Note 6 - Inventory - Schedule of Inventory (Details) - USD ($) $ in Thousands	Sep. 30, 2025	Dec. 31, 2024
Inventory	$ 33,899	$ 35,662
HOBM [Member]
Inventory	19,302	28,364
Naphtha [Member]
Inventory	12,117	2,814
Jet Fuel [Member]
Inventory	1,044	3,403
Crude Oil and Condensate [Member]
Inventory	811	754
Chemicals [Member]
Inventory	236	154
AGO [Member]
Inventory	346	157
Propane [Member]
Inventory	25	13
LPG Mix [Member]
Inventory	$ 18	$ 3