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CONTINGENCIES (Details) - USD ($) $ in Millions	3 Months Ended		12 Months Ended
	Sep. 30, 2019	Mar. 30, 2019	Sep. 30, 2020	Sep. 30, 2019	Sep. 30, 2018	Sep. 30, 2021
Loss Contingencies [Line Items]
Accrued liabilities related to other regulatory matters which are accounted for in the Other liabilities						$ 3.6
Wild Bird Food
Loss Contingencies [Line Items]
Litigation settlement, amount awarded to other party	$ 20.0	$ 42.5
Pre-tax charge recognized					$ 85.0
Favorable adjustment to previously disclosed legal matter				$ 22.5
Insurance recoveries			$ 1.5	$ 13.4

X

- Definition

Undiscounted amount of the accrual for environmental loss contingencies.

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Amount of gain (loss) recognized in settlement of litigation and insurance claims. Excludes claims within an insurance entity's normal claims settlement process.

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