Segment Information (Details) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2020 USD ($)	Jun. 30, 2019 USD ($)	Jun. 30, 2020 USD ($) segment	Jun. 30, 2019 USD ($)	Dec. 31, 2019 USD ($)
Revenues from External Customers and Long-Lived Assets [Line Items]
Number of reportable segments | segment			1
Revenue	$ 540,570	$ 608,321	$ 1,063,599	$ 1,203,745
Long-lived assets	35,263		35,263		$ 39,273
Americas
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	435,829	446,370	836,489	886,008
Europe, Middle East and Africa
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	63,977	112,060	136,601	223,329
Asia-Pacific
Revenues from External Customers and Long-Lived Assets [Line Items]
Revenue	40,764	$ 49,891	90,509	$ 94,408
United States
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	26,954		26,954		32,565
International
Revenues from External Customers and Long-Lived Assets [Line Items]
Long-lived assets	$ 8,309		$ 8,309		$ 6,708