Goodwill and Other Intangible Assets - Additional Information (Details) $ in Thousands |
3 Months Ended | 9 Months Ended | |||
|---|---|---|---|---|---|
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Jun. 30, 2025
USD ($)
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Jun. 30, 2024
USD ($)
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Mar. 31, 2024
USD ($)
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Jun. 30, 2025
USD ($)
Segment
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Jun. 30, 2024
USD ($)
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| Goodwill and Intangible Assets Disclosure [Abstract] | |||||
| Number of operating segment | Segment | 1 | ||||
| Number of reportable segments | Segment | 1 | ||||
| Goodwill adjustment | $ 3,800 | $ 3,789 | |||
| Estimate fair value | $ 154,200 | $ 463,400 | $ 154,200 | ||
| Goodwill impairment | 0 | 357,076 | $ 252,100 | 0 | 609,172 |
| Amortization expense related to intangible assets | 600 | $ 600 | 1,700 | $ 1,800 | |
| Expected amortization of intangible assets for remainder of 2025 | $ 0 | $ 0 | |||
| X | ||||||||||
- Definition The aggregate expense charged against earnings to allocate the cost of intangible assets (nonphysical assets not used in production) in a systematic and rational manner to the periods expected to benefit from such assets. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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| X | ||||||||||
- Definition Amount of amortization for assets, excluding financial assets and goodwill, lacking physical substance with finite life expected to be recognized in remainder of current fiscal year. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- References No definition available.
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- Definition Fair value portion of asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition Amount of impairment loss from asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition Amount of (increase) decrease from subsequent recognition of deferred tax asset for asset representing future economic benefit arising from other asset acquired in business combination or from joint venture formation or both, that is not individually identified and separately recognized. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition Number of operating segments. An operating segment is a component of an enterprise: (a) that engages in business activities from which it may earn revenues and incur expenses (including revenues and expenses relating to transactions with other components of the same enterprise), (b) whose operating results are regularly reviewed by the enterprise's chief operating decision maker to make decisions about resources to be allocated to the segment and assess its performance, and (c) for which discrete financial information is available. An operating segment may engage in business activities for which it has yet to earn revenues, for example, start-up operations may be operating segments before earning revenues. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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| X | ||||||||||
- Definition Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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