Number of equity compensation plans.

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Share-based compensation arrangement by share-based payment award, right to receive share number.

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Face amount or stated value per share of common stock.

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Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.

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Weighted-average period over which cost not yet recognized is expected to be recognized for award under share-based payment arrangement, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents reported fact of one year, five months, and thirteen days.

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The number of grants made during the period on other than stock (or unit) option plans (for example, phantom stock or unit plan, stock or unit appreciation rights plan, performance target plan).

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Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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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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The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology.

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Number of options vested.

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Share-Based Compensation - Additional Information (Detail) $ / shares in Units, $ in Millions	1 Months Ended			9 Months Ended
	Sep. 30, 2024 $ / shares shares	Sep. 30, 2023 shares	Sep. 30, 2022 shares	Sep. 30, 2024 USD ($) Plan Installments $ / shares shares	Sep. 30, 2023 $ / shares	May 29, 2024 shares	Dec. 31, 2023 $ / shares shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Increase in shares of common stock for issuance	54,314,415			54,314,415			52,999,680
Share based compensation options granted				35,604
Unrecognized compensation expense \| $				$ 2.1
Common stock, par value \| $ / shares	$ 0.001			$ 0.001			$ 0.001
2017 Plan [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Number of equity compensation plans \| Plan				2
Number of shares authorized for issuance	18,345,127			18,345,127		3,000,000
Common stock reserved for issuance	5,344,219			5,344,219
Employee Stock Option
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average grant-date fair value of awards granted \| $ / shares				$ 1.12	$ 1.29
Restricted Stock Units (RSUs) [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Weighted average period				2 years 9 months 7 days
Share based compensation options granted				3,638,496
Unrecognized compensation expense \| $				$ 11.5
Vested and released				1,244,736
Weighted average grant-date fair value of awards granted \| $ / shares				$ 1.54
Right to receive, number of share				1
Equal monthly installments \| Installments				4
Performance-Based Awards [Member]
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Granted shares in addition to stock option			140,000
Vested and released	69,999	70,001