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Equity - Narrative (Details)
1 Months Ended 3 Months Ended 9 Months Ended
Feb. 16, 2021
USD ($)
$ / shares
shares
Mar. 31, 2021
shares
Jun. 30, 2021
USD ($)
plan
Jun. 30, 2020
USD ($)
Jun. 30, 2021
USD ($)
plan
Jun. 30, 2020
USD ($)
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Number of equity incentive compensation plans maintained by the company | plan     3   3  
Matching contribution | $     $ 200,000 $ 200,000 $ 800,000 $ 700,000
IPO | Common Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Sale of stock, number of shares issued in transaction (in shares) | shares 6,655,093          
Sale of stock, price per share (USD per share) | $ / shares $ 5.40          
Gross proceeds from issuance, initial public offering | $ $ 33,100,000          
Over-Allotment Option | Common Stock            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Sale of stock, number of shares issued in transaction (in shares) | shares 868,056          
2019 Equity Incentive Plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
Additional number of shares authorized for the plan (in shares) | shares   2,138,000        
Employee stock purchase plan            
Share-based Compensation Arrangement by Share-based Payment Award [Line Items]            
ESPP offering period (months)         6 months  
Purchase price (as percentage of market price)         85.00%  
Annual contribution (as percentage of compensation)         10.00%  
Annual contribution | $         $ 25,000