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Share-based Compensation - Valuation (Details) - shares
9 Months Ended
Mar. 31, 2023
Mar. 31, 2022
Stock options    
Assumptions used to estimate fair values    
Expected dividend yield (as a percent) 0.00%  
Granted (in shares) 0 0
Restricted stock    
Assumptions used to estimate fair values    
Forfeiture rate (as a percent) 6.50% 6.50%