Note 4 - Property and Equipment: Property Plant and Equipment by Location (Details) - USD ($) $ in Thousands	Dec. 31, 2024	Dec. 31, 2023
Land	$ 1,604	$ 1,638
Buildings and Improvements, Gross	13,539	13,907
Machinery and Equipment, Gross	18,527	17,315
Construction in Progress, Gross	19	1,413
Property, Plant and Equipment, Gross	33,689	34,273
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(23,926)	(23,722)
Property and equipment, net (notes 4 and 10)	9,763	10,551
U.S. And Canada
Land	621	621
Buildings and Improvements, Gross	6,576	6,584
Machinery and Equipment, Gross	15,842	15,075
Construction in Progress, Gross	19	913
Property, Plant and Equipment, Gross	23,058	23,193
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(18,930)	(18,701)
Property and equipment, net (notes 4 and 10)	4,128	4,492
England and Australia
Land	627	637
Buildings and Improvements, Gross	3,101	3,194
Machinery and Equipment, Gross	710	732
Construction in Progress, Gross	0	3
Property, Plant and Equipment, Gross	4,438	4,566
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(1,587)	(1,464)
Property and equipment, net (notes 4 and 10)	2,851	3,102
IRELAND
Land	356	380
Buildings and Improvements, Gross	3,862	4,129
Machinery and Equipment, Gross	1,975	1,508
Construction in Progress, Gross	0	497
Property, Plant and Equipment, Gross	6,193	6,514
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(3,409)	(3,557)
Property and equipment, net (notes 4 and 10)	$ 2,784	$ 2,957