Income Tax (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2018 |
Jun. 30, 2017 |
Jun. 30, 2018 |
Jun. 30, 2017 |
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| Income Tax Disclosure [Abstract] | ||||
| Effective income tax rate reconciliation, percent | 28.90% | 30.10% | 26.10% | 33.30% |
| Effect of adjustments related to the Tax Cuts And Jobs Act Of 2017, income (decrease) in the effective income tax rate | (8.60%) | (9.30%) | ||
| Tax cuts and jobs act of 2017, income tax benefits on earnings per share, diluted | $ 0.09 | $ 0.32 | ||
| Income taxes paid | $ 48.1 | $ 65.5 | ||
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- Definition Effect Of Adjustments Related To The Tax Cuts And Jobs Act Of 2017, Income (Decrease) In The Effective Income Tax Rate No definition available.
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- Definition Tax Cuts And Jobs Act Of 2017, Earnings Per Share, Diluted, Income Tax Benefits No definition available.
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- Definition Percentage of current income tax expense (benefit) and deferred income tax expense (benefit) pertaining to continuing operations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- References No definition available.
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- Definition The amount of cash paid during the current period to foreign, federal, state, and local authorities as taxes on income. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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