Gross proceeds from initial public offering.

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Share based compensation, stock option, exercise price.

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Share-based payment arrangement, option issued fair market value per share.

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Aggregate number of common shares reserved for future issuance.

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- Definition

Number of shares issued for each share of convertible preferred stock that is converted.

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- Definition

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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Carrying value as of the balance sheet date of dividends declared but unpaid on equity securities issued by the entity and outstanding.

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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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- Definition

The number of shares issued or sold by the subsidiary or equity method investee per stock transaction.

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No definition available.

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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 shares authorized for issuance under share-based payment arrangement.

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Gross number of share options (or share units) granted during the period.

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No definition available.

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Description of the stock split arrangement. Also provide the retroactive effect given by a stock split that occurs after the balance date but before the release of financial statements.

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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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Detail information of subsequent event by type. User is expected to use existing line items from elsewhere in the taxonomy as the primary line items for this disclosure, which is further associated with dimension and member elements pertaining to a subsequent event.

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Subsequent Events - Additional Information - (Details) $ / shares in Units, $ in Thousands			1 Months Ended	9 Months Ended
	Oct. 19, 2021 USD ($) $ / shares shares	Oct. 08, 2021	Oct. 31, 2021 USD ($) $ / shares shares	Sep. 30, 2021 USD ($) shares	Sep. 30, 2020 shares	Mar. 11, 2011 shares
Subsequent Event [Line Items]
Stock options issued				816,250	785,000
Number of shares of common stock reserved for issuance				27,798,275
Number of shares to be purchased by participating employees						15,800,000
Series B Convertible Preferred Stock
Subsequent Event [Line Items]
Cash dividends accrued \| $				$ 2,328
Initial Public Offering
Subsequent Event [Line Items]
Deferred IPO costs \| $				$ 2,977
Subsequent Event
Subsequent Event [Line Items]
Forward stock split		0.05
Forward stock split, description		the Company effected a 5-for-1 forward stock split of the Company’s authorized, issued and outstanding common stock, the Company’s authorized, issued and outstanding Series A convertible preferred stock, and the Company’s authorized, issued and outstanding Series B convertible preferred stock (the “Stock Split”).
Stock options issued	2,578,000
Stock options issued, exercise Price \| $ / shares	$ 16.00
Stock options issued, estimated fair market value \| $ / shares	$ 8.35
Subsequent Event \| 2021 Plan
Subsequent Event [Line Items]
Number of shares of common stock reserved for issuance			7,641,979
Subsequent Event \| 2021 ESPP
Subsequent Event [Line Items]
Number of shares to be purchased by participating employees			1,329,040
Subsequent Event \| Common Stock
Subsequent Event [Line Items]
Gross proceeds from initial public offering \| $	$ 143,750
Net proceeds after deducting underwriting discounts and commissions \| $	$ 133,688		$ 133,688
Subsequent Event \| Initial Public Offering \| Common Stock
Subsequent Event [Line Items]
Number of shares issued	8,984,375		8,984,375
Public offering price per share \| $ / shares	$ 16.00		$ 16.00
Conversion of shares	20,421,200		20,421,200
Subsequent Event \| Initial Public Offering \| Common Stock \| Series A Convertible Preferred Stock
Subsequent Event [Line Items]
Conversion of shares	13,812,500
Subsequent Event \| Initial Public Offering \| Common Stock \| Series B Convertible Preferred Stock
Subsequent Event [Line Items]
Conversion of shares	6,608,700