Fair Value Measurements (Narrative) (Details) - USD ($) |
3 Months Ended | 12 Months Ended |
|---|---|---|
Mar. 31, 2023 |
Sep. 30, 2023 |
|
| Impairment of intangible assets | $ 3,900,000 | |
| Acquired In-Process Research and Development [Member] | ||
| Impairment of intangible assets | $ 3,900,000 |
| X | ||||||||||
- Definition Amount of impairment loss resulting from write-down of assets, excluding financial assets and goodwill, lacking physical substance and having a projected indefinite period of benefit to fair value. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
|
| X | ||||||||||
- Details
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