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Earnings per Share (Tables) | 12 Months Ended
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Sep. 30, 2013
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 for the years ended September 30, 2013, 2012 and 2011 (in thousands, except per share data):
| Year Ended September 30, |
--- | --- | ---
| 2013 |  |  | 2012 |  |  | 2011 |
Numerator: |  |  |  |  |  |  |  |  |  |  |
Net income (loss) | $ |  | 42,076 |  |  | $ |  |  | 29,657 |  |  | $ |  |  | (2,715 | )
Denominator: |  |  |  |  |  |  |  |  |  |  |
Weighted average basic shares |  | 11,948 |  |  |  | 11,850 |  |  |  | 11,735 |
Dilutive effect of stock options, restricted stock and restricted stock units (1) |  | 46 |  |  |  | 75 |  |  |  | − |
Weighted average diluted shares with assumed conversions |  | 11,99 4 |  |  |  | 11,925 |  |  |  | 11,735 |
Net earnings (loss) per share: |  |  |  |  |  |  |  |  |  |  |
Basic | $ |  | 3.52 |  |  | $ |  |  | 2.50 |  |  | $ |  |  | (0.23 | )
Diluted | $ |  | 3.51 |  |  | $ |  |  | 2.49 |  |  | $ |  |  | (0.23 | )
(1) In F iscal 2011, a pproximately 23,000 shares related to outstanding stock options and restricted stock units were excluded from the computation of diluted earnings (loss) per share because they were antidilutive.

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- Definition Tabular disclosure of the numerators and the denominators of the basic and diluted per-share (or per-unit) computations for income from continuing operations, including the effect that has been given to preferred dividends. + References Reference 1: http://www.xbrl.org/2003/role/presentationRef -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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