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v3.23.2

Significant Accounting Policies (Details) - USD ($) $ / shares in Units, $ in Millions | 1 Months Ended | 3 Months Ended | 9 Months Ended | 12 Months Ended
--- | --- | --- | --- | ---
May 31, 2021 | Jun. 30, 2023 | Jun. 30, 2023 | Sep. 30, 2023
Property, Plant and Equipment [Line Items] |  |  |  |
Change in estimated useful life, increase (decrease) in diluted earnings per share (in dollars per share) |  | $ (0.01) | $ (0.03) |
Segment Reconciling Items |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Other expense |  | $ 22.1 | $ 22.1 |
Increase (decrease) in earnings per share, diluted (in dollars per share) |  | $ 0.26 | $ 0.26 |
Technology Equipment |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Technology assets | $ 27.0 |  |  |
Intangible assets, estimated useful life | 12 years |  |  |
Technology Equipment | Forecast |  |  |  |
Property, Plant and Equipment [Line Items] |  |  |  |
Additional annual amortization expense following change in estimated useful life |  |  |  | $ 3.8

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