Fair Value Measurements - Additional Information (Details) $ in Millions	3 Months Ended	12 Months Ended
	Mar. 31, 2026 USD ($) yr	Dec. 31, 2025 USD ($)
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Short-term investments in held-to-maturity securities, at amortized cost	$ 290.2	$ 792.1
Short-term investments in held-to-maturity securities, gross unrealized gain		$ 0.5
Measurement Input, Price Volatility
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Earnout liability, measurement input	0.22
Minimum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Treasury bills, maturity period	3 months	3 months
Minimum | Measurement Input, Risk Free Interest Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Earnout liability, measurement input	0.037
Minimum | Measurement Input, Expected Term
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Earnout liability, measurement input | yr	0.13
Maximum
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Treasury bills, maturity period	6 months	6 months
Maximum | Measurement Input, Risk Free Interest Rate
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Earnout liability, measurement input	0.038
Maximum | Measurement Input, Expected Term
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Earnout liability, measurement input | yr	2.63
Level 1
Fair Value Assets And Liabilities Measured On Recurring And Nonrecurring Basis [Line Items]
Highly liquid money market funds	$ 484.6	$ 0.4
Short-term investments in held-to-maturity securities, at amortized cost, excluding accrued interest	290.2	791.6
Short-term investments in held-to-maturity securities, gross accrued interest	$ 3.6	$ 7.8