| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/24/14 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 04/22/14 | 8-K | Current report filing |   | 4 | |
| 04/14/14 | 8-K | Current report filing |   | 3 | |
| 04/09/14 | POS EX | Post-effective amendment filed solely to add exhibits to a registration statement |   | 27 | 
