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)

v3.21.1
Loan from National Brain Tumor Society and National Foundation for Cancer Research - Summary of Loan (Details) - USD ($)
$ in Thousands
3 Months Ended 9 Months Ended
Mar. 31, 2021
Mar. 31, 2021
Guarantee Obligations [Line Items]    
Interest expense $ 7 $ 23
Amortization of deferred loan costs 23 74
N B T S and N F C R [Member]    
Guarantee Obligations [Line Items]    
Funding   500
Financing costs   (94)
Interest expense   23
Amortization of deferred loan costs   74
Ending Balance $ 503 $ 503