Note 4. Investment Securities: Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Jun. 30, 2016	Dec. 31, 2015
Available For Sale Debt Securities Amortized Cost Basis	$ 554,044	$ 433,892
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	10,839	2,786
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	4,748	8,077
Fixed maturities, available-for-sale	560,135	428,601
Available For Sale Equity Securities Amortized Cost Basis	8,514	8,514
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	432	56
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	5	144
Equity securities, available-for-sale	8,941	8,426
Corporate Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	238,318	172,621
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	3,773	93
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	3,218	5,868
Fixed maturities, available-for-sale	238,873	166,846
Residential Mortgage Backed Securities Member
Available For Sale Debt Securities Amortized Cost Basis	2,820	3,068
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	78	2
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax		14
Fixed maturities, available-for-sale	2,898	3,056
US Treasury Securities
Available For Sale Debt Securities Amortized Cost Basis	76,216	44,738
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	538	120
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	1	64
Fixed maturities, available-for-sale	76,753	44,794
US Government Agencies Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	29	34
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	1	1
Fixed maturities, available-for-sale	30	35
US Government-sponsored Enterprises Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	10,638	11,814
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	2	2
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	162	254
Fixed maturities, available-for-sale	10,478	11,562
US States and Political Subdivisions Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	208,894	194,364
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	6,310	2,159
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	921	1,857
Fixed maturities, available-for-sale	214,283	194,666
Foreign Government Debt
Available For Sale Debt Securities Amortized Cost Basis	5,675	2,318
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	75	12
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	42	6
Fixed maturities, available-for-sale	5,708	2,324
Redeemable Preferred Stock
Available For Sale Debt Securities Amortized Cost Basis	11,454	4,036
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	62	101
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	404	14
Fixed maturities, available-for-sale	11,112	4,123
COMMON STOCK, AMOUNT
Available For Sale Equity Securities Amortized Cost Basis	4,926	4,926
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	337
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	1	142
Equity securities, available-for-sale	5,262	4,784
Nonredeemable Preferred Stock
Available For Sale Equity Securities Amortized Cost Basis	3,588	3,588
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	95	56
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	4	2
Equity securities, available-for-sale	$ 3,679	3,642
Commercial Mortgage Backed Securities
Available For Sale Debt Securities Amortized Cost Basis		899
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax		296
Fixed maturities, available-for-sale		$ 1,195

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