Company's Stockholders Equity (Parenthetical) (Detail) - USD ($) $ in Millions	3 Months Ended
Apr. 30, 2022	May 01, 2021
Statement of Stockholders' Equity [Abstract]
Forfeited restricted shares	199	883
Unrealized gains (losses) on interest rate derivative contracts, Tax	$ 7.4	$ 0.3
Amount reclassified from accumulated other comprehensive loss into earnings on Interest Rate Cap Contracts, Tax	$ 1.1	$ 0.8

Amount, before reclassification, of tax expense (benefit) for gain (loss) from derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 220
-SubTopic 10
-Section 45
-Paragraph 12
-URI http://asc.fasb.org/extlink&oid=124509347&loc=d3e640-108580

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Amount of tax expense (benefit) for reclassification of gain (loss) from accumulated other comprehensive income (AOCI) for derivative instrument designated and qualifying as cash flow hedge included in assessment of hedge effectiveness.

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Number of shares (or other type of equity) forfeited during the period.

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