Fair Value of Financial Instruments (Tables)

9 Months Ended

Sep. 30, 2015

Fair Value Disclosures [Abstract]

Schedule of fair value of liabilities measured on a recurring basis

The table below presents the fair values for the Company’s long-term debt as well as the input levels used to determine these fair values as of September 30, 2015 and December 31, 2014:

					Fair Value Measurement Using
	Total Carrying Value in Consolidated Balance Sheets				Unadjusted Quoted Prices in Active Markets for Identical Assets or Liabilities (Level 1)				Significant Other Observable Inputs (Level 2)
(dollars in millions)	September 30, 2015		December 31, 2014		September 30, 2015		December 31, 2014		September 30, 2015		December 31, 2014
Liabilities Not Recorded at Fair Value in the Financial Statements:
Long-term Debt, including the current portion:
Term Loans	$	4,594	$	4,590	$	4,589	$	4,593	$	—	$	—
Senior Notes	6,215		6,203		6,158		6,481		—		—
Convertible Notes	—		333		—		—		—		868
Capital Leases and Other	204		207		—		—		204		207
Total Long-term Debt, including the current portion	$	11,013	$	11,333	$	10,747	$	11,074	$	204	$	1,075

The Company does not have any assets or liabilities where the fair value is measured using significant unobservable inputs (Level 3).