Note 11 - Leases - Lease Cost (Details) - USD ($) $ in Thousands		12 Months Ended
		Dec. 31, 2023	Dec. 31, 2022	Dec. 31, 2021
Operating leases, weighted-average remaining lease term (Year)		2 years 1 month 6 days	2 years 9 months 18 days
Operating leases, weighted-average discount rate		2.60%	1.40%
Operating cash flows from operating leases		$ 2,853	$ 1,492	$ 1,230
Operating leases		628	2,786	13,186
Operating lease expenses		4,443	5,379	2,230
Cost of Sales [Member]
Operating lease expenses	[1]	2,826	784	813
Operating Expense [Member]
Operating lease expenses	[1]	$ 1,617	$ 4,595	$ 1,417

[1] Includes short-term lease expenses of approximately $0.5 million, $2.2 million and $1.3 million for the twelve months ended December 31, 2023, December 31, 2022 and December 31, 2021, respectively.