Quarterly report pursuant to Section 13 or 15(d)

Note 10 - Income Taxes (Details Textual)

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Note 10 - Income Taxes (Details Textual) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Jun. 30, 2021
Jun. 30, 2020
Jun. 30, 2021
Jun. 30, 2020
Income Tax Expense (Benefit), Total $ (478) $ 25 $ (657) $ 54
Other Liabilities [Member]        
Accrued Payroll Taxes $ 700   $ 700  
Maximum [Member]        
Income Tax Expense (Benefit), Total   $ 100   $ 100