Quarterly report pursuant to Section 13 or 15(d)

Finance Lease Obligation - Due To Second Eastern Affiliate (Details)

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Finance Lease Obligation - Due To Second Eastern Affiliate (Details) - USD ($)
3 Months Ended 9 Months Ended
Mar. 31, 2020
Mar. 31, 2019
Mar. 31, 2020
Mar. 31, 2019
Jun. 30, 2019
Related Party Transaction [Line Items]          
Accrued expenses $ 19,000   $ 19,000   $ 125,000
Second Eastern Affiliate [Member]          
Related Party Transaction [Line Items]          
Accrued expenses 840,000   840,000   $ 699,000
General and administrative expenses 180,000 $ 265,000 516,000 $ 792,000  
Interest expense $ 616,000 $ 474,000 $ 1,851,000 $ 1,426,000