Other Assets - Other Noncurrent Assets (Detail) - USD ($) $ in Thousands |
Sep. 30, 2020 |
Sep. 30, 2019 |
|---|---|---|
| Deferred Costs, Capitalized, Prepaid, and Other Assets Disclosure [Abstract] | ||
| Notes receivable | $ 1,622 | $ 2,124 |
| Other assets | 162 | 160 |
| Total other assets | $ 1,784 | $ 2,284 |
| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- Definition Amount, after allowance for credit loss, of financing receivable, classified as noncurrent. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Amount of other miscellaneous assets expected to be realized or consumed after one year or normal operating cycle, if longer. No definition available.
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| X | ||||||||||
- Definition Amount of noncurrent assets classified as other. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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