Note 6 - Intangible Assets - Intangible Assets Acquired (Details) |
Dec. 31, 2016
USD ($)
|
|---|---|
| Gross Carrying Amount | $ 3,536,000 |
| Accumulated Amortization | 1,197,078 |
| Net Carrying Value | 2,338,922 |
| Franchise Rights [Member] | |
| Gross Carrying Amount | 1,911,750 |
| Accumulated Amortization | 444,795 |
| Net Carrying Value | 1,466,955 |
| Customer Relationships [Member] | |
| Gross Carrying Amount | 701,000 |
| Accumulated Amortization | 509,042 |
| Net Carrying Value | 191,958 |
| Development Rights [Member] | |
| Gross Carrying Amount | 923,250 |
| Accumulated Amortization | 243,241 |
| Net Carrying Value | $ 680,009 |
| X | ||||||||||
- Definition Accumulated amount of amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount before amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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| X | ||||||||||
- Details
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