Quarterly report pursuant to Section 13 or 15(d)

Loan from National Brain Tumor Society and National Foundation for Cancer Research - Summary of Loan (Details)

v3.20.4
Loan from National Brain Tumor Society and National Foundation for Cancer Research - Summary of Loan (Details) - USD ($)
$ in Thousands
3 Months Ended 6 Months Ended
Dec. 31, 2020
Dec. 31, 2020
Guarantee Obligations [Line Items]    
Interest expense $ 8 $ 16
Amortization of deferred loan costs 25 51
N B T S and N F C R [Member]    
Guarantee Obligations [Line Items]    
Funding   500
Financing costs   (94)
Interest expense   16
Amortization of deferred loan costs   51
Ending Balance $ 473 $ 473