Note 9 - Income Taxes: Schedule of Effective Income Tax Rate Reconciliation (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Details
Effective Income Tax Rate Reconciliation at Federal Statutory Income Tax Rate, Amount	$ 2,580	$ 2,741	$ 2,650
Effective Income Tax Rate Reconciliation, State and Local Income Taxes, Amount	250	266	257
Effective Income Tax Rate Reconciliation, Foreign Income Tax Rate Differential, Amount	542	1,603	877
Effective Income Tax Rate Reconciliation, Deduction, Qualified Production Activity, Amount	(244)	(266)	(270)
Effective Income Tax Rate Reconciliation, Other Adjustments, Amount	(58)	24	152
Income Tax Expense (Benefit), Continuing Operations	$ 3,070	$ 4,368	$ 3,666