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Earnings Per Share - Additional Information (Details) - shares | Sep. 30, 2022 | Sep. 30, 2021
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Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Stock options, outstanding | 461,000 | 417,000
Restricted stock, outstanding | 147,750 | 101,250
Stock Option |  |
Antidilutive Securities Excluded from Computation of Earnings Per Share [Line Items] |  |
Options exercisable | 461,000 | 116,000

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