Filing Date Form Type Description View
Nov 05, 2010 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
May 16, 2014 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Aug 25, 2015 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Nov 10, 2016 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Nov 08, 2017 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Aug 13, 2018 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Jul 10, 2019 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Jul 10, 2020 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Apr 16, 2012 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 12, 2011 10-K Annual report htmlhtml   pdfpdf