XML 38 R13.htm IDEA: XBRL DOCUMENT v2.4.0.8
Supplemental Cash Flow Information
6 Months Ended
Nov. 30, 2013
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information

(7) Supplemental Cash Flow Information

 

Cash paid for interest expense and income taxes for the six-month periods ended November 30 was as follows (in millions):

   2013 2012
        
Cash payments for:     
        
 Income taxes$ 127 $ 134
 Income tax refunds received  (43)   (54)
 Cash tax payments, net$ 84 $ 80