| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| Jun 03, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| Jun 03, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| May 30, 2013 | Statement of changes in beneficial ownership of securities |
|
2 |