Note 4 - Property and Equipment: Property Plant and Equipment by Location (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Land	$ 1,690	$ 1,725
Buildings and Improvements, Gross	14,172	14,531
Machinery and Equipment, Gross	16,660	16,750
Right-of-Use Asset	449	377
Construction in Progress, Gross	898	527
Property, Plant and Equipment, Gross	33,869	33,910
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(22,802)	(22,584)
Property and equipment, net (notes 4 and 10)	11,067	11,326
U.S. and Canada
Land	621	621
Buildings and Improvements, Gross	6,541	6,523
Machinery and Equipment, Gross	14,608	14,632
Right-of-Use Asset	411	361
Construction in Progress, Gross	412	36
Property, Plant and Equipment, Gross	22,593	22,173
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(18,168)	(17,934)
Property and equipment, net (notes 4 and 10)	4,425	4,239
England and Australia
Land	678	684
Buildings and Improvements, Gross	3,384	3,443
Machinery and Equipment, Gross	752	761
Right-of-Use Asset	0	0
Construction in Progress, Gross	2	0
Property, Plant and Equipment, Gross	4,816	4,888
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(1,164)	(974)
Property and equipment, net (notes 4 and 10)	3,652	3,914
IRELAND
Land	391	420
Buildings and Improvements, Gross	4,247	4,565
Machinery and Equipment, Gross	1,300	1,357
Right-of-Use Asset	38	16
Construction in Progress, Gross	484	491
Property, Plant and Equipment, Gross	6,460	6,849
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(3,470)	(3,676)
Property and equipment, net (notes 4 and 10)	$ 2,990	$ 3,173