Leases - Narrative (Details) $ in Millions	12 Months Ended
	Dec. 31, 2025 USD ($) lease	Dec. 31, 2024 USD ($)	Dec. 31, 2023 USD ($)
Leases
Operating lease costs	$ 2.6	$ 3.0	$ 1.0
Cash paid for the amounts included in the measurement of lease liabilities	$ 2.3	$ 2.6	$ 1.0
Weighted-average remaining lease term of operating leases	1 year 7 months 6 days	2 years 1 month 6 days
Weighted average discount rate	7.60%	7.40%
Right of use assets obtained in exchange for lease obligations	$ 0.6	$ 3.3
Number of additional operating leases | lease	1
Number of finance leases | lease	0
Payments for leases not yet commenced	$ 0.2
Principal Executive Office
Leases
Operating lease term	5 years
Automobile leases and IT equipment leases
Leases
Operating lease term	3 years