Note 5. Fair Value Disclosures: Schedule of Fair Value, Assets and Liabilities Measured on Recurring Basis (Details) (USD $) In Thousands, unless otherwise specified	Sep. 30, 2014	Dec. 31, 2013
Fixed maturities, available-for-sale	$ 566,612	$ 542,287
Equity securities, available-for-sale	13,121	11,803
Trading securities	11,370	7,125
Assets, Fair Value Disclosure	591,103	561,215
Interest Rate Swap
Derivative Liability, Fair Value, Gross Liability	97	204
Domestic Corporate Debt Securities
Fixed maturities, available-for-sale	239,831	209,260
Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	3,165	2,457
Commercial Mortgage Backed Securities
Fixed maturities, available-for-sale	924	593
US Treasury Securities
Fixed maturities, available-for-sale	22,785	15,861
US Government Agencies Debt Securities
Fixed maturities, available-for-sale	72	83
US Government-sponsored Enterprises Debt Securities
Fixed maturities, available-for-sale	16,367	28,148
US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	234,153	249,703
Foreign Government Debt
Fixed maturities, available-for-sale	45,198	32,350
Redeemable Preferred Stock
Fixed maturities, available-for-sale	4,117	3,832
COMMON STOCK
Equity securities, available-for-sale	9,007	7,775
Nonredeemable Preferred Stock
Equity securities, available-for-sale	4,114	4,028
Equity Securities
Trading Securities, Equity	11,370	7,125
Fair Value, Inputs, Level 1
Fixed maturities, available-for-sale	4,117	3,832
Equity securities, available-for-sale	13,121	11,803
Trading securities	11,370	7,125
Assets, Fair Value Disclosure	28,608	22,760
Fair Value, Inputs, Level 1 | Redeemable Preferred Stock
Fixed maturities, available-for-sale	4,117	3,832
Fair Value, Inputs, Level 1 | COMMON STOCK
Equity securities, available-for-sale	9,007	7,775
Fair Value, Inputs, Level 1 | Nonredeemable Preferred Stock
Equity securities, available-for-sale	4,114	4,028
Fair Value, Inputs, Level 1 | Equity Securities
Trading Securities, Equity	11,370	7,125
Fair Value, Inputs, Level 2
Fixed maturities, available-for-sale	559,224	535,421
Assets, Fair Value Disclosure	559,224	535,421
Fair Value, Inputs, Level 2 | Interest Rate Swap
Derivative Liability, Fair Value, Gross Liability	97	204
Fair Value, Inputs, Level 2 | Domestic Corporate Debt Securities
Fixed maturities, available-for-sale	239,831	209,260
Fair Value, Inputs, Level 2 | Residential Mortgage Backed Securities Member
Fixed maturities, available-for-sale	3,165	2,457
Fair Value, Inputs, Level 2 | US Treasury Securities
Fixed maturities, available-for-sale	22,785	15,861
Fair Value, Inputs, Level 2 | US Government Agencies Debt Securities
Fixed maturities, available-for-sale	72	83
Fair Value, Inputs, Level 2 | US Government-sponsored Enterprises Debt Securities
Fixed maturities, available-for-sale	16,367	28,148
Fair Value, Inputs, Level 2 | US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	231,806	247,262
Fair Value, Inputs, Level 2 | Foreign Government Debt
Fixed maturities, available-for-sale	45,198	32,350
Fair Value, Inputs, Level 3
Fixed maturities, available-for-sale	3,271	3,034
Assets, Fair Value Disclosure	3,271	3,034
Fair Value, Inputs, Level 3 | Commercial Mortgage Backed Securities
Fixed maturities, available-for-sale	924	593
Fair Value, Inputs, Level 3 | US States and Political Subdivisions Debt Securities
Fixed maturities, available-for-sale	$ 2,347	$ 2,441