| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/03/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/31/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/31/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/31/14 | Initial statement of beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/24/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 01/22/14 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 12/23/13 | Statement of changes in beneficial ownership of securities |
|
2 |
