Contracts Receivable Including Retainage, net - Contracts Receivable (Details) - USD ($) $ in Thousands |
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Sep. 30, 2021 |
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| Contractors [Abstract] | ||||
| Contracts receivable | $ 299,156 | $ 251,324 | $ 221,566 | |
| Retainage | 52,728 | 53,286 | 44,253 | |
| Contracts receivable including retainage, gross | 351,884 | 304,610 | 265,819 | |
| Allowance for credit losses | (1,073) | (906) | (612) | $ (1,926) |
| Contracts receivable including retainage, net | $ 350,811 | $ 303,704 | $ 265,207 |
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- Definition Contract Receivable, Including Retainage, Gross No definition available.
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- Definition Amount billed to customers under long-term contracts or programs but not paid. Excludes amounts due that have been withheld because of retainage provisions in a contract. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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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 Amount of right to consideration in exchange for good or service transferred to customer withheld under retainage provision in long-term contract or program when right to consideration is unconditional. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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- Definition Amount to be collected within one year of the balance sheet date (or one operating cycle, if longer) from customers in accordance with the contractual provisions of long-term contracts or programs including amounts billed and unbilled as of the balance sheet date. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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