Note 18 - Stock Repurchase Program (Details Textual) - USD ($) $ / shares in Units, $ in Thousands	3 Months Ended			9 Months Ended
	Sep. 30, 2026	Mar. 31, 2026	Sep. 30, 2025	Sep. 30, 2026	Sep. 30, 2025	Jul. 16, 2026	Apr. 23, 2026
Treasury Stock, Value, Acquired, Cost Method	$ 50,749		$ 50,585	$ 77,505	$ 127,923
Stock Repurchase Program Authorized June 4, 2025 [Member]
Treasury Stock, Shares, Acquired (in shares)		243,499
Shares Acquired, Average Cost Per Share (in dollars per share)		$ 51.31
Treasury Stock, Value, Acquired, Cost Method		$ 12,500
Stock Repurchase Program Authorized April 23, 2026 [Member]
Treasury Stock, Shares, Acquired (in shares)	800,594
Shares Acquired, Average Cost Per Share (in dollars per share)	$ 62.81
Treasury Stock, Value, Acquired, Cost Method	$ 50,700
Share Repurchase Program, Authorized, Amount						$ 200,000	$ 150,000