Note 4. Investment Securities: Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Available For Sale Debt Securities Amortized Cost Basis	$ 467,384	$ 433,892
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	7,786	2,786
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	2,822	8,077
Fixed maturities, available-for-sale	472,348	428,601
Available For Sale Equity Securities Amortized Cost Basis	6,305	8,514
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	399	56
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	19	144
Equity securities, available-for-sale	6,685	8,426
Corporate Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	200,741	172,621
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	2,307	93
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	1,431	5,868
Fixed maturities, available-for-sale	201,617	166,846
Residential Mortgage Backed Securities Member
Available For Sale Debt Securities Amortized Cost Basis	6,295	3,068
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	68	2
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax		14
Fixed maturities, available-for-sale	6,363	3,056
US Treasury Securities
Available For Sale Debt Securities Amortized Cost Basis	33,819	44,738
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	292	120
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	26	64
Fixed maturities, available-for-sale	34,085	44,794
US Government Agencies Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	25	34
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	1	1
Fixed maturities, available-for-sale	26	35
US Government-sponsored Enterprises Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	10,401	11,814
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	1	2
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	222	254
Fixed maturities, available-for-sale	10,180	11,562
US States and Political Subdivisions Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	199,031	194,364
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	4,932	2,159
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	984	1,857
Fixed maturities, available-for-sale	202,979	194,666
Foreign Government Debt
Available For Sale Debt Securities Amortized Cost Basis	5,618	2,318
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	93	12
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	58	6
Fixed maturities, available-for-sale	5,653	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	92	101
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	101	14
Fixed maturities, available-for-sale	11,445	4,123
COMMON STOCK, AMOUNT
Available For Sale Equity Securities Amortized Cost Basis	2,717	4,926
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	301
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax		142
Equity securities, available-for-sale	3,018	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	98	56
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	19	2
Equity securities, available-for-sale	$ 3,667	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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