DEBT Narrative (Details) - USD ($) $ in Millions	3 Months Ended
Mar. 31, 2021	Dec. 31, 2020
Debt Instrument [Line Items]
Debt and capital lease obligations	$ 8,000
Debt fair value	9,600
Accounts and Financing Receivable, after Allowance for Credit Loss, Current	3,342	$ 3,064
Debt covenant compliance, minimum net worth	$ 9,000
Debt covenant compliance, minimum debt to capital ratio	60.00%
Line of Credit Facility, Current Borrowing Capacity	$ 2,100
Notes Reduction	107
364-Day Revolving Credit Agreement [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	750
Revolving Credit Facility [Member]
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	1,500
Commercial Paper
Debt Instrument [Line Items]
Line of credit facility, maximum borrowing capacity	1,000
Receivables Securitization Program [Member]
Debt Instrument [Line Items]
Collateralized Agreements	$ 550
Minimum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	3.00%
Maximum [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage	4.80%

Debt covenant compliance, minimum debt to capital ratio

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- Definition

Debt covenant compliance, minimum net worth

+ References

No definition available.

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- Definition

Amount, after allowance for credit loss, of accounts and financing receivables, classified as current. Includes, but is not limited to, notes and loan receivable.

+ References

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- Definition

The total of collateralized agreements including securities purchased under agreements to resell (repos), borrowed securities, and secured demand notes.

+ References

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- Definition

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

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- Definition

Fair value portion of debt instrument payable, including, but not limited to, notes payable and loans payable.

+ References

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- Definition

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

+ References

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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.

+ References

No definition available.

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

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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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- Definition

The value of notes retired (or transferred to another entity) in noncash investing or financing transactions.

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