Note 25 - Subsequent Events (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			3 Months Ended	7 Months Ended	12 Months Ended
	Feb. 21, 2023	Feb. 16, 2023	Mar. 31, 2022	Dec. 31, 2022	Dec. 31, 2022	Dec. 31, 2021	Dec. 31, 2020
Treasury Stock, Shares, Acquired (in shares)			704,927	2,522,538	3,227,465
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)			$ 46.67	$ 42.98	$ 43.79
Treasury Stock, Value, Acquired, Cost Method			$ 32,900	$ 108,400	$ 141,315	$ 167,104	$ 23,593
Subsequent Event [Member]
Dividends Payable, Amount Per Share (in dollars per share)		$ 0.34
Treasury Stock, Shares, Acquired (in shares)	2,897,628
Treasury Stock Acquired, Average Cost Per Share (in dollars per share)	$ 43.14
Treasury Stock, Value, Acquired, Cost Method	$ 125,000
Dividends Payable, Date to be Paid		Mar. 09, 2023
Dividends Payable, Date of Record		Feb. 27, 2023