Segment Reporting (Schedule of Net Long-Lived Assets by Principal Geographic Areas) (Details) - USD ($) $ in Thousands	Dec. 31, 2021	Dec. 31, 2020
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 587,667	$ 555,167
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	460,049	438,490
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	436,003	412,700
Brazil
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	17,043	20,797
Canada
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	7,003	4,993
Europe, the Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	98,934	102,285
Germany
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	60,451	67,354
United Kingdom
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	9,828	10,191
Netherlands
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	19,405	15,267
France
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	1,884	2,062
Switzerland
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	3,545	3,743
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	3,821	3,668
Asia Pacific Region
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	28,684	14,392
Japan
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	5,845	4,503
Australia
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	14,584	3,304
Other
Revenues from External Customers and Long-Lived Assets [Line Items]
Property and equipment, net	$ 8,255	$ 6,585