Note 21 - Segments, Geographical Area and Major Customer Information - Reconciliation of Segment Net Assets to Consolidated Total Assets (Details) - USD ($) $ in Millions	Dec. 31, 2021	Dec. 31, 2020
Segment net assets	$ 4,325	$ 4,094
Accounts payable and other current liabilities	2,099	1,863
Other current and long-term assets	1,208	1,419
Total assets	$ 7,632	$ 7,376