Note 16 - Subsequent Events (Details Textual) - USD ($) $ in Millions					12 Months Ended
	Apr. 01, 2024	Mar. 24, 2023	Mar. 14, 2023	Mar. 07, 2023	Dec. 31, 2023
LEH and Affiliates [Member] \| Affiliate Revolving Credit Agreement [Member] \| Forecast [Member]
Line of Credit Facility, Maximum Borrowing Capacity	$ 5
Agreement, Renewal Period (Year)	1 year
LEH and Affiliates [Member] \| Affiliate Revolving Credit Agreement [Member] \| Forecast [Member] \| Prime Rate [Member]
Debt Instrument, Interest Rate, Stated Percentage	2.00%
Jonathan Carroll and LEH [Member]
Ownership Percentage		83.00%
Amended and Restated Operating Agreement [Member]
Related Party Transaction, Written Notice Period (Year)			90 days
Management Fee Percentage			5.00%
Jet Fuel Sales Agreement [Member] \| Lazarus Energy Holdings (LEH) [Member]
Agreement Term (Year)		1 year
Terminal Services Agreement [Member] \| Lazarus Energy Holdings (LEH) [Member]
Agreement Term (Year)				1 year
Agreement, Renewal Period (Year)					1 year
Master Services Agreement [Member] \| Ingleside Crude, LLC [Member]
Agreement Term (Year)				3 years