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Outstanding Interest Rate Derivatives in Qualifying Hedging Relationships (Detail) - Cash Flow Hedging - Derivatives Designated as Hedging Instruments - Interest Rate Swap Contract
12 Months Ended
Feb. 01, 2020
USD ($)
Derivative
Derivative Instruments and Hedging Activities Disclosures [Line Items]  
Number of Instruments | Derivative 1
Notional Aggregate Principal Amount | $ $ 450,000,000.0
Interest Swap Rate 2.72%
Maturity Date Dec. 29, 2023