Intangible Assets (Detail) - USD ($) $ in Thousands	3 Months Ended	9 Months Ended
Sep. 30, 2018	Sep. 30, 2018
Goodwill and Intangible Assets
Goodwill and intangible assets, Beginning Balance		$ 88,479
Goodwill acquired		88,898
Impairment of goodwill	$ (2,205)	(2,205)
Foreign currency translation adjustment		(1,391)
Amortization		(11,154)
Goodwill and Intangible Assets, Ending Balance	$ 359,369	359,369
Trade Names
Goodwill and Intangible Assets
Intangible assets acquired		60,000
Customer Relationships
Goodwill and Intangible Assets
Intangible assets acquired		131,450
Other
Goodwill and Intangible Assets
Intangible assets acquired		$ 5,292

Intangible Assets, Including Goodwill, Foreign Currency Translation Gain (Loss)

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The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. As a noncash expense, this element is added back to net income when calculating cash provided by or used in operations using the indirect method.

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- Definition

Amount of increase in assets, excluding financial assets, lacking physical substance with a definite life, from an acquisition.

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Amount of increase in asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized resulting from a business combination.

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Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized.

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Carrying amount of finite-lived intangible assets, indefinite-lived intangible assets and goodwill. Goodwill is an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Intangible assets are assets, not including financial assets, lacking physical substance.

+ References

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