Filing Date Form TypeSort Arrow Description View
Nov 15, 2012 10-Q Quarterly report htmlhtml   xbrlxbrl  
Aug 14, 2012 10-Q Quarterly report htmlhtml   xbrlxbrl  
May 11, 2012 10-Q Quarterly report htmlhtml   xbrlxbrl  
Oct 24, 2011 10-Q Quarterly report htmlhtml   xbrlxbrl  
Aug 15, 2011 10-Q Quarterly report htmlhtml   xbrlxbrl  
May 16, 2011 10-Q Quarterly report htmlhtml   xbrlxbrl  
Nov 12, 2010 10-Q Quarterly report htmlhtml   xbrlxbrl  
Aug 16, 2010 10-Q Quarterly report htmlhtml   xbrlxbrl  
May 14, 2010 10-Q Quarterly report htmlhtml   xbrlxbrl  
Nov 16, 2009 10-Q Quarterly report texttxt   xbrlxbrl