v3.26.1
Shareholders' Equity - Narrative (Details)
 3 Months Ended 12 Months Ended
Sep. 30, 2024
$ / shares
Sep. 30, 2023
$ / shares
Sep. 30, 2022
Jun. 30, 2026
USD ($)
segment
tranche
installment
$ / shares
shares
Jun. 30, 2025
USD ($)
tranche
$ / shares
Jun. 30, 2024
USD ($)
Class of Stock [Line Items]            
Number of share-based compensation plans | segment       2    
Share-based cost not yet recognized (less than for PSU's granted) | $       $ 0    
Proceeds from common stock options exercised and employee stock purchase plan | $       0 $ 98,000 $ 81,000
Restricted Stock Units (RSUs)            
Class of Stock [Line Items]            
Share-based cost not yet recognized (less than for PSU's granted) | $       $ 10,000,000.0    
Weighted-average remaining service period (in years)       1 year 7 months 13 days    
Restricted Stock Units (RSUs) | Minimum            
Class of Stock [Line Items]            
Award performance period (in years)       1 year    
Restricted Stock Units (RSUs) | Maximum            
Class of Stock [Line Items]            
Award performance period (in years)       4 years    
Equity classified PVUs            
Class of Stock [Line Items]            
Share-based cost not yet recognized (less than for PSU's granted) | $       $ 2,500,000    
Weighted-average remaining service period (in years)       1 year 3 months 7 days    
Number of tranches | tranche       3 3  
Threshold days for determining the weighted average price of share       60 days    
Requisite service period (in years)       5 years    
Number of tranches in straight line basis | tranche       9 9  
Stock price hurdle 1         $ 2.50  
stock price hurdle 2         3.13  
stock price hurdle 3         $ 4.00  
Equity classified PVUs | Tranche 1            
Class of Stock [Line Items]            
Stock price hurdle 1       $ 2.50    
Vesting rights percentage   33.33%        
Equity classified PVUs | Tranche 2            
Class of Stock [Line Items]            
stock price hurdle 3   $ 4.00        
Vesting rights percentage     33.33%      
Equity classified PVUs | Tranche 3            
Class of Stock [Line Items]            
stock price hurdle 2 $ 3.13          
Vesting rights percentage 33.33%          
Equity classified PVUs | Minimum | Tranche 1            
Class of Stock [Line Items]            
Requisite service period (in years)       1 year 1 year  
Equity classified PVUs | Minimum | Tranche 2            
Class of Stock [Line Items]            
Requisite service period (in years)       1 year 1 month 20 days 1 year  
Equity classified PVUs | Minimum | Tranche 3            
Class of Stock [Line Items]            
Requisite service period (in years)       1 year 7 months 13 days 1 year 3 months 21 days  
Equity classified PVUs | Maximum | Tranche 1            
Class of Stock [Line Items]            
Requisite service period (in years)       3 years 3 years  
Equity classified PVUs | Maximum | Tranche 2            
Class of Stock [Line Items]            
Requisite service period (in years)       3 years 3 years  
Equity classified PVUs | Maximum | Tranche 3            
Class of Stock [Line Items]            
Requisite service period (in years)       3 years 3 years  
Common Stock            
Class of Stock [Line Items]            
Number of shares available for grant (in shares) | shares       22,895,345    
2020 Plan            
Class of Stock [Line Items]            
Percentage of outstanding stock annual increase, maximum       3.00%    
2020 Plan | Incentive Stock Options            
Class of Stock [Line Items]            
Common stock, shares reserved for future issuance (in shares) | shares       4,000,000    
2020 Plan | Common Stock            
Class of Stock [Line Items]            
Number of shares available for grant (in shares) | shares       1,968,883    
2003 Plan            
Class of Stock [Line Items]            
Award exercise period after termination (in days)       90 days    
Award exercise period after termination due to death or disability (in months)       12 months    
Award expiration period (in years)       10 years    
Number of installments | installment       4    
Purchase price of common stock, percent       100.00%    
Proceeds from common stock options exercised and employee stock purchase plan | $       $ 0.0 $ 100,000 $ 100,000
ESPP | ESPP            
Class of Stock [Line Items]            
Minimum purchase price of common stock, percent of common stock exercise date fair value, percent       85.00%    
ESPP | Common Stock            
Class of Stock [Line Items]            
Number of shares available for grant (in shares) | shares       159