Long-Term Debt And Borrowing Arrangements (Schedule Of Committed Credit Facilities) (Detail) (USD $) In Millions, unless otherwise specified	Sep. 30, 2013
Revolving Credit Facility Maturing Two Thousand Sixteen [Member]
Line of Credit Facility [Line Items]
Total Capacity	$ 1,650	[1]
Outstanding Borrowings	0	[1]
Letters of Credit Issued	820	[1]
Available Capacity	830	[1]
Other Facilities [Member]
Line of Credit Facility [Line Items]
Total Capacity	13	[2]
Outstanding Borrowings	2	[2]
Letters of Credit Issued	0	[2]
Available Capacity	$ 11	[2]

[1] This revolving credit facility matures in 2018 and bears interest of one-month LIBOR plus 225 basis points. The Company’s senior credit facility, which encompasses the floating rate term loans due 2016 and 2019 and the revolving credit facility, is secured by pledges of all of the capital stock of all of the Company’s 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.

[2] These facilities encompass bank overdraft lines of credit, bearing interest of 4.50% to 5.69% as of September 30, 2013.