Long-Term Debt And Borrowing Arrangements (Schedule Of Long-Term Debt) (Detail) (USD $) In Millions, unless otherwise specified	3 Months Ended
	Mar. 31, 2013		Dec. 31, 2012	Mar. 31, 2012
Debt Instrument [Line Items]
Other	$ 32		$ 63
Long-term Debt	3,347		2,905
Long-term Debt, Current Maturities	29		57
Long-term debt	3,318		2,848
Floating Rate Notes [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.50%
Long-term debt	250	[1]	250
Maturity Dates	May 2014
3 1/2% Convertible Notes [Member]
Debt Instrument [Line Items]
Long-term debt	77	[2]	128
Interest percentage	3.50%			3.50%
Maturity Dates	October 2014
3 1/2% Convertible Notes [Member] | Long Term Borrowings [Member] | Convertible Note [Member]
Debt Instrument [Line Items]
Interest percentage	3.50%
Floating Rate Term Loan Due May Two Thousand Sixteen [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.00%
Long-term debt	48	[3],[4]	49
Maturity Dates	May 2016
Four And Seven Over Eight Senior Notes [Member]
Debt Instrument [Line Items]
Long-term debt	300		300
Maturity Dates	November 2017
Four And Seven Over Eight Senior Notes [Member] | Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	4.875%
9 5/8% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	446		446
Maturity Dates	March 2018
9 5/8% Notes [Member] | Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	9.625%
8 1/4% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	730		730
Maturity Dates	January 2019
8 1/4% Notes [Member] | Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	8.25%
Floating Rate Term Loan Due March Two Thousand Nineteen [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	2.75%
Long-term debt	894	[3],[5]	689
Maturity Dates	March 2019
9 3/4% Notes [Member]
Debt Instrument [Line Items]
Long-term debt	250		250
Maturity Dates	March 2020
9 3/4% Notes [Member] | Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	9.75%
Six Euro-Denominated Senior Notes [Member]
Debt Instrument [Line Items]
Long-term debt	320		0
Maturity Dates	March 2021
Six Euro-Denominated Senior Notes [Member] | Long Term Borrowings [Member]
Debt Instrument [Line Items]
Interest percentage	6.00%
Long-term Debt [Member]
Debt Instrument [Line Items]
Long-term debt	$ 3,315		$ 2,842
Revolving Credit Facility Maturing Two Thousand Sixteen [Member]
Debt Instrument [Line Items]
Debt Instrument, Basis Spread on Variable Rate	3.00%

[1] As of March 31, 2013, the floating rate notes due 2014 bear interest at three-month LIBOR, plus 250 basis points, for an aggregate rate of 2.79%.

[2] As of March 31, 2013, the 3½% convertible notes are convertible by the holders into approximately 5 million shares of our common stock.

[3] The floating rate term loans are part of the Company’s senior credit facility, which also includes its revolving credit facility maturing 2016, and are secured by pledges of all of the capital stock of all of the Company’s direct or indirect domestic subsidiaries and 65% of the capital stock of each direct foreign subsidiary, subject to certain exceptions, and liens on substantially all of the Company’s intellectual property and certain other real and personal property.

[4] As of March 31, 2013, the floating rate term loan due 2016 bears interest at three-month LIBOR, plus 300 basis points, for an aggregate rate of 3.31%.

[5] As of March 31, 2013, the floating term rate loan due 2019 bears interest at the greater of three-month LIBOR or 1.0%, plus 275 basis points, for an aggregate rate of 3.75%.