Long-Term Debt And Borrowing Arrangements (Schedule Of Long-Term Debt) (Parenthetical) (Detail) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013
Debt Instrument [Line Items]
Revolving credit facility, maturity period	2016
Convertible number of common stock shares	5
Floating Rate Notes [Member]
Debt Instrument [Line Items]
Basis spread over variable rate	2.50%
Aggregate rate of LIBOR rate	2.79%
Floating Rate Term Loan Due May Two Thousand Sixteen [Member]
Debt Instrument [Line Items]
Basis spread over variable rate	3.00%
Aggregate rate	3.31%
Floating Rate Term Loan Due March Two Thousand Nineteen [Member]
Debt Instrument [Line Items]
Basis spread over variable rate	2.75%
Aggregate rate	3.75%
Floating rate	1.00%
Long Term Borrowings [Member]
Debt Instrument [Line Items]
Percentage Of Capital Stock Of Direct Foreign Subsidiary Secured By Pledges	65.00%