Goodwill and Intangible Assets - Changes in Intangible Assets, Net of Accumulated Amortization (Details) $ in Thousands	6 Months Ended
Jun. 30, 2021 USD ($)
Finite-lived Intangible Assets [Roll Forward]
Beginning balance	$ 161,051
Additions (Note 18)	5,940
Amortization expense	(6,168)
Currency translation	579
Ending balance	$ 161,402

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 foreign currency translation gain (loss) which increases (decreases) assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

No definition available.

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- Definition

Amount after amortization of assets, excluding financial assets and goodwill, lacking physical substance with a finite life.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period.

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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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