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Supplemental Cash Flow Information
12 Months Ended
May. 31, 2015
Supplemental Cash Flow Information [Abstract]  
Supplemental Cash Flow Information

NOTE 12: SUPPLEMENTAL CASH FLOW INFORMATION

 

Cash paid for income taxes for the years ended May 31 was as follows (in millions):

   2015 2014 2013
Cash payments for:        
 Income taxes$ 544 $ 235 $ 243
 Income tax refunds received  (226)   (182)   (213)
 Cash tax payments, net$ 318 $ 53 $ 30