Non-Cash Stock Compensation Expense (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended
May 02, 2026	May 03, 2025
Share-Based Payment Arrangement [Abstract]
Non-Cash Stock Compensation tax benefit	$ 7.2	$ 4.2

Amount of tax benefit for recognition of expense of award under share-based payment arrangement.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Topic 718
-SubTopic 10
-Name Accounting Standards Codification
-Section 50
-Paragraph 2
-Subparagraph (h)(1)(i)
-Publisher FASB
-URI https://asc.fasb.org/1943274/2147480429/718-10-50-2

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Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration