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v3.23.1

Income Taxes (Tables) | 6 Months Ended
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Mar. 31, 2023
Income Tax Disclosure [Abstract] |
Summary of Income Taxes |
(in thousands) |  | Three months ended |  |  | Six months ended |
|  | March 31, 2023 |  |  | March 31, 2022 |  |  | March 31, 2023 |  |  | March 31, 2022 |
Income before income taxes |  | $ | 81,069 |  |  | $ | 103,566 |  |  | $ | 167,493 |  |  | $ | 158,942 |
Provision for income taxes |  | $ | 17,565 |  |  | $ | 13,887 |  |  | $ | 28,954 |  |  | $ | 23,174 |
Effective income tax rate |  |  | 22 | % |  |  | 13 | % |  |  | 17 | % |  |  | 15 | %

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- Definition Schedule of income tax. + References No definition available. + Details
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Balance Type: | na
Period Type: | duration

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- References No definition available. + Details
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Namespace Prefix: | us-gaap_
Data Type: | xbrli:stringItemType
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Period Type: | duration