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Fair Values of Financial Assets and Hierarchy of Level of Inputs (Detail) - USD ($)
$ in Thousands
Oct. 30, 2021
Jan. 30, 2021
Oct. 31, 2020
Fair Value, Inputs, Level 1      
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]      
Cash equivalents (including restricted cash) $ 701,607 $ 1,001,475 $ 1,001,416