Acquisition - Pro Forma (Details) - Del Monte Foods - USD ($) $ in Millions	3 Months Ended		9 Months Ended
	Sep. 25, 2026	Sep. 26, 2025	Sep. 25, 2026	Sep. 26, 2025
Business Combination, Pro Forma Information [Line Items]
Net sales	$ 1,095.3	$ 1,228.5	$ 3,527.3	$ 3,929.0
Net income (loss)	30.4	(63.5)	35.4	(118.4)
Net income (loss) attributable to Del Monte Corporation	$ 30.0	$ (64.5)	$ 34.0	$ (120.8)