| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/04/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/04/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/04/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/04/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/04/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/04/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/01/22 | 4/A | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/21/22 | DEFR14A | Definitive revised proxy soliciting materials | 
       
   | 
  61 | |
| 03/21/22 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 
       
   | 
  3 | |
| 03/21/22 | DEF 14A | Definitive proxy statements | 
       
   | 
  61 | 
