Initial public offering cost net of underwriters discount and commission.

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Stock issued during period shares new issues underwriters option to purchase additional shares.

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Summary of significant accounting principles and policies.

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Specific incremental costs directly attributable to a proposed or actual offering of securities which are deferred at the end of the reporting period.

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Amount of expenses related to the managing member or general partner for management of the day-to-day business functions of the limited liability company (LLC) or limited partnership (LP).

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The number of states the entity operates in as of the balance sheet date.

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Represents the number of stores.

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The cash inflow associated with the amount received from entity's first offering of stock to the public.

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The cash outflow for the settlement of obligation drawn from a contractual arrangement with the lender, including letter of credit, standby letter of credit and revolving credit arrangements, under which borrowings can be made up to a specific amount at any point in time with maturities due beyond one year or the operating cycle, if longer.

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Per share amount received by subsidiary or equity investee for each share of common stock issued or sold in the stock transaction.

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Number of new stock issued during the period.

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Ratio applied to the conversion of stock split, for example but not limited to, one share converted to two or two shares converted to one.

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Significant Accounting Policies - Additional Information (Details)				3 Months Ended		6 Months Ended
	Mar. 19, 2021 USD ($)	Mar. 11, 2021 $ / shares shares	Mar. 03, 2021	Jul. 31, 2021 USD ($) Store State	Aug. 01, 2020 USD ($)	Jul. 31, 2021 USD ($) Store State	Aug. 01, 2020 USD ($)
Summary Of Significant Accounting Principles And Policies [Line Items]
Number of retail stores \| Store				853		853
Number of states in which stores operates \| State				49		49
Sale of shares, units price per share \| $ / shares		$ 12.00
Stock issued during period, new issues \| shares		5,468,750
Stock issued, underwriters option to purchase additional shares \| shares		1,640,625
Net proceeds from public offering						$ 76,900,000
Initial public offering cost net of underwriters discount and commission						5,700,000
Offering costs incurred				$ 2,700,000		2,700,000
Repayment of revolving credit facility						255,100,000	$ 312,000,000.0
Stock split conversion ratio			85.8808880756715
LGP
Summary Of Significant Accounting Principles And Policies [Line Items]
Management fee				$ 0	$ 0	$ 400,000	$ 800,000
Term Loan Due 2024
Summary Of Significant Accounting Principles And Policies [Line Items]
Repayment of revolving credit facility	$ 72,700,000