Note 13. Other Comprehensive Income (loss): Schedule of Comprehensive Income (Loss) (Details) (USD $) In Thousands, unless otherwise specified	3 Months Ended
	Mar. 31, 2013	Mar. 31, 2012
Details
Accumulated Other Comprehensive Income (Loss), Net of Tax, Beginning Balance	$ 15,013
Other Comprehensive Income (Loss), Unrealized Holding Gain (Loss) on Securities Arising During Period, Net of Tax	545	972
Other Comprehensive Income (Loss), Unrealized Gain (Loss) on Derivatives Arising During Period, Net of Tax	14	(22)
Unrealized Gain Loss Arising During Period All Components Net of Tax	559	950
Deferred Policy Acquisition Cost, Amortization Expense, Unrealized Investment Gains (Losses)	903	(14)
Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, before Reclassification Adjustments, Net of Tax	1,448	958
Other Comprehensive Income Loss All Components Before Reclassification Adjustments Net of Tax	1,462	936
Other Comprehensive Income Loss Reclassification Adjustments Available for Sale Securities After Tax	(2,975)	(553)
Change in unrealized gains (losses) on available-for-sale securities, net of tax	(1,527)	405
Unrealized gains (losses) on derivative instruments, net of tax	14	(22)
Other comprehensive income (loss), net of tax	(1,513)	383
Net unrealized (gains) losses on available-for-sale securities, net of tax, attributable to noncontrolling interests	91	33
Unrealized Gains/Losses Purchased from Noncontrolling Interests	36	1
Accumulated Other Comprehensive Income (Loss), Available-for-sale Securities Adjustment, Net of Tax	13,831	8,589
Accumulated Other Comprehensive Income (Loss), Cumulative Changes in Net Gain (Loss) from Cash Flow Hedges, Effect Net of Tax	(204)	(319)
Accumulated other comprehensive income (loss)	$ 13,627	$ 8,270