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Other Income (Expense), Net - Narrative (Details) - USD ($) $ in Thousands	12 Months Ended
	Dec. 31, 2020	Dec. 31, 2019	Dec. 31, 2018
Derivative [Line Items]
Foreign exchange gain (loss), unrealized, intercompany	$ 22,310	$ (5,270)
Foreign exchange loss, unrealized	(22,919)	5,591	$ 418
Gain on change in fair value of interest rate swaps	347
Change in fair value of contingent consideration	(1,340)	$ 62	272
Insurance proceeds received in excess of replaced assets book value			$ 707
Derivative
Derivative [Line Items]
Foreign exchange loss, unrealized	$ 487

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Amount of increase (decrease) in the value of a contingent consideration liability, including, but not limited to, differences arising upon settlement.

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Amount before tax of foreign currency transaction unrealized gain (loss) recognized in the income statement.

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