XML 29 R16.htm IDEA: XBRL DOCUMENT v3.8.0.1
Intangible Assets and Goodwill
9 Months Ended
May 31, 2018
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets and Goodwill
Intangible Assets and Goodwill

As of
 
May 31, 2018
 
August 31, 2017
 
 
Gross
Amount
 
Accumulated
Amortization
 
Gross
Amount
 
Accumulated
Amortization
Amortizing assets
 
 
 
 
 
 
 
 
Product and process technology
 
$
573

 
$
(347
)
 
$
756

 
$
(477
)
Non-amortizing assets
 
 
 
 
 
 
 
 
In-process R&D
 
108

 

 
108

 

 
 
 
 
 
 
 
 
 
Total intangible assets
 
$
681

 
$
(347
)
 
$
864

 
$
(477
)
 
 
 
 
 
 
 
 
 
Goodwill
 
$
1,228

 
 
 
$
1,228

 
 


During the first nine months of 2018 and 2017, we capitalized $27 million and $22 million, respectively, for product and process technology with weighted-average useful lives of 11 years and 10 years, respectively. Expected amortization expense is $20 million for the remainder of 2018, $52 million for 2019, $37 million for 2020, $30 million for 2021, and $20 million for 2022.