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v3.19.2

Stockholders' Equity (Changes in Non-vested Stock Options) (Details) - Stock Options [Member] - $ / shares shares in Thousands | 3 Months Ended | 9 Months Ended
--- | --- | ---
Jun. 30, 2019 | Jun. 30, 2019
Share-based Compensation Arrangement by Share-based Payment Award [Line Items] |  |
Number of Options, beginning balance | 2,058 | 1,988
Weighted-Average Grant Date Fair Value Per Share, beginning balance | $ 23.36 | $ 21.64
Options granted, Number of options |  | 900
Options granted, Weighted-Average Grant Date Fair Value Per Share |  | $ 23.99
Options vested, Number of options |  | (798)
Options vested, Weighted-Average Grant Date Fair Value Per Share |  | $ 19.80
Options forfeited, Number of options | (12) | (44)
Options forfeited, Weighted-Average Grant Date Fair Value Per Share | $ 22.67 | $ 22.91
Number of Options, ending balance | 2,046 | 2,046
Weighted-Average Grant Date Fair Value Per Share, ending balance | $ 23.37 | $ 23.37

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- Definition Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table. + References No definition available. + Details
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- Definition Gross number of share options (or share units) granted during the period. + References No definition available. + Details
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- Definition The weighted average grant-date fair value of options granted during the reporting period as calculated by applying the disclosed option pricing methodology. + References Reference 1: http://fasb.org/us-gaap/role/ref/legacyRef -Publisher FASB -Name Accounting Standards Codification -Topic 718 -SubTopic 10 -Section 50 -Paragraph 2 -Subparagraph (d)(1) -URI http://asc.fasb.org/extlink&oid=109197908&loc=d3e5070-113901 + Details
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- Definition Number of non-vested options forfeited. + References No definition available. + Details
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- Definition Weighted average grant-date fair value of non-vested options forfeited. + References No definition available. + Details
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