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Intangible Assets and Goodwill
12 Months Ended
Sep. 02, 2021
Goodwill and Intangible Assets Disclosure [Abstract]  
Intangible Assets and Goodwill
Intangible Assets and Goodwill
20212020
As ofGross
Amount
Accumulated
Amortization
Gross
Amount
Accumulated
Amortization
Product and process technology$633 $(284)$616 $(282)
Goodwill1,228 1,228 

In 2021, 2020, and 2019, we capitalized $106 million, $73 million, and $91 million, respectively, for product and process technology with weighted-average useful lives of 9 years, 10 years, and 8 years, respectively. Amortization expense was $82 million, $78 million, and $82 million for 2021, 2020, and 2019, respectively. Expected amortization expense is $72 million for 2022, $61 million for 2023, $55 million for 2024, $34 million for 2025, and $26 million for 2026.