Significant Accounting Policies - Additional Information (Details 1) - USD ($)	1 Months Ended	12 Months Ended
	Nov. 30, 2022	Dec. 31, 2023	Dec. 31, 2022
Significant Accounting Policies [Line Items]
Cash equivalents		$ 142,400,000	$ 0
Shelf Registration,term		3 years
Non-cash impairment charge	$ 36,400,000	$ 600,000
Impairment losses		1,065,000	36,420,000
Accumulated Deficit		200,000
Increase in the amount of gross unrecognized tax benefits		400,000	3,100,000
Reduced uncertain tax positions related to prior year positions		7,800,000
Unrecognized tax benefits to change significantly over next 12 months		0
Interest and penalties associated with income tax positions		0	0
Derecognized build to suite lease asset		26,300,000
Deferred rent liabiilities and tenant improvement allowances		700,000
Operating Lease, Right-of-Use Asset		9,582,000	$ 10,943,000
Operating Lease, Liability		20,245,000
Derecognized build to suit lease liablility		$ 26,500,000
ASU 2016-02
Significant Accounting Policies [Line Items]
Change in Accounting Principle, Accounting Standards Update, Adopted [true false]		true
Change in Accounting Principle, Accounting Standards Update, Adoption Date		Jan. 01, 2022
Change in Accounting Principle, Accounting Standards Update, Immaterial Effect [true false]		false
Operating Lease, Right-of-Use Asset		$ 18,400,000
Operating Lease, Liability		$ 19,100,000
Minimum
Significant Accounting Policies [Line Items]
Property and equipment, useful life		3 years
Maximum
Significant Accounting Policies [Line Items]
Property and equipment, useful life		7 years