Lease Obligations (Details) - USD ($) $ in Thousands	Sep. 30, 2017	Dec. 31, 2016
Capital Lease Obligations
Remainder of 2017	$ 305
2018	1,220
2019	1,220
2020	1,220
2021	379
Thereafter	0
Total minimum lease payments	4,344
Interest	(238)
Net present value of minimum lease payments	4,106
Less: Current portion of capital lease obligations	(1,109)	$ (1,085)
Long-term capital lease obligations	2,997	$ 3,833
Operating Lease Obligations
Remainder of 2017	922
2018	3,378
2019	2,854
2020	2,222
2021	1,566
Thereafter	1,815
Total minimum lease payments	$ 12,757