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.

No definition available.

+ Details

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Data Type:	xbrli:stringItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

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-Publisher FASB
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-Paragraph 1
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- 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.

+ References

Reference 1: http://www.xbrl.org/2003/role/disclosureRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 470
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-Section 50
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+ Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	instant

- Definition

Amount of cash outflow for payment of an obligation from a lender, including but not limited to, letter of credit, standby letter of credit and revolving credit arrangements.

+ References

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:monetaryItemType
Balance Type:	credit
Period Type:	duration

- Details

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- Details

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- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_RevolvingCreditFacilityMember
Namespace Prefix:
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- Details

Name:	us-gaap_CreditFacilityAxis=us-gaap_LetterOfCreditMember
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FINANCING ARRANGEMENTS - Senior Secured Credit Facilities 2019 Activities (Details) - USD ($)		12 Months Ended
	Mar. 21, 2017	Dec. 31, 2019	Dec. 31, 2018	Jan. 01, 2017
Debt Instrument [Line Items]
Long-term debt		$ 25,895,000,000	$ 24,305,000,000
Term Loan B Facility Due June 2025
Debt Instrument [Line Items]
Long-term debt		3,768,000,000	4,269,000,000
Term Loan B Facility Due November 2025
Debt Instrument [Line Items]
Long-term debt		1,257,000,000	1,456,000,000
Revolving credit facility
Debt Instrument [Line Items]
Repayments of lines of credit	$ 350,000,000	806,000,000
Long-term debt				$ 9,939,000,000
Revolving credit facility \| 2023 Revolving Credit Facility Due June 2023
Debt Instrument [Line Items]
Long-term debt		0	$ 75,000,000
Remaining availability		1,055,000,000
Letter of Credit \| 2023 Revolving Credit Facility Due June 2023
Debt Instrument [Line Items]
Long-term debt		$ 170,000,000