Commitments and Contingencies (Tables)

9 Months Ended

Sep. 30, 2014

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability [Table Text Block]

The Company recorded the activity related to the warranty reserve for the nine months ended September 30 as follows:

In millions	2014		2013
Warranty reserve liability
Beginning balance as of January 1	$	22	$	26
Accruals for warranties issued	27		27
Settlements (in cash or in kind)	(28)		(31)
Ending balance as of September 30	$	21	$	22