| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/17/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/08/12 | Current report filing |
|
 |
94 | |
| 05/08/12 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
47 | |
| 05/01/12 | Current report filing |
|
34 |