| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/15/20 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |   |     | 60 | 
| 12/15/20 | 8-K | Current report filing |   |     | 17 | 
| 12/03/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 12/03/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 11/09/20 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |   | 4 | |
| 11/09/20 | DEF 14A | Definitive proxy statements |   | 39 | |
| 10/28/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 10/07/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 09/29/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 09/23/20 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | 
 
           