Debt (Details) - USD ($) $ in Millions	1 Months Ended	3 Months Ended
	Oct. 31, 2023	Mar. 31, 2026	Mar. 31, 2025	Dec. 31, 2025	Jun. 30, 2023	Dec. 31, 2019	Sep. 30, 2015
Debt Instrument [Line Items]
Collateral amount		$ 150.0
Remaining borrowing capacity		$ 20.0
UBS Credit Line
Debt Instrument [Line Items]
Spread on interest rate (as a percent)		0.50%
UBS Credit Line | Line of Credit | Revolving Credit Facility
Debt Instrument [Line Items]
Maximum borrowing capacity					$ 100.0	$ 50.0	$ 50.0
Collateral amount		$ 150.0
Spread on interest rate (as a percent)	0.50%
Total drawn down		80.0
Remaining borrowing capacity		20.0
Interest expense		0.9	$ 1.0
Outstanding balance		$ 80.3		$ 80.3