Business Acquisitions - Proforma Revenue and Net Income (Detail) - USD ($) $ in Thousands |
12 Months Ended | ||
|---|---|---|---|
Sep. 30, 2022 |
Sep. 30, 2021 |
Sep. 30, 2020 |
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| Business Combinations [Abstract] | |||
| Pro forma revenues | $ 1,374,936 | $ 1,104,850 | $ 979,790 |
| Pro forma net income | $ 19,137 | $ 18,016 | $ 38,136 |
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- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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- References No definition available.
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