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Stock-Based Compensation - Schedule Of Stock Option Activity (Details)
12 Months Ended
Sep. 30, 2022
$ / shares
shares
Number of Shares  
Number of Shares, Beginning balance | shares 324,624
Number of Shares, Options granted | shares 0
Number of Shares, Options exercised | shares (143,128)
Number of Shares, Options cancelled | shares (16,700)
Number of Shares, Ending balance | shares 164,796
Weighted Average Exercise Price per Share  
Weighted Average Exercise Price per Share, Beginning balance | $ / shares $ 30.83
Weighted Average Exercise Price per Share, Options granted | $ / shares 0
Weighted Average Exercise Price per Share, Options exercised | $ / shares 25.24
Weighted Average Exercise Price per Share, Options cancelled | $ / shares 53.98
Weighted Average Exercise Price per Share, Ending balance | $ / shares $ 33.34