| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/06/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/12 | SC 13G/A | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities by passive investors and certain institutions |
|
4 | |
| 12/20/11 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
39 |
| 12/20/11 | 8-K | Current report filing |
|
11 | |
| 11/23/11 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/21/11 | UPLOAD | SEC-generated letter |
|
1 | |
| 11/10/11 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
3 | |
| 10/31/11 | UPLOAD | SEC-generated letter |
|
2 | |
| 10/21/11 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 10/19/11 | 3 | Initial statement of beneficial ownership of securities |
|
4 |
