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Acquisition - Additional Information (Detail) - USD ($) $ in Thousands		9 Months Ended
	Nov. 01, 2019	Jan. 31, 2020
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired		$ 108,602
Acquired Companies
Business Acquisition [Line Items]
Cash paid for acquisitions, net of cash acquired	$ 108,600

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

The cash outflow associated with the acquisition of a business, net of the cash acquired from the purchase.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 230
-SubTopic 10
-Section 45
-Paragraph 13
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=118932676&loc=d3e3213-108585

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- Details

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