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v3.23.3

POST EMPLOYMENT BENEFITS - Discount rate and Rate of compensation increases (Details) | 12 Months Ended |
--- | --- | ---
Sep. 30, 2023 | Sep. 30, 2022
Retirement Benefits [Abstract] |  |
Percentage of long-term rate of return assumption | 4.85% |
Discount rate | 5.67% | 5.33%
Rate of compensation increases | 0.00% | 0.00%

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- Definition Expected long-term rate-of-return assumption for plan asset of defined benefit plan. + References No definition available. + Details
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- References No definition available. + Details
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- Definition Weighted average rate for present value of future retirement benefits cash flows, used to determine benefit obligation of defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(1) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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- Definition Weighted average rate increase of compensation, used to determine benefit obligation of defined benefit plan. Plan includes, but is not limited to, pay-related defined benefit plan. + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Topic 715 -SubTopic 20 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (k)(2) -Publisher FASB -URI https://asc.fasb.org//1943274/2147480506/715-20-50-1 + Details
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