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Note 7 - Goodwill & Identified Intangible Assets - Identified Intangible Assets (Details) - USD ($)
$ in Thousands
 3 Months Ended 12 Months Ended
Mar. 31, 2025
Dec. 31, 2024
Mar. 31, 2024
Accumulated amortization $ (12,082) $ (11,385) $ (9,289)
Carrying amount, finite-lived intangible assets 30,472    
Total Intangible assets other than goodwill 121,208 121,208 121,208
Impairment of Intangible Assets (Excluding Goodwill) [1] (4,000) (4,000)  
Total Intangible assets other than goodwill 105,126 105,823 111,919
Carrying amount, finite-lived intangible assets 30,472    
Patents [Member]      
Gross amount, finite-lived intangible assets 895 895 895
Accumulated amortization (865) (863) (851)
Impairment of Intangible Assets, Finite-Lived [1] 0 0  
Carrying amount, finite-lived intangible assets 30 32 44
Carrying amount, finite-lived intangible assets 30 32 44
Customer Relationships [Member]      
Gross amount, finite-lived intangible assets 41,659 41,659 41,659
Accumulated amortization (11,217) (10,522) (8,438)
Impairment of Intangible Assets, Finite-Lived [1] 0 0  
Carrying amount, finite-lived intangible assets 30,442 31,137 33,221
Carrying amount, finite-lived intangible assets 30,442 31,137 33,221
Trademarks [Member]      
Indefinite-lived intangible assets 78,654 78,654 $ 78,654
Impairment of Intangible Assets, Indefinite-Lived (Excluding Goodwill) [1] (4,000) (4,000)  
Indefinite-Lived Intangible Assets (Excluding Goodwill), Net of Impairment $ 74,654 $ 74,654  
[1] Relates to the impairment of the Muck brand for the year ended December 31, 2024.