Note 9. Borrowings (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Current portion of notes payable and other borrowings
Notes payable	$ 2,200	$ 2,200
Unamortized original issue discount	(305)	(296)
Unamortized debt issue costs	(705)	(688)
Obligations under leases	5,538	5,787
Western revolver	432	786
Total current portion of notes payable and other borrowings	7,160	7,789
Long-term notes payable and other borrowings
Notes payable	201,448	210,175
Unamortized original issue discount	(1,172)	(1,403)
Unamortized debt issue costs	(2,356)	(2,888)
Obligations under leases	86,357	90,178
Total long-term notes payable and other borrowings	$ 284,277	$ 296,062