Note 11. Stockholders' Equity: Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	3 Months Ended
	Mar. 31, 2016	Mar. 31, 2015
Net realized investment gains	$ 560	$ 2,000
Income taxes (benefits)	3,576	2,868
Net income (loss)	115,666	5,331
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Unrealized Investment Gain (Loss)
Net realized investment gains	628	2,765
Income (loss) before income taxes	628	2,765
Income taxes (benefits)	222	988
Net income (loss)	$ 406	$ 1,777