Equity Incentive Plans - Summary of Changes in Shares Available for Grant (Details) - 2019 Equity Incentive Plan	3 Months Ended
Mar. 31, 2022 shares
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Shares Available for Grant, Outstanding, Beginning Balance	22,299,923
Stock options and restricted stock units granted and the maximum market-based restricted stock units granted eligible to be earned	(9,178,494)
Shares Available for Grant,Stock Options and restricted stock units forfeited, cancelled or expired	1,378,610
Shares Available for Grant, Outstanding, Ending Balance	14,500,039

Share based compensation arrangement by share based payment award, stock options restricted stock units granted and maximum market based restricted stock units granted eligible to be earned.

No definition available.

+ Details

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- Definition

Share based compensation arrangement by share based payment awards forfeited, canceled or expired.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

No definition available.

+ Details

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- Definition

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.

+ References

Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 718
-SubTopic 10
-Section 50
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=120381028&loc=d3e5070-113901

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