Note K - Leases - Lease Cost (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2025	Mar. 31, 2024
Operating Lease Cost	$ 133	$ 375
Short-term Lease Cost	228	357
Variable Lease Cost	42	165
Total Operating Lease Cost	403	897
Operating Lease – Operating Cash Flows	$ 136	$ 255
Weighted Average Remaining Lease Term – Operating Leases (years) (Year)	2 years 7 months 20 days	7 years 10 months 20 days
Weighted Average Discount Rate – Operating Leases	6.26%	5.20%