Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

No definition available.

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 350
-SubTopic 30
-Section 50
-Paragraph 1
-Subparagraph (a)(3)
-URI http://asc.fasb.org/extlink&oid=66006027&loc=d3e16265-109275

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- Definition

Amount of intangible assets, excluding goodwill, acquired at the acquisition date.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 805
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (c)
-URI http://asc.fasb.org/extlink&oid=123413009&loc=d3e4845-128472

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Acquisitions- Identifiable Intangible Assets (Details) - USD ($) $ in Thousands				12 Months Ended
	Nov. 29, 2021	Mar. 05, 2021	Sep. 30, 2020	Jan. 31, 2022	Jan. 31, 2021
Secure Circle
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value	$ 18,300
Humio Limited
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value		$ 75,600
Preempt
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value			$ 16,385
Developed technology
Acquired Finite-Lived Intangible Assets [Line Items]
Useful Life				79 months	56 months
Developed technology \| Secure Circle
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value	$ 15,300
Useful Life	72 months
Developed technology \| Humio Limited
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value		$ 68,800
Useful Life		96 months
Developed technology \| Preempt
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value			$ 13,200
Useful Life			60 months
Customer relationships
Acquired Finite-Lived Intangible Assets [Line Items]
Useful Life				72 months	54 months
Customer relationships \| Secure Circle
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value	$ 3,000
Useful Life	72 months
Customer relationships \| Humio Limited
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value		$ 5,400
Useful Life		96 months
Customer relationships \| Preempt
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value			$ 3,100
Useful Life			60 months
Trade names \| Humio Limited
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value		$ 1,400
Useful Life		24 months
Trade names \| Preempt
Acquired Finite-Lived Intangible Assets [Line Items]
Fair Value			$ 85
Useful Life			12 months