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May 17, 2021 10-Q Quarterly report htmlhtml   xbrlxbrl  
Nov 16, 2020 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Sep 14, 2020 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Aug 19, 2020 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Nov 14, 2019 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Aug 14, 2019 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
May 15, 2019 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Nov 09, 2018 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
Aug 14, 2018 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl  
May 21, 2018 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl