XML 72 R50.htm IDEA: XBRL DOCUMENT
v3.25.3

Accrued Liabilities (Tables) | 12 Months Ended
--- | ---
Sep. 30, 2025
Accrued Liabilities [Line Items] |
Accrued Liabilities |
|  | September 30, 2025 |  |  | September 30, 2024 |
Salaries and other member benefits |  | $ | 175,110 |  |  | $ | 151,921 |
Product warranties and related liabilities |  |  | 25,504 |  |  |  | 18,844 |
Interest payable |  |  | 10,211 |  |  |  | 12,163 |
Accrued retirement benefits |  |  | 2,986 |  |  |  | 2,888 |
Net current contract liabilities |  |  | 49,235 |  |  |  | 56,791 |
Taxes, other than income |  |  | 15,367 |  |  |  | 15,884 |
Other |  |  | 34,670 |  |  |  | 34,151 |
|  | $ | 313,083 |  |  | $ | 292,642 |
Changes in Accrued Product Warranties and Related Liabilities | Changes in accrued product warranties and related liabilities were as follows:
|  | Year Ended September 30, |
|  | 2025 |  |  | 2024 |  |  | 2023 |
Beginning of period |  | $ | 18,844 |  |  | $ | 18,162 |  |  | $ | 40,042 |
Additions, net of recoveries |  |  | 20,887 |  |  |  | 13,797 |  |  |  | 25,984 |
Reductions for settlement |  |  | (14,339 | ) |  |  | (13,368 | ) |  |  | (47,949 | )
Foreign currency exchange rate changes |  |  | 112 |  |  |  | 253 |  |  |  | 85 |
End of period |  | $ | 25,504 |  |  | $ | 18,844 |  |  | $ | 18,162 |

X
- Definition Tabular disclosure of the components of accrued liabilities. + References No definition available. + Details
Name: | us-gaap_ScheduleOfAccruedLiabilitiesTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- 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://www.xbrl.org/2003/role/disclosureRef -Topic 460 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 8 -Subparagraph (c) -Publisher FASB -URI https://asc.fasb.org/1943274/2147482425/460-10-50-8 + Details
Name: | us-gaap_ScheduleOfProductWarrantyLiabilityTableTextBlock
Namespace Prefix: | us-gaap_
Data Type: | dtr-types:textBlockItemType
Balance Type: | na
Period Type: | duration

X
- Definition Accrued Liabilities [Line Items] + References No definition available. + Details
Name: | wwd_AccruedLiabilitiesLineItems
Namespace Prefix: | wwd_
Data Type: | xbrli:stringItemType
Balance Type: | na
Period Type: | duration