XML 102 R15.htm IDEA: XBRL DOCUMENT v2.4.0.8
Rental Expense
12 Months Ended
Dec. 31, 2013
Leases [Abstract]  
Rental Expense
Rental Expense was $138 million in 2013, $144 million in 2012 and $143 million in 2011. Future minimum lease payments under non-cancelable leases for the years ending December 31 are as follows:
In millions
 
2014
$
116

2015
87

2016
61

2017
43

2018
29

2019 and future years
40

 
$
376