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Equity and Stock-based Compensation - Summary of Common Stock Reserved for Future Issuance (Detail) - shares shares in Thousands	Dec. 31, 2022	Dec. 31, 2021
Class Of Stock [Line Items]
Common stock outstanding	94,166	92,881
Stock options outstanding	9,088	8,967
RSUs outstanding	3,669	2,304
Shares reserved for future stock options and RSUs grant	11,524	10,253
Total shares of common stock reserved	123,820	119,176
ESPP [Member]
Class Of Stock [Line Items]
Shares reserved for future ESPP offering	5,373	4,771

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Common stock shares reserved.

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Aggregate number of common shares reserved for future issuance.

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Number of shares of common stock outstanding. Common stock represent the ownership interest in a corporation.

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The number of non-vested equity-based payment instruments, excluding stock (or unit) options, that validly exist and are outstanding as of the balance sheet date.

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The difference between the maximum number of shares (or other type of equity) authorized for issuance under the plan (including the effects of amendments and adjustments), and the sum of: 1) the number of shares (or other type of equity) already issued upon exercise of options or other equity-based awards under the plan; and 2) shares (or other type of equity) reserved for issuance on granting of outstanding awards, net of cancellations and forfeitures, if applicable.

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Number of options outstanding, including both vested and non-vested options.

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