Note 12 - Commitments and Contingencies (Details Textual) $ in Thousands	2 Months Ended	9 Months Ended	12 Months Ended		30 Months Ended
	Sep. 27, 2024 USD ($) ft²	Sep. 30, 2025	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)	Dec. 31, 2025 USD ($)
Operating Lease, Right-of-Use Asset			$ 9,099	$ 6,731	$ 9,099
Restricted Cash			568	568	$ 568
Defined Contribution Plan, Cost			$ 400	300
Maximum [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay		4.00%			6.00%
Minimum [Member]
Defined Contribution Plan, Employer Matching Contribution, Percent of Employees' Gross Pay					4.00%
Facility Lease [Member]
Lessee, Operating Lease, Discount Rate			6.25%		6.25%
Area of Real Estate Property | ft²	10,724
Right-of-Use Asset Obtained in Exchange for Operating Lease Liability	$ 9,900
Operating Lease, Right-of-Use Asset			$ 9,100		$ 9,100
Lessee, Operating Lease, Remaining Lease Term			5 years 4 months 24 days		5 years 4 months 24 days
Operating Lease, Cost			$ 1,300	1,100
Operating Lease, Payments			$ 800	$ 1,400
Facility Lease [Member] | Financial Standby Letter of Credit [Member]
Restricted Cash	$ 568