Filing Date Form Type DescriptionSort Arrow View
Jan 07, 2013 8-K Current report htmlhtml   xbrlxbrl  
Nov 13, 2012 8-K Current report htmlhtml   xbrlxbrl  
Nov 13, 2012 8-K Current report htmlhtml   xbrlxbrl  
Oct 31, 2012 8-K Current report htmlhtml   xbrlxbrl  
Oct 04, 2012 8-K Current report htmlhtml   xbrlxbrl