XML 37 R52.htm IDEA: XBRL DOCUMENT

Restructuring Charges (Details) (USD $) In Millions, unless otherwise specified	3 Months Ended		12 Months Ended
	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2012	Dec. 31, 2011	Dec. 31, 2010
Restructuring charge and reserve
Restructuring charges	$ 20	$ 11	$ 34	$ 11	$ 2
Employee Separations
Restructuring charge and reserve
Restructuring reserve	16	5	16	5
Restructuring charges			34	11	2
Facility Closings
Restructuring charge and reserve
Restructuring reserve	35	43	35	43
Benefit (loss) recognized as a result of lease modification			$ (2)	$ 3	$ 5

Amount charged against earnings in the period for incurred and estimated costs associated with exit from or disposal of business activities or restructurings pursuant to a duly authorized plan, excluding asset retirement obligations.

+ References+ Details