Stockholders' Equity - Other (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended	3 Months Ended		6 Months Ended
	Nov. 30, 2022	Jun. 30, 2024	Jun. 30, 2023	Jun. 30, 2024	Jun. 30, 2023	May 31, 2024	Jan. 01, 2024
Stockholders' Equity
Total compensation cost		$ 4,917	$ 3,891	$ 10,110	$ 7,632
Maximum percentage of beneficial ownership for exercise of Pre-funded Warrants	9.99%
Maximum percentage increase or decrease of beneficial ownership for exercise of Pre-funded Warrants	19.99%
Public Offering.
Stockholders' Equity
Number of shares of common stock issued	12,421,053
Proceeds from Issuance or Sale of Equity	$ 64,500
Number of pre-funded warrants (in shares)	2,105,264
Research and development.
Stockholders' Equity
Total compensation cost		1,444	1,468	3,276	2,810
Selling, general and administrative
Stockholders' Equity
Total compensation cost		3,143	$ 2,423	6,504	$ 4,822
Restructuring Charges
Stockholders' Equity
Total compensation cost		$ 330		$ 330
Series A Convertible Preferred Stock
Shares
Conversion of Series A Convertible Preferred Stock (in shares)		0	0	0
Preferred stock, shares outstanding		0	4,300	0	4,300
Number of common shares issuable upon conversion of stock			860,000		860,000
Employee Stock Option
Stock Options
Outstanding (in shares)		8,859,400		8,859,400
Outstanding, weighted-average exercise price (in dollars per share)		$ 9.08		$ 9.08
Granted (in shares)				2,391,211
Granted (in dollars per share)				$ 7.20
Restricted Stock Units
Stockholders' Equity
Vesting period				3 years
Shares
Issued (in shares)				1,920,135
Awards outstanding (in shares)		2,449,334		2,449,334
2014 Plan
Stockholders' Equity
Common stock reserved for issuance (in shares)		0		0			3,090,220
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant							0
2014 Plan | Employee Stock Option
Stock Options
Outstanding (in shares)		6,160,958		6,160,958
Granted (in shares)				1,540,519
Equity Incentive Plan, Employee Inducements | Employee Stock Option
Stock Options
Outstanding (in shares)		1,971,725		1,971,725
Granted (in shares)				123,975
2024 Plan
Stockholders' Equity
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Available for Grant		3,532,098		3,532,098
Stock Options
Outstanding (in shares)		726,717		726,717
2024 Plan | Maximum
Stockholders' Equity
Share-Based Compensation Arrangement by Share-Based Payment Award, Number of Shares Authorized						4,000,000
2024 Plan | Employee Stock Option
Stock Options
Granted (in shares)				726,717