Original Issue Discount Rate

No definition available.

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- Definition

Percentage points added to the reference rate to compute the variable rate on the debt instrument.

+ References

No definition available.

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- Definition

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

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- Definition

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

Amount of the required periodic payments applied to principal.

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- Definition

Percentage price of original principal amount of debt at which debt can be redeemed by the issuer.

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- Definition

Amount, after accumulated amortization, of debt discount.

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- Definition

Amount, after accumulated amortization, of debt premium.

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- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

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Amount of interest payable on debt, including, but not limited to, trade payables.

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DEBT - Additional Information (Details) - USD ($) $ in Millions	Jun. 30, 2026	Apr. 17, 2026	Feb. 13, 2026	Mar. 28, 2026	Sep. 30, 2025
Debt Instrument [Line Items]
Accrued interest				$ 284.0	$ 208.0
Senior Subordinated Notes $1,200M due 2034 6.125% \| Senior Subordinated Notes
Debt Instrument [Line Items]
Debt instrument, face amount			$ 1,200.0
Interest rate			6.125%	6.125%
Redemption price, percentage			100.00%
Capitalized debt issuance costs				$ 11.0
Senior Subordinated Notes $500M due 2034 6.125% \| Senior Subordinated Notes \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument, face amount		$ 500.0
Interest rate		6.125%
Redemption price, percentage		100.375%
Debt instrument, unamortized premium		$ 2.0
Tranche N Term Loans \| Term loans
Debt Instrument [Line Items]
Debt instrument, face amount			$ 800.0
Capitalized debt issuance costs				$ 8.0
Original issue discount rate			0.125%
Debt instrument, unamortized discount			$ 1.0
Tranche N Term Loans \| Term loans \| Forecast
Debt Instrument [Line Items]
Periodic principal payment	$ 4.5
Tranche N Term Loans \| Term loans \| Subsequent Event
Debt Instrument [Line Items]
Debt instrument, face amount		$ 1,000.0
Original issue discount rate		0.125%
Debt instrument, unamortized discount		$ 1.0
Debt instrument, basis spread on variable rate		2.50%