EMPLOYEE BENEFIT PLANS

4 Months Ended

Jun. 17, 2023

Retirement Benefits [Abstract]

EMPLOYEE BENEFIT PLANS

EMPLOYEE BENEFIT PLANS

Pension and Other Post-Retirement Benefits

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)	$	—

The Company contributed $6.5 million and $3.2 million to its defined pension plans and post-retirement benefit plans during the 16 weeks ended June 17, 2023 and June 18, 2022, respectively. At the Company's discretion, additional funds may be contributed to the defined benefit pension plans that are determined to be beneficial to the Company. The Company currently anticipates contributing an additional $11.5 million to these plans for the remainder of fiscal 2023.