Note 13 - Commitments, Contingencies and Guarantees - Amounts of Obligations (Details) - Purchase Obligations [Member] $ in Millions	Dec. 31, 2022 USD ($)	[1]
Less Than 1 Year [Member]
Contractual obligation payments due	$ 230
One To Three Years [Member]
Contractual obligation payments due	212
Three To Five Years [Member]
Contractual obligation payments due	102
Five Years and Thereafter [Member]
Contractual obligation payments due	$ 453

[1] Purchase obligations are enforceable and legally binding obligations which primarily consist of raw material and energy-related take-or-pay contracts.