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11. Income taxes (Details) (USD $)
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12 Months Ended | 178 Months Ended | |
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Dec. 31, 2012
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Dec. 31, 2011
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Dec. 31, 2012
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| Income Taxes Details | |||
| Computed tax provision (benefit) at federal statutory rate (34%) | $ (1,434,000) | $ (1,175,000) | |
| State income taxes, net of federal benefit | (373,000) | (305,000) | |
| Permanent items | 0 | 0 | |
| Valuation allowance | 1,803,800 | 1,480,800 | |
| Income tax provision | $ 800 | $ 800 | $ 8,282 |
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- Definition
The sum of the current income tax expense or benefit and the deferred income tax expense or benefit pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference between total income tax expense or benefit as reported in the Income Statement and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations attributable to changes in the valuation allowance for deferred tax assets in the period. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The amount of income tax expense or benefit for the period computed by applying the domestic federal statutory tax rates to pretax income from continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition
The portion of the difference, between total income tax expense or benefit as reported in the Income Statement for the period and the expected income tax expense or benefit computed by applying the domestic federal statutory income tax rates to pretax income from continuing operations, that is attributable to state and local income tax expense or benefit. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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- Definition
Permanent income tax items No definition available.
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