Quarterly report pursuant to Section 13 or 15(d)

Note 1 - Nature of Operations and Summary of Significant Accounting Policies - Impact of New Standard on Previously Reported Balance Sheet and Income Statement (Details)

v3.10.0.1
Note 1 - Nature of Operations and Summary of Significant Accounting Policies - Impact of New Standard on Previously Reported Balance Sheet and Income Statement (Details) - USD ($)
3 Months Ended 6 Months Ended
Jun. 30, 2018
Jun. 30, 2017
Jun. 30, 2018
Jun. 30, 2017
Dec. 31, 2017
Current assets:          
Deferred franchise costs - current portion         $ 498,000
Total current assets $ 7,227,660   $ 7,227,660   6,671,123
Deferred franchise costs, net of current portion         2,313,000
Deposits and other assets 596,251   596,251   623,308
Total assets 18,787,660   18,787,660   18,436,059
Current liabilities:          
Deferred franchise revenue - current portion         1,994,000
Other current liabilities 403,160   403,160   152,534
Total current liabilities 5,567,704   5,567,704   5,379,457
Deferred revenue, net of current portion         9,553,000
Total liabilities 17,442,392   17,442,392   17,282,626
Stockholders' equity:          
Accumulated deficit (36,433,673)   (36,433,673)   (36,003,991)
Total stockholders' equity 1,345,268   1,345,268   1,153,433
Total liabilities and stockholders' equity 18,787,660   18,787,660   18,436,059
Revenues:          
Revenue from Contract with Customer 7,556,832 $ 6,000,050 14,654,747 $ 11,507,197  
Cost of revenues:          
Total cost of revenues 1,051,584 766,438 2,023,916 1,460,154  
Loss from operations (100,402) (995,526) (539,466) (2,700,835)  
Loss before income tax expense (36,827) (1,019,557) (487,086) (2,744,331)  
Net loss and comprehensive loss $ (42,778) $ (1,022,140) $ (429,682) $ (2,787,523)  
Loss per share:          
Basic and diluted loss per share (in dollars per share) $ 0 $ (0.08) $ (0.03) $ (0.21)  
Franchise [Member]          
Revenues:          
Revenue from Contract with Customer $ 449,144 $ 363,834 $ 797,481 $ 659,374  
Cost of revenues:          
Franchise cost of revenues 977,782 700,986 1,850,550 1,335,841  
Regional Developer Fees [Member]          
Revenues:          
Revenue from Contract with Customer $ 137,412 98,741 $ 272,423 162,887  
Previously Reported [Member]          
Current assets:          
Deferred franchise costs - current portion         484,000
Total current assets         6,657,000
Deferred franchise costs, net of current portion         813,000
Deposits and other assets         612,000
Total assets         16,910,000
Current liabilities:          
Deferred franchise revenue - current portion         1,686,000
Other current liabilities         49,000
Total current liabilities         4,967,000
Deferred revenue, net of current portion         4,693,000
Total liabilities         12,011,000
Stockholders' equity:          
Accumulated deficit         (32,259,000)
Total stockholders' equity         4,899,000
Total liabilities and stockholders' equity         16,910,000
Revenues:          
Revenue from Contract with Customer   6,015,000   11,689,000  
Cost of revenues:          
Total cost of revenues   770,000   1,512,000  
Loss from operations   (985,000)   (2,572,000)  
Loss before income tax expense   (1,009,000)   (2,615,000)  
Net loss and comprehensive loss   $ (1,011,000)   $ (2,658,000)  
Loss per share:          
Basic and diluted loss per share (in dollars per share)   $ (0.08)   $ (0.20)  
Previously Reported [Member] | Franchise [Member]          
Revenues:          
Revenue from Contract with Customer   $ 358,000   $ 807,000  
Cost of revenues:          
Franchise cost of revenues   705,000   1,388,000  
Previously Reported [Member] | Regional Developer Fees [Member]          
Revenues:          
Revenue from Contract with Customer   120,000   197,000  
Restatement Adjustment [Member] | Accounting Standards Update 2014-09 [Member]          
Current assets:          
Deferred franchise costs - current portion         14,000
Total current assets         14,000
Deferred franchise costs, net of current portion         1,500,000
Deposits and other assets         12,000
Total assets         1,526,000
Current liabilities:          
Deferred franchise revenue - current portion         308,000
Other current liabilities         104,000
Total current liabilities         412,000
Deferred revenue, net of current portion         4,859,000
Total liabilities         5,271,000
Stockholders' equity:          
Accumulated deficit         (3,745,000)
Total stockholders' equity         (3,745,000)
Total liabilities and stockholders' equity         $ 1,526,000
Revenues:          
Revenue from Contract with Customer   (15,000)   (181,000)  
Cost of revenues:          
Total cost of revenues   (4,000)   (52,000)  
Loss from operations   (11,000)   (129,000)  
Loss before income tax expense   (11,000)   (129,000)  
Net loss and comprehensive loss   $ (11,000)   $ (129,000)  
Loss per share:          
Basic and diluted loss per share (in dollars per share)   $ 0   $ 0.06  
Restatement Adjustment [Member] | Franchise [Member] | Accounting Standards Update 2014-09 [Member]          
Revenues:          
Revenue from Contract with Customer   $ 6,000   $ (148,000)  
Cost of revenues:          
Franchise cost of revenues   (4,000)   (52,000)  
Restatement Adjustment [Member] | Regional Developer Fees [Member] | Accounting Standards Update 2014-09 [Member]          
Revenues:          
Revenue from Contract with Customer   $ (21,000)   $ (34,000)