Retirement Benefits (Amounts recognized in balance sheet) (Details) - USD ($) $ in Millions |
Sep. 30, 2016 |
Sep. 30, 2015 |
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Defined Benefit Plan Disclosure [Line Items] | ||
Accrued liabilities | $ (35.5) | $ (26.1) |
U.S. [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Noncurrent assets | 0.0 | 4.0 |
Accrued liabilities | (24.1) | (15.7) |
Noncurrent liabilities | (748.3) | (514.6) |
Net Amount Recognized | (772.4) | (526.3) |
International [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Noncurrent assets | 0.0 | 0.3 |
Accrued liabilities | 0.0 | 0.0 |
Noncurrent liabilities | (438.5) | (345.4) |
Net Amount Recognized | (438.5) | (345.1) |
Other Postretirement Benefit Plan, Defined Benefit [Member] | ||
Defined Benefit Plan Disclosure [Line Items] | ||
Accrued liabilities | (11.4) | (10.4) |
Noncurrent liabilities | $ (74.9) | $ (76.5) |
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- Definition The aggregate net amount recognized in the balance sheet associated with the defined benefit plan(s). Will normally be the same as the Defined Benefit Plan, Funded Status of Plan, Total. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition The amount for overfunded plans recognized in the balance sheet as a noncurrent asset associated with a defined benefit pension plan or other postretirement defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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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. No definition available.
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- Definition For a classified balance sheet, the amount recognized in balance sheet as a current liability associated with an underfunded defined benefit plan. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Definition This represents the noncurrent liability for underfunded plans recognized in the balance sheet that is associated with the defined benefit pension plans and other postretirement defined benefit plans. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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