| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/14/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 03/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/14/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
28 |
| 02/03/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 02/01/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/26/12 | 8-K | Current report filing |
|
2 | |
| 01/19/12 | SC 13D | Schedule filed to report acquisition of beneficial ownership of 5% or more of a class of equity securities |
|
5 | |
| 01/19/12 | 3 | Initial statement of beneficial ownership of securities |
|
2 |
