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Intangible Assets (Tables) | 9 Months Ended
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Jun. 30, 2022
Goodwill And Intangible Assets Disclosure [Abstract] |
Information About Intangible Assets | Information about our intangible assets as of June 30, 2022 and September 30, 2021, is as follows (in thousands):
|  | June 30, |  |  | September 30, |
|  | 2022 |  |  | 2021 |
Customer relationship |  | $ | 43,800 |  |  | $ | 43,800 |
Accumulated amortization |  |  | (37,774 | ) |  |  | (37,008 | )
Net carrying value |  | $ | 6,026 |  |  | $ | 6,792 |

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