Note 11. Stockholders' Equity: Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015
Net realized investment gains	$ 1,018	$ 2,100	$ 1,578	$ 4,100
Income taxes (benefits)	2,354	2,981	5,930	5,849
Net income (loss)	4,637	5,156	120,303	10,487
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Unrealized Investment Gain (Loss)
Net realized investment gains	993	2,114	1,621	4,879
Income (loss) before income taxes	993	2,114	1,621	4,879
Income taxes (benefits)	354	746	576	1,734
Net income (loss)	$ 639	$ 1,368	$ 1,045	$ 3,145