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Nature Of Business Summary Of Significant Accounting Policies - Computation of shares outstanding (Details)
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3 Months Ended | 6 Months Ended | ||
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Jun. 30, 2012
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Jun. 30, 2011
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Jun. 30, 2012
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Jun. 30, 2011
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| Notes to Financial Statements | ||||
| Options and warrants outstanding (in shares) | 5,460,000 | 10,899,915 | 5,460,000 | 10,899,915 |
| Weighted-average common shares outstanding - basic | 26,192,920 | 25,974,609 | 25,595,913 | 25,961,815 |
| Dilutive effect of options and warrants | 2,627,009 | 5,220,914 | 3,133,343 | 5,220,914 |
| Weighted-average common shares outstanding - diluted | 28,819,929 | 31,195,523 | 28,729,256 | 31,182,729 |
| Options and Warrants excluded from the computation of diluted income (loss) per share because the effect of inclusion would have been anti-dilutive | 2,832,991 | 5,697,001 | 2,326,657 | 5,679,001 |
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- Details
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- Definition
Represents number of options and warrants outstanding. No definition available.
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- Definition
Securities (including those issuable pursuant to contingent stock agreements) that could potentially dilute basic earnings per share (EPS) or earnings per unit (EPU) in the future that were not included in the computation of diluted EPS or EPU because to do so would increase EPS or EPU amounts or decrease loss per share or unit amounts for the period presented. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The sum of dilutive potential common shares or units used in the calculation of the diluted per-share or per-unit computation. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The average number of shares or units issued and outstanding that are used in calculating diluted EPS or earnings per unit (EPU), determined based on the timing of issuance of shares or units in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
Number of [basic] shares or units, after adjustment for contingently issuable shares or units and other shares or units not deemed outstanding, determined by relating the portion of time within a reporting period that common shares or units have been outstanding to the total time in that period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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