| Property, Plant & Equipment - Additional Information (Details) - USD ($) $ in Millions | 3 Months Ended | |
|---|---|---|
| Dec. 31, 2024 | Dec. 31, 2023 | |
| Property, Plant and Equipment [Abstract] | ||
| Depreciation expense | $ 3.2 | $ 3.1 | 
| X | ||||||||||
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- Definition The amount of expense recognized in the current period that reflects the allocation of the cost of tangible assets over the assets' useful lives. Includes production and non-production related depreciation. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef 
 | 
| X | ||||||||||
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- References No definition available. 
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