| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/03/18 | 8-K | Current report filing | 
       
   | 
  3 | |
| 10/02/18 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 09/27/18 | 8-K | Current report filing | 
       
   | 
  3 | |
| 08/30/18 | 8-K | Current report filing | 
       
   | 
  5 | |
| 08/29/18 | 8-K | Current report filing | 
       
   | 
  3 | |
| 08/20/18 | 425 | Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions | 
       
   | 
  12 | |
| 08/20/18 | 8-K | Current report filing | 
       
   | 
  12 | |
| 08/16/18 | 425 | Filing under Securities Act Rule 425 of certain prospectuses and communications in connection with business combination transactions | 
       
   | 
  5 | |
| 08/16/18 | 8-K | Current report filing | 
       
   | 
  5 | |
| 08/09/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                                | 
  66 | 




