Note 3. Intangible Assets: Schedule of Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	1 Months Ended		12 Months Ended
	Nov. 30, 2012	Jul. 31, 2012	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Details
Finite-Lived Intangible Assets, Gross			$ 12,115	$ 12,298	$ 9,373
Indefinite-Lived Intangible Assets (Excluding Goodwill)			100	100	100
Intangible Assets, Gross (Excluding Goodwill)			12,215	12,398	9,473
Finite-lived Intangible Assets Acquired	1,100	1,825		2,925
Intangible Assets, Acquired				2,925
Finite-Lived Intangible Assets, Period Increase (Decrease)			(183)
Intangible Assets Period Increase (Decrease)			(183)
Finite-Lived Intangible Assets, Accumulated Amortization			(9,879)	(9,019)	(8,567)
Amortization of Intangible Assets			(860)	(452)
Finite-Lived Intangible Assets, Net			2,236	3,279
Intangible assets			$ 2,336	$ 3,379
Finite-Lived Intangible Asset, Useful Life			1 year 6 months	2 years 1 month 10 days