| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/12 | Initial Quarterly Form 13F Holdings Report filed by institutional managers Initial Quarterly Form 13F Combination Report filed by institutional managers |
|
13 | ||
| 02/02/12 | Current report filing |
|
110 | ||
| 01/31/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/30/12 | Current report filing |
|
85 | ||
| 01/04/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/12 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 01/03/12 | Statement of changes in beneficial ownership of securities |
|
1 |