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Note 13 - Leases - Balance Sheet Information (Details) - USD ($)
$ in Thousands
Dec. 31, 2022
Dec. 31, 2021
ROU assets $ 553 $ 3,281
Short-term lease liability 109 24
Long-term lease liability 444 3,257
Other Assets [Member]    
ROU assets 553 3,281
Other Liabilities [Member]    
Short-term lease liability 109 24
Other Noncurrent Liabilities [Member]    
Long-term lease liability $ 444 $ 3,257