PENSION AND POSTRETIREMENT BENEFITS (Tables)

6 Months Ended

Nov. 24, 2024

PENSION AND POSTRETIREMENT BENEFITS

Schedule of Defined Benefit Plans Disclosures

	Pension Plans
	Thirteen Weeks Ended				Twenty-Six Weeks Ended
	November 24, 2024		November 26, 2023		November 24, 2024		November 26, 2023
Service cost	$	1.3	$	1.4	$	2.7	$	2.9
Interest cost		33.4		36.7		67.4		73.4
Expected return on plan assets		(35.8)		(35.8)		(72.4)		(71.6)
Amortization of prior service cost		0.4		0.4		0.8		0.8
Pension cost (benefit) — Company plans		(0.7)		2.7		(1.5)		5.5
Pension cost (benefit) — multi-employer plans		3.0		2.7		5.2		4.8
Total pension cost (benefit)	$	2.3	$	5.4	$	3.7	$	10.3

	Postretirement Plans
	Thirteen Weeks Ended				Twenty-Six Weeks Ended
	November 24, 2024		November 26, 2023		November 24, 2024		November 26, 2023
Service cost	$	0.1	$	0.1	$	0.1	$	0.1
Interest cost		0.6		0.7		1.2		1.3
Amortization of prior service cost (benefit)		(0.5)		(0.4)		(0.9)		(0.8)
Recognized net actuarial gain		(1.2)		(1.2)		(2.3)		(2.4)
Total postretirement cost (benefit)	$	(1.0)	$	(0.8)	$	(1.9)	$	(1.8)