Revenue from Contracts with Customers - Disaggregation of Revenue (Details) - USD ($) $ in Thousands	3 Months Ended
Mar. 31, 2022	Mar. 31, 2021
Disaggregation of Revenue [Line Items]
Revenue	$ 903,647	$ 842,708
Security
Disaggregation of Revenue [Line Items]
Revenue	381,567	310,219
Delivery
Disaggregation of Revenue [Line Items]
Revenue	444,148	473,669
Compute
Disaggregation of Revenue [Line Items]
Revenue	77,932	58,820
U.S.
Disaggregation of Revenue [Line Items]
Revenue	481,007	463,180
International
Disaggregation of Revenue [Line Items]
Revenue	$ 422,640	$ 379,528

Amount, including tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value-added and excise.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 280
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-Section 50
-Paragraph 41
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Reference 2: http://www.xbrl.org/2003/role/disclosureRef
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Reference 3: http://www.xbrl.org/2003/role/disclosureRef
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+ Details