Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Intangible Assets (Details Textual)

v3.19.2
Note 8 - Intangible Assets (Details Textual) - USD ($)
3 Months Ended 6 Months Ended
Feb. 04, 2019
Jun. 30, 2019
Jun. 30, 2018
Jun. 30, 2019
Jun. 30, 2018
Dec. 31, 2018
Contract with Customer, Liability, Total   $ 15,350,000   $ 15,350,000   $ 13,609,000
Revenue from Contract with Customer, Including Assessed Tax   11,169,979 $ 8,804,785 21,849,356 $ 17,451,749  
Amortization of Intangible Assets, Total   $ 191,688 $ 120,710 $ 357,391 $ 243,774  
Regional Developer Rights in South Carolina and Georgia [Member]            
Contract with Customer, Liability, Total $ 681,500          
Revenue from Contract with Customer, Including Assessed Tax $ 44,334