Fair Value Measurements - Additional Information (Details) - USD ($) $ in Thousands	Oct. 31, 2020	Feb. 01, 2020	Nov. 02, 2019
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt	$ 5,447,208	$ 2,236,625	$ 2,235,873
Current portion of long-term debt	749,446	0	0
Estimate of Fair Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt	6,300,000	2,300,000	2,300,000
Current portion of long-term debt	758,500
Reported Value Measurement
Fair Value, Assets and Liabilities Measured on Recurring and Nonrecurring Basis [Line Items]
Long-term debt	5,400,000	$ 2,200,000	$ 2,200,000
Current portion of long-term debt	$ 749,400