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Note 22 - Wound Care Divestiture and Held-for-sale Assets - Held-for-sale (Details) - USD ($)
$ in Thousands
 12 Months Ended
Dec. 31, 2024
Dec. 31, 2023
Inventory, net of allowance for excess and obsolete inventory and lower of cost or estimated net realizable value adjustments ($363 at December 31, 2023) $ (0) $ 2,313
Net loss from discontinued operations (124) (3,899)
Total current assets, discontinued operations 0 2,730
Inventory (272) 162
Wound Care [Member] | Disposal Group, Held-for-Sale, Not Discontinued Operations [Member]    
Inventory, net of allowance for excess and obsolete inventory and lower of cost or estimated net realizable value adjustments ($363 at December 31, 2023) 48 63
Product revenue, net 258 719
Net loss from discontinued operations 111 404
Total current assets, discontinued operations 48 63
Inventory 15 99
Net cash used in operating activities, held-for-sale assets 126 503
Cost of goods sold 147 315
Net decrease in cash and cash equivalents, held-for-sale assets 126 503
Gross profit 111 404
Wound Care [Member] | Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] | Product [Member]    
Product revenue, net 237 680
Wound Care [Member] | Disposal Group, Held-for-Sale, Not Discontinued Operations [Member] | Other Revenue [Member]    
Product revenue, net $ 21 $ 39