Note 10 - Other Assets and Other Liabilities - Other Assets (Details) - USD ($) $ in Millions	Dec. 31, 2022	Dec. 31, 2021
Derivative instruments (Note 14)	$ 454	$ 336
Other current assets	703	690
Other current assets	1,157	1,026
Derivative instruments (Note 14)	224	164
South Korean tax deposits (Note 7)	349	350
Operating leases (Note 6)	842	741
Investments	360	318
Other non-current assets	404	483
Other assets	$ 2,179	$ 2,056