Note 15 - Share-based Compensation (Tables)

6 Months Ended

Jun. 30, 2025

Notes Tables

Share-Based Payment Arrangement, Performance Shares, Activity [Table Text Block]

		​		Weighted					​
				Average		Weighted		Aggregate
	Number of			Exercise		Average		Intrinsic
	shares			Price		Fair Value		Value
	(in thousands, except price data and Contractual Life)
Outstanding at January 1, 2025		1,447			—	$	7.72	$	53,347
Granted		719			—		6.94		8,851
Exercised		(978	)	$	14.76		2.48		14,431
Forfeited		—			—		—		—
Outstanding, June 30, 2025		1,189			—		11.55		30,541
Vested and expected to vest		1,189			—	$	11.55	$	30,541

Share-Based Payment Arrangement, Restricted Stock Unit, Activity [Table Text Block]

				Weighted
				Average Share		Weighted		Aggregate
	Number of			Price on Date		Average Fair		Intrinsic
	shares			of Release		Value		Value
	(in thousands, except price data)
Outstanding, January 1, 2025		2,231			—	$	6.04	$	82,243
Granted		481			—		12.23		5,887
Released		(636	)	$	20.33		6.26		12,940
Cancelled/Forfeited		(21	)		—		6.82		542
Outstanding, June 30, 2025		2,055			—		7.42		52,797
Vested and expected to vest		2,055			—	$	7.42	$	52,797

Share-Based Payment Arrangement, Expensed and Capitalized, Amount [Table Text Block]

	Three months ended				Six months ended
	June 30,				June 30,
	2025		2024		2025		2024
Share-based compensation - by expense types
Cost of goods sold	$	94	$	137	$	177	$	239
Research and development		331		478		607		757
Sales and marketing		499		541		822		826
General and administrative		2,240		4,902		4,120		7,075
Total share-based compensation expense	$	3,164	$	6,058	$	5,726	$	8,897