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Note 2 - Significant Accounting Policies (Details Textual) $ in Thousands	1 Months Ended	12 Months Ended
	Jan. 30, 2026 USD ($)	Dec. 31, 2025 USD ($)	Dec. 31, 2024 USD ($)
Employee Retention Tax Credit		$ 558
Impairment, Long-Lived Asset, Held-for-Use		0
Gain (Loss), Foreign Currency Transaction, before Tax		3,333	$ (5,529)
Gain (Loss), Foreign Currency Transaction, before Tax		$ (3,333)	5,529
Number of Operating Segments		1
Furniture and Fixtures [Member]
Property, Plant and Equipment, Useful Life (Year)		7 years
Office Equipment [Member]
Property, Plant and Equipment, Useful Life (Year)		5 years
Equipment [Member]
Property, Plant and Equipment, Useful Life (Year)		5 years
Vehicles [Member]
Property, Plant and Equipment, Useful Life (Year)		5 years
Mobile Facility [Member]
Property, Plant and Equipment, Useful Life (Year)		27 years 6 months
Building [Member]
Property, Plant and Equipment, Useful Life (Year)		39 years
Fair Value, Recurring [Member]
Assets, Fair Value Disclosure		$ 0	$ 0
Subsequent Event [Member]
Employee Retention Tax Credit	$ 810