Note 5 - Fair Value Measurements (Tables)

6 Months Ended

Jun. 30, 2024

Notes Tables

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

	Financial assets and liabilities at fair value as of June 30, 2024
(in thousands)	Level 1		Level 2		Level 3		Total
Equity Investments	$	947	$	—	$	—	$	947
Total Assets	$	947	$	—	$	—	$	947
Forward Contract Liabilities	$	—	$	2,703	$	—	$	2,703
5% Notes	$	—	$	—	$	381	$	381
Total Liabilities	$	—	$	2,703	$	381	$	3,084

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