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Note 10 - Intangible Assets, Net (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

		December 31,
(In thousands)		2024				2023
Intangible assets at cost		$	51,353			$	51,353
Less: accumulated amortization			(38,429	)			(37,671	)
Total intangible assets, net		$	12,924			$	13,682

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

(In thousands)		Estimated Amortization Expense
2025		$	792
2026			691
2027			1,008
2028			720
2029			480

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Tabular disclosure of assets, excluding financial assets and goodwill, lacking physical substance with a finite life, by either major class or business segment.

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