Leases - Additional Information (Details)	1 Months Ended		9 Months Ended
	Sep. 30, 2023 USD ($) ft²	Dec. 31, 2022 USD ($)	Sep. 30, 2023 USD ($) ft² option amendment	Sep. 30, 2022 USD ($)	Oct. 31, 2023 USD ($)
Lessee, Lease, Description [Line Items]
Lease agreement extended period	5 years		5 years
Tenant improvements (up to)			$ 9,500,000
Sublease, base lease payments		$ 500,000
Impairment of operating lease right-of-use asset	$ 100,000		146,000	$ 0
Operating lease right-of-use assets	8,685,000	9,715,000	8,685,000
Finance lease right-of-use assets	$ 0	$ 500,000	$ 0
Subsequent Event
Lessee, Lease, Description [Line Items]
Sublease payments to be received					$ 1,600,000
Washington | Office space, principal executive offices and laboratory
Lessee, Lease, Description [Line Items]
Number of lease amendments | amendment			2
Square feet of office space leased | ft²	33,300		33,300
Number of option to extend leases | option			2
Washington | Office Space, additional offices and laboratory
Lessee, Lease, Description [Line Items]
Square feet of office space leased | ft²	6,272		6,272
Lease agreement extended period	28 months		28 months