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v3.7.0.1

Note 1 - Nature of Operations and Summary of Significant Accounting Policies (Details Textual) | 1 Months Ended | 12 Months Ended |  |
--- | --- | --- | --- | ---
Dec. 31, 2016 USD ($) | Dec. 31, 2017 USD ($) | Dec. 31, 2016 USD ($) | Dec. 31, 2015 USD ($) | Jan. 03, 2017 USD ($) | Dec. 31, 2014 USD ($)
Cash and Cash Equivalents, at Carrying Value | $ 3,009,864 |  | $ 3,009,864 | $ 16,792,850 |  | $ 20,796,783
Cash Used for Investing Activities Including Working Capital Losses |  |  | 2,800,000 |  |  |
Allowance for Doubtful Accounts Receivable | 131,830 |  | 131,830 | 142,660 |  |
Allowance for Doubtful Accounts Receivable, Write-offs |  |  | 731,857 |  |  |
Goodwill, Written off Related to Sale of Business Unit |  |  | 54,994 |  |  |
Impairment of Long-Lived Assets Held-for-use |  |  | $ 2,400,000 | 0 |  |
Franchise Monthly Marketing Fee Gross Sales Percentage |  |  | 2.00% |  |  |
Lease Exit Liability | 300,000 |  | $ 300,000 |  |  |
Regional Developers License Fee | 7,250 |  | $ 7,250 |  |  |
Regional Developers License Fee Current Franchise Fee Percentage |  |  | 25.00% |  |  |
Regional Developers Royalty Sales Generated by Franchises Percentage |  |  | 3.00% |  |  |
Franchise Royalty Gross Sales Percentage |  |  | 7.00% |  |  |
Advertising Expense |  |  | $ 2,279,572 | 1,525,687 |  |
Cash Equivalents, at Carrying Value | 0 |  | $ 0 | 0 |  |
Computer Software, Intangible Asset [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  | 5 years |  |  |
Development Rights [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  | 7 years |  |  |
Customer Relationships [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  | 2 years |  |  |
Franchise Rights and Customer Relationships, Reacquired [Member] | Loss on Disposition or Impairment [Member] |  |  |  |  |  |
Impairment of Intangible Assets, Finite-lived |  |  | $ 38,185 | $ 38,185 |  |
Minimum [Member] |  |  |  |  |  |
Property, Plant and Equipment, Useful Life |  |  | 3 years |  |  |
Regional Developers, Franchise Fees Collected Upon Sale of Franchise | 14,500 |  | $ 14,500 |  |  |
Minimum [Member] | Franchise Rights [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  | 6 years |  |  |
Maximum [Member] |  |  |  |  |  |
Property, Plant and Equipment, Useful Life |  |  |  | 7 years |  |
Regional Developers, Franchise Fees Collected Upon Sale of Franchise | $ 19,950 |  | $ 19,950 |  |  |
Maximum [Member] | Franchise Rights [Member] |  |  |  |  |  |
Finite-Lived Intangible Asset, Useful Life |  |  | 8 years |  |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | One PC Entity [Member] |  |  |  |  |  |
Number of PC Entities | 1 |  | 1 |  |  |
Concentration Risk, Percentage |  |  | 24.00% |  |  |
Customer Concentration Risk [Member] | Accounts Receivable [Member] | Six Franchisees [Member] |  |  |  |  |  |
Number of Franchises |  |  |  | 6 |  |
Concentration Risk, Percentage |  |  |  | 31.00% |  |
Subsequent Event [Member] | Revolving Credit Facility [Member] |  |  |  |  |  |
Line of Credit Facility, Maximum Borrowing Capacity |  |  |  |  | $ 5,000,000 |
Scenario, Forecast [Member] |  |  |  |  |  |
Estimated Cash Needs |  | $ 2,000,000 |  |  |  |
Chicago and New York [Member] |  |  |  |  |  |
Number of Stores to Close or Sell | 14 |  |  |  |  |

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