Supplemental Financial Information - Summary of Accounts Receivable (Details) - USD ($) $ in Millions	Dec. 31, 2022	Sep. 30, 2022
Current
Trade	$ 56.4	$ 56.2
Other	4.1	14.5
Receivables, gross	60.5	70.7
Allowance for credit losses	(3.6)	(4.6)
Receivables, net	$ 56.9	$ 66.1

The total amount due to the entity within one year of the balance sheet date (or one operating cycle, if longer) from outside sources, including trade accounts receivable, notes and loans receivable, as well as any other types of receivables, net of allowances established for the purpose of reducing such receivables to an amount that approximates their net realizable value.

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-Name Accounting Standards Codification
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-Publisher FASB
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