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DEBT - Weighted Average Interest Rate (Details)	Sep. 30, 2021	Sep. 30, 2020	Sep. 30, 2019
Debt Disclosure [Abstract]
Debt, weighted average interest rate (percentage)	3.70%	4.30%	4.80%

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- References

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- Definition

Weighted average interest rate of debt outstanding.

+ References

No definition available.

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