Stock-Based Compensation - Additional Information (Details) - USD ($)		1 Months Ended	12 Months Ended
	Nov. 12, 2024	Oct. 31, 2019	Dec. 31, 2024	Dec. 31, 2023	Jan. 01, 2024
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Additional common stock reserved for issuance			92,390,057	11,556,789
Cash received from stock option exercises			$ 67,000	$ 500,000
Stock-based compensation expense			$ 19,935,000	$ 17,091,000
Weighted-average grant-date fair value per share			$ 17.48	$ 20.20
Stock options grant date fair value			$ 28,800,000	$ 24,600,000
Number of stock options, exercises intrinsic value			100,000	700,000
Stock option vested aggregate fair value			18,800,000	15,200,000
Expected dividend yield			0
Unrecognized stock-based compensation cost related to outstanding unvested stock options and RSUs that are expected to vest			$ 32,700,000
Unrecognized stock-based compensation cost, expected period to be recognized			2 years 4 months 24 days
General and Administrative
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock-based compensation expense			$ 10,732,000	9,150,000
2019 ESPP
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of increase in shares reserved for issuance on common stock outstanding		1.00%
Total shares reserved		240,336			240,336
Increase in shares at the beginning of each calendar year		240,336
Maximum employee subscription rate on salary		15.00%
Offering period		24 months
Purchase period		6 months
Purchase price of common stock as percentage of fair market value		85.00%
Stock-based compensation expense			$ 1,100,000	$ 1,300,000
Share-based compensation, employee purchased shares			158,551	87,671
Share-based compensation, shares at weighted average exercise price			$ 4.91	$ 12.34
Repriced Stock Options
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Stock option repricing program, minimum exercise price	$ 8
Share price	$ 1.57
Number of shares underlying all Eligible Options	3,900,000
Incremental cost	$ 1,600,000
Repriced Stock Options | General and Administrative
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Incremental cost			$ 100,000
Repriced Stock Options | Recognized Through The End Of The Retention Period
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Incremental cost	500,000
Repriced Stock Options | Recognized After The End Of The Retention Period
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Incremental cost	$ 1,100,000
Option Plans | Employees, Officers, Directors, Advisors, and Consultants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Award vesting period			4 years
Additional common stock reserved for issuance					1,375,932
Option Plans | Maximum | Employees, Officers, Directors, Advisors, and Consultants
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Options granted, expiration period			10 years
2019 Stock Plan
Share Based Compensation Arrangement By Share Based Payment Award [Line Items]
Percentage of increase in shares reserved for issuance on common stock outstanding			4.00%