Leases - Additional Information (Details) $ in Millions	12 Months Ended
	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)	Nov. 30, 2024 floor	Sep. 30, 2023 floor
Lessor, Lease, Description [Line Items]
Impairment loss on subleased right-of-use asset		$ 3.7
New York
Lessor, Lease, Description [Line Items]
Number of floors leased | floor			2
Right of use assets	$ 4.5
Operating lease liability	4.3
Impairment loss on subleased right-of-use asset	0.3
New York
Lessor, Lease, Description [Line Items]
Number of floors leased | floor				2
Impairment loss on subleased right-of-use asset	0.3	0.0
Sublease income	1.9	0.4
San Francisco
Lessor, Lease, Description [Line Items]
Impairment loss on subleased right-of-use asset		3.7
Sublease income	$ 1.1	$ 0.2