Significant Accounting Policies Earning per share details (Details) - USD ($)	3 Months Ended		12 Months Ended
	Jun. 30, 2019	Mar. 31, 2019	Jun. 30, 2019	Jun. 30, 2018
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net (loss) income	$ (250,016)		$ (250,016)	$ 583,675
Preferred Stock Dividends, Income Statement Impact			51,600	19,368
Net Income (Loss) Available to Common Stockholders, Diluted			$ (250,016)	$ 583,675
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			4,986,120	367,500
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic			$ (301,616)	$ 564,307
Convertible Preferred Dividends, Net of Tax		$ 51,600
Weighted average shares - basic			7,415,329	7,551,057.0
Incremental Common Shares Attributable to Dilutive Effect of Conversion of Preferred Stock			0	1,590,411
Weighted average shares - diluted			7,415,329	9,141,468
Earnings Per Share, Basic			$ (0.04)	$ 0.07
Earnings Per Share, Diluted			$ (0.04)	$ 0.06
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			213,000	367,500
Equity Option [Member]
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Antidilutive Securities Excluded from Computation of Earnings Per Share, Amount			4,773,120	0