Annual report pursuant to Section 13 and 15(d)

Income Per Share - Additional Information (Details)

v3.22.2.2
Income Per Share - Additional Information (Details) - shares
12 Months Ended
Sep. 30, 2022
Sep. 30, 2021
Earnings Per Share [Abstract]    
Antidilutive securities excluded from computation of earnings per share 21,000 0