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Depreciation and amortization
9 Months Ended
May 31, 2017
Depreciation, Depletion and Amortization [Abstract]  
Depreciation and amortization
Depreciation and amortization
The Company has recorded the following depreciation and amortization expense in the Consolidated Condensed Statements of Earnings (in millions):
 
Three months ended

Nine months ended
 
May 31, 2017

May 31, 2016

May 31, 2017

May 31, 2016
Depreciation expense
$
334

 
$
353

 
$
1,000

 
$
997

Intangible asset and other amortization
79

 
94

 
244

 
274

Total depreciation and amortization expense
$
413

 
$
447

 
$
1,244

 
$
1,271