Significant Accounting Policies (Net Income (loss) Per Share) (Details) - USD ($)	12 Months Ended
	Jun. 30, 2021	Jun. 30, 2020
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items]
Net loss	$ (52,023)	$ (650,280)
Net Income (Loss) from Continuing Operations Available to Common Shareholders, Basic	$ (103,445)	$ (702,021)
Basic Weighted average shares outstanding	7,415,329	7,415,329
Weighted average shares - diluted	7,415,329	7,415,329