Commitments and Contingencies (Pace) (Narrative) (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |||||
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Sep. 30, 2012
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Sep. 30, 2011
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Sep. 30, 2010
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Sep. 30, 2012
Pace, Florida [Member]
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Sep. 30, 2006
Pace, Florida [Member]
yr
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Sep. 30, 2006
Segment Discontinued Operations Member
Pace, Florida [Member]
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Loss Contingencies [Line Items] | ||||||
Accrual for environmental loss contingencies | $ 34.1 | $ 42.0 | ||||
Years to complete environmental remediation | 20 | |||||
Change in estimated exposure | 0 | |||||
Pretax environmental expense | 44.7 | 34.0 | 31.6 | 42.0 | ||
Environmental loss contingencies estimated costs through completion, maximum | 52 | |||||
Environmental loss contingencies estimated costs through completion, minimum | $ 42 |
X | ||||||||||
- Definition
Change in range of environmental exit costs/exposure from the initial assessment through the current period No definition available.
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X | ||||||||||
- Definition
Estimate of years to complete remediation (for example, groundwater remediation) at a specified site. No definition available.
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X | ||||||||||
- Definition
Total costs accrued as of the balance sheet date for environmental loss contingencies. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The charge against earnings in the period for known or estimated future costs arising from requirements to perform environmental remediation activities. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Details
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X | ||||||||||
- Definition
The estimated maximum amount of possible loss from the contingency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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X | ||||||||||
- Definition
The estimated minimum amount of possible loss from the contingency. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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