Stockholders' Equity - Narrative (Details) - USD ($) $ in Millions	9 Months Ended
Sep. 30, 2024	May 17, 2024
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock available for issuance (up to) (in shares)	6,920,000
Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock available for issuance (up to) (in shares)	42,367,744
Options term (in years)	10 years
Unrecognized compensation cost related to novested share-based compensation arrangements	$ 1.7
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	1 year 6 months
Stock Option \| 2019 Stock Incentive Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based compensation arrangement by share-based payment award, number of shares available for grant (in shares)	736,626
Employee Stock Purchase Plan
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock available for issuance (up to) (in shares)	2,000,000
Share-based compensation arrangement by share-based payment award, number of shares available for grant (in shares)	788,785
Incentive Stock Option
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock available for issuance (up to) (in shares)	13,079,009
Share-based compensation arrangement by share-based payment award, number of shares available for grant (in shares)	75,129
Restricted stock units
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Share-based Payment Arrangement, Nonvested Award, Cost Not yet Recognized, Period for Recognition	1 year 7 months 6 days
Unrecognized compensation cost related to nonvested share-based compensation arrangements	$ 22.4
Restricted stock units \| Minimum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	3 years
Restricted stock units \| Maximum
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Vesting period	4 years
CEO Inducement Award
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]
Shares of common stock available for issuance (up to) (in shares)		1,000,000
Share-based compensation arrangement by share-based payment award, number of shares available for grant (in shares)		1,000,000
Deferred Compensation Arrangement with Individual, Common Stock Reserved for Future Issuance	0

Number of common shares reserved for future issuance related to deferred compensation arrangements with individuals.

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