Note 14 - Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Fair Value, by Balance Sheet Grouping [Table Text Block]

	March 31, 2024
	(in thousands)
	Level 1		Level 2		Level 3		Total
Assets
Cash Equivalents:
Certificates of deposit (1)	$	—	$	1,509	$	—	$	1,509
Money market funds		—		178,581		—		178,581
Short term investments:
Certificates of deposit (1)		—		3,747		—		3,747
Other assets:
Notes receivables (3)		—		—		2,414		2,414
Total	$	—	$	183,837	$	2,414	$	186,251
Liabilities:
Earn-out shares liabilities:
Earn-out shares (2)	$	—	$	—	$	17,140	$	17,140
Other non-current liabilities:
Warrant liabilities (2)		—		386		—		386
Total	$	—	$	386	$	17,140	$	17,526

	December 31, 2023
	(in thousands)
	Level 1		Level 2		Level 3		Total
Assets
Cash Equivalents:
Certificates of deposit (1)	$	—	$	1,533	$	—	$	1,533
Money market funds		—		4,423		—		4,423
U.S. treasury bills		—		171,841		—		171,841
Short term investments:
Certificates of deposit (1)		—		3,721		—		3,721
Other assets:
Notes receivables (3)		—		—		1,840		1,840
Total	$	—	$	181,518	$	1,840	$	183,358
Liabilities:
Earn-out shares liabilities:
Earn-out shares (2)	$	—	$	—	$	18,346	$	18,346
Other non-current liabilities:
Warrant liabilities (2)		—		533		—		533
Total	$	—	$	533	$	18,346	$	18,879

Fair Value, Liabilities Measured on Recurring Basis, Unobservable Input Reconciliation [Table Text Block]

	Three Months Ended March 31,
	2024
	(in thousands)
Opening balance	$	18,346
Total gains or losses from the period
Included in other income, net		(1,343	)
Reclass from Earnout-RSU		137
Closing balance	$	17,140