Note 5 - Fair Value Measurements (Tables)

12 Months Ended

Dec. 31, 2024

Notes Tables

Fair Value, Liabilities Measured on Recurring and Nonrecurring Basis [Table Text Block]

	Financial liabilities at fair value as of December 31, 2024
(in thousands)	Level 1		Level 2		Level 3		Total
Equity Investments	$	371	$	—	$	—	$	371
Total Assets		371		—		—		371
Forward Contract Liabilities		—		3,129		—		3,129
5% Notes	$	—	$	—	$	661	$	661
Total	$	—	$	3,129	$	661	$	3,790

	Financial liabilities at fair value as of December 31, 2023
	Level 1		Level 2		Level 3		Total
5% Notes	$	—	$	—	$	357	$	357
Total	$	—	$	—	$	357	$	357