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Commitments and Contingencies (Details) - USD ($)
3 Months Ended 9 Months Ended 12 Months Ended 36 Months Ended
Apr. 20, 2021
Mar. 31, 2022
Mar. 31, 2022
Jun. 30, 2020
Jun. 30, 2022
Commitments and Contingencies          
Environmental Remediation Expense         $ 1,300,000
Environmental expense       $ 1,100,000  
Charges to income   $ 133,000 $ 133,286    
Reclassification to long-term liability   $ 500,000      
Payment of environmental liabilities     $ 486,000    
Employment contract renewal term three years