Reportable Segments (Details) - USD ($) $ in Millions		3 Months Ended
		Jul. 31, 2024	Jul. 31, 2023
Segment Reporting Information [Line Items]
Net sales		$ 2,125.1	$ 1,805.2
Segment profit		529.9	393.5
Amortization		(56.0)	(39.8)
Gain (loss) on divestitures – net		0.0	1.2
Interest expense – net		(100.4)	(32.1)
Change in net cumulative unallocated derivative gains and losses		(30.0)	10.4
Costs of products sold – special project costs	[1]	(5.3)	0.0
Other special project costs	[1],[2]	(7.1)	0.0
Corporate administrative expenses		(82.0)	(61.8)
Other income (expense) – net		(3.1)	(33.0)
Income Before Income Taxes		246.0	238.4
U.S. Retail Coffee
Segment Reporting Information [Line Items]
Net sales		623.4	625.1
Segment profit		172.6	170.1
U.S. Retail Frozen Handheld and Spreads
Segment Reporting Information [Line Items]
Net sales		496.8	464.0
Segment profit		119.0	105.7
U.S. Retail Pet Foods
Segment Reporting Information [Line Items]
Net sales		399.7	441.0
Segment profit		115.3	81.3
Sweet Baked Snacks
Segment Reporting Information [Line Items]
Net sales		333.7	0.0
Segment profit		74.4	0.0
International and Away From Home
Segment Reporting Information [Line Items]
Net sales		271.5	275.1
Segment profit		$ 48.6	$ 36.4

[1] Includes special project costs related to certain divestiture, acquisition, integration, and restructuring activities. For more information, see Note 5: Special Project Costs.

[2] Includes certain divestiture, acquisition, integration, and restructuring costs (“special project costs”). For more information, see Note 5: Special Project Costs and Note 6: Reportable Segments.