Report Element Information
Run date/time: 6/5/2011 7:34:40 AM
Report Element Attributes:
Report element from taxonomy prefix: us-gaap
US GAAP taxonomy standard label: us-gaap: Common Stock, Shares, Issued
Filer taxonomy standard label: Common Stock, Shares, Issued
Documentation: Total number of common shares of an entity that have been sold or granted to shareholders (includes common shares that were issued, repurchased and remain in the treasury). These shares represent capital invested by the firm's shareholders and owners, and may be all or only a portion of the number of shares authorized. Shares issued include shares outstanding and shares held in the treasury.
Balance type:  
Period type: As of (instant)
Report element type: [Concept]
Data type: Shares (xbrli:sharesItemType)
 
ID: us-gaap_CommonStockSharesIssued
Name: us-gaap:CommonStockSharesIssued

Labels of Report Element: (Labels from filer taxonomy, does not include other labels)
Role: Label Lang
Standard label (http://www.xbrl.org/2003/role/label) Common Stock, Shares, Issued en-US

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

References of Report Element, SEC Regulation S-X (SX):
Publisher, Name: Number Section Paragraph Subparagraph Article
SEC, Regulation S-X (SX) 210 02 30 5

References of Report Element, US GAAP Legacy:
Publisher: Name Number Chapter Section Paragraph Subparagraph Article Clause Appendix