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Note 7. Other Intangible Assets: Schedule of Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012	Dec. 31, 2012	Dec. 31, 2011
Intangible assets	$ 2,988	$ 872	$ 3,379	$ 906
Business Combination, Contingent Consideration Arrangements, Change in Amount of Contingent Consideration, Liability	(183)
Amortization of Intangible Assets	$ (208)	$ (34)

The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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