Note 10 - Options: Schedule of Share-based Compensation, Stock Options, Activity (Details)	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Details
Share-based Compensation Arrangement by Share-based Payment Award, Options, Grants in Period, Net of Forfeitures	0	13,000	67,200
Price Range Per Share Granted		33.30 - 33.30	26.52 - 26.75
Share-based Compensation Arrangement by Share-based Payment Award, Options, Expirations in Period	3,262	19,393	24,612
Price Range Per Share Expired	17.71 - 33.30	24.00 - 28.13	24.00 - 31.33
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercises in Period	55,287	82,386	21,220
Price Range Per Share Exercised	17.71 - 33.30	15.01 - 31.33	9.13 - 25.59
Share-based Compensation Arrangement by Share-based Payment Award, Options, Outstanding, Number	90,978	149,527	238,306
Price Range Per Share Outstanding	18.00 - 33.30	17.71 - 33.30	15.01 - 31.33
Share-based Compensation Arrangement by Share-based Payment Award, Options, Exercisable, Number	76,948	120,420	172,027
Price Range Per Share Total Exercisable	18.00 - 33.30	17.71 - 31.33	15.01 - 31.33