Annual report pursuant to Section 13 and 15(d)

Note 10 - Leases (Details Textual)

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Note 10 - Leases (Details Textual)
$ in Thousands
 12 Months Ended
Dec. 31, 2020
USD ($)
Dec. 31, 2019
USD ($)
Number of Leases Entered Into During the Period for Equipment 4  
Lease, Cost, Total $ 1,932 $ 2,239
General and Administrative Expense [Member]    
Lease, Cost, Total 1,300 1,200
Cost of Sales [Member]    
Lease, Cost, Total $ 600 $ 1,000