STOCKHOLDERS' EQUITY - Reclassification from Other Comprehensive Income (Loss) to Income (Details) - USD ($) $ in Millions	3 Months Ended				6 Months Ended
	Nov. 23, 2025	Aug. 24, 2025	Nov. 24, 2024	Aug. 25, 2024	Nov. 23, 2025	Nov. 24, 2024
STOCKHOLDERS' EQUITY
Interest expense, net	$ (96.0)		$ (108.2)		$ (189.8)	$ (214.0)
Equity method investment earnings	32.2		48.5		61.6	77.6
Pension and postretirement non-service income	6.1		3.1		12.2	6.2
Selling, general and administrative expenses	325.1		425.2		660.7	760.6
Income tax expense (benefit)	8.3		61.5		132.9	(77.4)
Net Income (Loss)	(663.6)	$ 164.5	284.5	$ 466.8	(499.1)	751.3
Reclassification out of Accumulated Other Comprehensive Income | Gain in accumulated other comprehensive income
STOCKHOLDERS' EQUITY
Interest expense, net	(0.6)		(0.6)		(1.3)	(1.3)
Equity method investment earnings	(0.8)		(1.2)		(1.5)	(2.4)
Total before tax	(1.4)		(1.8)		(2.8)	(3.7)
Income tax expense (benefit)	0.4		0.4		0.7	0.9
Net Income (Loss)	(1.0)		(1.4)		(2.1)	(2.8)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment, Net Prior Service Attributable to Parent
STOCKHOLDERS' EQUITY
Pension and postretirement non-service income	(0.1)				(0.1)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment, Net Gain (Loss) Attributable to Parent
STOCKHOLDERS' EQUITY
Pension and postretirement non-service income	0.9		1.2		(1.8)	(2.3)
Reclassification out of Accumulated Other Comprehensive Income | Accumulated Defined Benefit Plans Adjustment Attributable to Parent
STOCKHOLDERS' EQUITY
Total before tax	(1.0)		(1.2)		(1.9)	(2.3)
Income tax expense (benefit)	0.3		0.4		0.5	0.6
Net Income (Loss)	$ (0.7)		$ (0.8)		$ (1.4)	(1.7)
Reclassification out of Accumulated Other Comprehensive Income | Currency translation losses, net of reclassification adjustments
STOCKHOLDERS' EQUITY
Selling, general and administrative expenses						41.8
Total before tax						41.8
Net Income (Loss)						$ 41.8