Geographic and Segment Information - Geographic Areas (Details) - USD ($) $ in Thousands	Jun. 30, 2021	Dec. 31, 2020
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 157,415	$ 163,805
United States
Segment Reporting Information [Line Items]
Property, plant and equipment, net	62,880	64,553
Europe
Segment Reporting Information [Line Items]
Property, plant and equipment, net	88,704	93,821
Rest of World
Segment Reporting Information [Line Items]
Property, plant and equipment, net	$ 5,831	$ 5,431

Amount after accumulated depreciation, depletion and amortization of physical assets used in the normal conduct of business to produce goods and services and not intended for resale. Examples include, but are not limited to, land, buildings, machinery and equipment, office equipment, and furniture and fixtures.

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
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