Business Acquisitions and Divestitures - Schedule of Supplemental Pro Forma Financial Information (Details) - USD ($) $ / shares in Units, $ in Millions |
3 Months Ended | 9 Months Ended | ||
|---|---|---|---|---|
Jun. 30, 2020 |
Jun. 30, 2019 |
Jun. 30, 2020 |
Jun. 30, 2019 |
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| Business Combinations [Abstract] | ||||
| Net revenue | $ 607.5 | $ 718.0 | $ 1,939.0 | $ 2,132.1 |
| Net income (loss) attributable to Hillenbrand | $ 30.4 | $ 23.0 | $ (0.7) | $ 85.1 |
| Net income (loss) attributable to Hillenbrand — per share of common stock: | ||||
| Basic earnings (loss) per share | $ 0.40 | $ 0.31 | $ (0.01) | $ 1.14 |
| Diluted earnings (loss) per share | $ 0.40 | $ 0.31 | $ (0.01) | $ 1.13 |
| X | ||||||||||
- Definition The pro forma basic net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The pro forma diluted net income per share for a period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2009/role/commonPracticeRef
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| X | ||||||||||
- Definition The pro forma net Income or Loss for the period as if the business combination or combinations had been completed at the beginning of a period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- Definition The pro forma revenue for a period as if the business combination or combinations had been completed at the beginning of the period. Reference 1: http://www.xbrl.org/2003/role/disclosureRef
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| X | ||||||||||
- References No definition available.
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| X | ||||||||||
- References No definition available.
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