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Retirement Plan and Employee Stock Purchase Plan - Additional Information (Detail) - USD ($) | 12 Months Ended
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Jan. 29, 2022 | Jan. 30, 2021 | Feb. 01, 2020
Defined Benefit Plan Disclosure [Line Items] |  |  |
Employee contribution percentage | 3.00% |  |
Years of age attained | 20 years |  |
Vesting percentage in matching contribution to defined contribution plan | 100.00% |  |
Vesting period in matching contribution to defined contribution plan | 2 years |  |
Compensation expense | $ 14,700,000 | $ 13,300,000 | $ 11,500,000
First 3 Percent of Each Participant's Contributions |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Matching contribution to defined contribution plan | 100.00% |  |
Next 3 Percent of Each Participant's Contributions |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Matching contribution to defined contribution plan | 25.00% |  |
Full-time employees |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Periods of service to be eligible | 30 days |  |
Part-time employees |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Periods of service to be eligible | 1000 hours |  |
Defined Contribution Pension Plan 401k | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Employee contribution percentage | 50.00% |  |
Employee Stock Purchase Plan |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Periods of service to be eligible | 60 days |  |
Employee Stock Purchase Plan | Maximum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Matching investment per pay period | $ 100 |  |
Employee Stock Purchase Plan | Minimum |  |  |
Defined Benefit Plan Disclosure [Line Items] |  |  |
Qualifying age | 18 years |  |
Matching percent of investment | 15.00% |  |

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