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Business Combinations - Narrative (Details) - USD ($) $ in Thousands	Feb. 05, 2026	Oct. 31, 2025	Aug. 01, 2025	Apr. 30, 2026	Jan. 31, 2026	Jul. 31, 2025
Business Combination [Line Items]
Goodwill				$ 1,094,434		$ 417,730
SquareX, Inc
Business Combination [Line Items]
Purchase price consideration	$ 112,800
Goodwill	93,000
SquareX, Inc \| Restricted Stock
Business Combination [Line Items]
Fair value of contingent consideration	37,400
SquareX, Inc \| Developed technology
Business Combination [Line Items]
Finite-lived intangibles	$ 9,800
SPLXAI Inc
Business Combination [Line Items]
Purchase price consideration		$ 40,600
Goodwill		32,200			$ 39,200
SPLXAI Inc \| Restricted Stock
Business Combination [Line Items]
Fair value of contingent consideration		16,600
SPLXAI Inc \| Developed technology
Business Combination [Line Items]
Finite-lived intangibles		$ 14,100			$ 3,300
Useful life					4 years
Red Canary, Inc
Business Combination [Line Items]
Purchase price consideration			$ 651,400
Fair value of contingent consideration			20,200
Goodwill			544,512
Red Canary, Inc \| Developed technology
Business Combination [Line Items]
Finite-lived intangibles			$ 61,100