| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/19/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/14/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/13/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 02/11/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/28/14 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/24/14 | Statement of changes in beneficial ownership of securities |
|
1 |