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Summary of Significant Accounting Policies - Additional Information (Detail) |  | 3 Months Ended | 9 Months Ended |
--- | --- | --- | --- | ---
Feb. 03, 2019 USD ($) | Oct. 31, 2020 USD ($) Segment | Nov. 02, 2019 USD ($) Segment | Oct. 31, 2020 USD ($) Segment | Nov. 02, 2019 USD ($) Segment | Feb. 01, 2020 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of reportable segments | Segment |  | 1 | 1 | 1 | 1 |
Operating lease right-of-use assets |  | $ 1,243,311,000 | $ 1,486,133,000 | $ 1,243,311,000 | $ 1,486,133,000 | $ 1,418,916,000
Net increase (decrease) to opening retained earnings due to cumulative impact of adoption |  | 1,865,370,000 | 2,127,312,000 | 1,865,370,000 | 2,127,312,000 | $ 2,108,292,000
Unrealized gain (loss) included in accumulated other comprehensive income |  | 3,318,000 | 769,000 | $ (11,505,000) | (1,029,000) |
Weighted average remaining useful life, assets |  |  |  | 7 years 4 months 24 days |  |
Long-lived asset impairment charges |  | 0 | 0 | $ 51,500,000 | 0 |
Goodwill impairment charge |  |  |  | 0 |  |
Definite-lived impairment charges |  | 0 | 0 | 0 | 0 |
Revenue related to gift card breakage |  | 1,600,000 | 1,500,000 | 4,900,000 | 5,400,000 |
Impairment of operating lease ROU assets |  | $ 0 | $ 0 | $ 84,100,000 | $ 0 |
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 |  |  |  |  |
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 operating lease right-of-use asset | 40,400,000 |  |  |  |  |
Reduction in net operating lease right-of-use asset | 1,400,000,000 |  |  |  |  |
Accounting Standards Update 2016-02 | Cumulative Effect, Period of Adoption, Adjustment |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |
Net increase (decrease) to opening retained earnings due to cumulative impact of adoption | $ (44,400,000) |  |  |  |  |

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