Note 3. Investment Securities: Realized Gain (Loss) on Investments (Details) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2015	Sep. 30, 2014	Sep. 30, 2015	Sep. 30, 2014
Available for sale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments	$ 122	$ 1,536	$ 5,001	$ 7,022
Trading Securities, Realized Gain (Loss)	(703)	321	(1,124)	351
Marketable Securities, Realized Gain (Loss), Excluding Other than Temporary Impairments	(581)	1,857	3,877	7,373
Trading Securities, Change in Unrealized Holding Gain (Loss)	(530)	(1,010)	(882)	(458)
Marketable Securities, Unrealized Gain (Loss), Excluding Other than Temporary Impairments	(530)	(1,010)	(882)	(458)
Gain (Loss) on Sale of Other Investments	2	(3)	(4)	(1)
Net realized investment gains	(1,109)	844	2,991	6,914
Debt Securities
Available for sale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments	$ 122	$ 1,536	3,536	7,027
COMMON STOCK
Available for sale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments			$ 1,465
Nonredeemable Preferred Stock
Available for sale Securities Gross Realized Gain Loss Excluding Other Than Temporary Impairments				$ (5)

This item represents the difference between the gross realized gains and losses realized on the sale of debt or equity securities categorized neither as held-to-maturity nor trading securities.

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 320

-SubTopic 10

-Section 45

-Paragraph 7

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This item represents the net total realized and unrealized gain (loss) included in earnings for the period as a result of selling or holding marketable securities categorized as trading, available-for-sale, or held-to-maturity, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period. Additionally, this item would include any gains (losses) realized during the period from the sale of investments accounted for under the cost method of accounting.

+ References

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-Publisher FASB

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The difference between the book value and the sale price of other nonspecific investments. This element is used when other, more specific, elements are not appropriate. This element refers to the gain (loss) included in earnings.

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This item represents the total realized gain (loss) included in earnings for the period as a result of selling marketable securities categorized as trading, available-for-sale, or held-to-maturity.

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This item represents the total unrealized gain (loss) included in earnings for the period as a result of holding marketable securities categorized as trading, including the unrealized holding gain (loss) of held-to-maturity securities transferred to the trading security category and the cumulative unrealized gain (loss) which was included in other comprehensive income (a separate component of shareholders' equity) for available-for-sale securities transferred to trading securities during the period.

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Amount of gain (loss) realized from securities classified as trading.

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Amount of unrealized holding gain (loss) recognized in the income statement for investments in debt and equity securities and other forms of securities that provide ownership interests classified as trading.

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