Annual report pursuant to Section 13 and 15(d)

Financing Agreements Debt Obligation (related-party) (Details)

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Financing Agreements Debt Obligation (related-party) (Details) - Goldline, LLC - USD ($)
12 Months Ended
Dec. 07, 2018
Aug. 28, 2017
Jun. 30, 2019
Jun. 30, 2018
Debt Instrument [Line Items]        
Liabilities incurred for the acquisition   $ 7,500,000    
Repayments of Debt $ 7,500,000      
Debt instrument, fees (in percentage) 2.00%      
Fee amount $ 150,000      
Borrowings due on demand     $ 0 $ 7,200,000
Unamortized debt issuance expense     0 300,000
Debt issuance costs, net     0  
Interest expense     $ 342,000 $ 648,000
Percentage of total expense recognized     2.00% 4.70%
Effective rate of interest     9.25% 9.25%
Loans Payable        
Debt Instrument [Line Items]        
Stated interest rate (in percentage)   8.50%    
Debt instrument, additional interest, percentage of total principal (in percentage)   3.00%    
Debt instrument, additional interest, percentage of cumulative three year EBITDA (in percentage)   10.00%    
Debt instrument, additional interest, percentage of cumulative three year EBITDA, amount   $ 10,000,000    
Debt instrument, term (years)   3 years