Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended		9 Months Ended
	Sep. 30, 2022	Sep. 30, 2021	Sep. 30, 2022	Sep. 30, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 881,896	$ 860,333	$ 2,688,875	$ 2,555,865
Security
Disaggregation of Revenue [Line Items]
Revenue	379,509	334,649	1,141,740	969,996
Delivery
Disaggregation of Revenue [Line Items]
Revenue	393,248	462,068	1,254,074	1,402,476
Compute
Disaggregation of Revenue [Line Items]
Revenue	109,139	63,616	293,061	183,393
U.S.
Disaggregation of Revenue [Line Items]
Revenue	461,087	448,792	1,419,248	1,361,525
International
Disaggregation of Revenue [Line Items]
Revenue	$ 420,809	$ 411,541	$ 1,269,627	$ 1,194,340