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Debt - Additional Information (Details) - USD ($)
$ in Thousands
12 Months Ended
Apr. 14, 2020
Sep. 05, 2019
Jun. 30, 2020
Jun. 30, 2019
Feb. 13, 2020
Debt Instrument [Line Items]          
Proceeds from term note payable     $ 542 $ 0  
Secured Promissory Note | Private Placement          
Debt Instrument [Line Items]          
Secured note principal amount   $ 1,500     $ 1,000
Interest on the Note   11.00%     11.00%
Maturity date   Sep. 05, 2020      
PPP Promissory Note          
Debt Instrument [Line Items]          
Interest on the Note 1.00%        
Maturity date Apr. 01, 2022        
Proceeds from term note payable $ 542        
Debt instrument, frequency of periodic payment monthly        
Debt instrument, payment terms Payments are due monthly beginning November 10, 2020. The principal amount of the PPP Promissory Note along with any unpaid interest is due on April 1, 2022        
Interest expense     $ 1