Note 10 - Derivative Contracts (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

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

	Balance Sheet	June 30,		December 31,
(In thousands)	Component	2024		2023
Derivative financial instruments:
Common Stock options/warrants	Investments, net	$	4	$	2
Forward contracts	Unrealized losses on forward contracts are recorded in Accrued expenses.	$	—	$	(29	)

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

	Three months ended June 30,				Six months ended June 30,
(In thousands)	2024		2023		2024			2023
Derivative gain (loss):
Notes	$	—	$	—	$	(26,250	)	$	—
Common Stock options/warrants		1		12		2			10
Forward contracts		—		130		88			(1,057	)
Total	$	1	$	142	$	(26,160	)	$	(1,047	)