Stockholders' Equity Note Disclosure [Text Block]: Schedule of Accumulated Other Comprehensive Income (Loss) (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2019	Dec. 31, 2018
Accumulated Other Comprehensive Income (Loss), Net of Tax	$ (8,310)
Cumulative Effect of New Accounting Principle in Period of Adoption		$ (413)
Other Comprehensive Income (Loss), Net of Tax	9,522	(3,362)
Accumulated other comprehensive income (loss)	1,212	(8,310)
Accumulated Net Unrealized Investment Gain (Loss)
Accumulated Other Comprehensive Income (Loss), Net of Tax	(8,310)	(4,598)
Other Comprehensive Income (Loss), before Reclassifications, Net of Tax	12,246	(3,974)
Reclassification from Accumulated Other Comprehensive Income, Current Period, Net of Tax	2,724	(612)
Other Comprehensive Income (Loss), Net of Tax	9,522	(3,362)
Accumulated other comprehensive income (loss)	1,212	(8,310)
Accumulated Net Unrealized Investment Gain (Loss) | Accounting Standards Update 2016-01
Cumulative Effect of New Accounting Principle in Period of Adoption	$ 0	$ (350)