Consolidated Statements of Other Comprehensive Loss - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Net loss	$ 120,779	$ (32,885)	$ (22,349)
Other comprehensive gain (loss), net of taxes:
Foreign currency translation adjustment, net of tax charges / (credits) of $791, $(1,178), and $0, respectively	(2,811)	2,039	(2,474)
Other comprehensive gain (loss), net of taxes	(2,811)	2,039	(2,474)
Total comprehensive income (loss)	$ 117,968	$ (30,846)	$ (24,823)