Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2019

Fair Value of Financial Instruments [Abstract]

Schedule of Estimated Fair Value of Financial Instruments, by Balance Sheet Grouping

	March 31, 2019				December 31, 2018
	Carrying		Estimated Fair		Carrying		Estimated Fair
	Amount		Value		Amount		Value
Assets:
Cash and cash equivalents	$	277	$	277	$	196	$	196
Investments in equity securities		131		131		137		137
Available-for-sale securities		95		95		93		93
Trading securities		11		11		11		11
Liabilities:
Contingent Value Right		-		-		-		-
Credit Facility		-		-		1,602		1,564
8% Senior Notes due 2019		155		153		155		146
7⅛% Senior Notes due 2020		121		115		121		100
5⅛% Senior Secured Notes due 2021		985		983		984		934
6⅞% Senior Notes due 2022		2,596		1,745		2,593		1,175
6¼% Senior Secured Notes due 2023		3,069		2,919		3,067		2,819
8⅝% Senior Secured Notes due 2024		1,022		1,034		1,021		1,025
8% Senior Secured Notes due 2026		1,572		1,536		-		-
Junior-Priority Secured Notes due 2023		1,751		1,444		1,750		1,380
Junior-Priority Secured Notes due 2024		1,339		1,011		1,338		976
ABL Facility and other debt		762		762		734		734

Schedule of Interest Rate Swaps

						Asset (Liability)
	Notional Amount					Fair Value
Swap #	(in millions)		Fixed Interest Rate		Termination Date	(in millions)
1	$	200	2.515	%	August 30, 2019	$	-
2		200	2.613	%	August 30, 2019		-
3		300	2.892	%	August 30, 2020		(2)

Schedule of Pre-tax Gain (Loss) Recognized as a Component of Other Comprehensive Income

	Amount of Pre-Tax (Loss) Gain
	Recognized in OCI (Effective Portion)
Derivatives in Cash Flow Hedging	Three Months Ended March 31,
Relationships	2019		2018
Interest rate swaps	$	(2)	$	17

Schedule of Effective Portion of the Pre-tax Loss Reclassified from AOCL into Interest Expense on the Consolidated Statements of Income

	Amount of Pre-Tax (Gain) Loss Reclassified
	from AOCL into Income (Effective Portion)
Location of (Gain) Loss Reclassified from	Three Months Ended March 31,
AOCL into Income (Effective Portion)	2019		2018
Interest expense, net	$	(1)	$	5

Schedule of the Fair Value of Derivative Instruments in the Consolidated Balance Sheet

Asset Derivatives

Liability Derivatives

March 31, 2019

December 31, 2018

March 31, 2019

December 31, 2018

Balance

Balance

Balance

Balance

Sheet

Sheet

Sheet

Sheet

Location

Fair Value

Location

Fair Value

Location

Fair Value

Location

Fair Value

Derivatives

designated as

Other

Other

Other

Other

hedging

assets,

assets,

long-term

long-term

instruments

net

$

-

net

$

3

liabilities

$

2

liabilities

$

2