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Stock Option Transactions (Parenthetical) (Detail) $ in Millions	9 Months Ended
	Oct. 30, 2021 USD ($)
Disclosure Of Compensation Related Costs Sharebased Payments [Abstract]
Share based compensation option exercised total intrinsic value	$ 75.0

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- References

No definition available.

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- Definition

Amount of accumulated difference between fair value of underlying shares on dates of exercise and exercise price on options exercised (or share units converted) into shares.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (d)(2)
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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