| 424B7 | Prospectus | Sep 7, 2021 |  Open Prospectus in HTML. Open Prospectus in DOC file. Open Prospectus in PDF file. Open Prospectus in XLS file. |
| 424B7 | Prospectus | Aug 19, 2021 | Open Prospectus in HTML.Open Prospectus in DOC file.Open Prospectus in PDF file.Open Prospectus in XLS file. |
| S-8 | Securities offered to employees pursuant to employee benefit plans | Jul 30, 2021 | Open Securities offered to employees pursuant to employee benefit plans in HTML.Open Securities offered to employees pursuant to employee benefit plans in DOC file.Open Securities offered to employees pursuant to employee benefit plans in PDF file.Open Securities offered to employees pursuant to employee benefit plans in XLS file. |
| 424B7 | Prospectus | May 7, 2021 | Open Prospectus in HTML.Open Prospectus in DOC file.Open Prospectus in PDF file.Open Prospectus in XLS file. |
| 424B5 | Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 | Apr 9, 2021 | Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file. |
| 424B5 | Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 | Apr 7, 2021 | Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in HTML.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in DOC file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in PDF file.Open Form of prospectus disclosing information facts events covered in both forms 424B2 424B3 in XLS file. |
