v3.5.0.2

Debt (First Lien Term Loans) (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2016	Jun. 30, 2015	Jun. 30, 2016	Jun. 30, 2015	May 31, 2016	Dec. 31, 2015
Debt Instrument [Line Items]
Long-term Debt	$ 11,682		$ 11,682			$ 11,292
Gain (Loss) on Extinguishment of Debt	(15)	$ (13)	(15)	$ (32)
First Lien Term Loan 2019 [Member]
Debt Instrument [Line Items]
Long-term Debt	0		0			795
2020 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Long-term Debt	0		0			378
2022 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Long-term Debt	1,565		1,565			1,571
2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Long-term Debt	531		531			533
New 2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Face Amount					$ 562
Long-term Debt	$ 546		$ 546			0
Debt Instrument Unamortized Discount Percent	1.00%		1.00%
Debt Issuance Costs, Net					$ 11
First Lien Term Loans [Member]
Debt Instrument [Line Items]
Long-term Debt	$ 2,642		$ 2,642			$ 3,277
2019 and 2020 First Lien Term Loans [Member]
Debt Instrument [Line Items]
Gain (Loss) on Extinguishment of Debt	$ 15
Federal Funds Effective Rate [Member] | New 2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	0.50%
Eurodollar Rate For A One-Month Interest Period [Member] | New 2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	1.00%
Prime Rate or The Eurodollar Rate For A One-Month Interest Period [Member] | New 2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.00%
London Interbank Offered Rate (LIBOR) [Member] | New 2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.00%
Minimum [Member] | London Interbank Offered Rate (LIBOR) [Member] | New 2023 First Lien Term Loan [Member]
Debt Instrument [Line Items]
Debt Instrument, Interest Rate, Stated Percentage					0.00%

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Face (par) amount of debt instrument at time of issuance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
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-SubTopic 30
-Section 55
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Contractual interest rate for funds borrowed, under the debt agreement.

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

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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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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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