Note 9 - Stockholders' Equity (Details Textual) - USD ($) $ / shares in Units, $ in Thousands			12 Months Ended			33 Months Ended
	Apr. 15, 2025	Apr. 11, 2022	Dec. 31, 2025	Dec. 31, 2024	Dec. 31, 2023	Dec. 31, 2024
Treasury Stock, Value, Acquired, Cost Method			$ 244	$ 6,899	$ 743
The 2022 Program [Member]
Share Repurchase Program, Authorized, Amount		$ 35,000
Share Repurchase Program, Period in Force (Year)		2 years
Treasury Stock, Shares, Acquired (in shares)				201,561		937,501
Shares Acquired, Average Cost Per Share (in dollars per share)				$ 34.23		$ 25.96
Treasury Stock, Value, Acquired, Cost Method				$ 6,900		$ 24,300
The 2024 Program [Member]
Share Repurchase Program, Authorized, Amount	$ 40,000
Share Repurchase Program, Period in Force (Year)	2 years
Treasury Stock, Shares, Acquired (in shares)			12,500
Shares Acquired, Average Cost Per Share (in dollars per share)			$ 19.55
Treasury Stock, Value, Acquired, Cost Method			$ 200
Share Repurchase Program, Remaining Authorized, Amount			$ 39,800