Note 14 - Domestic and Foreign Revenues (Tables)

9 Months Ended

Sep. 30, 2025

Notes Tables

Schedule of Revenue from External Customers Attributed to Foreign Countries by Geographic Area [Table Text Block]

	Three Months Ended September 30,				Nine Months Ended September 30,
	2025		2024		2025		2024
Spain	$	120	$	230	$	220	$	334
United Kingdom		—		7		104		18
Netherlands		90		—		90		21
France		67		—		71		24
Australia		—		84		42		171
India		—		94		7		193
Romania		—		—		—		94
All other foreign countries		42		39		142		42
Total foreign revenues	$	319	$	454	$	676	$	897
Total domestic revenue	$	342	$	196	$	974	$	676