Note 11 - Fair Value Measurements and Derivatives - Summary of Deferred Gains (Losses) Reported in AOCI (Details) - Cash Flow Hedging [Member] - USD ($) $ in Millions	Sep. 30, 2023	Dec. 31, 2022
Deferred gain (loss) in AOCI	$ 18	$ 22
Gain (loss) expected to be reclassified into income in one year or less	16
Foreign Exchange Forward [Member]
Deferred gain (loss) in AOCI	16	11
Gain (loss) expected to be reclassified into income in one year or less	16
Currency Swap [Member]
Deferred gain (loss) in AOCI	$ 2	$ 11