Note 11. Income Taxes (Details) - USD ($) $ in Thousands		1 Months Ended
		Mar. 31, 2016	Jun. 30, 2016	Dec. 31, 2015
Operating Loss Carryforwards	[1]		$ 147,550
Net deferred tax asset			$ 14,723	$ 13,944
Domestic Tax Authority
Operating Loss Carryforwards, Utilization, Amount		$ 109,770

[1] Expires in varying amounts through the year 2028 with a significant portion expiring in 2020.