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

No definition available.

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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.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02(22))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 944
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.7-03(16))
-URI http://asc.fasb.org/extlink&oid=6879938&loc=d3e572229-122910

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 942
-SubTopic 210
-Section S99
-Paragraph 1
-Subparagraph (SX 210.9-03(16))
-URI http://asc.fasb.org/extlink&oid=6876686&loc=d3e534808-122878

+ Details

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Balance Type:	credit
Period Type:	instant

- Definition

The average effective interest rate during the reporting period.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 2
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28551-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.22(a)(1))
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

+ Details

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Namespace Prefix:	us-gaap_
Data Type:	num:percentItemType
Balance Type:	na
Period Type:	duration

- Definition

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

+ References

+ Details

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Data Type:	num:percentItemType
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Period Type:	instant

- 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.

+ Details

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Balance Type:	na
Period Type:	duration

- Definition

Amount, after accumulated amortization, of debt discount (premium).

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 4
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28567-108399

Reference 2: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 1A
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28541-108399

Reference 3: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 55
-Paragraph 8
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-Publisher FASB
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-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

+ Details

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

- Definition

Amount, before accumulated amortization, of debt issuance costs. Includes, but is not limited to, legal, accounting, underwriting, printing, and registration costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 835
-SubTopic 30
-Section 45
-Paragraph 3
-URI http://asc.fasb.org/extlink&oid=64930785&loc=d3e28555-108399

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Data Type:	xbrli:monetaryItemType
Balance Type:	debit
Period Type:	instant

- Definition

Amount of long-term debt and capital lease obligation due after one year or beyond the normal operating cycle, if longer.

+ References

+ Details

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

- Definition

Amount of long-term debt and capital leases due within one year or the normal operating cycle, if longer.

+ References

+ Details

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

- Definition

Amount of long-term debt and capital lease obligations including current maturities.

+ References

No definition available.

+ Details

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Long-Term Debt - Schedule of Long Term Debt (Details) - USD ($) $ in Millions		12 Months Ended
	Feb. 22, 2017	Dec. 31, 2017	Dec. 31, 2016	Sep. 29, 2017
Long-term debt
Unamortized premiums (discounts), net		$ 185
Unamortized debt issuance costs		0
Total long-term debt		10,890
Less current maturities		(8)
Long-term debt, excluding current maturities		$ 10,882
Predecessor
Long-term debt
Unamortized premiums (discounts), net			$ (13)
Unamortized debt issuance costs			(112)
Total long-term debt			10,884
Less current maturities			(7)
Long-term debt, excluding current maturities			10,877
5.750% Senior Notes due 2022
Long-term debt
Debt instrument, stated interest rate		5.75%
Debt Obligations		$ 600
5.750% Senior Notes due 2022 \| Predecessor
Long-term debt
Debt Obligations			600
Floating Rate Senior Notes due 2018
Long-term debt
Debt Obligations		$ 0
Floating Rate Senior Notes due 2018 \| Predecessor
Long-term debt
Debt Obligations			$ 300	$ 300
Debt instrument, interest rate during period			4.762%
6.125% Senior Notes due 2021
Long-term debt
Debt instrument, stated interest rate		6.125%
Debt Obligations		$ 640
6.125% Senior Notes due 2021 \| Predecessor
Long-term debt
Debt Obligations			$ 640
5.375% Senior Notes due 2022
Long-term debt
Debt instrument, stated interest rate		5.375%
Debt Obligations		$ 1,000
5.375% Senior Notes due 2022 \| Predecessor
Long-term debt
Debt Obligations			1,000
5.625% Senior Notes due 2023
Long-term debt
Debt instrument, stated interest rate		5.625%
Debt Obligations		$ 500
5.625% Senior Notes due 2023 \| Predecessor
Long-term debt
Debt Obligations			500
5.125% Senior Notes due 2023
Long-term debt
Debt instrument, stated interest rate		5.125%
Debt Obligations		$ 700
5.125% Senior Notes due 2023 \| Predecessor
Long-term debt
Debt Obligations			700
5.375% Senior Notes due 2025
Long-term debt
Debt instrument, stated interest rate		5.375%
Debt Obligations		$ 800
5.375% Senior Notes due 2025 \| Predecessor
Long-term debt
Debt Obligations			800
5.375% Senior Notes due 2024
Long-term debt
Debt instrument, stated interest rate		5.375%
Debt Obligations		$ 900
5.375% Senior Notes due 2024 \| Predecessor
Long-term debt
Debt Obligations			900
5.25% Senior Notes due 2026
Long-term debt
Debt instrument, stated interest rate		5.25%
Debt Obligations		$ 775
5.25% Senior Notes due 2026 \| Predecessor
Long-term debt
Debt Obligations			775
Tranche B-III 2019 Term Loan
Long-term debt
Debt Obligations		0
Tranche B-III 2019 Term Loan \| Predecessor
Long-term debt
Debt Obligations			815
Tranche B 2020 Term Loan
Long-term debt
Debt Obligations		0
Tranche B 2020 Term Loan \| Predecessor
Long-term debt
Debt Obligations			1,796
Tranche B-II 2022 Term Loan
Long-term debt
Debt Obligations		$ 0
Tranche B-II 2022 Term Loan \| Predecessor
Long-term debt
Debt Obligations			$ 2,000
Debt instrument, interest rate during period			3.50%
Tranche B 2024 Term Loan
Long-term debt
Debt instrument, interest rate spread on debt		1.25%
Debt Obligations		$ 4,611
Debt instrument, interest rate during period		3.557%
Tranche B 2024 Term Loan \| Predecessor
Long-term debt
Debt Obligations	$ 4,611		$ 0
Capital Leases and other debt
Long-term debt
Debt Obligations		$ 179
Capital Leases and other debt \| Predecessor
Long-term debt
Debt Obligations			$ 183
Tranche B-III 2019 and Tranche B 2020 Term Loans \| Predecessor
Long-term debt
Debt instrument, interest rate during period			4.00%
LIBOR \| Floating Rate Senior Notes due 2018
Long-term debt
Debt instrument, interest rate spread on debt		3.50%
LIBOR \| Tranche B-III 2019 Term Loan
Long-term debt
Debt instrument, interest rate spread on debt		3.00%
LIBOR \| Tranche B 2020 Term Loan
Long-term debt
Debt instrument, interest rate spread on debt		3.00%
LIBOR \| Tranche B-II 2022 Term Loan
Long-term debt
Debt instrument, interest rate spread on debt		2.75%
LIBOR \| Tranche B-II 2022 Term Loan \| Minimum
Long-term debt
Debt instrument, interest rate spread on debt		0.75%
LIBOR \| Tranche B 2024 Term Loan
Long-term debt
Debt instrument, interest rate spread on debt		2.25%
LIBOR \| Tranche B 2024 Term Loan \| Minimum
Long-term debt
Debt instrument, interest rate spread on debt		1.00%
LIBOR \| Tranche B 2024 Term Loan \| Predecessor
Long-term debt
Debt instrument, interest rate spread on debt	2.25%
LIBOR \| Tranche B 2024 Term Loan \| Predecessor \| Minimum
Long-term debt
Debt instrument, interest rate spread on debt	0.00%
LIBOR \| Tranche B-III 2019 and Tranche B 2020 Term Loans \| Minimum
Long-term debt
Debt instrument, interest rate spread on debt		1.00%