BRBR (Details) - USD ($) shares in Millions, $ in Millions |
12 Months Ended | |||||
|---|---|---|---|---|---|---|
Nov. 25, 2022 |
Aug. 11, 2022 |
Sep. 30, 2024 |
Sep. 30, 2023 |
Sep. 30, 2022 |
Mar. 10, 2022 |
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| Schedule of Equity Method Investments [Line Items] | ||||||
| Gain on investment in BellRing | $ 0.0 | $ (5.1) | $ (437.1) | |||
| Post | BellRing | ||||||
| Schedule of Equity Method Investments [Line Items] | ||||||
| Noncontrolling Interest, Common Stock, Amount | 4.6 | 19.4 | ||||
| Noncontrolling Interest, Ownership Percentage by Parent | 14.20% | |||||
| Noncontrolling Interest, Common Stock, Transfer | 4.6 | 14.8 | ||||
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- Definition Noncontrolling Interest, Common Stock, Amount No definition available.
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- Definition Noncontrolling Interest, Common Stock, Transfer No definition available.
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- Definition Amount of realized and unrealized gain (loss) on investment. Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef
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- Definition The parent entity's interest in net assets of the subsidiary, expressed as a percentage. No definition available.
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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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