Business and Summary of Significant Accounting Policies (Details 3) |
12 Months Ended |
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Sep. 30, 2011
Y
segments
months
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| Goodwill and Intangible Assets | |
| Estimated useful lives, low end of range (in years) | 1 |
| Estimated useful lives, high end of range (in years) | 10 |
| X | ||||||||||
- Details
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| X | ||||||||||
- Definition The maximum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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| X | ||||||||||
- Definition The minimum useful life of a major finite-lived intangible asset class. A major class is composed of intangible assets that can be grouped together because they are similar either by their nature or by their use in the operations of a company. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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