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Summary of Major Accounting Policies (Tables)
12 Months Ended
Aug. 31, 2015
Summary of Major Accounting Policies [Abstract]  
Allowance for Doubtful Accounts
Activity in the allowance for doubtful accounts was as follows (in millions):

  
2015
  
2014
  
2013
 
Balance at beginning of year
 
$
173
  
$
154
  
$
99
 
Bad debt provision
  
90
   
86
   
124
 
Write-offs
  
(53
)
  
(67
)
  
(69
)
Divestitures
  
(37
)
  
-
   
-
 
Currency translation
  
(1
)
  
-
   
-
 
Balance at end of year
 
$
172
  
$
173
  
$
154
 
Schedule of Property, Plant and Equipment
Property, plant and equipment consists of (in millions):
 
  
2015
  
2014
 
Land and land improvements
 
$
3,687
  
$
3,418
 
Buildings and building improvements
  
7,705
   
6,901
 
Fixtures, plant and equipment
  
8,904
   
7,559
 
Capitalized system development costs and software
  
1,491
   
688
 
Capital lease properties
  
821
   
530
 
   
22,608
   
19,096
 
Less: accumulated depreciation and amortization
  
7,540
   
6,839
 
Balance at end of year
 
$
15,068
  
$
12,257