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- Definition

Debt Instrument, Basis Spread On Variable Rate, Period Decrease

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Debt Instrument, Covenant, Leverage Ratio, Maximum

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Debt Instrument, Interest Rate, Step Down Rate

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- Definition

Debt Instrument, Period Payment, Percentage

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- Definition

Debt Instrument, Prior Maturity Period

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- Definition

Deferred Finance Costs, Banking Fees

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- Definition

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

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- Definition

Amount, before unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but is not limited to, notes payable, bonds payable, commercial loans, mortgage loans, convertible debt, subordinated debt and other types of debt.

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

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

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

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Face (par) amount of the original debt instrument that was repurchased.

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Period of time between issuance and maturity of debt instrument, in PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days.

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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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Difference between the fair value of payments made and the carrying amount of debt which is extinguished prior to maturity.

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Amount of the cost of borrowed funds accounted for as interest expense for debt.

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

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The total amount of the contingent obligation under letters of credit outstanding as of the reporting date.

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No definition available.

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Amount of increase (decrease) of the credit facility.

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Maximum borrowing capacity under the credit facility without consideration of any current restrictions on the amount that could be borrowed or the amounts currently outstanding under the facility.

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Amount of borrowing capacity currently available under the credit facility (current borrowing capacity less the amount of borrowings outstanding).

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The fee, expressed as a percentage of the line of credit facility, for available but unused credit capacity under the credit facility.

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No definition available.

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Amount, after unamortized (discount) premium and debt issuance costs, of long-term debt. Includes, but not limited to, notes payable, bonds payable, debentures, mortgage loans and commercial paper. Excludes capital lease obligations.

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The cash inflow from additional borrowings, net of cash paid to third parties in connection with debt origination.

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The cash outflow for debt initially having maturity due after one year or beyond the normal operating cycle, if longer.

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The cash outflow to repay long-term debt that is not secured by collateral. Excludes repayments of tax exempt unsecured debt.

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Write-off of amounts previously capitalized as debt issuance cost in an extinguishment of debt.

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Debt and Financing Arrangements - Narrative (Details)		1 Months Ended		3 Months Ended					6 Months Ended	12 Months Ended
Debt and Financing Arrangements - Narrative (Details)	Apr. 20, 2020 USD ($)	May 31, 2021 USD ($)	Apr. 30, 2021 USD ($)	Sep. 30, 2021 USD ($)	Jun. 30, 2021 USD ($)	Mar. 31, 2021 USD ($)	Dec. 31, 2020 USD ($)	Sep. 30, 2020 USD ($)	Mar. 31, 2021 USD ($)	Sep. 30, 2021 USD ($)	Sep. 30, 2020 USD ($)	Sep. 30, 2019 USD ($)	Sep. 30, 2021 EUR (€)
Debt Instrument [Line Items]
ABL credit facility springing maturity period										91 days
Repayments of long-term debt										$ 895,000,000	$ 108,000,000	$ 1,204,000,000
Write off of deferred debt issuance cost					$ 8,000,000
(Gain) on extinguishment of debt										0	3,000,000	0
Deferred finance fee charges				$ 20,000,000						20,000,000		13,000,000
Total interest paid										229,000,000	203,000,000	$ 137,000,000
Revolving credit facility
Debt Instrument [Line Items]
Maximum borrowing capacity				1,250,000,000						1,250,000,000
Credit facility expansion (up to)										250,000,000
Remaining borrowing capacity				739,000,000						739,000,000
Letters of credit outstanding, amount				59,000,000						$ 59,000,000
Revolving credit facility \| Minimum
Debt Instrument [Line Items]
Commitment fee on unused portion of commitments (as percent)										0.25%
Revolving credit facility \| Maximum
Debt Instrument [Line Items]
Commitment fee on unused portion of commitments (as percent)										0.375%
Revolving credit facility \| EURIBOR \| Minimum
Debt Instrument [Line Items]
Basis spread										1.50%
Revolving credit facility \| EURIBOR \| Maximum
Debt Instrument [Line Items]
Basis spread										2.00%
Revolving credit facility \| North American
Debt Instrument [Line Items]
Maximum borrowing capacity				950,000,000						$ 950,000,000
Revolving credit facility \| European
Debt Instrument [Line Items]
Maximum borrowing capacity				300,000,000						300,000,000
Letter of credit
Debt Instrument [Line Items]
Maximum borrowing capacity				150,000,000						$ 150,000,000
Term Loan B - LIBOR plus 3.50% due in 2028
Debt Instrument [Line Items]
First lien secured net leverage ratio										1.75
Term Loan B - LIBOR plus 3.50% due in 2028 \| Term loan
Debt Instrument [Line Items]
Basis spread										4.25%
Debt instrument, term										5 years
Face amount of debt			$ 214,000,000	800,000,000						$ 800,000,000
Debt instrument period percentage										1.00%
Debt instrument step down rate			0.25%							0.25%
Long-term debt			$ 1,000,000,000
Repayments of long-term debt			$ 7,000,000
Term Loan B - LIBOR plus 3.50% due in 2028 \| Term loan \| EURIBOR
Debt Instrument [Line Items]
Basis spread			3.50%
Debt instrument basis spread on variable rate period decrease			0.75%
Term Loan B - LIBOR plus 3.50% due in 2028 \| Term loan \| Base rate
Debt Instrument [Line Items]
Basis spread			2.50%
Incremental term loan \| Term loan
Debt Instrument [Line Items]
Face amount of debt				750,000,000						$ 750,000,000
7.00% Notes due in 2026 \| Senior notes
Debt Instrument [Line Items]
Face amount of debt				$ 800,000,000						$ 800,000,000
Write off of deferred debt issuance cost					3,000,000				$ 9,000,000
Interest rate				7.00%						7.00%			7.00%
Debt instrument, repurchased face amount					$ 160,000,000	$ 640,000,000			640,000,000
Debt instrument, redemption price, percentage					103.00%	107.00%
Interest payable					$ 4,000,000	$ 17,000,000			$ 17,000,000
7.00% Notes due in 2026 \| Unsecured debt
Debt Instrument [Line Items]
Interest rate				7.00%						7.00%			7.00%
Long-term debt, gross				$ 0				$ 800,000,000		$ 0	800,000,000
4.875% Notes due in 2026 \| Unsecured debt
Debt Instrument [Line Items]
Face amount of debt				$ 900,000,000						$ 900,000,000
Interest rate				4.875%						4.875%			4.875%
Repayments of unsecured debt								103,000,000
Long-term debt, gross				$ 795,000,000				797,000,000		$ 795,000,000	797,000,000
(Gain) on extinguishment of debt				$ 3,000,000
3.50% Notes due in 2024 \| Senior notes
Debt Instrument [Line Items]
Interest rate	3.50%
Maturity period	91 days
3.50% Notes due in 2024 \| Unsecured debt
Debt Instrument [Line Items]
Face amount of debt \| €													€ 1,000,000,000
Interest rate				3.50%						3.50%			3.50%
Long-term debt, gross				$ 1,161,000,000				1,173,000,000		$ 1,161,000,000	1,173,000,000
European Investment Bank Loan - EURIBOR plus 1.58% due in 2022 \| EURIBOR
Debt Instrument [Line Items]
Basis spread										1.58%
European Investment Bank Loan - EURIBOR plus 1.58% due in 2022 \| Unsecured debt
Debt Instrument [Line Items]
Face amount of debt \| €													€ 135,000,000
Repayments of unsecured debt		$ 20,000,000					$ 16,000,000
Long-term debt, gross				$ 156,000,000				$ 0		$ 156,000,000	$ 0
European Investment Bank Loan - EURIBOR plus 1.58% due in 2022 \| Unsecured debt \| EURIBOR
Debt Instrument [Line Items]
Basis spread										1.58%
Senior notes due 2025, 9.00% \| Senior notes
Debt Instrument [Line Items]
Face amount of debt	$ 600,000,000
Interest rate	9.00%
Proceeds from debt, net of issuance costs	$ 591,000,000
Debt issuance costs, gross	$ 10,000,000