| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/13/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/10/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
671 |