Note 4. Fair Value Disclosures: Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Dec. 31, 2013	Dec. 31, 2012
Fixed maturities, available-for-sale	$ 542,287	$ 719,602
Equity securities, available-for-sale	11,803	15,598
Trading securities	7,125	7,016
Assets, Fair Value Disclosure	561,215	742,216
Interest Rate Swap
Derivative Liability, Fair Value, Gross Liability	204	363
Domestic Corporate Debt Securities
Fixed maturities, available-for-sale	209,260	353,823
Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	2,457	20,094
Commercial Mortgage Backed Securities
Fixed maturities, available-for-sale	593	570
US Treasury Securities
Fixed maturities, available-for-sale	15,861	18,866
US Government Agencies Debt Securities
Fixed maturities, available-for-sale	83	428
US Government-sponsored Enterprises Debt Securities
Fixed maturities, available-for-sale	28,148	49,606
US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	249,703	268,225
Foreign Government Debt
Fixed maturities, available-for-sale	32,350
Redeemable Preferred Stock
Fixed maturities, available-for-sale	3,832	7,990
COMMON STOCK
Equity securities, available-for-sale	7,775
Nonredeemable Preferred Stock
Equity securities, available-for-sale	4,028	15,598
Equity Securities
Trading Securities, Equity	7,125	7,016
Fair Value, Inputs, Level 1
Fixed maturities, available-for-sale	3,832	7,990
Equity securities, available-for-sale	11,803	15,598
Trading securities	7,125	7,016
Assets, Fair Value Disclosure	22,760	30,604
Fair Value, Inputs, Level 1 | Redeemable Preferred Stock
Fixed maturities, available-for-sale	3,832	7,990
Fair Value, Inputs, Level 1 | COMMON STOCK
Equity securities, available-for-sale	7,775
Fair Value, Inputs, Level 1 | Nonredeemable Preferred Stock
Equity securities, available-for-sale	4,028	15,598
Fair Value, Inputs, Level 1 | Equity Securities
Trading Securities, Equity	7,125	7,016
Fair Value, Inputs, Level 2
Fixed maturities, available-for-sale	535,421	694,431
Assets, Fair Value Disclosure	535,421	694,431
Fair Value, Inputs, Level 2 | Interest Rate Swap
Derivative Liability, Fair Value, Gross Liability	204	363
Fair Value, Inputs, Level 2 | Domestic Corporate Debt Securities
Fixed maturities, available-for-sale	209,260	353,823
Fair Value, Inputs, Level 2 | Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	2,457	6,041
Fair Value, Inputs, Level 2 | US Treasury Securities
Fixed maturities, available-for-sale	15,861	18,866
Fair Value, Inputs, Level 2 | US Government Agencies Debt Securities
Fixed maturities, available-for-sale	83	428
Fair Value, Inputs, Level 2 | US Government-sponsored Enterprises Debt Securities
Fixed maturities, available-for-sale	28,148	49,606
Fair Value, Inputs, Level 2 | US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	247,262	265,667
Fair Value, Inputs, Level 2 | Foreign Government Debt
Fixed maturities, available-for-sale	32,350
Fair Value, Inputs, Level 3
Fixed maturities, available-for-sale	3,034	17,181
Assets, Fair Value Disclosure	3,034	17,181
Fair Value, Inputs, Level 3 | Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale		14,053
Fair Value, Inputs, Level 3 | Commercial Mortgage Backed Securities
Fixed maturities, available-for-sale	593	570
Fair Value, Inputs, Level 3 | US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	$ 2,441	$ 2,558