Note 18 - Subsequent Events (Details Textual) - USD ($) $ / shares in Units, $ in Billions	1 Months Ended	3 Months Ended	12 Months Ended
	Feb. 28, 2025	Dec. 31, 2024	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2022
Common Stock, Dividends, Per Share, Declared (in dollars per share)		$ 1.25	$ 5	$ 4	$ 3
Subsequent Event [Member]
Common Stock, Dividends, Per Share, Declared (in dollars per share)	$ 1.56
Stock Repurchase Program, Authorized Amount	$ 0.5