| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/24/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/23/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 07/20/12 | Statement of changes in beneficial ownership of securities |
|
1 |
