|
Commitments and Contingencies (Litigation and Environmental) (Narrative) (Details)
In Millions, unless otherwise specified |
6 Months Ended | 1 Months Ended | 6 Months Ended | ||
|---|---|---|---|---|---|
|
Mar. 31, 2015
Environmental [Member]
USD ($)
Sites
|
Sep. 30, 2014
Environmental [Member]
USD ($)
|
Sep. 30, 2010
Alleged Anticompete Litigation [Member]
BRL
|
Mar. 31, 2015
Alleged Anticompete Litigation [Member]
USD ($)
|
Mar. 31, 2015
Alleged Anticompete Litigation [Member]
BRL
|
|
| Loss Contingencies [Line Items] | |||||
| Civil fines imposed | 179.2 | $ 56.0 | |||
| Provision for litigation | 0 | ||||
| Maximum of loss contingency range subject to interest | 56.0 | 179.2 | |||
| Accrual for environmental loss contingencies | 83.6 | 86.2 | |||
| Approximate number of sites on which settlement has not been reached | 36 | ||||
| Accrual for environmental loss contingencies, Maximum payout period, years | 30 years | ||||
| Accrual for environmental loss contingencies, Minimum exposure | 83 | ||||
| Accrual for environmental loss contingencies, Maximum exposure | $ 97 |