Significant Accounting Policies Earning per share details (Details) - USD ($)	3 Months Ended				6 Months Ended		9 Months Ended
	Dec. 31, 2021	Sep. 30, 2021	Dec. 31, 2020	Sep. 30, 2020	Dec. 31, 2021	Dec. 31, 2020	Mar. 31, 2021	Mar. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net income (loss)	$ (53,154)	$ 317,220	$ 98,476	$ (196,553)	$ 264,066	$ (98,077)
Preferred Stock Dividends, Income Statement Impact	13,006		13,006		26,012	25,976
Net Income (Loss) Available to Common Stockholders, Diluted	$ (66,160)		$ 98,476		$ 264,066	$ (124,053)
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,791,287		157,000		157,000	5,448,233	157,000	5,448,233
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic	$ (66,160)		$ 85,470		$ 238,054	$ (124,053)
Convertible Preferred Dividends, Net of Tax	$ 0				$ 26,012
Dilutive Securities, Effect on Basic Earnings Per Share, Dilutive Convertible Securities			$ 13,006			$ 0
Weighted average shares - basic	7,415,329		7,415,329		7,415,329	7,415,329
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock	0		5,291,233		5,634,287	0
Weighted average shares - diluted	7,415,329		12,706,562		13,049,616	7,415,329
Earnings (Loss) Per Share, Basic	$ (0.01)		$ 0.01		$ 0.03	$ (0.02)
Earnings (Loss) Per Share, Diluted	$ (0.01)		$ 0.01		$ 0.02	$ (0.02)
Convertible Preferred Stock [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	157,000		157,000		157,000	157,000
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount	5,634,287		0		0	5,291,233