Investments (Tables)  | 
9 Months Ended | ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
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Jun. 30, 2023  | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Investments, Debt and Equity Securities [Abstract] | |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| Non-Current Investments | 
 
Non-current investments consisted of the following: 
 During the second quarter of fiscal 2023, the Company purchased the remaining ownership interest in a small Industrial Technologies business, which was previously held as an equity-method investment.  See Note 15, "Acquisitions." 
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- References No definition available. 
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- Definition Tabular disclosure of marketable securities. This may consist of investments in certain debt and equity securities, short-term investments and other assets. No definition available. 
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