| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/18/16 | 8-K | Current report filing | 
       
   | 
  5 | |
| 10/11/16 | 8-K | Current report filing | 
       
   | 
  5 | |
| 10/07/16 | 8-K | Current report filing | 
       
   | 
  8 | |
| 10/07/16 | 8-K | Current report filing | 
       
   | 
  61 | |
| 10/04/16 | 424B5 | Prospectus filed pursuant to Rule 424(b)(5) | 
       
   | 
  67 | |
| 09/28/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 09/28/16 | 8-K | Current report filing | 
       
   | 
  7 | |
| 09/28/16 | 8-K | Current report filing | 
       
   | 
  7 | |
| 09/27/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 09/23/16 | 8-K | Current report filing | 
       
   | 
  34 | 
