Summary of Significant Accounting Policies - Additional Information (Detail)			3 Months Ended
	Feb. 03, 2019 USD ($)	Feb. 04, 2018 USD ($)	May 04, 2019 USD ($) Segment	May 05, 2018 USD ($) Segment
Significant Accounting Policies [Line Items]
Number of reportable segments | Segment			1	1
Operating lease right-of-use assets			$ 1,444,225,000
Operating lease, liability			1,595,482,000
Impairment of goodwill			$ 0
Weighted average remaining useful life, assets			8 years
Long-lived asset impairment charges			$ 0	$ 0
Definite-lived impairment charges			0	0
Revenue related to gift card breakage			$ 2,000,000	2,000,000
Number of operating segments | Segment			2
Minimum
Significant Accounting Policies [Line Items]
Definite-lived intangibles, useful life			15 years
Maximum
Significant Accounting Policies [Line Items]
Definite-lived intangibles, useful life			25 years
Accounting Standards Update 2016-02
Significant Accounting Policies [Line Items]
Operating lease right-of-use assets	$ 1,600,000,000
Operating lease, liability	1,600,000,000
Net increase (decrease) to opening retained earnings due to cumulative impact of adoption	(44,400,000)		$ (44,435,000)
Tax effects to retained earnings	15,000,000
Deferred rent	82,900,000
Deferred lease credits	55,000,000
Prepaid rent to the right-of-use asset	40,400,000
Reduction in net right-of-use asset	$ 1,400,000,000
ASC 606
Significant Accounting Policies [Line Items]
Net increase (decrease) to opening retained earnings due to cumulative impact of adoption		$ 200,000		$ 152,000