Note 9. Goodwill and Other Intangible Assets (Details) - USD ($) $ in Thousands	1 Months Ended	3 Months Ended		9 Months Ended
	Sep. 30, 2016	Sep. 30, 2016	Sep. 30, 2015	Sep. 30, 2016	Sep. 30, 2015	Dec. 31, 2015
Goodwill	$ 41,573	$ 41,573		$ 41,573		$ 47,276
Intangible Assets, Net (Excluding Goodwill)	9,308	9,308		9,308		$ 14,598
Amortization of Intangible Assets		366	$ 425	1,057	$ 1,070
Specialty Health Segment Member
Goodwill, Written off Related to Sale of Business Unit	5,703
Net Intangible Assets Written off Related to Sale Of Business Unit	$ 4,233
Amortization of Intangible Assets		$ 366	$ 425	$ 1,057	$ 1,070