| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 02/22/22 | 10-K/A | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                                            | 
  11 | 
| 02/16/22 | 10-K | Annual report pursuant to Section 13 and 15(d) | 
       
   | 
  
                                            | 
  170 | 




