Note 11 - Intangibles (Tables)

3 Months Ended

Mar. 31, 2024

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	Estimated Life		March 31,			December 31,
	(years)		2024			2023
Capitalized patent costs	~17		$	9,116		$	9,231
Intangible assets acquired:
Purchased intellectual property		10		250			250
Developed technology		5		22,638			22,836
Customer relationships		10		10,818			10,913
Gross intangible assets				42,822			43,230
Accumulated amortization				(16,102	)		(14,772	)
Intangibles, net			$	26,720		$	28,458

Finite-Lived Intangible Assets Amortization Expense [Table Text Block]

	Three Months Ended March 31,
	2024		2023
Amortization expense	$	1,550	$	1,493

Schedule of Finite-Lived Intangible Assets, Future Amortization Expense [Table Text Block]

	Amortization
As of March 31, 2024	Expense
Remaining in 2024	$	4,610
2025		6,130
2026		6,097
2027		1,538
2028		1,527