| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/12/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/12/11 | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
11 | ||
| 05/10/11 | Quarterly report pursuant to Section 13 or 15(d) |
|
64 | ||
| 05/05/11 | Current report filing |
|
16 | ||
| 05/05/11 | SEC-generated letter |
|
3 | ||
| 05/04/11 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/04/11 | Statement of changes in beneficial ownership of securities |
|
1 |