CONDENSED CONSOLIDATED BALANCE SHEETS (Parentheticals) - $ / shares	9 Months Ended	12 Months Ended
	Dec. 31, 2018	Mar. 31, 2018
Preferred stock, shares authorized	1,000,000	1,000,000
Preferred stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Common stock, shares issued	3,255,887	3,255,887
Common stock, shares outstanding	3,255,887	3,255,887
Common stock, shares authorized	7,000,000	7,000,000
Series A Preferred Stock [Member]
Preferred stock, par value (in Dollars per share)	$ 0.10	$ 0.10
Preferred stock, shares issued	500,000	500,000
Preferred stock, shares outstanding	500,000	500,000
Preferred stock	8.00%	8.00%
Series B Preferred Stock [Member]
Preferred stock, par value (in Dollars per share)	$ 0.10
Preferred stock, shares issued	166,667
Preferred stock, shares outstanding	166,667
Preferred stock	8.00%