v3.25.1
Summary of Significant Accounting Policies - Cash, Cash Equivalents and Restricted Cash (Details) - USD ($)
$ in Thousands
Mar. 31, 2025
Jun. 30, 2024
Mar. 31, 2024
Jun. 30, 2023
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]        
Restricted cash, held in accordance with liquidity covenants $ 200      
Additional collateral held by bank (percentage of credit issued) 5.00%      
Cash and equivalents $ 4,959 $ 14,210    
Restricted cash 223 215    
Total cash, cash equivalents and restricted cash 5,182 14,425 $ 6,431 $ 7,579
Collateral Held For Letter Of Credit - San Diego Lease        
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]        
Restricted cash 198 198    
Collateral Held For Company Purchasing Card        
Cash, Cash Equivalents, Restricted Cash, and Restricted Cash Equivalents [Abstract]        
Restricted cash $ 25 $ 17