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Summary of Significant Accounting Policies - Additional Information (Details) | 2 Months Ended | 12 Months Ended |  |  |
--- | --- | --- | --- | --- | ---
Mar. 23, 2020 USD ($) | Jan. 31, 2020 USD ($) Store shares | Feb. 01, 2019 USD ($) shares | Feb. 02, 2018 USD ($) shares | Nov. 02, 2018 USD ($) | Nov. 16, 2017 USD ($) | Apr. 04, 2014 USD ($)
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase in inventories |  | $ 53,819,000 | $ (7,773,000) | $ 2,709,000 |  |  |
Reserve for excess and obsolete inventory |  | 11,000,000 | 12,500,000 |  |  |  |
Unamortized marketing costs |  | 14,700,000 | 13,500,000 |  |  |  |
Marketing expenses |  | 194,900,000 | 186,900,000 | 186,400,000 |  |  |
Depreciation expense |  | 31,100,000 | 27,600,000 | 24,900,000 |  |  |
Impairment of property and equipment |  | 1,400,000 | 254,000 | 0 |  |  |
Goodwill |  | 110,000,000 | 110,000,000 |  |  |  |
Impairment of intangible assets |  | 0 | 0 | 0 |  |  |
Line of credit facility, maximum borrowing capacity |  | 175,000,000 |  |  |  | $ 175,000,000 |
Letter of credit limit |  |  |  |  |  | $ 70,000,000 |
Accounts receivable, net |  | 50,953,000 | 34,549,000 |  |  |  |
Restructuring charge |  |  |  | 3,900,000 |  |  |
Restructuring accrual |  | $ 700,000 | 1,300,000 |  |  |  |
Number of school uniform showrooms closed | Store |  | 5 |  |  |  |  |
Non-cash charge for reserve against indemnification asset |  |  | 2,600,000 |  | $ 2,600,000 |  |
Indemnification asset |  | $ 0 | 0 |  |  |  | $ 13,700,000
Total self insurance expenses |  | 17,400,000 | 17,100,000 | 16,500,000 |  |  |
401(k) plan expense |  | 3,600,000 | 3,500,000 | 3,200,000 |  |  |
Amounts reclassified from accumulated other comprehensive loss |  | $ 0 | $ 0 | $ 2,400,000 |  |  |
Options awards expiration period |  | 10 years |  |  |  |  |
Awards vesting period |  | 4 years |  |  |  |  |
Antidilutive shares excluded from diluted weighted average shares outstanding | shares |  | 745,575 | 438,583 | 397,669 |  |  |
Sears Holdings Corporation |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Selling and administrative expenses allocated from former parent |  | $ 6,400,000 | $ 30,200,000 | $ 47,100,000 |  |  |
Other Current Liabilities |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Refund liabilities |  | 21,600,000 | $ 22,200,000 |  |  |  |
Cost Of Sales |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Foreign exchange transaction adjustments |  | $ 3,400,000 |  | $ (4,800,000) |  |  |
Outfitters | Accounts Receivable |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Number of customers representing greater than ten percent of accounts receivable |  | two |  |  |  |  |
Outfitters | Accounts Receivable | Credit Concentration Risk |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Combined percentage of accounts receivable |  | 54.00% |  |  |  |  |
Subsequent Event |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Line of credit facility, maximum borrowing capacity | $ 200,000,000 |  |  |  |  |  |
Increase in borrowing capacity | $ 25,000,000 |  |  |  |  |  |
Trade Names |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Reporting units exceeded the carrying value percentage |  | 19.10% | 45.10% | 9.70% |  |  |
US eCommerce |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Reporting units exceeded the carrying value percentage |  | 34.70% |  |  |  |  |
Outfitters |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Reporting units exceeded the carrying value percentage |  | 48.60% |  |  |  |  |
Japan |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Reporting units exceeded the carrying value percentage |  | 3.10% |  |  |  |  |
Goodwill |  | $ 3,300,000 |  |  |  |  |
United States |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Percentage of LIFO inventory |  | 90.00% | 88.00% |  |  |  |
LIFO |  |  |  |  |  |  |
Significant Accounting Policies [Line Items] |  |  |  |  |  |  |
Increase in inventories |  | $ 900,000 | $ 1,100,000 |  |  |  |

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