Filing Date Form Type Description View
Apr 16, 2019 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 20, 2018 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 18, 2017 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 15, 2016 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 15, 2015 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 14, 2014 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Apr 12, 2013 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Mar 15, 2012 10-K Annual report htmlhtml   pdfpdf