Filing Date Form Type Description View
Mar 07, 2014 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 06, 2015 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 07, 2016 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 07, 2017 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 22, 2018 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 08, 2019 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 18, 2020 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 30, 2021 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl