PENSION AND OTHER POSTRETIREMENT PLANS - Contributions During Fiscal Year (Details) $ in Thousands |
12 Months Ended |
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Sep. 30, 2021
USD ($)
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| Principal Retirement Plan | |
| Defined Benefit Plan Disclosure [Line Items] | |
| Pension | $ 15,000 |
| Other Postretirement | 0 |
| Supplemental retirement plan | |
| Defined Benefit Plan Disclosure [Line Items] | |
| Pension | 806 |
| Other Postretirement | 0 |
| Other retirement plans | |
| Defined Benefit Plan Disclosure [Line Items] | |
| Pension | 453 |
| Other Postretirement | 0 |
| Other Postretirement | |
| Defined Benefit Plan Disclosure [Line Items] | |
| Pension | 0 |
| Other Postretirement | $ 507 |
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. No definition available.
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- Definition Amount of cash outflow for other postretirement benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes pension benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of cash outflow for pension benefit. Includes, but is not limited to, employer contribution to fund plan asset and payment to retiree. Excludes other postretirement benefit. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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