Note 6. Goodwill and Other Intangible Assets (Details) (USD $) In Thousands, unless otherwise specified	12 Months Ended
Dec. 31, 2014	Dec. 31, 2013	Dec. 31, 2012
Goodwill	$ 50,318us-gaap_Goodwill	$ 50,318us-gaap_Goodwill
Intangible Assets, Net (Excluding Goodwill)	12,135	14,767
Amortization of Intangible Assets	2,632us-gaap_AmortizationOfIntangibleAssets	3,220us-gaap_AmortizationOfIntangibleAssets	2,840us-gaap_AmortizationOfIntangibleAssets
Other Assets
Intangible Assets, Net (Excluding Goodwill)	$ 12,135	$ 14,767
GeneveAndAffiliatedInsidersMember
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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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Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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- Definition

Sum of the carrying amounts of all intangible assets, excluding goodwill, as of the balance sheet date, net of accumulated amortization and impairment charges.

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