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New accounting pronouncements	9 Months Ended
	Sep. 30, 2011
New Accounting Pronouncements [Abstract]
Description of New Accounting Pronouncements Not yet Adopted	New accounting pronouncements

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- Definition

New Accounting Pronouncements [Abstract]

+ Details

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- Definition

The entire disclosure for a new accounting pronouncement that has been issued but not yet adopted.

+ References

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

-Publisher SEC

-Name Staff Accounting Bulletin (SAB)

-Number Topic 11

-Section M



Reference 2: http://www.xbrl.org/2003/role/presentationRef

-Publisher FASB

-Name Accounting Standards Codification

-Topic 250

-SubTopic 10

-Section S99

-Paragraph 5

-Subparagraph (SAB TOPIC 11.M)

-URI http://asc.fasb.org/extlink&oid=6369664&loc=d3e31137-122693

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