Note 6 - Preferred Stock and Common Stock (Details Textual) - USD ($)	1 Months Ended	9 Months Ended	12 Months Ended
	Feb. 29, 2016	Sep. 30, 2019	Dec. 31, 2018
Preferred Stock, Dividend Rate, Percentage		10.00%
Preferred Stock, Amount of Preferred Dividends in Arrears		$ 27,361	$ 27,361
Preferred Stock, Amount of Preferred Dividends Undeclared and Unaccrued		$ 13,750	$ 10,000
Board of Directors, Officers, and Officers of Subsidiary [Member]
Common Stock, Shares, Outstanding, Ending Balance		838,060	838,060
Percentage of Outstanding of Common Stock		32.10%	32.10%
Banyan Rail Holdings LLC [Member]
Common Stock, Shares, Outstanding, Ending Balance		838,060
Marino Family Holdings LLC [Member]
Common Stock, Shares, Outstanding, Ending Balance		475,314	475,314
Marino Family Dynasty Trust [Member]
Common Stock, Shares, Outstanding, Ending Balance		79,703	79,703
Series A Preferred Stock [Member]
Preferred Stock, Dividend Rate, Percentage		10.00%
Common Stock Dividends, Shares	29,856
Dividends, Common Stock, Total	$ 29,249