Condensed Financial Information of Parent Company Only Disclosure: Condensed Income Statement (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017
Net Investment Income	$ 15,021	$ 14,430
Gain (Loss) on Investments	(1,033)	2,539
Other Income	(3,361)	4,494
Revenues	350,775	320,494
Income (Loss) from Equity Method Investments	(2,111)	1,846
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	37,541	28,336
Income Tax Expense (Benefit)	8,488	(13,794)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	29,053	42,130
Net Income (Loss) Attributable to Noncontrolling Interest	(571)	(88)
Net Income (Loss) Attributable to Parent	28,482	42,042
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax	(3,362)	3,181
Other Comprehensive Income (Loss), Net of Tax	(3,362)	3,181
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	25,691	45,311
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	(571)	(88)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	25,120	45,223
Parent Company
Net Investment Income	547	576
Gain (Loss) on Investments	(28)	189
Other Income	1,598	1,533
Revenues	2,117	2,298
General and Administrative Expense	7,922	7,675
Operating Expenses	7,922	7,675
Income (Loss) from Continuing Operations before Equity Method Investments, Income Taxes, Noncontrolling Interest	(5,805)	(5,377)
Income (Loss) from Equity Method Investments	32,459	44,854
Income (Loss) from Continuing Operations before Income Taxes, Noncontrolling Interest	26,654	39,477
Income Tax Expense (Benefit)	(2,399)	(2,653)
Net Income (Loss), Including Portion Attributable to Noncontrolling Interest	29,053	42,130
Net Income (Loss) Attributable to Noncontrolling Interest	(571)	(88)
Net Income (Loss) Attributable to Parent	28,482	42,042
Other Comprehensive Income (Loss), Securities, Available-for-sale, Adjustment, after Tax	(130)	73
Equity in unrealized gains (losses) on available-for-sale securities of subsidiaries	(3,232)	3,108
Other Comprehensive Income (Loss), Net of Tax	(3,362)	3,181
Comprehensive Income (Loss), Net of Tax, Including Portion Attributable to Noncontrolling Interest	25,691	45,311
Comprehensive Income (Loss), Net of Tax, Attributable to Noncontrolling Interest	(571)	(88)
Comprehensive Income (Loss), Net of Tax, Attributable to Parent	$ 25,120	$ 45,223