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Note O - Income Taxes - Reconciliation of the U.S. Federal Income Tax Rate (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Expected taxes at statutory rate	$ (39,214)	$ (11,768)	$ (13,943)
Interest Carryforward	1,843	0	0
Non-deductible/non-taxable items	470	57	33
Global intangible low-taxed income	1,809	2,568
Foreign rate differences	(314)	242	552
Foreign permanent differences	(1,245)	(1,212)	(1,407)
Changes in valuation allowance	15,727	8,755	14,196
Share-based compensation	222	729	879
Research and development credits	(1,510)	(492)	(626)
Extinguishment of debt	22,602	1,580	0
Foreign other	0	0	0
Other, net	(388)	(450)	317
Income tax (benefit) expense	$ 2	$ 9	$ 1

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