Note 5 - Property and Equipment: Property, Plant and Equipment (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2012	Dec. 31, 2011
Land	$ 1,379	$ 1,372
Buildings and Improvements, Gross	10,385	10,309
Machinery and Equipment, Gross	15,347	14,983
Construction in Progress, Gross	49	179
Property, Plant and Equipment, Gross	27,160	26,843
Accumulated Depreciation, Depletion and Amortization, Property, Plant, and Equipment	(18,732)	(18,038)
Property and equipment - net	$ 8,428	$ 8,805