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ASSOCIATE MEDICAL BENEFITS (Tables) | 12 Months Ended
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Sep. 30, 2023
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.
| 2023 |  | 2022
Change in Accumulated Plan Benefit Obligation (“APBO”): |  |  |
Benefit obligation at beginning of year | $ | 15.7 |  |  | $ | 20.1 |
Service cost | 0.1 |  |  | 0.2 |
Interest cost | 0.8 |  |  | 0.5 |
Plan participants’ contributions | 0.4 |  |  | 0.4 |
Actuarial gain | (2.2) |  |  | (4.0) |
Curtailment loss | — |  |  | 0.6 |
Benefits paid | (1.5) |  |  | (2.1) |
Benefit obligation at end of year | $ | 13.3 |  |  | $ | 15.7 |
Change in plan assets: |  |  |
Fair value of plan assets at beginning of year | $ | — |  |  | $ | — |
Employer contribution | 1.1 |  |  | 1.7 |
Plan participants’ contributions | 0.4 |  |  | 0.4 |
Gross benefits paid | (1.5) |  |  | (2.1) |
Fair value of plan assets at end of year | $ | — |  |  | $ | — |
Unfunded status at end of year | $ | (13.3) |  |  | $ | (15.7) |
| 2023 |  | 2022
Amounts recognized in the Consolidated Balance Sheets consist of: |  |  |
Current liabilities | $ | (1.4) |  |  | $ | (1.6) |
Non-current liabilities | (11.9) |  |  | (14.1) |
Total amount accrued | $ | (13.3) |  |  | $ | (15.7) |
Amounts recognized in AOCL consist of: |  |  |
Actuarial (gain) loss | $ | (3.4) |  |  | $ | (1.2) |
Prior service credit | — |  |  | (0.2) |
Total accumulated other comprehensive (income) loss | $ | (3.4) |  |  | $ | (1.4) |
Total change in other comprehensive loss attributable to: |  |  |
Gain during the period | $ | 2.2 |  |  | $ | 3.4 |
Reclassification to net earnings | (0.2) |  |  | (0.9) |
Total change in other comprehensive loss | $ | 2.0 |  |  | $ | 2.5 |
Discount rate used in development of APBO | 5.98 | % |  | 5.60 | %
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
2024 | $ | 1.8 |  |  | $ | (0.4) |  |  |  |  | $ | 1.4 |
2025 | 1.8 |  |  | (0.4) |  |  |  |  | 1.4 |
2026 | 1.9 |  |  | (0.5) |  |  |  |  | 1.4 |
2027 | 1.9 |  |  | (0.6) |  |  |  |  | 1.4 |
2028 | 2.0 |  |  | (0.7) |  |  |  |  | 1.3 |
2029 – 2033 | 9.8 |  |  | (3.8) |  |  |  |  | 6.0 |

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- Definition Tabular disclosure of the change in the accumulated postemployment benefit obligation from the beginning to the end of the period, showing separately, if applicable, the effects of the following: service cost, interest cost, contributions by plan participants, actuarial gains and losses, foreign currency exchange rate changes, benefits paid, plan amendments, business combinations, divestitures, curtailments, settlements, and special and contractual termination benefits. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (a) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Tabular disclosure of benefits expected to be paid by pension plans and/or other employee benefit plans in each of the next five fiscal years and in the aggregate for the five fiscal years thereafter. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Topic 715 -SubTopic 20 -Subparagraph (f) -Name Accounting Standards Codification -Paragraph 1 -Section 50 -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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