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5. Capital Stock (Detail) - Options Outstanding at June 30, 2012 and December 31, 2012 (USD $)
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6 Months Ended | 12 Months Ended |
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Jun. 30, 2012
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Dec. 31, 2012
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| March 7, 2015 | $ 0.05 | $ 0.05 |
| March 31, 2015 | 0.25 | 0.25 |
| November 29, 2015 | 0.05 | 0.05 |
| March 6, 2016 | 0.07 | 0.13 |
| May 4, 2016 | 0.07 | 0.20 |
| May 23, 2016 | 0.07 | 0.20 |
| May 27. 2017 | 0.07 | |
| May 31, 2017 | $ 0.25 | $ 0.25 |
| Total (in Shares) | 79,250,000 | 62,800,000 |
| Weighted Average Remaining Contractual Life | 3.38 | 3.78 |
| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to be vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to be vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to be vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options oustanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to be vest stock options outstanding can be converted under the option plan. No definition available.
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| X | ||||||||||
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- Definition
The weighted average period between the balance sheet date and expiration for all vested portions of options outstanding and currently exercisable (or convertible) under the plan, which may be expressed in a decimal value for number of years. No definition available.
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- Definition
As of the balance sheet date, the number of shares into which fully vested and expected to vest stock options outstanding can be converted under the option plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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