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Business (Details) $ in Millions | 12 Months Ended |
--- | --- | ---
Jun. 30, 2020 USD ($) | Sep. 30, 2018 country
Organization, Consolidation and Presentation of Financial Statements [Abstract] |  |
Number of countries in which entity operates (more than) | country |  | 80
Machinery and equipment [Member] | Forecast [Member] |  |
Property, Plant and Equipment [Line Items] |  |
Estimated savings | $ | $ 350 |

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