| Schedule of Diluted shares |
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Three months ended, |
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Six months ended, |
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June 30, 2012 |
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June 30, 2011 |
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June 30, 2012 |
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June 30, 2011 |
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Basic weighted average common stock issued and outstanding
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57,797,484 |
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57,026,745 |
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57,496,261 |
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56,998,871 |
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Dilutive options
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1,202,808 |
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994,581 |
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1,204,568 |
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1,113,696 |
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Total dilutive shares
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59,000,292 |
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58,021,326 |
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58,700,829 |
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58,112,567 |
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