Fair Value of Financial Instruments (Tables)

3 Months Ended

Mar. 31, 2017

Fair Value Disclosures [Abstract]

Schedule of fair value of liabilities measured on a recurring basis

The table below presents the fair values for our long-term debt as well as the input levels used to determine these fair values as of March 31, 2017 and December 31, 2016:

					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)	March 31, 2017		December 31, 2016		March 31, 2017		December 31, 2016		March 31, 2017		December 31, 2016
Liabilities Not Recorded at Fair Value in the Financial Statements:
Long-term Debt, including the current portion:
Term Loans	$	4,567	$	4,566	$	4,616	$	4,671	$	—	$	—
Senior Notes	6,138		6,135		6,367		6,283		—		—
Capital Leases and Other	183		183		—		—		183		183
Total Long-term Debt, including the current portion	$	10,888	$	10,884	$	10,983	$	10,954	$	183	$	183

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