XML 50 R23.htm IDEA: XBRL DOCUMENT
v2.4.0.8

Stock-Based Compensation Plans (Tables) | 9 Months Ended
--- | ---
Sep. 30, 2014
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract] |
Fair Value of Stock Options Grants | The Company used the Black Scholes option pricing model to determine the fair value of stock option grants, using the following assumptions during the three and nine months ended September 30, 2014:
| 2014 |
Weighted average expected term | 6.25 years |
Weighted average volatility | 113% to 121% |
Weighted average risk-free interest rate | 1.4% to 1.7% |
Dividend yield | 0% |  |
Summary of Stock Option Activity Under the Option Plan | A summary of stock option activity under the Option Plan for the nine months ended September 30, 2014 is presented below:
| Shares Under Option |  |  | Weighted Average Exercise Price |  |  | Weighted Average Remaining Contractual Life |  |  | Aggregate Intrinsic Value |
Outstanding at January 1, 2014 |  | 2,472,216 |  |  | $ | 0.57 |  |  |  |  |  |  |  |  |
Granted |  | 400,000 |  |  | $ | 0.25 |  |  |  |  |  |  |  |  |
Exercised |  | — |  |  |  |  |  |  |  |  |  |  |  |  |
Forfeited |  | (1,146,697 | ) |  | $ | 0.42 |  |  |  |  |  |  |  |  |
Outstanding at September 30, 2014 |  | 1,725,519 |  |  | $ | 0.59 |  |  |  | 7.5 years |  |  | $ | - |
Exercisable at September 30, 2014 |  | 608,917 |  |  | $ | 1.06 |  |  |  | 4.9 years |  |  | $ | - |
Summary of Status of the Company's Non-Vested Shares Under Option | A summary of status of the Company’s non-vested share awards as of and for the nine months ended September 30, 2014 is presented below:
| Nonvested Shares Under Option |  |  | Weighted Average Grant Date Fair Value |
Non-vested at January 1, 2014 |  | 1,663,593 |  |  | $ | 0.29 |
Granted |  | 400,000 |  |  | $ | 0.22 |
Vested |  | (120,294 | ) |  | $ | 0.71 |
Forfeited |  | (826,697 | ) |  | $ | 0.25 |
Non-vested at September 30, 2014 |  | 1,116,602 |  |  | $ | 0.29 |

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

X
- Definition Tabular disclosure of the changes in outstanding nonvested 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)(2) -URI http://asc.fasb.org/extlink&oid=6415400&loc=d3e5070-113901 + Details
Name: | us-gaap_ScheduleOfNonvestedShareActivityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Tabular disclosure of share-based compensation plans that may be presented in a single table for outstanding, vested and expected to vest, and exercisable awards. The information that may be disclosed in this table may include, but is not limited to, number of shares, weighted average exercise price, weighted average remaining contractual life, and aggregate intrinsic value. + References No definition available. + Details
Name: | us-gaap_ScheduleOfShareBasedCompensationActivityTableTextBlock
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 employee stock purchase plans, including, but not limited to: (a) expected term, (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_ScheduleOfShareBasedPaymentAwardEmployeeStockPurchasePlanValuationAssumptionsTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | nonnum:textBlockItemType
Balance Type: | na
Period Type: | duration