Note 3. Investment Securities: Schedule of Available-for-sale Securities Reconciliation (Details) - USD ($) $ in Thousands	Jun. 30, 2015	Dec. 31, 2014
Available For Sale Debt Securities Amortized Cost Basis	$ 613,041	$ 585,160
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	3,212	4,849
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	7,997	6,129
Fixed maturities, available-for-sale	608,256	583,880
Available For Sale Equity Securities Amortized Cost Basis	9,158	12,456
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	156	1,586
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	263	147
Equity securities, available-for-sale	9,051	13,895
Corporate Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	168,186	264,162
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	423	1,076
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	5,256	3,314
Fixed maturities, available-for-sale	163,353	261,924
Residential Mortgage Backed Securities Member
Available For Sale Debt Securities Amortized Cost Basis	3,385	5,073
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	4	55
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	19	22
Fixed maturities, available-for-sale	3,370	5,106
Commercial Mortgage Backed Securities
Available For Sale Debt Securities Amortized Cost Basis	975	975
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	258
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax		22
Fixed maturities, available-for-sale	1,233	953
US Treasury Securities
Available For Sale Debt Securities Amortized Cost Basis	221,768	22,766
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	415	126
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	25
Fixed maturities, available-for-sale	222,158	22,892
US Government Agencies Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	50	65
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	2	4
Fixed maturities, available-for-sale	52	69
US Government-sponsored Enterprises Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	12,086	14,706
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	18	36
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	64	86
Fixed maturities, available-for-sale	12,040	14,656
US States and Political Subdivisions Debt Securities
Available For Sale Debt Securities Amortized Cost Basis	200,708	238,514
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	1,887	3,253
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax	2,633	2,386
Fixed maturities, available-for-sale	199,962	239,381
Foreign Government Debt
Available For Sale Debt Securities Amortized Cost Basis	1,847	34,863
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	9	136
Available-for-sale Debt Securities, Accumulated Gross Unrealized Loss, before Tax		299
Fixed maturities, available-for-sale	1,856	34,700
Redeemable Preferred Stock
Available For Sale Debt Securities Amortized Cost Basis	4,036	4,036
Available-for-sale Debt Securities, Accumulated Gross Unrealized Gain, before Tax	196	163
Fixed maturities, available-for-sale	4,232	4,199
COMMON STOCK
Available For Sale Equity Securities Amortized Cost Basis	5,154	8,452
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax		1,452
Available-for-sale Equity Securities, Accumulated Gross Unrealized Loss, before Tax	263	147
Equity securities, available-for-sale	4,891	9,757
Nonredeemable Preferred Stock
Available For Sale Equity Securities Amortized Cost Basis	4,004	4,004
Available-for-sale Equity Securities, Accumulated Gross Unrealized Gain, before Tax	156	134
Equity securities, available-for-sale	$ 4,160	$ 4,138