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Note 23 - Business Acquisitions (Details) (Power Engineers Collaborative [Member], USD $)
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1 Months Ended |
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Apr. 30, 2012
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| Note 23 - Business Acquisitions (Details) [Line Items] | |
| Business Acquisition, Percentage of Voting Interests Acquired | 100.00% |
| Business Combination, Consideration Transferred, Liabilities Incurred | $ 750,000 |
| Business Acquisition, Equity Interest Issued or Issuable, Number of Shares (in Shares) | 500,000 |
| Business Acquisition, Share Price (in Dollars per share) | $ 0.77 |
| Business Acquisition, Equity Interest Issued or Issuable, Value Assigned | 385,000 |
| Working Capital Value | 300,000 |
| Installment Payments For Business Acquisition | 1,000,000 |
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Additional Cash [Member]
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| Note 23 - Business Acquisitions (Details) [Line Items] | |
| Business Combination, Consideration Transferred, Liabilities Incurred | 250,000 |
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Total Consideration Paid [Member]
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| Note 23 - Business Acquisitions (Details) [Line Items] | |
| Payments to Acquire Businesses, Gross | $ 1,385,000 |