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Note 11 - Income Taxes (Details) (USD $)
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12 Months Ended |
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Dec. 31, 2014
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| Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent | 40.00%us-gaap_EffectiveIncomeTaxRateReconciliationAtFederalStatutoryIncomeTaxRate |
| Operating Loss Carryforwards | $ 28,000,000us-gaap_OperatingLossCarryforwards |
| Minimum | |
| Operating Loss Carryforwards, Expiration Date | Dec. 31, 2014 |
| Maximum | |
| Operating Loss Carryforwards, Expiration Date | Dec. 31, 2034 |
| X | ||||||||||
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- Definition
Percentage of domestic federal statutory tax rate applicable to pretax income (loss). Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Amount of operating loss carryforward, before tax effects, available to reduce future taxable income under enacted tax laws. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Definition
Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
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- Details
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| X | ||||||||||
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- Details
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