| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/03/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/03/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/03/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/03/21 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/02/21 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                                            | 
  43 | 
| 07/29/21 | S-3ASR | Automatic shelf registration statement of securities of well-known seasoned issuers | 
       
   | 
  58 | |
| 07/29/21 | 8-K | Current report filing | 
       
   | 
  
                                            | 
  20 | 
| 07/19/21 | 8-K | Current report filing | 
       
   | 
  
                                            | 
  132 | 
| 06/25/21 | 8-K | Current report filing | 
       
   | 
  
                                            | 
  41 | 
| 06/24/21 | 11-K | Annual report of employee stock purchase, savings and similar plans | 
       
   | 
  30 | 




