Significant Accounting Policies (Net Income (loss) Per Share) (Details) - USD ($)	3 Months Ended						9 Months Ended
	Mar. 31, 2021	Dec. 31, 2020	Sep. 30, 2020	Mar. 31, 2020	Dec. 31, 2019	Sep. 30, 2019	Mar. 31, 2021	Mar. 31, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (137,465)	$ 98,476	$ (196,553)	$ (127,883)	$ (675,343)	$ 621,373	$ (235,542)	$ (181,853)
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic	$ (150,188)			$ (140,889)			$ (274,241)	$ (220,871)
Basic Weighted average shares outstanding	7,415,329			7,415,329			7,415,329	7,415,329
Weighted Average Number of Shares Outstanding, Diluted	7,415,329			7,415,329			7,415,329	7,415,329