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Note 20 - Commitments and Contingencies (Details Textual) - USD ($)
$ in Thousands
Mar. 14, 2022
Mar. 31, 2022
Oct. 25, 2019
RKO Supply Agreement [Member]      
Purchase Obligation, Total     $ 3,100
Purchase Commitment, Remaining Minimum Amount Committed   $ 2,800  
Sherbrook Lease      
Lease agreement commitment amount $ 556    
Lease term 24 months    
Additional lease renewal term 48 months