining Contractual Term |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2013 |  |  | 516,400 |  |  | $ | 3.25 |  |  |  |  |  |  |
Options granted during 2013 |  |  | 1,735,208 |  |  | $ | .45 |  |  |  |  |  |  |
Options expired/cancelled during 2013 |  |  | 865,500 |  |  | $ | .41 |  |  |  |  |  |  |
Outstanding at December 31, 2013 |  |  | 1,386,108 |  |  | $ | .61 |  |  |  | 7.1 |  |  | $ | 0 |
Exercisable at December 31, 2013 |  |  | 612,308 |  |  | $ | .87 |  |  |  | 5.3 |  |  | $ | 0 |

X
- Definition Tabular disclosure of the number and weighted-average grant date fair value for restricted stock units that were outstanding at the beginning and end of the year, and the number of restricted stock units that were granted, vested, or forfeited 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
Name: | us-gaap_ScheduleOfShareBasedCompensationRestrictedStockUnitsAwardActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfShareBasedCompensationStockOptionsActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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
Name: | us-gaap_ScheduleOfShareBasedPaymentAwardStockOptionsValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Details
Name: | us-gaap_ShareBasedCompensationArrangementByShareBasedPaymentAwardLineItems
Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration