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Significant Accounting Policies (Details) - shares
6 Months Ended 12 Months Ended
Dec. 31, 2019
Dec. 31, 2018
Jun. 30, 2019
Jun. 30, 2018
Dilutive Securities excluded from the Computation of Diluted Loss Per Share 1,435,067 1,775,925 182,667 79,393
Warrant [Member]        
Dilutive Securities excluded from the Computation of Diluted Loss Per Share 1,374,667 1,731,525 124,667 38,193
Stock Option [Member]        
Dilutive Securities excluded from the Computation of Diluted Loss Per Share 60,400 44,400 58,000 41,200