| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 02/01/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 02/01/12 | UPLOAD | Form UPLOAD: SEC-generated letter |
|
1 | |
| 01/31/12 | SC 13G/A | Form 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 |
|
6 | |
| 01/24/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/23/12 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
6 | |
| 01/12/12 | 3/A | Form 3/A: Initial statement of beneficial ownership of securities |
|
1 | |
| 01/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 | |
| 01/03/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
1 |