Commitments and Contingencies (Tables)

3 Months Ended

Mar. 31, 2016

Commitments and Contingencies Disclosure [Abstract]

Schedule of Product Warranty Liability

The Company recorded the activity related to the warranty reserve for the three months ended March 31 as follows:

In millions	2016		2015
Warranty reserve liability
Beginning balance as of January 1	$	24	$	22
Accruals for warranties issued	7		9
Settlements (in cash or in kind)	(10)		(9)
Ending balance as of March 31	$	21	$	22