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Earnings Per Share (Tables) | 12 Months Ended
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Sep. 30, 2017
Earnings Per Share [Abstract] |
Diluted earnings per share | Diluted earnings per share is calculated using the treasury stock method.
|  |  | (in thousands)
|  |  | Year Ended
|  |  | September 30,
|  |  | 2017 |  | 2016
Numerator: |  |  |  |  |
Net income |  |  | $ | 3,288 |  |  | $ | 3,384 |
Denominator: |  |  |  |  |
Denominator for basic net income per share - weighted-average outstanding shares |  |  | 11,345 |  |  | 9,966 |
Effect of dilutive securities: |  |  |  |  |
Stock options and restricted stock |  |  | 1,007 |  |  | 1,254 |
Denominator for diluted net income per share - weighted-average outstanding shares |  |  | 12,352 |  |  | 11,220 |
Net income per share-basic | (a) | $ | 0.29 |  |  | $ | 0.34 |
Net income per share-diluted | (a) | $ | 0.27 |  |  | $ | 0.30 |
Ref (a): For fiscal year ended September 30, 2016, we realized a $0.9 million tax benefit, net, related to the release of a portion of our valuation allowance to reflect the amount of our deferred tax asset that we expect to realize in future years. This resulted in an increase of net income per share basic and diluted of $0.09 and $0.08, respectively, for the prior year period.

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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/2003/role/presentationRef -Publisher FASB -Name Accounting Standards Codification -Topic 260 -SubTopic 10 -Section 50 -Paragraph 1 -URI http://asc.fasb.org/extlink&oid=6371337&loc=d3e3550-109257 + Details
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