Note 10 - Segment Financial Information: Reconciliation of Operating Profit (Loss) from Segments to Consolidated (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Details
Profit per segment	$ 20,022	$ 18,827	$ 59,507	$ 59,882
Corporate earnings not allocated	3,658	3,401	11,359	9,842
Corporate expenses not allocated	(16,824)	(13,852)	(44,741)	(38,654)
Income taxes not allocated	(1,672)	(1,104)	(3,757)	(3,237)
Net income per segments	$ 5,184	$ 7,272	$ 22,368	$ 27,833