Accumulated Other Comprehensive Loss - Schedule of Accumulated Other Comprehensive Loss (Details) - USD ($) $ in Thousands	Mar. 31, 2017	Dec. 31, 2016
Accumulated Other Comprehensive Income Loss Net Of Tax [Abstract]
Foreign currency	$ (8,180)	$ (8,444)
Pension loss, net of tax of $821 in 2017, and $835 in 2016	(8,387)	(8,319)
Accumulated other comprehensive loss	$ (16,567)	$ (16,763)