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- Definition

Short Term Debt Extension Period

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Amount of short-term and long-term debt and lease obligation.

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Amount of short-term debt and current maturity of long-term debt and capital lease obligations due within one year or the normal operating cycle, if longer.

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Amount of assets pledged to secure a debt instrument.

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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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No definition available.

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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

Percentage of principal amount of debt redeemed.

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No definition available.

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- Definition

Present value of lessee's discounted obligation for lease payments from finance lease.

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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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- Definition

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

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Average amount borrowed under the credit facility during the period.

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No definition available.

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The effective interest rate at the end of the reporting period.

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- Definition

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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Maximum month-end amount borrowed under the credit facility during the period.

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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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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

Amount of long-term debt and lease obligation, classified as noncurrent.

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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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- Definition

Weighted average interest rate of short-term debt outstanding calculated at point in time.

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Debt (Schedule of long-term debt instruments) (Details) - USD ($)	1 Months Ended				9 Months Ended
	Oct. 31, 2020	Aug. 31, 2020	Jun. 30, 2020	Feb. 29, 2020	Sep. 30, 2020	Sep. 30, 2019	May 31, 2020	Dec. 31, 2019
Debt Instrument
Finance leases					$ 141,000,000			$ 127,000,000
Total debt					10,051,000,000			11,428,000,000
Less short-term portion					(700,000,000)			(997,000,000)
Total long-term debt					9,351,000,000			10,431,000,000
Gain (loss) on extinguishment of debt					159,000,000	$ 32,000,000
Term loan facility expiring 2025
Debt Instrument
Long-term debt					$ 973,000,000			979,000,000
Annual repayment rate					1.00%
Line of Credit \| $3.75 billion ABL Facility expiring 2024
Debt Instrument
Maximum borrowing capacity					$ 3,750,000,000
Long-term debt					598,000,000			1,638,000,000
Borrowing capacity, net of letters of credit					3,091,000,000
Letters of credit					$ 52,000,000
Interest rate at September 30, 2020					1.40%
Average month-end debt outstanding					$ 730,000,000
Weighted-average interest rate on average debt outstanding					2.10%
Maximum month-end debt outstanding					$ 1,494,000,000
Senior notes \| 5 1/2 percent Senior Notes due 2025
Debt Instrument
Stated interest rate					5.50%
Long-term debt					$ 0			795,000,000
Gain (loss) on extinguishment of debt		$ 27,000,000
Senior notes \| 4 5/8 percent Senior Notes due 2025
Debt Instrument
Stated interest rate					4.625%
Long-term debt					$ 743,000,000			742,000,000
Senior notes \| 4 5/8 percent Senior Notes due 2025 \| Forecast \| Subsequent Event
Debt Instrument
Gain (loss) on extinguishment of debt	$ 24,000,000
Senior notes \| 5 7/8 percent Senior Notes due 2026
Debt Instrument
Stated interest rate					5.875%
Long-term debt					$ 999,000,000			999,000,000
Senior notes \| 6 1/2 percent Senior Notes due 2026
Debt Instrument
Stated interest rate					6.50%
Long-term debt					$ 0			1,089,000,000
Gain (loss) on extinguishment of debt		132,000,000
Senior notes \| 5 1/2 percent Senior Notes due 2027
Debt Instrument
Stated interest rate					5.50%
Long-term debt					$ 993,000,000			992,000,000
Senior notes \| 3 7/8 percent Senior Secured Notes due 2027
Debt Instrument
Stated interest rate					3.875%
Long-term debt					$ 742,000,000			741,000,000
Senior notes \| 4 7/8 percent Senior Notes due 2028
Debt Instrument
Stated interest rate					4.875%
Long-term debt					$ 1,654,000,000			1,652,000,000
Senior notes \| 4 7/8 percent Senior Notes due 2028
Debt Instrument
Stated interest rate					4.875%
Long-term debt					$ 4,000,000			4,000,000
Senior notes \| 5 1/4 percent Senior Notes due 2030
Debt Instrument
Stated interest rate					5.25%
Long-term debt					$ 742,000,000			741,000,000
Senior notes \| 4 percent Senior Notes due 2030
Debt Instrument
Stated interest rate				4.00%	4.00%
Long-term debt					$ 741,000,000
Senior notes \| Senior Notes 3.875 Due 2031
Debt Instrument
Stated interest rate					5.875%
Long-term debt					$ 1,087,000,000
Line of Credit \| Accounts Receivable Securitization Facility expiring 2021
Debt Instrument
Maximum borrowing capacity			$ 800,000,000				$ 975,000,000
Long-term debt					634,000,000			$ 929,000,000
Borrowing capacity, net of letters of credit					$ 165,000,000
Interest rate at September 30, 2020					1.50%
Average month-end debt outstanding					$ 671,000,000
Weighted-average interest rate on average debt outstanding					1.90%
Maximum month-end debt outstanding					$ 811,000,000
Collateral amount					873,000,000
Debt extension period			364 days
Line of Credit \| Term loan facility
Debt Instrument
Borrowing capacity, net of letters of credit					$ 0
Interest rate at September 30, 2020					1.90%
Average month-end debt outstanding					$ 984,000,000
Weighted-average interest rate on average debt outstanding					2.40%
Maximum month-end debt outstanding					$ 988,000,000
Subsidiaries \| Senior notes \| 4 percent Senior Notes due 2030
Debt Instrument
Debt instrument, face amount				$ 750,000,000
Proceeds from debt, net of issuance costs				$ 741,000,000
Subsidiaries \| Senior notes \| Senior Notes 3.875 Due 2031
Debt Instrument
Debt instrument, face amount		1,100,000,000
Proceeds from debt, net of issuance costs		$ 1,087,000,000.000
Subsidiaries \| Redemption Period Two \| Senior notes \| 4 percent Senior Notes due 2030
Debt Instrument
Debt instrument, redemption price, percentage				104.00%
Debt instrument, redemption price, percentage of principal amount redeemed				40.00%
Subsidiaries \| Redemption Period Two \| Senior notes \| Senior Notes 3.875 Due 2031
Debt Instrument
Debt instrument, redemption price, percentage		103.875%
Debt instrument, redemption price, percentage of principal amount redeemed		40.00%
Subsidiaries \| Redemption Period Three \| Senior notes \| 4 percent Senior Notes due 2030
Debt Instrument
Debt instrument, redemption price, percentage				101.00%
Subsidiaries \| Redemption Period Three \| Senior notes \| Senior Notes 3.875 Due 2031
Debt Instrument
Debt instrument, redemption price, percentage		101.00%
Minimum \| Subsidiaries \| Redemption Period One \| Senior notes \| 4 percent Senior Notes due 2030
Debt Instrument
Debt instrument, redemption price, percentage				102.00%
Minimum \| Subsidiaries \| Redemption Period One \| Senior notes \| Senior Notes 3.875 Due 2031
Debt Instrument
Debt instrument, redemption price, percentage		101.938%
Maximum \| Subsidiaries \| Redemption Period One \| Senior notes \| 4 percent Senior Notes due 2030
Debt Instrument
Debt instrument, redemption price, percentage				100.00%
Maximum \| Subsidiaries \| Redemption Period One \| Senior notes \| Senior Notes 3.875 Due 2031
Debt Instrument
Debt instrument, redemption price, percentage		100.00%