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Earnings Per Share (Tables) | 3 Months Ended
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Dec. 31, 2018
Earnings Per Share [Abstract] |
Schedule of the components of basic and diluted earnings per share | The weighted average number of shares outstanding used to compute earnings per share was as follows:
|  | Three Months Ended December 31,
(shares in thousands) |  | 2018 |  | 2017
Basic weighted average shares outstanding |  | 64,827 |  |  | 65,866 |
Dilutive effect of employee stock options and unvested RSUs |  | 150 |  |  | 311 |
Denominator for diluted earnings per share |  | 64,977 |  |  | 66,177 |

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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://fasb.org/us-gaap/role/ref/legacyRef -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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