Filing Date Form Type Description View
Sep 07, 2018 S-1 General form for registration of securities under the Securities Act of 1933 htmlhtml   pdfpdf   xbrlxbrl  
Dec 14, 2018 S-1 General form for registration of securities under the Securities Act of 1933 htmlhtml   pdfpdf   xbrlxbrl  
Sep 25, 2009 S-1/A General form for registration of securities under the Securities Act of 1933 (Amendment) htmlhtml   pdfpdf  
Sep 11, 2009 S-1/A General form for registration of securities under the Securities Act of 1933 (Amendment) htmlhtml   pdfpdf  
Aug 04, 2009 S-1/A General form for registration of securities under the Securities Act of 1933 (Amendment) htmlhtml   pdfpdf  
Mar 01, 2019 S-1/A General form for registration of securities under the Securities Act of 1933 (Amendment) htmlhtml   pdfpdf   xbrlxbrl  
Mar 01, 2019 S-1/A General form for registration of securities under the Securities Act of 1933 (Amendment) htmlhtml   pdfpdf   xbrlxbrl  
Feb 03, 2015 SC 13D General statement of acquisition of beneficial ownership htmlhtml   pdfpdf  
May 19, 2014 SC 13D General statement of acquisition of beneficial ownership htmlhtml   pdfpdf  
Feb 26, 2015 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf