| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/30/17 | Prospectus filed pursuant to Rule 424(b)(5) | 
       
   | 
  49 | ||
| 01/27/17 | Current report filing | 
       
   | 
  46 | ||
| 01/26/17 | Prospectus filed pursuant to Rule 424(b)(5) | 
       
   | 
  49 | ||
| 01/18/17 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 
       
   | 
  5 | ||
| 01/17/17 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 01/12/17 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | ||
| 01/12/17 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities | 
       
   | 
  5 | ||
| 01/12/17 | Current report filing | 
       
   | 
  21 | ||
| 12/23/16 | Notice of Effectiveness | 
       
   | 
  1 | ||
| 12/23/16 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | 
