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Effects on Future Earnings and Cash Flows Resulting from Exit Plan (Details) (USD $) In Millions, unless otherwise specified	6 Months Ended
	Dec. 31, 2012
Effects on Future Earnings and Cash Flows Resulting from Exit Plan [Line Items]
Effect on Future Cash Flows, Amount	$ 1.0

X

- Definition

The quantified amount of the future effect on cash flows.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 420

-SubTopic 10

-Section S99

-Paragraph 2

-Subparagraph (SAB TOPIC 5.P.4)

-URI http://asc.fasb.org/extlink&oid=6394695&loc=d3e140904-122747

+ Details

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Balance Type:	debit
Period Type:	duration

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- Details

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Namespace Prefix:	us-gaap_
Data Type:	xbrli:stringItemType
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