Note 6 - Intangible Assets (Details Textual) - Regional Developer Rights in Los Angeles County, San Diego, and New Jersey [Member] - USD ($)  | 
12 Months Ended | |
|---|---|---|
Dec. 31, 2015  | 
Dec. 31, 2014  | 
|
| Franchises [Member] | ||
| Deferred Revenue | $ 914,000 | |
| Excess Deferred Regional Fees Revenue Recognized | 254,250 | |
| Amortization of Intangible Assets | 476,161 | $ 0 | 
| Finite-lived Intangible Assets Acquired | $ 1,583,000 | |
| Cash Advance to Acquire Intangible Assets | $ 507,500 | |
| X | ||||||||||
- Definition Represents the amount of cash consideration recorded as a cash advance, as of the balance sheet date, related to the acquisition of intangible assets. No definition available. 
  | 
| X | ||||||||||
- Definition Represents the amount of excess deferred regional developer fees revenue recognized during the period. No definition available. 
  | 
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
| X | ||||||||||
- Definition Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP. Reference 1: http://www.xbrl.org/2003/role/presentationRef 
  | 
| X | ||||||||||
- Definition Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, resulting from a business combination. No definition available. 
  | 
| X | ||||||||||
- Details 
  | 
| X | ||||||||||
- Details 
  |