Annual report pursuant to Section 13 and 15(d)

Note 13 - Leases - Amount, Timing and Uncertainty of Cash Flows Arising From Operating Leases (Details)

v3.20.1
Note 13 - Leases - Amount, Timing and Uncertainty of Cash Flows Arising From Operating Leases (Details) - USD ($)
Dec. 31, 2019
Jan. 01, 2019
Dec. 31, 2018
2020 $ 320,662    
2021 308,407    
2022 254,966    
2023 1,626    
2024 1,355    
Total undiscounted operating lease payments 887,016    
Less imputed interest 124,119    
Present value of operating lease liabilities 762,897 $ 998,602  
Current lease liabilities 250,553  
Noncurrent lease liabilities $ 512,344  
Weighted-average remaining lease term for operating leases (in years) (Year) 2 years 255 days    
Weighted-average discount rate for operating leases 10.90%    
Other Current Liabilities [Member]      
Current lease liabilities $ 250,553    
Other Noncurrent Liabilities [Member]      
Noncurrent lease liabilities $ 512,344