Accumulated Other Comprehensive Income (Loss) - Narrative (Details) - USD ($) $ in Thousands	3 Months Ended	6 Months Ended
Jun. 30, 2021	Mar. 31, 2021	Jun. 30, 2020	Mar. 31, 2020	Jun. 30, 2021	Jun. 30, 2020
Accumulated Other Comprehensive Income (Loss) [Line Items]
Currency translation adjustments loss	$ 25,710	$ (16,450)	$ 28,286	$ (136,399)	$ 9,260	$ (108,113)
Currency Translation Adjustments
Accumulated Other Comprehensive Income (Loss) [Line Items]
Currency translation adjustments loss	$ 20,932		$ 26,843		$ (7,201)	$ (118,791)

Amount after tax of other comprehensive income (loss) attributable to parent entity.

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