Derivative Financial Instruments (Details) - USD ($) $ in Millions	Oct. 31, 2025	Apr. 30, 2025
Commodity contracts
Outstanding derivative contracts
Derivative notional amount	1,281.4	1,698.1
Foreign currency exchange contracts
Outstanding derivative contracts
Derivative notional amount	88.3	122.4

Nominal number of units used to calculate payment on derivative.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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Reference 2: http://www.xbrl.org/2009/role/commonPracticeRef
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