Annual report pursuant to Section 13 and 15(d)

Note 10 - Lease Liability - Schedule of Right-of-use Asset Obtained in Exchange for Operating Lease Liability (Details)

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Note 10 - Lease Liability - Schedule of Right-of-use Asset Obtained in Exchange for Operating Lease Liability (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Jan. 01, 2020
Jan. 01, 2019
Operating Lease, Right-of-Use Asset $ 925 $ 1,376 $ 1,837 $ 1,570
Right-of-use assets obtained in exchange for new operating lease liabilities in the period 11 267    
Accounting Standards Update 2016-02 [Member]        
Operating Lease, Right-of-Use Asset 1,570    
Right-of-use assets obtained in exchange for new operating lease liabilities in the period $ 11 $ 267