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Earnings Per Share (Tables) | 9 Months Ended
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Jun. 30, 2020
Earnings Per Share [Abstract] |
Schedule of Calculation of Numerator and Denominator in Earnings Per Share | The following table is a reconciliation of the numerators and denominators in the net income per common share calculations (in thousands, except per common share data):
| Three months ended June 30, |  |  |  | Nine months ended June 30, |  |
| 2020 |  | 2019 |  | 2020 |  | 2019
Numerator: |  |  |  |  |  |  |
Net income | $ | 1,766 |  |  | $ | 1,648 |  |  | $ | 3,978 |  |  | $ | 7,672 |
Denominator: |  |  |  |  |  |  |
Denominator for basic net income per common share — weighted average shares outstanding | 28,972 |  |  | 28,072 |  |  | 28,772 |  |  | 27,816 |
Effect of dilutive securities: |  |  |  |  |  |  |
Stock options and restricted stock units | 215 |  |  | 517 |  |  | 705 |  |  | 598 |
Denominator for diluted net income per common share — adjusted weighted average shares | 29,187 |  |  | 28,589 |  |  | 29,477 |  |  | 28,414 |
Net income per common share, basic | $ | 0.06 |  |  | $ | 0.06 |  |  | $ | 0.14 |  |  | $ | 0.28 |
Net income per common share, diluted | $ | 0.06 |  |  | $ | 0.06 |  |  | $ | 0.13 |  |  | $ | 0.27 |

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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 -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -Subparagraph (a) -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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