Filing Date Form Type Description View
Mar 17, 2016 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 31, 2017 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 07, 2018 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 08, 2019 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
May 15, 2020 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl