EMPLOYEE BENEFIT PLANS (Tables)

4 Months Ended

Jun. 17, 2023

Retirement Benefits [Abstract]

Schedule of Components of Net Pension and Post-retirement Expense

The following table provides the components of net pension and post-retirement (income) expense (in millions):

	16 weeks ended
	Pension				Other post-retirement benefits
	June 17, 2023		June 18, 2022		June 17, 2023		June 18, 2022
Estimated return on plan assets	$	(30.3)	$	(28.6)	$	—	$	—
Service cost	5.3		6.2		—		—
Interest cost	25.7		15.8		0.2		0.1
Amortization of prior service cost	0.1		0.1		—		—
Amortization of net actuarial (gain) loss	(0.6)		0.2		(0.3)		(0.1)
Expense (income), net	$	0.2	$	(6.3)	$	(0.1)	$	—