Filing Date Form Type Description View
Jun 25, 2019 10-K/A Annual report (Amendment) htmlhtml   pdfpdf  
Mar 06, 2019 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 06, 2018 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 07, 2017 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 01, 2016 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 04, 2015 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 04, 2014 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 18, 2013 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 08, 2012 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 02, 2011 10-K Annual report htmlhtml   pdfpdf