Note 20 - Derivative Contracts (Tables)

12 Months Ended

Dec. 31, 2023

Notes Tables

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

(In thousands)	Balance Sheet Component	December 31, 2023			December 31, 2022
Derivative financial instruments:
Common stock options/warrants	Investments, net	$	2		$	28
Forward contracts	Unrealized gains on forward contracts are recorded in Other current assets and prepaid expenses. Unrealized (losses) on forward contracts are recorded in Accrued expenses.	$	(29	)	$	(1,123	)

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

	For the years ended December 31,
(In thousands)	2023			2022		2021
Derivative gain (loss):
Common stock options/warrants	$	(25	)	$	12	$	(58	)
Forward contracts	$	(756	)	$	637	$	904
Total	$	(781	)	$	649	$	846