Annual report pursuant to Section 13 and 15(d)

Note 16 - Income Taxes (Details Textual)

v3.19.3.a.u2
Note 16 - Income Taxes (Details Textual) - USD ($)
12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Dec. 31, 2017
Effective Income Tax Rate Reconciliation, at Federal Statutory Income Tax Rate, Percent 21.00% 21.00% 35.00%
Income Tax Expense (Benefit), Continuing Operations, Adjustment of Deferred Tax (Asset) Liability     $ 3,108,000
Unrecognized Tax Benefits, Income Tax Penalties and Interest Accrued, Total $ 135,000 $ 106,000  
Unrecognized Tax Benefits that Would Impact Effective Tax Rate $ 2,683,000 $ 2,133,000