Revenue - Contract Balances (Details) - USD ($) $ in Thousands |
9 Months Ended | |
|---|---|---|
Jun. 30, 2026 |
Jun. 30, 2025 |
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| Change In Contract With Customer, Assets [Roll Forward] | ||
| Contract assets — beginning balance | $ 10,560 | $ 10,745 |
| Additional revenue recognized over-time | 51,996 | 37,616 |
| Less amounts billed to the customers | (50,712) | (35,680) |
| Contract assets — ending balance | 11,844 | 12,681 |
| Change In Contract With Customer, Liability [Roll Forward] | ||
| Contract liabilities — beginning balance | 1,784 | 2,879 |
| Payments received in advance of performance obligations | 6,618 | 2,898 |
| Performance obligations satisfied | (4,772) | (3,716) |
| Contract liabilities — ending balance | $ 3,630 | $ 2,061 |
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- Definition Change In Contract With Customer, Assets [Roll Forward] No definition available.
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- Definition Change In Contract With Customer, Liability [Roll Forward] No definition available.
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- Definition Contract With Customer, Asset, Additional Revenue Recognized No definition available.
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- Definition Contract With Customer, Asset, Amounts Billed To Customers No definition available.
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- Definition Contract with Customer, Liability, Including New Contract Revenue, Recognized No definition available.
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- Definition Contract With Customer, Liability, Payments Received In Advance Of Performance Obligations No definition available.
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- Definition Amount, after allowance for credit loss, of right to consideration in exchange for good or service transferred to customer when right is conditioned on something other than passage of time, classified as current. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- Definition Amount of obligation to transfer good or service to customer for which consideration has been received or is receivable, classified as current. Reference 1: http://www.xbrl.org/2003/role/exampleRef
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