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Commitments and Contingencies - Additional Information (Detail) - USD ($) |  | 12 Months Ended
--- | --- | ---
Mar. 21, 2019 | Feb. 02, 2019 | Feb. 03, 2018 | Jan. 28, 2017
Commitment And Contingencies [Line Items] |  |  |  |
Lease expiration year |  | 2035 |  |
Non-cash rent benefit expense |  | $ 2,600,000 | $ 1,000,000 | $ 1,200,000
Material off balance sheet commitments |  | 0 |  |
Litigation insurance recovery receivable |  | 50,000,000 |  |
Provision for legal settlement |  | 50,000,000 |  |
Subsequent Event [Member] |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |
Aggregate settlement amount | $ 50,000,000 |  |  |
Prepaid Expenses and Other Current Assets [Member] |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |
Litigation insurance recovery receivable |  | 50,000,000 |  |
Other Current Liabilities [Member] |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |
Provision for legal settlement |  | $ 50,000,000 |  |
Gallery [Member] |  |  |  |
Commitment And Contingencies [Line Items] |  |  |  |
Lease expiration year |  | 2058 |  |

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- Definition Commitment And Contingencies [Line Items] + References No definition available. + Details
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- Definition Lease Expiration Year + References No definition available. + Details
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- Definition Noncash rent expense benefit. + References No definition available. + Details
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- Definition The fair value of financial liabilities, which are not recognized in the financial statements (off-balance sheet) because they fail to meet some other criterion for recognition. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Publisher FASB -Name Accounting Standards Codification -Topic 825 -SubTopic 10 -Section 50 -Paragraph 10 -URI http://asc.fasb.org/extlink&oid=109250915&loc=d3e13433-108611 + Details
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- Definition Carrying amount of reserve for known or estimated probable loss from litigation, which may include attorneys' fees and other litigation costs, which is expected to be paid within one year of the date of the statement of financial position. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.25) -URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 55 -Paragraph 11 -URI http://asc.fasb.org/extlink&oid=6396582&loc=d3e15243-108350 Reference 3: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 450 -SubTopic 20 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=82911808&loc=d3e14326-108349 + Details
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- Definition Amount of receivable related to a loss contingency accrual that is expected to be collected within one year or the normal operating cycle, if longer. For example, an insurance recovery receivable. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=115931803&loc=d3e12053-110248 + Details
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