Report Element Information

Run date/time: 6/5/2011 7:34:42 AM

Report Element Attributes:

Report element from taxonomy prefix:	us-gaap
US GAAP taxonomy standard label:	us-gaap: Preferred Stock, Shares Outstanding
Filer taxonomy standard label:	Preferred Stock, Shares Outstanding
Documentation:	Aggregate share number for all nonredeemable preferred stock (or preferred stock redeemable solely at the option of the issuer) held by stockholders. Does not include preferred shares that have been repurchased.
Balance type:
Period type:	As of (instant)
Report element type:	[Concept]
Data type:	Shares (xbrli:sharesItemType)
ID:	us-gaap_PreferredStockSharesOutstanding
Name:	us-gaap:PreferredStockSharesOutstanding

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Labels of Report Element: (Labels from filer taxonomy, does not include other labels)

Role:	Label	Lang
Period end label (http://www.xbrl.org/2003/role/periodEndLabel)	Preferred Stock, Shares Outstanding, Ending Balance	en-US
Period start label (http://www.xbrl.org/2003/role/periodStartLabel)	Preferred Stock, Shares Outstanding, Beginning Balance	en-US
Standard label (http://www.xbrl.org/2003/role/label)	Preferred Stock, Shares Outstanding	en-US

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References of Report Element, FASB Accounting Standards Codification:

Publisher, Name:	Topic	Sub Topic	Glossary	URI
FASB, Accounting Standards Codification	210	10		http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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References of Report Element, SEC Regulation S-X (SX):

Publisher, Name:	Number	Section	Paragraph	Subparagraph	Article
SEC, Regulation S-X (SX)	210	02	29		5

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References of Report Element, US GAAP Legacy:

Publisher:

Name

Number

Chapter

Section

Paragraph

Subparagraph

Article

Clause

Appendix

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