Note 11 - Fair Value Measurements - Financial Assets and Liabilities Measured on a Recurring Basis (Details) - USD ($) $ in Millions		Mar. 31, 2022	Dec. 31, 2021
Other current assets (1)	[1]	$ 622	$ 352
Other assets (1)	[1]	199	175
Other accrued liabilities (1)	[1]	276	144
Other liabilities (1)	[1]	102	66
Fair Value, Inputs, Level 1 [Member]
Other current assets (1)	[1]	11	10
Fair Value, Inputs, Level 2 [Member]
Other current assets (1)	[1]	568	336
Other assets (1)	[1]	199	164
Other accrued liabilities (1)	[1]	276	144
Other liabilities (1)	[1]	102	66
Fair Value, Inputs, Level 3 [Member]
Other current assets (1)	[1]	$ 43	6
Other assets (1)	[1]		$ 11

[1] Derivative assets and liabilities mainly consist of foreign exchange contracts which were measured using observable inputs for similar assets and liabilities.