ASSOCIATE MEDICAL BENEFITS (Tables)

12 Months Ended

Sep. 30, 2025

Defined Benefit Plan, Postretirement Medical Plan with Prescription Drug Benefits [Abstract]

Schedule of Changes in Accumulated Postemployment Benefit Obligations

The following tables set forth information about the retiree medical plan for domestic associates. The retiree medical plan is valued using a September 30 measurement date.

	2025		2024
Change in Accumulated Plan Benefit Obligation (“APBO”):
Benefit obligation at beginning of year	$	13.8	$	13.3
Service cost	0.1		0.1
Interest cost	0.5		0.8
Plan participants’ contributions	0.2		0.3
Actuarial loss	0.1		1.5
Benefits paid	(1.9)		(2.2)
Benefit obligation at end of year	$	12.8	$	13.8
Change in plan assets:
Fair value of plan assets at beginning of year	$	—	$	—
Employer contribution	1.7		1.9
Plan participants’ contributions	0.2		0.3
Gross benefits paid	(1.9)		(2.2)
Fair value of plan assets at end of year	$	—	$	—
Unfunded status at end of year	$	(12.8)	$	(13.8)

	2025			2024
Amounts recognized in the Consolidated Balance Sheets consist of:
Current liabilities	$	(1.3)		$	(1.3)
Non-current liabilities	(11.5)			(12.5)
Total amount accrued	$	(12.8)		$	(13.8)
Amounts recognized in accumulated other comprehensive (income) loss consist of:
Actuarial gain	$	(1.2)		$	(1.3)
Total accumulated other comprehensive income	$	(1.2)		$	(1.3)
Total change in other comprehensive income attributable to:
Loss during the period	$	(0.1)		$	(1.5)
Reclassification to net earnings	—			(0.6)
Total change in other comprehensive income	$	(0.1)		$	(2.1)
Discount rate used in development of APBO	5.04		%	4.86		%

Schedule of Expected Benefit Payments

The following benefit payments under the plan are expected to be paid by the Company and the retirees for the fiscal years indicated:

	Gross Benefit Payments		Retiree Contributions		Net Company Payments
2026	$	1.6	$	(0.3)	$	1.3
2027	1.7		(0.4)		1.3
2028	1.8		(0.5)		1.3
2029	1.9		(0.6)		1.3
2030	1.9		(0.6)		1.3
2031 – 2035	8.6		(3.2)		5.4