Condensed Consolidated Statements of Changes in Stockholders' Equity (Deficit) - USD ($)	Series A Preferred Stock [Member] Preferred Stock [Member]	Series B Preferred Stock [Member] Preferred Stock [Member]	Common Stock [Member]	Additional Paid-in Capital [Member]	Retained Earnings [Member]	Total
Balances at Mar. 31, 2019	$ 3,275,998	$ 1,007,367	$ 325,586	$ 7,914,955	$ (12,606,589)	$ (82,683)
Balances (in Shares) at Mar. 31, 2019	500,000	166,667	3,255,887
8% Dividends on Preferred Stock	$ 60,000	$ 20,000		(80,000)		80,000
Stock-based compensation				5,841		5,841
Net income					257,776	257,776
Balances at Jun. 30, 2019	$ 3,335,998	$ 1,027,367	$ 325,586	7,840,796	(12,348,813)	180,934
Balances (in Shares) at Jun. 30, 2019	500,000	166,667	3,255,887
Balances at Mar. 31, 2020	$ 3,515,998	$ 1,087,367	$ 325,586	7,616,624	(7,870,099)	$ 4,675,476
Balances (in Shares) at Mar. 31, 2020	500,000	166,667	3,255,887			3,255,887
8% Dividends on Preferred Stock	$ 60,000	$ 20,000		(80,000)		$ 80,000
Stock-based compensation				5,276		5,276
Net income					110,980	110,980
Balances at Jun. 30, 2020	$ 3,575,998	$ 1,107,367	$ 325,586	$ 7,541,900	$ (7,759,119)	$ 4,791,732
Balances (in Shares) at Jun. 30, 2020	500,000	166,667	3,255,887			3,255,887