Stockholders' Equity Note Disclosure [Text Block]: Reclassification out of Accumulated Other Comprehensive Income (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Gain (Loss) on Investments	$ 4,705	$ (1,033)
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Recognized in Earnings	646	0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	25,348	37,541
Income Tax Expense (Benefit)	12,659	8,488
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	12,689	29,053
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Net Unrealized Investment Gain (Loss)
Gain (Loss) on Investments	4,105	(775)
Other-than-temporary Impairment Loss, Debt Securities, Available-for-sale, Recognized in Earnings	(646)	0
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	3,459	(775)
Income Tax Expense (Benefit)	735	(163)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	$ 2,724	$ (612)