Property, Plant and Equipment - Narrative (Details) - USD ($) $ in Millions	12 Months Ended
Apr. 27, 2024	Apr. 29, 2023	Apr. 30, 2022
Property, Plant and Equipment [Line Items]
Depreciation	$ 33.9	$ 30.7	$ 33.5
Capital expenditures recorded in accounts payable	6.1	$ 4.5	$ 4.4
Proceeds from sale of flight equipment	19.4
Aircraft \| Other Income, Net
Property, Plant and Equipment [Line Items]
Gain on sale of aircraft	$ 2.4

Future cash outflow to pay for purchases of fixed assets that have occurred.

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