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Summary of Significant Accounting Policies - Additional Information (Detail) | 3 Months Ended | 6 Months Ended | 12 Months Ended
--- | --- | --- | ---
Jul. 03, 2022 USD ($) | Jul. 04, 2021 USD ($) | Jul. 03, 2022 USD ($) | Jul. 04, 2021 USD ($) | Jan. 02, 2022 USD ($) Supplier | Jan. 03, 2021
Accounting Policies [Line Items] |  |  |  |  |  |
Reporting period, minimum |  |  | 364 days |  |  |
Reporting period, maximum |  |  | 371 days |  |  |
Interim reporting periods |  |  | 91 days | 91 days |  |
Concentration risk, suppliers | Supplier |  |  |  |  | 700 |
Concentration risk, largest supplier | Supplier |  |  |  |  | 20 |
Suppliers accounted for total purchases |  |  |  |  | 36.80% |
Vendor represented greater than of total purchases | Supplier |  |  |  |  | 1 |
Number of performance obligation |  |  | one |  |  |
Stored value card redemption revenue recognized | $ 1,500,000 | $ 1,500,000 | $ 3,300,000 | $ 3,200,000 |  |
Outstanding stored value card liabilities | 7,800,000 |  | $ 7,800,000 |  | $ 8,300,000 |
Stored value cards redeemed period |  |  | 2 years |  |  |
Impairment charges |  |  | $ 0 | 0 | 0 |
Merchandise [Member] | Accounting Standards Update 2014-09 | ASC 606 [Member] |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |
Estimated right of return related to estimated sales returns |  |  | 900,000 |  | 1,200,000 |
Allowance for sales returns reserve | 1,900,000 |  | 1,900,000 |  | $ 2,500,000 |
Stored Value Card Breakage Revenue [Member] |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |
Recognized stored value card breakage revenue | $ 100,000 | $ 100,000 | $ 200,000 | $ 200,000 |  |
Nike [Member] |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |
Suppliers accounted for total purchases |  |  |  |  | 7.60% |
Percentage of vendors represented greater than of total purchases |  |  |  |  | 5.00% |
Suppliers accounted for total sales |  |  |  |  | 8.70% |
COVID-19 [Member] |  |  |  |  |  |
Accounting Policies [Line Items] |  |  |  |  |  |
Percentage of minimum number of retail store locations closed |  |  |  |  |  | 50.00%

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