ASSOCIATE MEDICAL BENEFITS - Expected Benefit Payments Under the Plan By The Company and Retirees (Details) $ in Millions	Sep. 30, 2022 USD ($)
Gross Benefit Payments
Defined Benefit Plan Disclosure [Line Items]
2023	$ 2.2
2024	2.2
2025	2.1
2026	2.1
2027	2.2
2028 – 2032	10.5
Retiree Contribution
Defined Benefit Plan Disclosure [Line Items]
2023	0.6
2024	0.6
2025	0.5
2026	0.6
2027	0.7
2028 – 2032	3.9
Net Company Payments
Defined Benefit Plan Disclosure [Line Items]
2023	1.6
2024	1.6
2025	1.6
2026	1.5
2027	1.5
2028 – 2032	$ 6.6

Amount of benefit for defined benefit plan expected to be paid in five fiscal years after fifth fiscal year following current fiscal year.

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 715
-SubTopic 20
-Section 50
-Paragraph 1
-Subparagraph (f)
-URI https://asc.fasb.org/extlink&oid=123447040&loc=d3e1928-114920

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Amount of benefit for defined benefit plan expected to be paid in next fiscal year following current fiscal year.

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Amount of benefit for defined benefit plan expected to be paid in second fiscal year following current fiscal year.

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