Note 5 - Property and Equipment: Property Plant and Equipment by Location (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Land	$ 1,399	$ 1,379
Buildings and Improvements, Gross	10,662	10,385
Machinery and Equipment, Gross	15,560	15,347
Construction in Progress, Gross	33	49
Property, Plant and Equipment, Gross	27,654	27,160
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(19,325)	(18,732)
Property and equipment - net	8,329	8,428
Utah
Land	926	926
Buildings and Improvements, Gross	5,614	5,589
Machinery and Equipment, Gross	13,650	13,664
Construction in Progress, Gross	25	33
Property, Plant and Equipment, Gross	20,215	20,212
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(16,179)	(15,970)
Property and equipment - net	4,036	4,242
England
Machinery and Equipment, Gross	739	691
Construction in Progress, Gross	4
Property, Plant and Equipment, Gross	744	691
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(300)	(209)
Property and equipment - net	444	482
Australia
Machinery and Equipment, Gross	24
Construction in Progress, Gross	1
Property, Plant and Equipment, Gross	25
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(5)
Property and equipment - net	20
Ireland
Land	473	453
Buildings and Improvements, Gross	5,048	4,796
Machinery and Equipment, Gross	1,147	992
Construction in Progress, Gross	3	16
Property, Plant and Equipment, Gross	6,671	6,257
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(2,841)	(2,553)
Property and equipment - net	$ 3,829	$ 3,704