Note 11. Stockholders' Equity: Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Accumulated other comprehensive income (loss)			$ (3,440)
Other comprehensive income (loss), net of tax	$ 4,641	$ (4,151)	7,659	$ (3,234)
Other comprehensive (income) loss, net of tax, attributable to noncontrolling interests	(108)	33	(165)	(10)
Accumulated other comprehensive income (loss)	4,054		4,054
Accumulated Net Unrealized Investment Gain (Loss)
Accumulated other comprehensive income (loss)	(479)	901	(3,440)	22
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	5,280	(2,783)	8,704	(89)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	639	1,368	1,045	3,145
Other comprehensive income (loss), net of tax	4,641	(4,151)	7,659	(3,234)
Other comprehensive (income) loss, net of tax, attributable to noncontrolling interests	(108)	33	(165)	(10)
Unrealized Gains/Losses Purchased from Noncontrolling Interests				5
Accumulated other comprehensive income (loss)	$ 4,054	$ (3,217)	$ 4,054	$ (3,217)