Derivative Instruments - Narrative (Details) - USD ($) $ in Millions	3 Months Ended	6 Months Ended
Aug. 31, 2025	Aug. 31, 2024	Aug. 31, 2025	Aug. 31, 2024
Derivative [Line Items]
Interest Income	$ 2.4	$ 1.8	$ 4.1	$ 3.8
Fair value of derivative instruments in a net liability position due to counterparties	0.6		0.6
Amount of net gains (losses), net of income tax effect, to be reclassified from AOCI to our results of operations within the next 12 months			66.4
Net investment hedge contracts
Derivative [Line Items]
Interest Income	$ 0.5		$ 0.8

The estimated net amount of existing gains or losses on cash flow hedges at the reporting date expected to be reclassified to earnings within the next 12 months.

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Fair value of financial liability or contract with one or more underlyings, notional amount or payment provision or both, and the contract can be net settled by means outside the contract or delivery of an asset, not subject to a master netting arrangement.

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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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Amount of interest income classified as operating and nonoperating.

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