Segment Reporting - Schedule of Operations by Segment (Detail) - USD ($) $ in Thousands |
3 Months Ended | 6 Months Ended | |||||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Jul. 31, 2026 |
Jul. 31, 2025 |
Jul. 31, 2026 |
Jul. 31, 2025 |
Jan. 31, 2026 |
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| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | $ 1,661,915 | $ 1,504,755 | $ 3,143,260 | $ 2,834,256 | |||||||||||||||
| Cost of sales | 940,364 | 938,594 | 1,879,143 | 1,779,031 | |||||||||||||||
| Segment gross profit | 721,551 | 566,161 | 1,264,117 | 1,055,225 | |||||||||||||||
| Segment selling, general and administrative expenses | 432,812 | 391,774 | 835,697 | 752,611 | |||||||||||||||
| Income from operations | 288,739 | 174,387 | 428,420 | 302,614 | |||||||||||||||
| Income before income taxes | 298,540 | 183,273 | 444,406 | 321,146 | |||||||||||||||
| Total inventory | 778,539 | 696,199 | 778,539 | 696,199 | $ 700,945 | ||||||||||||||
| Total property and equipment, net | 1,658,270 | 1,376,811 | 1,658,270 | 1,376,811 | 1,466,236 | ||||||||||||||
| Retail Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 1,392,520 | 1,289,269 | 2,613,434 | 2,419,779 | |||||||||||||||
| Total inventory | 711,569 | 635,294 | 711,569 | 635,294 | 630,836 | ||||||||||||||
| Total property and equipment, net | 1,361,716 | 1,235,930 | 1,361,716 | 1,235,930 | 1,291,541 | ||||||||||||||
| Subscription Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 178,605 | 138,932 | |||||||||||||||||
| Total rental product, net | [1] | 294,544 | 230,091 | 294,544 | 230,091 | 246,413 | |||||||||||||
| Total property and equipment, net | 293,575 | 137,838 | 293,575 | 137,838 | 171,704 | ||||||||||||||
| Nuuly operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 345,869 | 263,286 | |||||||||||||||||
| Wholesale Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | [2] | 90,790 | 76,554 | 183,957 | 151,191 | ||||||||||||||
| Total inventory | 66,970 | 60,905 | 66,970 | 60,905 | 70,109 | ||||||||||||||
| Total property and equipment, net | 2,979 | 3,043 | 2,979 | 3,043 | $ 2,991 | ||||||||||||||
| Operating Segments | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 1,661,915 | 1,504,755 | [3] | 3,143,260 | [3] | 2,834,256 | [3] | ||||||||||||
| Cost of sales | 940,364 | [4] | 938,594 | [5] | 1,879,143 | [4],[5] | 1,779,031 | [5] | |||||||||||
| Segment gross profit | 721,551 | 566,161 | 1,264,117 | 1,055,225 | |||||||||||||||
| Segment selling, general and administrative expenses | 414,195 | 378,624 | 804,077 | 721,009 | |||||||||||||||
| Segment income from operations | 307,356 | 187,537 | 460,040 | 334,216 | |||||||||||||||
| Less general corporate expenses | 18,617 | 13,150 | 31,620 | 31,602 | |||||||||||||||
| Income from operations | 288,739 | 174,387 | 428,420 | 302,614 | |||||||||||||||
| Other income, net | 9,801 | [4] | 8,886 | 15,986 | [4] | 18,532 | |||||||||||||
| Income before income taxes | 298,540 | 183,273 | 444,406 | 321,146 | |||||||||||||||
| Operating Segments | Retail Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 1,392,520 | 1,289,269 | [3] | 2,613,434 | [3] | 2,419,779 | [3] | ||||||||||||
| Cost of sales | 766,500 | [4] | 787,686 | [5] | 1,526,558 | [4],[5] | 1,489,445 | [5] | |||||||||||
| Segment gross profit | 626,020 | 501,583 | 1,086,876 | 930,334 | |||||||||||||||
| Segment selling, general and administrative expenses | 368,704 | 342,276 | 710,981 | 648,397 | |||||||||||||||
| Segment income from operations | 257,316 | 159,307 | 375,895 | 281,937 | |||||||||||||||
| Operating Segments | Subscription Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 178,605 | 138,932 | [3] | 345,869 | [3] | 263,286 | [3] | ||||||||||||
| Cost of sales | 125,179 | [4] | 99,283 | [5] | 244,521 | [4],[5] | 189,069 | [5] | |||||||||||
| Segment gross profit | 53,426 | 39,649 | 101,348 | 74,217 | |||||||||||||||
| Segment selling, general and administrative expenses | 34,441 | 27,102 | 72,281 | 54,654 | |||||||||||||||
| Segment income from operations | 18,985 | 12,547 | 29,067 | 19,563 | |||||||||||||||
| Operating Segments | Wholesale Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | 90,790 | 76,554 | [3] | 183,957 | [3] | 151,191 | [3] | ||||||||||||
| Cost of sales | 48,685 | [4] | 51,625 | [5] | 108,064 | [4],[5] | 100,517 | [5] | |||||||||||
| Segment gross profit | 42,105 | 24,929 | 75,893 | 50,674 | |||||||||||||||
| Segment selling, general and administrative expenses | 11,050 | 9,246 | 20,815 | 17,958 | |||||||||||||||
| Segment income from operations | 31,055 | 15,683 | 55,078 | 32,716 | |||||||||||||||
| Intersegment Elimination | Wholesale Operations | |||||||||||||||||||
| Segment Reporting Information [Line Items] | |||||||||||||||||||
| Total net sales | $ 1,156 | $ 1,686 | $ 3,953 | $ 4,478 | |||||||||||||||
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- Definition Rental product net No definition available.
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- Definition Segment Operating Income Loss No definition available.
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- Definition The aggregate cost of goods produced and sold and services rendered during the reporting period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Aggregate revenue less cost of goods and services sold or operating expenses directly attributable to the revenue generation activity. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of income (loss) from continuing operations, including income (loss) from equity method investments, before deduction of income tax expense (benefit), and income (loss) attributable to noncontrolling interest. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount after valuation and LIFO reserves of inventory expected to be sold, or consumed within one year or operating cycle, if longer. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The net result for the period of deducting operating expenses from operating revenues. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount of general expenses not normally included in Other Operating Costs and Expenses. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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- Definition The net amount of other operating income and expenses, the components of which are not separately disclosed on the income statement, from items that are associated with the entity's normal revenue producing operations. No definition available.
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- Definition Amount, after accumulated depreciation, depletion, and amortization, of property, plant, and equipment. Includes, but is not limited to, land and land improvement; building; machinery and equipment; furniture and fixture; and work of art, historical treasure, or similar asset classified as collection. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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- Definition Amount, excluding tax collected from customer, of revenue from satisfaction of performance obligation by transferring promised good or service to customer. Tax collected from customer is tax assessed by governmental authority that is both imposed on and concurrent with specific revenue-producing transaction, including, but not limited to, sales, use, value added and excise. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition The aggregate total costs related to selling a firm's product and services, as well as all other general and administrative expenses. Direct selling expenses (for example, credit, warranty, and advertising) are expenses that can be directly linked to the sale of specific products. Indirect selling expenses are expenses that cannot be directly linked to the sale of specific products, for example telephone expenses, Internet, and postal charges. General and administrative expenses include salaries of non-sales personnel, rent, utilities, communication, etc. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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