Acquisitions - Schedule of Purchase Price Allocation (Details) - USD ($) $ in Thousands	1 Months Ended
	Oct. 31, 2021	Oct. 31, 2020	Jan. 31, 2019	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Allocation of the purchase consideration:
Goodwill				$ 2,156,254	$ 1,674,371	$ 1,600,265
Guardicore Ltd.
Business Acquisition [Line Items]
Total purchase consideration	$ 610,439
Allocation of the purchase consideration:
Cash	27,252
Accounts receivable	10,179
Prepaid expenses and other current assets	1,334
Property and equipment	1,221
Operating lease right-of-use assets	4,609
Identifiable intangible assets	123,600
Goodwill	479,110
Deferred tax asset	7,124
Other assets	890
Total assets acquired	655,319
Accounts payable	(1,523)
Accrued liabilities	(7,218)
Deferred revenue	(34,548)
Operating lease liabilities	(1,591)
Total liabilities assumed	(44,880)
Net assets acquired	$ 610,439
Asavie
Business Acquisition [Line Items]
Total purchase consideration		$ 154,952
Allocation of the purchase consideration:
Cash		26,847
Accounts receivable		14,002
Prepaid expenses and other current assets		995
Property and equipment		2,274
Operating lease right-of-use assets		6,104
Identifiable intangible assets		58,070
Goodwill		70,228
Other assets		395
Total assets acquired		178,915
Accounts payable		(951)
Accrued liabilities		(5,926)
Deferred revenue		(3,136)
Operating lease liabilities		(6,104)
Deferred income tax liabilities		(6,965)
Other liabilities		(881)
Total liabilities assumed		(23,963)
Net assets acquired		$ 154,952
Janrain, Inc.
Business Acquisition [Line Items]
Total purchase consideration			$ 123,632
Allocation of the purchase consideration:
Cash			2,223
Accounts receivable			7,318
Prepaid expenses and other current assets			838
Identifiable intangible assets			26,930
Goodwill			92,188
Deferred tax asset			12,622
Other assets			87
Total assets acquired			142,206
Accounts payable			(1,642)
Deferred revenue			(14,336)
Other liabilities			(2,596)
Total liabilities assumed			(18,574)
Net assets acquired			$ 123,632