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Noncontrolling Interests (Narrative) (Details) (Indura [Member])
|
6 Months Ended | |
|---|---|---|
|
Mar. 31, 2015
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Jul. 02, 2012
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|
Indura [Member]
|
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| Noncontrolling Interest [Line Items] | ||
| Percentage equity interest purchased | 64.80% | |
| Minority interest ownership percentage under put option | 30.50% | |
| Put option exercise period start date | Jul. 01, 2015 | |
| Put option exercise period beginning 1 July 2015 | 2 years | |
| Current ownership percentage | 67.30% |