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Stockholders' Equity (Deficit) - Schedule of Weighted-Average Assumptions to Estimate Fair Value of Employee Stock Purchase Rights (Details)	12 Months Ended
	Dec. 31, 2021	Dec. 31, 2020	Dec. 31, 2019
Class of Stock [Line Items]
Expected term (in years)	6 years 2 months 1 day	6 years 2 months 1 day	6 years 14 days
Risk-free interest rate	1.10%	0.50%	1.80%
Expected dividend yield	0.00%	0.00%	0.00%
2021 Employee Stock Purchase Plan [Member]
Class of Stock [Line Items]
Expected volatility, minimum	54.60%
Expected volatility, maximum	56.70%
Risk-free interest rate	0.10%
Expected dividend yield	0.00%
2021 Employee Stock Purchase Plan [Member] | Maximum [Member]
Class of Stock [Line Items]
Expected term (in years)	1 year 1 month 13 days
2021 Employee Stock Purchase Plan [Member] | Minimum [Member]
Class of Stock [Line Items]
Expected term (in years)	7 months 17 days

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The estimated dividend rate (a percentage of the share price) to be paid (expected dividends) to holders of the underlying shares over the option's term.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-Subparagraph (f)(2)(iii)
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The estimated measure of the maximum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The estimated measure of the minimum percentage by which a share price is expected to fluctuate during a period. Volatility also may be defined as a probability-weighted measure of the dispersion of returns about the mean. The volatility of a share price is the standard deviation of the continuously compounded rates of return on the share over a specified period. That is the same as the standard deviation of the differences in the natural logarithms of the stock prices plus dividends, if any, over the period.

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The risk-free interest rate assumption that is used in valuing an option on its own shares.

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Expected term of 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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