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Intangible Assets | 12 Months Ended
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Sep. 03, 2015
Goodwill and Intangible Assets Disclosure [Abstract] |
Intangible Assets | Intangible Assets
As of |  | 2015 |  | 2014
|  | Gross Amount |  | Accumulated Amortization |  | Gross Amount |  | Accumulated Amortization
Product and process technology |  | $ | 864 |  |  | $ | (416 | ) |  | $ | 809 |  |  | $ | (341 | )
Other |  | 2 |  |  | (1 | ) |  | 1 |  |  | (1 | )
|  | $ | 866 |  |  | $ | (417 | ) |  | $ | 810 |  |  | $ | (342 | )
During 2015 and 2014, we capitalized $98 million and $177 million, respectively, for product and process technology with weighted-average useful lives of seven years and six years, respectively. Amortization expense was $117 million, $110 million, and $83 million for 2015, 2014, and 2013, respectively. The expected annual amortization expense for intangible assets held as of September 3, 2015 is $118 million for 2016, $102 million for 2017, $93 million for 2018, $43 million for 2019, and $26 million for 2020.

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- Definition The entire disclosure for all or part of the information related to intangible assets. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16265-109275 Reference 2: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 2 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16323-109275 Reference 3: http://www.xbrl.org/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 350 -SubTopic 30 -Section 50 -Paragraph 3 -URI http://asc.fasb.org/extlink&oid=26713463&loc=d3e16373-109275 + Details
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