Joint Venture (Net Sales to the JV) (Details) - USD ($) $ in Thousands	3 Months Ended
Dec. 31, 2024	Dec. 31, 2023
Woodward and General Electric Joint Venture [Member] \| Related Party [Member]
Schedule Of Equity Method Investments [Line Items]
Net sales	$ 20,696	$ 20,272

Amount of revenue recognized from goods sold, services rendered, insurance premiums, or other activities that constitute an earning process. Includes, but is not limited to, investment and interest income before deduction of interest expense when recognized as a component of revenue, and sales and trading gain (loss).

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+ Details