Note 7 - Intangible Assets, Net (Tables)

3 Months Ended

Mar. 31, 2025

Notes Tables

Schedule of Finite-Lived Intangible Assets [Table Text Block]

	March 31, 2025
	Gross Carrying Amount		Accumulated Amortization			Accumulated Impairment			Net Carrying Amount		Weighted Average Life
Finite lived intangible assets
BNA software	$	1,109	$	(65	)	$	(874	)	$	170		4.50
Total intangible assets	$	1,109	$	(65	)	$	(874	)	$	170

	December 31, 2024
	Gross Carrying Amount		Accumulated Amortization			Accumulated Impairment			Net Carrying Amount		Weighted Average Life
Finite lived intangible assets
BNA software	$	1,109	$	(55	)	$	(874	)	$	180		4.75
Total intangible assets	$	1,109	$	(55	)	$	(874	)	$	180

Finite-Lived Intangible Assets Amortization Expense [Table Text Block]

Year ending December 31		Estimated Future Amortization Expense
2025	$	28
2026		38
2027		38
2028		38
2029		28
Thereafter		-
Total	$	170