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Business and summary of significant accounting policies (Details) (USD $)
In Millions, unless otherwise specified |
12 Months Ended | |
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Sep. 30, 2014
segment
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Sep. 30, 2013
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| Description of Business | ||
| Number of business segments | 2 | |
| Cash and cash equivalents | ||
| Restricted cash | $ 10.6 | $ 12.2 |
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- Details
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- Definition
Number of segments reported by the entity. A reportable segment is a component of an entity for which there is an accounting requirement to report separate financial information on that component in the entity's financial statements. No definition available.
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| X | ||||||||||
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- Definition
The carrying amounts of cash and cash equivalent items which are restricted as to withdrawal or usage. Restrictions may include legally restricted deposits held as compensating balances against short-term borrowing arrangements, contracts entered into with others, or entity statements of intention with regard to particular deposits; however, time deposits and short-term certificates of deposit are not generally included in legally restricted deposits. Excludes compensating balance arrangements that are not agreements which legally restrict the use of cash amounts shown on the balance sheet. For a classified balance sheet represents the current portion only (the noncurrent portion has a separate concept); there is a separate and distinct element for unclassified presentations. Reference 1: http://www.xbrl.org/2003/role/presentationRef
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- Details
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