Condensed Consolidated Statements of Comprehensive (Loss) Income - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2020	Mar. 31, 2019
Statement of Comprehensive Income [Abstract]
Net (Loss) Income	$ (24,594)	$ 9,986
Other comprehensive (loss) income:
Foreign currency exchange translation adjustments	(4,805)	104
Minimum pension liability, net of tax	(447)	(649)
Derivative instrument, net of tax	(2,778)	339
Other comprehensive loss	(8,030)	(206)
Comprehensive (loss) income	$ (32,624)	$ 9,780

Amount after tax of increase (decrease) in equity from transactions and other events and circumstances from net income and other comprehensive income, attributable to parent entity. Excludes changes in equity resulting from investments by owners and distributions to owners.

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