Note 7. Fair Value Disclosures of Financial Instruments: Fair Value, Assets Measured on Recurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2012	Dec. 31, 2011
Fixed maturities, available-for-sale	$ 736,584	$ 842,873
Equity securities, available-for-sale	28,093	37,541
Trading Securities, Equity	5,858
Trading securities	5,858
Assets, Fair Value Disclosure	770,535	880,414
Derivative Liability, Fair Value, Gross Liability	377	494
Assets, Fair Value Disclosure	770,535	880,414
Corporate Debt Securities
Fixed maturities, available-for-sale	351,541	323,140
Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	26,922	36,775
Commercial Mortgage Backed Securities
Fixed maturities, available-for-sale	560	538
US Treasury Securities
Fixed maturities, available-for-sale	17,279	166,582
US Government Agencies Debt Securities
Fixed maturities, available-for-sale	450	585
US Government-sponsored Enterprises Debt Securities
Fixed maturities, available-for-sale	50,170	59,851
US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	289,662	255,402
COMMON STOCK
Equity securities, available-for-sale	4,296	6,699
Nonredeemable Preferred Stock
Equity securities, available-for-sale	15,800	21,738
Redeemable Preferred Stock
Equity securities, available-for-sale	7,997	9,104
Fair Value, Inputs, Level 1
Equity securities, available-for-sale	28,093	37,541
Trading securities	5,858
Assets, Fair Value Disclosure	33,951	37,541
Assets, Fair Value Disclosure	33,951	37,541
Fair Value, Inputs, Level 1 \| COMMON STOCK
Equity securities, available-for-sale	4,296	6,699
Fair Value, Inputs, Level 1 \| Nonredeemable Preferred Stock
Equity securities, available-for-sale	15,800	21,738
Fair Value, Inputs, Level 1 \| Redeemable Preferred Stock
Equity securities, available-for-sale	7,997	9,104
Fair Value, Inputs, Level 1 \| Equity Securities
Trading Securities, Equity	5,858
Fair Value, Inputs, Level 2
Fixed maturities, available-for-sale	719,295	820,208
Assets, Fair Value Disclosure	719,295	820,208
Derivative Liability, Fair Value, Gross Liability	377	494
Assets, Fair Value Disclosure	719,295	820,208
Fair Value, Inputs, Level 2 \| Corporate Debt Securities
Fixed maturities, available-for-sale	351,541	323,140
Fair Value, Inputs, Level 2 \| Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	12,780	14,648
Fair Value, Inputs, Level 2 \| US Treasury Securities
Fixed maturities, available-for-sale	17,279	166,582
Fair Value, Inputs, Level 2 \| US Government Agencies Debt Securities
Fixed maturities, available-for-sale	450	585
Fair Value, Inputs, Level 2 \| US Government-sponsored Enterprises Debt Securities
Fixed maturities, available-for-sale	50,170	59,851
Fair Value, Inputs, Level 2 \| US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	287,075	255,402
Fair Value, Inputs, Level 3
Fixed maturities, available-for-sale	17,289	22,665
Assets, Fair Value Disclosure	17,289	22,665
Assets, Fair Value Disclosure	17,289	22,665
Fair Value, Inputs, Level 3 \| Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	14,142	22,127
Fair Value, Inputs, Level 3 \| Commercial Mortgage Backed Securities
Fixed maturities, available-for-sale	560	538
Fair Value, Inputs, Level 3 \| US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	$ 2,587

Amount of debt securities categorized neither as held-to-maturity nor trading.

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+ Details

- Definition

Amount of equity securities categorized neither as held-to-maturity nor as trading.

+ References

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+ Details

- Definition

Fair value of derivative liability, presented on a gross basis even when the derivative instrument is subject to master netting arrangements and qualifies for net presentation in the statement of financial position.

+ References+ Details

- Definition

The total of financial instruments that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for debt and equity securities formerly categorized as available-for-sale or held-to-maturity which the entity held as of the date it opted to account for such securities at fair value. An enterprise may also categorize such a security as trading without the intent to sell it in the near term assuming the decision to categorize the security as trading occurred at acquisition.

+ References

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

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-Glossary Trading Securities

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+ Details

- Definition

Total common and preferred stock (which is not mandatorily redeemable, redeemable at the option of the holder, or in any other way classified as liability) equity securities that are bought and held principally for the purpose of selling them in the near term (thus held for only a short period of time) or for equity securities formerly categorized as available-for-sale or held-to-maturity which the entity held as of the date it opted to account for such securities at fair value. An enterprise may also categorize such a security as trading without the intent to sell it in the near term assuming the decision to categorize the security as trading occurred at acquisition.

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

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