Reportable Segments (Details 1) - USD ($) $ in Millions	12 Months Ended
	Apr. 30, 2025	Apr. 30, 2024	Apr. 30, 2023
Revenues, Assets, and Long-Lived Assets [Line Items]
Net sales	$ 8,726.1	$ 8,178.7	$ 8,529.2
Assets	17,563.3	20,273.7	14,991.4
Total long-lived assets (excluding goodwill and other intangible assets)	3,359.8	3,401.5	2,486.5
United States [Member]
Revenues, Assets, and Long-Lived Assets [Line Items]
Net sales	8,245.7	7,653.0	8,001.4
Assets	17,190.0	19,483.1	14,577.5
Long-lived assets	3,308.4	3,294.5	2,421.9
Total international [Member]
Revenues, Assets, and Long-Lived Assets [Line Items]
Net sales	480.4	525.7	527.8
Assets	373.3	790.6	413.9
Long-lived assets	51.4	107.0	64.6
Canada [Member]
Revenues, Assets, and Long-Lived Assets [Line Items]
Net sales	352.4	429.4	433.2
Assets	373.0	790.2	412.5
Long-lived assets	51.3	106.9	64.6
All other international [Member]
Revenues, Assets, and Long-Lived Assets [Line Items]
Net sales	128.0	96.3	94.6
Assets	0.3	0.4	1.4
Long-lived assets	$ 0.1	$ 0.1	$ 0.0