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- Definition

Value of input used to measure liability in contingent consideration arrangement in business combination.

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

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- Definition

Amount of principal of debt issued.

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- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

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- Definition

Value of input used to measure outstanding warrant and right embodying unconditional obligation requiring redemption by transferring asset at specified or determinable date or upon event certain to occur.

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Fair Value of Financial Assets and Liabilities - Narrative (Details) $ in Millions	3 Months Ended
	Apr. 30, 2026 USD ($) yr	Jan. 31, 2026	Jan. 31, 2025 Milestone
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Number of milestones \| Milestone			2
2030 Notes
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Financial instruments, principal amount	$ 460.0
Financial instruments estimated fair value	$ 1,442.9
Term \| Salo Sciences
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Performance period \| yr	4
Private Placement Warrants \| Measurement Input, Price Volatility
Fair Value Measurement Inputs and Valuation Techniques [Line Items]
Warrants, measurement input		0.95