Annual report pursuant to Section 13 and 15(d)

Summary of Significant Accounting Policies (Details)

v3.20.2
Summary of Significant Accounting Policies (Details) - USD ($)
$ in Thousands
 12 Months Ended
Jun. 30, 2020
Jun. 30, 2019
Summary of Significant Accounting Policies (Details) [Line Items]    
Cash uninsured amount $ 44,100  
Percentage Of Convertible Senior Secured Notes 6.50%  
Straight-line method, useful lives 15 years  
Restricted stock awards, description These awards are restricted as to the transfer of ownership and generally vest over the requisite service periods, typically over a four-year period (generally vesting either ratably over the first four years or on a tier basis of 50% on the second anniversary of the effective date and 25% on the third and fourth anniversary dates). The fair value of a stock award is equal to the fair market value of a share of Company stock on the grant date.  
Operating lease, right-of-use asset $ 699
Accrued expenses with share-based compensation 300  
Accounting Standards Update 2016-02 [Member]    
Summary of Significant Accounting Policies (Details) [Line Items]    
Operating lease, right-of-use asset 700  
Operating lease, liability $ 700