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Lease Obligations (Details) - USD ($) $ in Thousands	Dec. 31, 2016	Dec. 31, 2015
Capital Lease Obligations
2017	$ 1,220
2018	1,220
2019	1,220
2020	1,220
2021	380
Thereafter	0
Total minimum lease payments	5,260
Interest	(342)
Net present of minimum lease payments	4,918
Less: Current portion of capital lease obligations	(1,085)	$ 0
Long-term capital lease obligations	3,833	$ 0
Operating Lease Obligations
2017	2,519
2018	2,256
2019	1,851
2020	1,206
2021	761
Thereafter	612
Total minimum lease payments	$ 9,205

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