| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 12/11/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 
       
   | 
  14 | ||
| 12/05/19 | Current report filing | 
       
   | 
  16 | ||
| 12/05/19 | Prospectus filed pursuant to Rule 424(b)(5) | 
       
   | 
  47 | ||
| 12/05/19 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions | 
       
   | 
  14 | ||
| 12/03/19 | Current report filing | 
       
   | 
  4 | ||
| 11/08/19 | Current report filing | 
       
   | 
  8 | ||
| 10/08/19 | Current report filing | 
       
   | 
  10 | ||
| 09/20/19 | Current report filing | 
       
   | 
  4 | ||
| 08/21/19 | Current report filing | 
       
   | 
  148 | ||
| 08/19/19 | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                  | 
  38 | 

