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Earnings Per Share (Tables) | 12 Months Ended
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Sep. 30, 2023
Earnings Per Share [Abstract] |
Computation of Basic and Diluted Earnings Per Share | The following table reconciles basic and diluted weighted average shares used in the computation of earnings per share (in thousands, except per share data):
| Year Ended September 30,
| 2023 |  | 2022 |  | 2021
Numerator: |  |  |  |  |
Net income | $ | 54,525 |  |  | $ | 13,737 |  |  | $ | 631 |
Denominator: |  |  |  |  |
Weighted average basic shares | 11,879 |  |  | 11,797 |  |  | 11,705 |
Dilutive effect of restricted stock units | 241 |  |  | 146 |  |  | 84 |
Weighted average diluted shares | 12,120 |  |  | 11,943 |  |  | 11,789 |
Earnings per share: |  |  |  |  |
Basic | $ | 4.59 |  |  | $ | 1.16 |  |  | $ | 0.05 |
Diluted | $ | 4.50 |  |  | $ | 1.15 |  |  | $ | 0.05 |

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- Definition Tabular disclosure of an entity's basic and diluted earnings per share calculations, including a reconciliation of numerators and denominators of the basic and diluted per-share computations for income from continuing operations. + References Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef -Topic 260 -SubTopic 10 -Name Accounting Standards Codification -Section 50 -Paragraph 1 -Subparagraph (a) -Publisher FASB -URI https://asc.fasb.org//1943274/2147482662/260-10-50-1 + Details
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