| Date | Form | Description | Docs | XBRL | Pages |
| 06/04/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
32 |
| 05/23/12 | UPLOAD | SEC-generated letter |
|
3 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 05/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
1 |
