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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+ References

No definition available.

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- Definition

The cash outflow associated with the acquisition of business during the period. The cash portion only of the acquisition price.

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Business Combinations - Narrative (Details) - USD ($) $ in Millions			9 Months Ended
	Oct. 01, 2021	Jan. 22, 2021	Jun. 30, 2021
Threat Stack, Inc
Business Acquisition [Line Items]
Total purchase price	$ 68.9
Identifiable intangible assets useful life	5 years
Volterra, Inc.
Business Acquisition [Line Items]
Total purchase price		$ 427.2
Identifiable intangible assets useful life		6 years 11 months 12 days
Volterra, Inc. \| General and Administrative Expense
Business Acquisition [Line Items]
Business combination, acquisition related costs			$ 9.5
Developed Technology Rights \| Threat Stack, Inc
Business Acquisition [Line Items]
Identifiable intangible assets useful life	5 years
Developed Technology Rights \| Volterra, Inc.
Business Acquisition [Line Items]
Identifiable intangible assets useful life		7 years
Customer Relationships \| Threat Stack, Inc
Business Acquisition [Line Items]
Identifiable intangible assets useful life	5 years
Customer Relationships \| Volterra, Inc.
Business Acquisition [Line Items]
Identifiable intangible assets useful life		1 year