| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/12/14 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | 
       
   | 
  
                                | 
  28 | 
| 05/12/14 | 8-K | Current report filing | 
       
   | 
  7 | |
| 04/30/14 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 
       
   | 
  5 | |
| 04/30/14 | DEF 14A | Definitive proxy statements | 
       
   | 
  45 | |
| 04/23/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/22/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/21/14 | 4 | Statement of changes in beneficial ownership of securities | 
       
   | 
  2 | |
| 04/14/14 | 8-K | Current report filing | 
       
   | 
  19 | |
| 04/11/14 | 8-K | Current report filing | 
       
   | 
  5 | |
| 04/07/14 | 8-K | Current report filing | 
       
   | 
  4 | 




