Filing Date Form TypeSort Arrow Description View
Nov 13, 2012 10-Q Quarterly report htmlhtml   xbrlxbrl  
Aug 10, 2012 10-Q Quarterly report htmlhtml   xbrlxbrl  
May 11, 2012 10-Q Quarterly report htmlhtml   xbrlxbrl  
Nov 14, 2011 10-Q Quarterly report htmlhtml   xbrlxbrl  
Aug 15, 2011 10-Q Quarterly report htmlhtml   xbrlxbrl