| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/30/16 | 8-K | Current report filing | 
       
   | 
  6 | |
| 06/24/16 | UPLOAD | SEC-generated letter | 
       
   | 
  5 | |
| 06/22/16 | 8-K | Current report filing | 
       
   | 
  8 | |
| 06/16/16 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. | 
       
   | 
  3 | |
| 06/14/16 | 8-K | Current report filing | 
       
   | 
  14 | |
| 06/07/16 | 8-K/A | Current report filing | 
       
   | 
  31 | |
| 06/01/16 | 8-K | Current report filing | 
       
   | 
  172 | |
| 05/27/16 | 8-K | Current report filing | 
       
   | 
  7 | |
| 05/26/16 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 05/18/16 | 8-K | Current report filing | 
       
   | 
  25 | 
