Quarterly report pursuant to Section 13 or 15(d)

Note 2 - Acquisition (Details Textual)

v3.19.3
Note 2 - Acquisition (Details Textual) - USD ($)
3 Months Ended 9 Months Ended
Aug. 15, 2019
Aug. 01, 2019
Jul. 17, 2019
Jul. 09, 2019
Mar. 18, 2019
Sep. 30, 2019
Sep. 30, 2019
Dec. 31, 2018
Contract with Customer, Liability, Total           $ 15,405,000 $ 15,405,000 $ 13,609,000
Franchise Rights [Member] | Minimum [Member]                
Finite-Lived Intangible Asset, Useful Life             4 years  
Franchise Rights [Member] | Maximum [Member]                
Finite-Lived Intangible Asset, Useful Life             8 years  
Customer Relationships [Member]                
Finite-Lived Intangible Asset, Useful Life             2 years  
Assets and Franchise Agreement [Member]                
Business Combination, Consideration Transferred, Total $ 310,000 $ 727,414 $ 1,604,918 $ 400,000 $ 30,000      
Contract with Customer, Liability, Total 4,328 5,236 13,449 9,835 3,847 36,695 $ 36,695  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Net, Including Bargain Purchase Gain $ 305,672 $ 722,178 $ 1,591,469 $ 390,165 $ 26,153 3,035,637 3,035,637  
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles           1,989,169 1,989,169  
Business Combination, Pro Forma Information, Revenue of Acquiree since Acquisition Date, Actual           489,000 562,000  
Business Combination, Pro Forma Information, Earnings or Loss of Acquiree since Acquisition Date, Actual           (1,000) (14,000)  
Assets and Franchise Agreement [Member] | Franchise Rights [Member]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles           1,479,794 $ 1,479,794  
Assets and Franchise Agreement [Member] | Franchise Rights [Member] | Minimum [Member]                
Finite-Lived Intangible Asset, Useful Life             3 years  
Assets and Franchise Agreement [Member] | Franchise Rights [Member] | Maximum [Member]                
Finite-Lived Intangible Asset, Useful Life             4 years  
Assets and Franchise Agreement [Member] | Customer Relationships [Member]                
Business Combination, Recognized Identifiable Assets Acquired and Liabilities Assumed, Finite-Lived Intangibles           $ 509,375 $ 509,375  
Finite-Lived Intangible Asset, Useful Life             2 years