Note 13 - Component of the Net Periodic benefit Cost - (Details) - USD ($) $ in Millions	3 Months Ended		6 Months Ended
	Jun. 30, 2022	Jun. 30, 2021	Jun. 30, 2022	Jun. 30, 2021
Pension Income Expense From Continuing And Discontinued Operations For Major Defined Benefit Plans [Line Items]
Total net pension (income) expense			$ (49)	$ (42)
Pension Plan | U.S. [Member]
Pension Income Expense From Continuing And Discontinued Operations For Major Defined Benefit Plans [Line Items]
Service cost	$ 3	$ 2	6	5
Interest cost	17	12	32	24
Expected return on plan assets	(44)	(42)	(88)	(84)
Prior service credit	(1)	(1)	(3)	(3)
Actuarial loss		8		15
Net pension (income) expense from major plans	(25)	(21)	(53)	(43)
Total net pension (income) expense	(25)	(21)	(53)	(43)
Pension Plan | Foreign Plan
Pension Income Expense From Continuing And Discontinued Operations For Major Defined Benefit Plans [Line Items]
Service cost	1	1	2	2
Interest cost	2	1	4	2
Expected return on plan assets	(3)	(4)	(7)	(7)
Actuarial loss	2	$ 2	5	4
Net pension (income) expense from major plans	2		4	1
Total net pension (income) expense	$ 2		$ 4	$ 1