Accrued Liabilities and Other (Details) - USD ($) $ in Thousands	Sep. 30, 2016	Dec. 31, 2015
Payables and Accruals [Abstract]
Accrued vacation	$ 832	$ 801
Accrued paid personal leave	565	585
Accrued bonus	1,717	1,549
Property tax payable	825	0
Other	227	557
Total	$ 4,166	$ 3,492