Supplementary Financial Information - Summary of Activity in Allowance for Doubtful Accounts (Details) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Allowance for Doubtful Accounts Receivable [Roll Forward] | |||
| Balance at beginning of year | $ 188 | $ 159 | $ 172 |
| Provision | (34) | 44 | 86 |
| Write offs | (6) | (2) | (26) |
| Adjustment | (46) | (13) | (73) |
| Balance at end of year | $ 114 | $ 188 | $ 159 |
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- Definition Accounts receivable allowance for credit loss adjustment. No definition available.
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- Definition Provision for doubtful accounts net of foreign exchange currency adjustment. No definition available.
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- Definition Amount of allowance for credit loss on accounts receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition A roll forward is a reconciliation of a concept from the beginning of a period to the end of a period. No definition available.
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- Definition Amount of direct write-downs of accounts receivable charged against the allowance. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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