v3.26.1

Acquisition (Intangible Assets Acquired as Part of Business Combination) (Details) - USD ($) $ in Millions	Apr. 14, 2026	Feb. 11, 2026	Jan. 29, 2026
Chronosphere, Inc.
Business Combination
Fair Value			$ 565
Chronosphere, Inc. \| Developed technology
Business Combination
Fair Value			$ 300
Estimated Useful Life			5 years
Chronosphere, Inc. \| Customer relationships
Business Combination
Fair Value			$ 255
Chronosphere, Inc. \| Customer relationships \| Minimum
Business Combination
Estimated Useful Life			6 years
Chronosphere, Inc. \| Customer relationships \| Maximum
Business Combination
Estimated Useful Life			10 years
Chronosphere, Inc. \| Trade name and trademarks
Business Combination
Fair Value			$ 10
Estimated Useful Life			1 year
CyberArk Software Ltd.
Business Combination
Fair Value		$ 6,279
CyberArk Software Ltd. \| Developed technology
Business Combination
Fair Value		$ 2,537
CyberArk Software Ltd. \| Developed technology \| Minimum
Business Combination
Estimated Useful Life		5 years
CyberArk Software Ltd. \| Developed technology \| Maximum
Business Combination
Estimated Useful Life		7 years
CyberArk Software Ltd. \| Platform renewals
Business Combination
Fair Value		$ 3,500
CyberArk Software Ltd. \| Platform renewals \| Minimum
Business Combination
Estimated Useful Life		12 years
CyberArk Software Ltd. \| Platform renewals \| Maximum
Business Combination
Estimated Useful Life		14 years
CyberArk Software Ltd. \| Customer contracts
Business Combination
Fair Value		$ 219
Estimated Useful Life		2 years
CyberArk Software Ltd. \| Trade name
Business Combination
Fair Value		$ 23
Estimated Useful Life		1 year
Koi Security Ltd \| Developed technology
Business Combination
Fair Value	$ 35
Estimated Useful Life	5 years

Weighted average amortization period of finite-lived intangible assets acquired either individually or as part of a group of assets, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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Palo Alto Networks Inc 10-Q