Note 10 - Derivative Contracts (Tables)

9 Months Ended

Sep. 30, 2024

Notes Tables

Schedule of Derivative Instruments in Statement of Financial Position, Fair Value [Table Text Block]

	Balance Sheet	September 30,		December 31,
(In thousands)	Component	2024		2023
Derivative financial instruments:
Common Stock options/warrants	Investments, net	$	2	$	2
Forward contracts	Unrealized losses on forward contracts are recorded in Accrued expenses.	$	—	$	(29	)

Derivative Instruments, Gain (Loss) [Table Text Block]

	Three months ended September 30,						Nine months ended September 30,
(In thousands)	2024			2023			2024			2023
Derivative gain (loss):
Notes	$	—		$	—		$	(26,250	)	$	—
Common Stock options/warrants		(1	)		(37	)		1			(27	)
Forward contracts		—			125			88			(802	)
Total	$	(1	)	$	88		$	(26,161	)	$	(829	)