| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/18/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/18/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/31/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 10/10/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/23/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/16/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/10/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 09/05/13 | Statement of changes in beneficial ownership of securities |
|
1 |