Goodwill and Intangible Assets (Details) - USD ($) |
12 Months Ended | |
|---|---|---|
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Goodwill and Intangible Assets | ||
| Goodwill, beginning of fiscal year | $ 63,443,000 | $ 72,293,000 |
| Impairment of goodwill | 0 | 8,850,000 |
| Goodwill, end of fiscal year | $ 63,443,000 | $ 63,443,000 |
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- Definition Amount after accumulated impairment loss of an asset representing future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount of loss from the write-down of an asset representing the future economic benefits arising from other assets acquired in a business combination that are not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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