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Collaboration License Agreements - Narrative (Details) $ / shares in Units, $ in Thousands		1 Months Ended	3 Months Ended		9 Months Ended
	Jan. 04, 2024 USD ($) obligation $ / shares shares	Jan. 31, 2024 USD ($)	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($)	Sep. 30, 2024 USD ($) $ / shares	Sep. 30, 2023 USD ($)	Dec. 31, 2023 USD ($)	Dec. 31, 2022 USD ($) obligation
Disaggregation of Revenue [Line Items]
Number of performance obligations | obligation	1							1
Collaboration revenue			$ 302	$ 468	$ 1,090	$ 1,932
Current portion of deferred revenue			1,170		1,170		$ 1,392
UCB | License
Disaggregation of Revenue [Line Items]
Upfront payment			1,500		1,500			$ 5,000
Milestone payments								98,500
Transaction price								$ 5,000
Current portion of deferred revenue			$ 1,200		$ 1,200
Tenacia
Disaggregation of Revenue [Line Items]
Number of shares issued in transaction (in shares) | shares	443,253
Sale of stock (in dollars per share) | $ / shares	$ 22.5605		$ 38.95		$ 38.95
Proceeds from stock offerings, net of issuance costs	$ 10,000	$ 10,000
Sale of stock, volume-weighted average price, premium	20.00%				20.00%
Sale of stock, volume-weighted average price, duration	30 days				30 days
Proceeds from collaboration arrangement		14,800
Sale of stock, value transferred					$ 17,300
Sale of stock, value transferred in excess of consideration received					$ 2,500
Tenacia | License
Disaggregation of Revenue [Line Items]
Upfront payment	$ 5,000	$ 4,800
Milestone payments	$ 264,000

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