Filing Date Form Type Description View
Mar 28, 2018 PRER14A Preliminary Proxy Soliciting materials htmlhtml   pdfpdf  
Mar 12, 2018 10-K Annual report htmlhtml   pdfpdf   xbrlxbrl  
Feb 16, 2018 SC 13E3 Going private transaction by certain issuers htmlhtml   pdfpdf  
Feb 16, 2018 PREM14A Preliminary proxy statements relating to merger or acquisition htmlhtml   pdfpdf  
Jan 22, 2018 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Jan 22, 2018 DEFA14A Additional definitive proxy soliciting materials and Rule 14(a)(12) material htmlhtml   pdfpdf  
Jan 22, 2018 8-K Current report htmlhtml   pdfpdf  
Jan 10, 2018 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Nov 29, 2017 SC 13D/A General statement of acquisition of beneficial ownership (Amendment) htmlhtml   pdfpdf  
Nov 14, 2017 10-Q Quarterly report htmlhtml   pdfpdf   xbrlxbrl