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5. Common Stock Transactions (Details Narrative) (USD $)
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6 Months Ended | |
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Jun. 30, 2014
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Jun. 30, 2013
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| Equity [Abstract] | ||
| Common stock issued upon exercise of options, shares issued | 4,360,947 | |
| Proceeds from exercise of options | $ 1,308,284 | $ 5,701,139 |
| X | ||||||||||
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- Details
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| X | ||||||||||
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- Definition
The cash inflow associated with the amount received from holders exercising their stock options. This item inherently excludes any excess tax benefit, which the entity may have realized and reported separately. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Number of shares (or other type of equity) issued during the period as a result of any equity-based compensation plan other than an employee stock ownership plan (ESOP), net of any shares forfeited. Shares issued could result from the issuance of restricted stock, the exercise of stock options, stock issued under employee stock purchase plans, and/or other employee benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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