Note 5 - Derivative Financial Instruments - Summary of the Effect of Derivatives on the Condensed Consolidated Statements of Operations (Details) - USD ($) $ in Thousands	3 Months Ended		6 Months Ended
	Jun. 30, 2025	Jun. 30, 2024	Jun. 30, 2025	Jun. 30, 2024
Noncash derivative gain (loss), net	$ 19,034	$ 2,606	$ 14,178	$ (45,289)
Cash received (paid) on settlement of derivative instruments	7,412	(5,308)	4,341	(10,456)
Derivative gain (loss), net	$ 26,446	$ (2,702)	$ 18,519	$ (55,745)