Fair Value of Financial Assets and Liabilities on a Recurring Basis (Detail) - Recurring - USD ($) $ in Thousands	Feb. 02, 2019	Feb. 03, 2018
Level 1 | Executive Savings Plan Investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measured on recurring basis, Assets	$ 253,215	$ 249,045
Level 2
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Foreign currency exchange contracts, Assets	8,136	4,363
Foreign currency exchange contracts, Liabilities	7,415	20,557
Level 2 | Short-Term Investments
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measured on recurring basis, Assets	0	506,165
Level 2 | Diesel Fuel Contracts
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Fair value measured on recurring basis, Assets	0	7,854
Fair value measured on recurring basis, Liabilities	$ 3,786	$ 0