Filing Date Form TypeSort Arrow Description View
May 01, 2020 8-K Current report htmlhtml   xbrlxbrl  
Jul 07, 2020 8-K Current report htmlhtml   xbrlxbrl  
Jan 07, 2021 8-K Current report htmlhtml   xbrlxbrl  
Feb 23, 2021 8-K Current report htmlhtml   xbrlxbrl  
Apr 20, 2012 8-K/A Current report (Amendment) htmlhtml   xbrlxbrl  
Mar 06, 2014 CORRESP Correspondence htmlhtml  
Sep 26, 2011 CORRESP Correspondence htmlhtml  
Sep 23, 2011 CORRESP Correspondence htmlhtml  
Sep 06, 2011 CORRESP Correspondence htmlhtml  
Aug 29, 2011 CORRESP Correspondence htmlhtml