| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/20/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/12/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/06/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/04/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 12/03/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 08/28/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/27/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/19/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/19/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 11/15/12 | Statement of changes in beneficial ownership of securities |
|
1 |