Note 16 - Share Repurchase Programs - Schedule of Share Repurchase Programs (Details) - $ / shares	3 Months Ended						9 Months Ended		30 Months Ended
	Sep. 30, 2024	Jun. 30, 2024	Mar. 31, 2024	Sep. 30, 2023	Jun. 30, 2023	Mar. 31, 2023	Sep. 30, 2024	Sep. 30, 2023	Sep. 30, 2024
Treasury Stock, Number of Shares Purchased (in shares)	3,006,061	492,320	0	0	606,581	2,908,703	3,498,381	3,515,284	23,100,000
Treasury Stock, Average Price per Share (in dollars per share)	$ 245.44	$ 225.96	$ 0	$ 0	$ 199.81	$ 203.19	$ 242.7	$ 202.61
Remaining number of shares that may be repurchased under current authority (in shares)	76,893,646						76,893,646		76,893,646