| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/15/13 | 8-K | Current report filing | 
       
   | 
  6 | |
| 10/01/13 | 8-K | Current report filing | 
       
   | 
  3 | |
| 08/30/13 | 8-K | Current report filing | 
       
   | 
  31 | |
| 08/30/13 | DEF 14A | Definitive proxy statements | 
       
   | 
  16 | |
| 08/22/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  1 | |
| 08/22/13 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 08/20/13 | 424B3 | Prospectus filed pursuant to Rule 424(b)(3) | 
       
   | 
  24 | |
| 08/19/13 | EFFECT | Notice of Effectiveness | 
       
   | 
  1 | |
| 08/16/13 | S-3/A | Registration statement for specified transactions by certain issuers | 
       
   | 
  58 | |
| 08/12/13 | 10-Q/A | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  7 | 

