Consolidated leverage ratio.

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Interest rate margin adjustment percentage.

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Number of days to complete exchange offer.

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Rate adjustment to federal funds rate weighted average.

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Rate adjustment to one month Eurodollar rate on credit facility borrowings.

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Securitized borrowings credit facility borrowing capacity.

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Securitized borrowings credit facility remaining borrowing capacity.

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- Definition

Net fair value of all derivative instruments designated as cash flow hedging instruments, which is ordinarily reflected within other comprehensive income.

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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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Date when the debt instrument is scheduled to be fully repaid, in CCYY-MM-DD format.

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-Subparagraph (bbb)(2)
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Description of the payment terms of the debt instrument (for example, whether periodic payments include principal and frequency of payments) and discussion about any contingencies associated with the payment.

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Amount of the required periodic payments applied to principal.

+ References

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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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Fair value amount of debt instrument that was repurchased.

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No definition available.

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- Definition

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.

+ References

No definition available.

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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.

+ References

No definition available.

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The increase (decrease) during the reporting period of all assets and liabilities used in operating activities.

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- Definition

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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The carrying value as of the balance sheet date of the current and noncurrent portions of long-term obligations drawn from a line of credit, which is a bank's commitment to make loans up to a specific amount. Examples of items that might be included in the application of this element may consist of letters of credit, standby letters of credit, and revolving credit arrangements, under which borrowings can be made up to a maximum amount as of any point in time conditional on satisfaction of specified terms before, as of and after the date of drawdowns on the line. Includes short-term obligations that would normally be classified as current liabilities but for which (a) postbalance sheet date issuance of a long term obligation to refinance the short term obligation on a long term basis, or (b) the enterprise has entered into a financing agreement that clearly permits the enterprise to refinance the short-term obligation on a long term basis and the following conditions are met (1) the agreement does not expire within 1 year and is not cancelable by the lender except for violation of an objectively determinable provision, (2) no violation exists at the BS date, and (3) the lender has entered into the financing agreement is expected to be financially capable of honoring the agreement.

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- Definition

Date the credit facility first became available, in CCYY-MM-DD format.

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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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- Definition

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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- Definition

The fair value amount of long-term debt whether such amount is presented as a separate caption or as a parenthetical disclosure. Additionally, this element may be used in connection with the fair value disclosures required in the footnote disclosures to the financial statements. The element may be used in both the balance sheet and disclosure in the same submission.

+ References

No definition available.

+ Details

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- Definition

This is the principal amount outstanding for securitized loans only (across all types of loans).

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Treasury - Additional Information (Detail) - USD ($)				6 Months Ended		9 Months Ended
Treasury - Additional Information (Detail) - USD ($)	Sep. 28, 2020	Oct. 31, 2018	Oct. 23, 2018	Jun. 30, 2021	Jun. 30, 2020	Sep. 30, 2020	Apr. 30, 2021	Mar. 31, 2021	Dec. 31, 2020	Sep. 21, 2020	Jun. 03, 2016
Equity Class Of Treasury Stock [Line Items]
Line of credit facility, starting date				Oct. 23, 2018
Rate adjustment to weighted average federal funds rate for credit facility borrowings				0.50%
Rate adjustment to one month Eurodollar rate on credit facility borrowings				1.00%
Accounts receivable securitization program credit facility, borrowing capacity								$ 450,000,000
Accounts receivable securitization program credit facility, available borrowing capacity							$ 20,000,000
Accounts receivable securitization program credit facility, amount outstanding				$ 0
Debt instrument carrying amount				3,600,000,000					$ 3,900,000,000
Fair value of debt				3,600,000,000					3,900,000,000
Cash flow hedges				0					$ 0
Foreign Currency Forward Exchange Contracts
Equity Class Of Treasury Stock [Line Items]
Net cash (outflows) inflows				$ 21,000,000	$ 57,000,000
Tranche B Term Loan \| One Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				0.75%
Tranche B Term Loan \| One Two Three Six Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				1.75%
Revolving Credit Facility
Equity Class Of Treasury Stock [Line Items]
Line of credit facility, borrowing capacity			$ 1,000,000,000
Line of credit facility, available borrowing capacity				$ 996,000,000
Line of credit facility amount outstanding			1,000,000,000	$ 0
Current applicable margins				1.375%
Revolving Credit Facility \| ABR-based loans
Equity Class Of Treasury Stock [Line Items]
Current applicable margins				1.75%
Revolving Credit Facility \| Letter of Credit
Equity Class Of Treasury Stock [Line Items]
Line of credit facility, borrowing capacity				$ 125,000,000
Letters of credit, outstanding				4,000,000
Tranche A Term Loan
Equity Class Of Treasury Stock [Line Items]
Line of credit facility, borrowing capacity			$ 2,000,000,000
Senior notes, maturity date			Oct. 23, 2023
Line of credit facility amount outstanding				$ 1,850,000,000
Tranche A Term Loan \| Quarterly Payment after Eight Installments Until Maturity
Equity Class Of Treasury Stock [Line Items]
Scheduled principal payments per quarter			$ 25,000,000
Debt instrument payment, description				until maturity in October of 2023
Tranche B Term Loan
Equity Class Of Treasury Stock [Line Items]
Line of credit facility, borrowing capacity		$ 500,000,000
Senior notes, maturity date						Oct. 31, 2025
Senior notes, maturity term		7 years
Line of credit facility amount outstanding				$ 488,000,000
Scheduled principal payments per quarter			$ 1,250,000
Debt instrument payment, description				scheduled to continue until maturity in October of 2025
New Senior Secured Notes
Equity Class Of Treasury Stock [Line Items]
Senior notes, issued				$ 1,200,000,000
New Senior Secured Notes \| 2.65% Senior Secured Notes due 2030
Equity Class Of Treasury Stock [Line Items]
Senior notes, maturity date				Oct. 15, 2030
Senior notes, interest rate										2.65%
Senior notes, issued										$ 800,000,000
New Senior Secured Notes \| 5.00% Senior Secured Notes due 2026
Equity Class Of Treasury Stock [Line Items]
Senior notes, maturity date				Jun. 01, 2026
Senior notes, interest rate											5.00%
Senior notes, issued											$ 400,000,000
New Senior Secured Notes \| 4.75% Senior Secured Notes due 2022
Equity Class Of Treasury Stock [Line Items]
Senior notes, interest rate	4.75%
Senior notes, issued	$ 700,000,000
Redemption price, percentage	100.00%
Term Loan A
Equity Class Of Treasury Stock [Line Items]
Current applicable margins				1.375%
Term Loan A \| ABR-based loans
Equity Class Of Treasury Stock [Line Items]
Current applicable margins				0.375%
Minimum \| Revolving Credit Facility \| One Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				0.375%
Minimum \| Revolving Credit Facility \| One Two Three Six Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				1.375%
Minimum \| Term Loan A \| One Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				0.375%
Minimum \| Term Loan A \| One Two Three Six Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				1.375%
Maximum \| Revolving Credit Facility \| One Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				0.625%
Maximum \| Revolving Credit Facility \| One Two Three Six Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				1.625%
Maximum \| New Senior Secured Notes \| 2.65% Senior Secured Notes due 2030
Equity Class Of Treasury Stock [Line Items]
Number of days to complete exchange offer				60 days
Maximum \| Term Loan A \| One Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				0.625%
Maximum \| Term Loan A \| One Two Three Six Month LIBOR Rate Plus Index Based Loans
Equity Class Of Treasury Stock [Line Items]
Consolidated Leverage Ratio				1.625%