Note 17 - Fair Value Measurements - Fair Value of Financial Instruments (Details) - USD ($) $ in Thousands		Dec. 31, 2025	Dec. 31, 2024
Total		$ 195,380	$ 191,044
Liabilities		5,543	1,861
Unconditional Purchase Obligation [Member]
Liabilities	[1]	1,839
Other liabilities	[1]	3,704
Warrant Liabilities [Member]
Liabilities	[2]		1,861
Fair Value, Inputs, Level 1 [Member]
Total		0	0
Liabilities		0	0
Fair Value, Inputs, Level 1 [Member] | Unconditional Purchase Obligation [Member]
Liabilities	[1]	0
Other liabilities	[1]	0
Fair Value, Inputs, Level 1 [Member] | Warrant Liabilities [Member]
Liabilities	[2]		0
Fair Value, Inputs, Level 2 [Member]
Total		195,380	187,106
Liabilities		0	1,861
Fair Value, Inputs, Level 2 [Member] | Unconditional Purchase Obligation [Member]
Liabilities	[1]	0
Other liabilities	[1]	0
Fair Value, Inputs, Level 2 [Member] | Warrant Liabilities [Member]
Liabilities	[2]		1,861
Fair Value, Inputs, Level 3 [Member]
Total		0	3,938
Liabilities		5,543	0
Fair Value, Inputs, Level 3 [Member] | Unconditional Purchase Obligation [Member]
Liabilities	[1]	1,839
Other liabilities	[1]	3,704
Fair Value, Inputs, Level 3 [Member] | Warrant Liabilities [Member]
Liabilities	[2]		0
Certificates of Deposit [Member]
Cash Equivalents	[3]	1,734	1,504
Short term investments	[3]	213	165
Other assets	[3]	206	39
Certificates of Deposit [Member] | Fair Value, Inputs, Level 1 [Member]
Cash Equivalents	[3]	0	0
Short term investments	[3]	0	0
Other assets	[3]	0	0
Certificates of Deposit [Member] | Fair Value, Inputs, Level 2 [Member]
Cash Equivalents	[3]	1,734	1,504
Short term investments	[3]	213	165
Other assets	[3]	206	39
Certificates of Deposit [Member] | Fair Value, Inputs, Level 3 [Member]
Cash Equivalents	[3]	0	0
Short term investments	[3]	0	0
Other assets	[3]	0	0
Money Market Funds [Member]
Cash Equivalents		4,215	4,188
Money Market Funds [Member] | Fair Value, Inputs, Level 1 [Member]
Cash Equivalents		0	0
Money Market Funds [Member] | Fair Value, Inputs, Level 2 [Member]
Cash Equivalents		4,215	4,188
Money Market Funds [Member] | Fair Value, Inputs, Level 3 [Member]
Cash Equivalents		0	0
US Treasury Securities [Member]
Cash Equivalents		189,012	181,210
US Treasury Securities [Member] | Fair Value, Inputs, Level 1 [Member]
Cash Equivalents		0	0
US Treasury Securities [Member] | Fair Value, Inputs, Level 2 [Member]
Cash Equivalents		189,012	181,210
US Treasury Securities [Member] | Fair Value, Inputs, Level 3 [Member]
Cash Equivalents		$ 0	0
Notes Receivable [Member]
Notes receivables	[4]		3,938
Notes Receivable [Member] | Fair Value, Inputs, Level 1 [Member]
Notes receivables	[4]		0
Notes Receivable [Member] | Fair Value, Inputs, Level 2 [Member]
Notes receivables	[4]		0
Notes Receivable [Member] | Fair Value, Inputs, Level 3 [Member]
Notes receivables	[4]		$ 3,938

[1] The fair value of mandatorily redeemable noncontrolling interest is based on discounted redemption value using risk-free rates offered for similar financing with the same remaining maturities.

[2] Refer to “Note 13 — Company Earn-Out and Warrant Liabilities” for further details.

[3] The majority of certificates of deposit are foreign deposits.

[4] During 2023, the Company extended a credit facility to LCP with a total commitment of up to $5.0 million and maturities of greater than twelve months (the “LCP Notes Receivable”). Refer to “Note 15 - Growth Equity Fund” for further details. The LCP Notes Receivable bear interest at an annual rate equal to 8%. As of December 31, 2024, the LCP Notes Receivable in the amounts of $3.8 million was included in other assets within the consolidated balance sheets. Fair value is based on discounted future cash flows using current interest rates offered for similar notes to third parties with similar credit ratings for the same remaining maturities.