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- Definition

Debt Instrument, Covenant, Interest Coverage Ratio, Minimum

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- Definition

Face (par) amount of debt instrument at time of issuance.

+ References

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Contractual interest rate for funds borrowed, under the debt agreement.

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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.

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- Definition

The cash inflow from the issuance of long-term debt that is not secured by collateral. Excludes proceeds from tax exempt unsecured debt.

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DEBT - Senior Notes (Details) - Senior Notes $ in Millions	Aug. 13, 2021 USD ($)	Mar. 17, 2021 USD ($)	Oct. 22, 2019 USD ($)	Sep. 30, 2024	Sep. 30, 2023	Dec. 15, 2016 USD ($)
Debt Instrument [Line Items]
Debt Instrument, Covenant, Interest Coverage Ratio, Minimum				2.00
Debt Instrument, Covenant, Interest Coverage Ratio				3.57
Senior Notes due 2026 – 5.250%
Debt Instrument [Line Items]
Interest rate (percent)				5.25%	5.25%	5.25%
Face amount of debt						$ 250.0
Senior Notes - 4.500%
Debt Instrument [Line Items]
Proceed from issuance of unsecured debt			$ 450.0
Interest rate (percent)			4.50%	4.50%	4.50%
Senior Notes due 2031 – 4.000%
Debt Instrument [Line Items]
Proceed from issuance of unsecured debt		$ 500.0
Interest rate (percent)		4.00%		4.00%	4.00%
Senior Notes due 2032 – 4.375%
Debt Instrument [Line Items]
Proceed from issuance of unsecured debt	$ 400.0
Interest rate (percent)	4.375%			4.375%	4.375%