Note 10 - Derivative Contracts (Tables)

9 Months Ended

Sep. 30, 2025

Derivative [Abstract]

Summary of Fair Values and Presentation of Derivatives Financial Instruments

	Balance Sheet	September 30,		December 31,
(In thousands)	Component	2025		2024
Derivative financial instruments:
Common Stock options/warrants	Investments, net	$	3	$	3
Forward contracts	Unrealized gains on forward contracts are recorded in other current assets and prepaid expenses.	$	155	$	—

Summary of Gains and Losses Recorded

	Three months ended September 30,						Nine months ended September 30,
(In thousands)	2025			2024			2025			2024
Derivative gain (loss):
Notes	$	—		$	—		$	—		$	(26,250	)
Common Stock options/warrants		—			(1	)		—			1
Forward contracts		(38	)		—			(295	)		88
Total	$	(38	)	$	(1	)	$	(295	)	$	(26,161	)