Intangible Assets and Goodwill

6 Months Ended

Feb. 28, 2019

Goodwill and Intangible Assets Disclosure [Abstract]

Intangible Assets and Goodwill

Intangible Assets and Goodwill

As of	February 28, 2019					August 30, 2018
	Gross Amount		Accumulated Amortization			Gross Amount		Accumulated Amortization
Amortizing assets
Product and process technology	$	577	$	(227	)	$	567	$	(344	)
Non-amortizing assets
In-process R&D	—		—			108		—
Total intangible assets	$	577	$	(227	)	$	675	$	(344	)
Goodwill	$	1,228				$	1,228

In the first six months of 2019 and 2018, we capitalized $64 million and $15 million, respectively, for product and process technology with weighted-average useful lives of 8 years and 12 years, respectively, and placed in service $108 million of in-process R&D in the first quarter of 2019, which is being amortized on a straight-line basis over six years. Expected amortization expense is $36 million for the remainder of 2019, $66 million for 2020, $60 million for 2021, $47 million for 2022, and $43 million for 2023.