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Note 13 - Income Taxes (Details) - 6 months ended Jun. 30, 2015	Total
Effective Income Tax Rate	35.00%
Minimum
Operating Loss Carryforwards, Expiration Date	Dec. 31, 2015
Maximum
Operating Loss Carryforwards, Expiration Date	Dec. 31, 2032

X

- Definition

Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



-Topic 740



-SubTopic 10



-Section 50



-Paragraph 13



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-Publisher FASB



-Name Accounting Standards Codification



-Topic 235



-SubTopic 10



-Section S99



-Paragraph 1



-Subparagraph (SX 210.4-08.(h)(2))



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- Definition

Expiration date of each operating loss carryforward included in operating loss carryforward, in CCYY-MM-DD format.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef



-Publisher FASB



-Name Accounting Standards Codification



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-Subparagraph (a)



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