Quarterly report pursuant to Section 13 or 15(d)

Note 8 - Accounts Payable, Accrued Liabilities and Other (Details Textual)

v3.21.2
Note 8 - Accounts Payable, Accrued Liabilities and Other (Details Textual) - Director Fees [Member] - USD ($)
3 Months Ended
Jun. 30, 2021
Dec. 31, 2020
Related Party Transaction, Percentage of Cash payments 50.00%  
Related Party Transaction, Percentage of Stock Payments 50.00%  
Accounts Payable [Member]    
Due to Related Parties, Current, Total $ 28,000 $ 66,000
Related Party Transaction, Percentage of Related Party Transaction 50.00%  
Accrued Liabilities and Other [Member]    
Due to Related Parties, Current, Total $ 613,000 $ 755,000
Related Party Transaction, Percentage of Related Party Transaction 50.00%