Note 3. Goodwill and Intangible Assets: Schedule of Intangible Assets (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2015	Dec. 31, 2014	Dec. 31, 2013
Details
Finite-Lived Intangible Assets, Gross	$ 12,942	$ 7,442	$ 7,442
Indefinite-Lived Intangible Assets (Excluding Goodwill)	7,500	7,500	7,500
Intangible Assets, Gross (Excluding Goodwill)	20,442	14,942	14,942
Finite-Lived Intangible Assets, Period Increase (Decrease)	5,500
Intangible Assets Period Increase (Decrease)	5,500
Finite-Lived Intangible Assets, Accumulated Amortization	(6,329)	(5,027)	$ (3,534)
Amortization of Intangible Assets	(1,302)	(1,493)
Finite-Lived Intangible Assets, Net	6,613	2,415
Intangible assets	$ 14,113	$ 9,915
Finite-Lived Intangible Asset, Useful Life	4 years 5 months 26 days	2 years 9 months 4 days