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Summary of Significant Accounting Policies - Additional Information (Detail) |  |  | 3 Months Ended | 6 Months Ended
--- | --- | --- | --- | ---
Feb. 03, 2019 USD ($) | Feb. 04, 2018 USD ($) | Aug. 03, 2019 USD ($) | Aug. 04, 2018 USD ($) Segment | Aug. 03, 2019 USD ($) Segment | Aug. 04, 2018 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of reportable segments | Segment |  |  |  | 1 | 1 |
Operating lease right-of-use assets |  |  | $ 1,462,544,000 |  | $ 1,462,544,000 |
Operating lease, liability |  |  | 1,617,841,000 |  | 1,617,841,000 |
Impairment of goodwill |  |  |  |  | $ 0 |
Weighted average remaining useful life, assets |  |  |  |  | 8 years |
Long-lived asset impairment charges |  |  | 0 | $ 0 | $ 0 | $ 0
Definite-lived impairment charges |  |  | 0 | 0 | 0 | 0
Revenue related to gift card breakage |  |  | $ 1,800,000 | $ 2,100,000 | $ 3,900,000 | 4,600,000
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 | 15,000,000.0 |  |  |  |  |
Deferred rent | 82,900,000 |  |  |  |  |
Deferred lease credits | 55,000,000.0 |  |  |  |  |
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

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