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Description of Business and Significant Accounting Policies - Additional Information (Details) |  | 3 Months Ended | 12 Months Ended |
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Nov. 18, 2019 | May 02, 2020 USD ($) | Jan. 30, 2021 USD ($) store state Segment shares | Feb. 01, 2020 USD ($) shares | Feb. 02, 2019 USD ($) shares | Feb. 03, 2019 USD ($)
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Number of home decor and gifts store | store |  |  | 373 |  |  |
Number of states | state |  |  | 35 |  |  |
Tax refund under CARES Act |  |  | $ 12,300,000 |  |  |
Deferred employer payroll taxes |  |  | 3,300,000 |  |  |
Right-of-use assets |  |  | 147,334,000 | $ 200,067,000 |  |
Lease liabilities |  |  | 193,949,000 |  |  |
Retained earnings |  |  | (79,469,000) | (95,930,000) |  |
Distribution center costs included in inventory |  |  | 4,000,000.0 | 5,900,000 |  |
Receivables included in prepaid expenses and other current assets |  |  | 3,300,000 | 1,000,000.0 |  |
Depreciation of capitalized software |  |  | 6,900,000 | 7,000,000.0 | $ 7,400,000 |
Net book value of capitalized software assets |  |  | 20,000,000.0 | 17,000,000.0 |  |
Capitalized computer software currently under development |  |  | 1,000,000.0 | 6,300,000 |  |
Liability for asset retirement obligations |  |  | 755,000 | 822,000 |  |
Capitalized costs, asset retirement costs |  |  | 175,000 | 213,000 |  |
Liability for sales returns |  |  | 2,015,000 | 1,554,000 |  |
Sales return reserve product recovery asset |  |  | 850,000 | 695,000 |  |
Deferred e-commerce revenue |  |  | 1,165,000 | 656,000 |  |
Contract assets in inventory |  |  | 530,000 | 319,000 |  |
Private label credit card program extended date | Dec. 31, 2024 |  |  |  |  |
Distribution expense |  |  | 24,700,000 | 24,600,000 | 22,600,000 |
Advertising expense |  |  | 14,300,000 | 15,000,000.0 | $ 12,800,000 |
Prepaid advertising |  |  | $ 294,000 | $ 273,000 |  |
Tax benefit likelihood recognized |  |  | 50.00% |  |  |
Vendor geographic concentration |  |  | 76.00% |  |  |
Vendor concentration |  |  | 10.90% | 17.40% | 20.70% |
Stock options and restricted stock units not included in the computation of diluted earnings (loss) per share (in shares) | shares |  |  | 201,000 | 1,521,000 | 923,000 |
Number of reportable segments | Segment |  |  | 1 |  |  |
Workers Compensation and General Liability |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Self-insurance reserve |  |  | $ 5,300,000 | $ 5,900,000 |  |
Employee Medical Insurance |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Self-insurance reserve |  |  | 265,000 | 513,000 |  |
Customer Loyalty Program |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Deferred revenue |  |  | $ 922,000 | 0 |  |
Minimum | Capitalized Software Costs |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Estimated life of software |  |  | 3 years |  |  |
Maximum | Capitalized Software Costs |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Estimated life of software |  |  | 10 years |  |  |
Furniture, Fixtures and Equipment |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Estimated useful lives of assets |  |  | 5 years |  |  |
Leasehold Improvements | Minimum |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Estimated useful lives of assets |  |  | 5 years |  |  |
Leasehold Improvements | Maximum |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Estimated useful lives of assets |  |  | 10 years |  |  |
Inventory Shrinkage |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Inventory Valuation Reserves |  |  | $ 1,700,000 | 1,300,000 |  |
Damaged Inventory |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Inventory Valuation Reserves |  |  | 547,000 | 1,059,000 |  |
Excess and Obsolescence |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Inventory Valuation Reserves |  |  | 263,000 | $ 745,000 |  |
Revision of Prior Period, Accounting Standards Update, Adjustment | Accounting Standards Update 2016-02 |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Right-of-use assets |  |  |  |  |  | $ 295,200,000
Lease liabilities |  |  |  |  |  | 295,200,000
Retained earnings |  |  |  |  |  | $ 331,000
IRS |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Employer tax credit receivable |  |  | $ 1,400,000 |  |  |
Revolving credit facility |  |  |  |  |  |
Description Of Business And Summary Of Significant Accounting Policies [Line Items] |  |  |  |  |  |
Proceeds from secured lines of credit |  | $ 40,000,000.0 |  |  |  |

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