Long-Term Debt And Borrowing Arrangements (Schedule Of Long-Term Debt) (Parenthetical) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended	6 Months Ended	3 Months Ended	6 Months Ended				6 Months Ended
	Jun. 30, 2014 Floating Rate Notes [Member]	Jun. 30, 2014 Floating Rate Notes [Member]	Jun. 30, 2014 Floating Rate Term Loan Due March Two Thousand Nineteen [Member]	Jun. 30, 2014 Floating Rate Term Loan Due March Two Thousand Nineteen [Member]	Jun. 30, 2014 Senior Notes [Member] 8 1/4% Notes [Member]	Mar. 31, 2014 Senior Notes [Member] 8 1/4% Notes [Member]	Jun. 30, 2014 Loans Payable [Member] Floating Rate Term Loan Due March Two Thousand Nineteen [Member]	Jun. 30, 2014 Revolving Credit Facility Maturing Two Thousand Sixteen [Member]
Debt Instrument [Line Items]
Basis spread over variable rate	3.58%	3.58%	3.96%	3.96%				3.00%
Debt Instrument, Repurchased Face Amount					$ 395	$ 292
Derivative, Amount of Hedged Item							$ 600
Floating rate			0.75%