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Allowance for Doubtful Accounts (Tables) | 6 Months Ended
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Mar. 31, 2023
Receivables [Abstract] |
Schedule of Financing Receivable, Allowance for Credit Loss | Activity in the allowance for doubtful accounts for the six months ended March 31, 2023 was as follows:
(in millions) |
Balance as of September 30, 2022 | $ | 47.8 |
Provision for bad debts | 1.3 |
Allowance charge-offs | (0.3) |
Balance as of March 31, 2023 | $ | 48.8 |

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