Restructuring and Other Items (Details 1) (USD $) In Millions	6 Months Ended
	Jun. 30, 2011
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Period Start	$ 105
Restructuring Reserve, Period Expense	80
Restructuring Reserve, Settled with Cash	(23)
Restructuring Reserve, Period End	162
Facility Closing [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Period Start	85
Restructuring Reserve, Period Expense	0
Restructuring Reserve, Settled with Cash	(11)
Restructuring Reserve, Period End	74
Employee Severance [Member]
Restructuring Reserve [Roll Forward]
Restructuring Reserve, Period Start	20
Restructuring Reserve, Period Expense	80
Restructuring Reserve, Settled with Cash	(12)
Restructuring Reserve, Period End	$ 88