Annual report pursuant to Section 13 and 15(d)

Note 9 - Leases - Components of Lease Expense and Cash Flows (Details)

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Note 9 - Leases - Components of Lease Expense and Cash Flows (Details) - USD ($)
$ in Millions
 12 Months Ended
Dec. 31, 2020
Dec. 31, 2019
Operating lease expense [1],[2] $ 66 $ 56
Operating cash flows from operating leases 74 53
Leased assets obtained in exchange for new operating lease liabilities 91 416
Cost of Sales [Member]    
Operating lease expense 34 35
Selling, General and Administrative Expenses [Member]    
Operating lease expense 26 15
Research and Development Expense [Member]    
Operating lease expense $ 6 $ 6
[1] Total operating lease expense for the year ended December 31, 2018 was $55 million.
[2] Total operating lease expense includes short-term lease expense of approximately $3 million and $1 million for the years ended December 31, 2020 and 2019, respectively.