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Note 13 - Income Taxes (Details)
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3 Months Ended |
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Mar. 31, 2015
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| Effective Income Tax Rate | 35.00%us-gaap_EffectiveIncomeTaxRateContinuingOperations |
| Minimum | |
| Operating Loss Carryforwards, Expiration Date | Dec. 31, 2015 |
| Maximum | |
| Operating Loss Carryforwards, Expiration Date | Dec. 31, 2032 |
| X | ||||||||||
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- Definition
Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. 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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