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Receivables (Tables) | 12 Months Ended
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Sep. 30, 2020
Receivables [Abstract] |
Schedule of Allowance for Doubtful Accounts | The following is a rollforward of the allowance for doubtful accounts for the years ended 2020, 2019 and 2018:
(in millions) |  | Beginning Balance |  | Charged to Profit & Loss |  | Deductions |  | Other Adjustments |  | Ending Balance
September 30, 2020 |  | $ | 4.9 |  |  | $ | 2.3 |  |  | $ | (0.7) |  |  | $ | (0.1) |  |  | $ | 6.4 |
September 30, 2019 |  | 4.0 |  |  | 2.7 |  |  | (2.2) |  |  | 0.4 |  |  | 4.9 |
September 30, 2018 |  | 6.1 |  |  | 2.9 |  |  | (3.5) |  |  | (1.5) |  |  | 4.0 |

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- Definition Tabular disclosure of the various types of trade accounts and notes receivable and for each the gross carrying value, allowance, and net carrying value as of the balance sheet date. Presentation is categorized by current, noncurrent and unclassified receivables. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 210 -SubTopic 10 -Section S99 -Paragraph 1 -Subparagraph (SX 210.5-02.3,4) -URI http://asc.fasb.org/extlink&oid=120391452&loc=d3e13212-122682 + Details
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