Note 13. Notes Payable and Other Borrowings (Details) - Consolidated - USD ($) $ in Thousands	Dec. 31, 2015	Dec. 31, 2014
Notes payable - current	$ 2,200	$ 2,200
Unamortized original issue discount	(296)	(287)
Obligations under leases - current	5,787	6,422
Western revolver	786	980
Total current portion of notes payable and other borrowings	8,477	9,315
Notes payable - long term	210,175	216,150
Unamortized original issue discount	(1,403)	(1,694)
Obligations under leases - long term	90,178	98,139
Total long-term notes payable and other borrowings	$ 298,950	$ 312,595