Accrued Expenses (Details) (USD $) In Millions, unless otherwise specified	12 Months Ended
	Dec. 31, 2013	Dec. 31, 2012	Dec. 31, 2011
Accrued Expenses
Compensation and employee benefits	$ 462	$ 529
Deferred revenue and customer deposits	207	243
Rebates	127	137
Warranties	50	51
Current portion of pension and other postretirement benefit obligations	21	19
Other	405	413
Accrued expenses	1,272	1,392
Changes in Accrued Product Warranties
Beginning balance	51	55	64
Charges	(44)	(44)	(47)
Provision charged to expense	43	44	37
Acquisitions and divestitures	2	(4)	3
Foreign currency translation	1	0	0
Transfer to liabilities held for sale	(3)	0	(2)
Ending balance	$ 50	$ 51	$ 55