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Note 9 - Supplemental Information (Details) - Summary of the Company’s deferred tax asset, net of valuation allowance: (USD $) | Jun. 30, 2013 | Dec. 31, 2012
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Note 9 - Supplemental Information (Details) - Summary of the Company’s deferred tax asset, net of valuation allowance: [Line Items] |  |
Deferred tax asset, net | $ 6,006,995 | $ 5,970,462
Canada [Member] |  |
Note 9 - Supplemental Information (Details) - Summary of the Company’s deferred tax asset, net of valuation allowance: [Line Items] |  |
Deferred tax asset, net | $ 6,006,995 | $ 5,970,462

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- Definition Amount after allocation of valuation allowances of deferred tax asset attributable to deductible temporary differences and carryforwards. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 740 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (b),(c) -URI http://asc.fasb.org/extlink&oid=6907707&loc=d3e32537-109319 + Details
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