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Accrued Liabilities (Tables) | 9 Months Ended
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Jun. 30, 2023
Accrued Liabilities [Line Items] |
Accrued Liabilities |
|  | June 30, 2023 |  |  | September 30, 2022 |
Salaries and other member benefits |  | $ | 95,752 |  |  | $ | 75,665 |
Product warranties and related liabilities(1) |  |  | 39,424 |  |  |  | 40,042 |
Interest payable |  |  | 4,955 |  |  |  | 13,481 |
Accrued retirement benefits |  |  | 2,886 |  |  |  | 2,779 |
Net current contract liabilities |  |  | 31,567 |  |  |  | 30,663 |
Current portion of restructuring charges |  |  | 1,566 |  |  |  | 1,083 |
Taxes, other than income |  |  | 17,913 |  |  |  | 21,159 |
Other |  |  | 26,871 |  |  |  | 21,411 |
|  | $ | 220,934 |  |  | $ | 206,283 |
(1) Product warranties and related liabilities includes estimates related to product liabilities expected to be fully recoverable from insurance.
Changes in Accrued Product Warranties and Related Liabilities | Changes in accrued product warranties and related liabilities were as follows:
|  | Three Months Ended June 30, |  |  | Nine Months Ended June 30, |
|  | 2023 |  |  | 2022 |  |  | 2023 |  |  | 2022 |
Beginning of period |  | $ | 46,492 |  |  | $ | 12,984 |  |  | $ | 40,042 |  |  | $ | 17,481 |
Additions, net of recoveries |  |  | 2,424 |  |  |  | 3,021 |  |  |  | 22,847 |  |  |  | 3,243 |
Reductions for settlement |  |  | (9,433 | ) |  |  | (1,239 | ) |  |  | (23,636 | ) |  |  | (5,908 | )
Foreign currency exchange rate changes |  |  | (59 | ) |  |  | (121 | ) |  |  | 171 |  |  |  | (171 | )
End of period |  | $ | 39,424 |  |  | $ | 14,645 |  |  | $ | 39,424 |  |  | $ | 14,645 |
Employee Severance [Member] |
Accrued Liabilities [Line Items] |
Loss Reserve & Restructuring Reserve Activity | The summary of activity in accrued restructuring charges are as follows:
|  |  |  |  | Period Activity |  |  |  |
|  | Balances as of September 30, 2022 |  |  | Charges |  |  | Payments |  |  | Non-cash activity |  |  | Balances as of June 30, 2023 |
Workforce management costs associated with: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Cost reduction plan |  | $ | — |  |  | $ | 5,172 |  |  | $ | (3,594 | ) |  | $ | (12 | ) |  | $ | 1,566 |
Aerospace |  |  | 139 |  |  |  | — |  |  |  | (139 | ) |  |  | — |  |  |  | — |
Industrial |  |  | 944 |  |  |  | — |  |  |  | (944 | ) |  |  | — |  |  |  | — |
Total |  | $ | 1,083 |  |  | $ | 5,172 |  |  | $ | (4,677 | ) |  | $ | (12 | ) |  | $ | 1,566 |
|  |  |  |  | Period Activity |  |  |  |
|  | Balances as of September 30, 2021 |  |  | Charges |  |  | Payments |  |  | Non-cash activity |  |  | Balances as of June 30, 2022 |
Workforce management costs associated with: |  |  |  |  |  |  |  |  |  |  |  |  |  |  |
Hydraulics Systems Realignment |  | $ | 3,758 |  |  | $ | — |  |  | $ | (505 | ) |  | $ | — |  |  | $ | 3,253 |
Engine Systems Realignment |  |  | 1,250 |  |  |  | — |  |  |  | — |  |  |  | — |  |  |  | 1,250 |
Total |  | $ | 5,008 |  |  | $ | — |  |  | $ | (505 | ) |  | $ | — |  |  | $ | 4,503 |

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- Definition Tabular disclosure of the changes in the guarantor's aggregate product warranty liability, including the beginning balance of the aggregate product warranty liability, the aggregate reductions in that liability for payments made (in cash or in kind) under the warranty, the aggregate changes in the liability for accruals related to product warranties issued during the reporting period, the aggregate changes in the liability for accruals related to preexisting warranties (including adjustments related to changes in estimates), and the ending balance of the aggregate product warranty liability. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 460 -SubTopic 10 -Section 50 -Paragraph 8 -URI https://asc.fasb.org/extlink&oid=126907703&loc=d3e12565-110249 + Details
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- Definition Tabular disclosure of an entity's restructuring reserve that occurred during the period associated with the exit from or disposal of business activities or restructurings for each major type of cost. This element may also include a description of any reversal and other adjustment made during the period to the amount of an accrued liability for restructuring activities. This element may be used to encapsulate the roll forward presentations of an entity's restructuring reserve by type of cost and in total, and explanation of changes that occurred in the period. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (b)(2) -URI https://asc.fasb.org/extlink&oid=6394359&loc=d3e17939-110869 Reference 2: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 420 -SubTopic 10 -Section S99 -Paragraph 2 -Subparagraph (SAB Topic 5.P.4(b)(2)) -URI https://asc.fasb.org/extlink&oid=115931487&loc=d3e140904-122747 + Details
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