| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/14/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/14/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/14/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/14/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/14/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/14/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 03/11/22 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition | 
       
   | 
  61 | |
| 03/11/22 | 10-K | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                                | 
  88 | 
| 03/10/22 | 8-K | Current report filing | 
       
   | 
  
                                | 
  37 | 
| 03/10/22 | 8-K | Current report filing | 
       
   | 
  
                                | 
  4 | 



