Note 17 - Supplemental Oil and Natural Gas Information (Unaudited) - Schedule of Standardized Oil and Gas Measures (Details)	12 Months Ended
	Dec. 31, 2023 $ / bbl	Dec. 31, 2023 $ / MMBTU	Dec. 31, 2022 $ / bbl	Dec. 31, 2022 $ / MMBTU
Oil [Member]
Oil and Gas, Average Sale Price (in USD per Barrel of Oil)	78.22	2.64	93.67	6.36