| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/07/18 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 07/27/18 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 07/26/18 | 8-K | Current report filing | 
       
   | 
  4 | |
| 07/24/18 | 8-K | Current report filing | 
       
   | 
  17 | |
| 07/18/18 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) | 
       
   | 
  173 | |
| 07/12/18 | EFFECT | Notice of Effectiveness | 
       
   | 
  1 | |
| 07/11/18 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 
       
   | 
  1 | |
| 07/11/18 | S-4/A | Registration of securities issued in business combination transactions | 
       
   | 
  185 | |
| 07/05/18 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 

