Consolidated Statements of Comprehensive Income (Loss) - USD ($) $ in Thousands	12 Months Ended
Dec. 31, 2018	Dec. 31, 2017	Dec. 31, 2016
Other comprehensive (loss) income, before tax:
Foreign currency translation adjustments	$ (5,234)	$ 1,732	$ (7,168)
Other comprehensive (loss) income, before tax	(5,234)	1,732	(7,168)
Provision (benefit) for income tax related to components of other comprehensive (loss) income	(154)	(12)	21
Other comprehensive (loss) income, net of tax	(5,080)	1,720	(7,147)
Comprehensive (loss) income	$ (81,251)	$ 18,150	$ (3,198)

The sum of income tax expense benefit related to other comprehensive income loss.

No definition available.

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- Definition

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

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Amount before tax, after reclassification adjustments of other comprehensive income (loss).

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Amount after tax and reclassification adjustments of gain (loss) on foreign currency translation adjustments, foreign currency transactions designated and effective as economic hedges of a net investment in a foreign entity and intra-entity foreign currency transactions that are of a long-term-investment nature.

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Amount after tax and reclassification adjustments of other comprehensive income (loss).

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