Report Element Information
Run date/time: 7/30/2011 9:35:27 AM
Report Element Attributes:
Prefix: company
Standard label: Class B Common Stock [Member]
Documentation: Aliquam porta leo imperdiet pede.
Balance type:  
Period type: For Period (duration)
Report element type: [Member]
Data type: [Member] (nonnum:domainItemType)
 
ID: company_ClassBCommonStockMember
Name: company:ClassBCommonStockMember

Labels of Report Element
Role: Label Lang
(http://www.xbrl.org/2003/role/documentation) Aliquam porta leo imperdiet pede. en
Standard label (http://www.xbrl.org/2003/role/label) Class B Common Stock [Member] en