| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/28/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
52 |
| 03/28/12 | 8-K | Current report filing |
|
11 | |
| 02/10/12 | 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 |
|
3 | |
| 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 |
