| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/18/12 | 8-K | Form 8-K: Current report filing |
|
52 | |
| 01/18/12 | 8-K | Form 8-K: Current report filing |
|
24 | |
| 01/13/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/12 | CORRESP | Form CORRESP: A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |
|
1 | |
| 01/09/12 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/09/12 | 4/A | Form 4/A: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/06/12 | 8-K | Form 8-K: Current report filing |
|
6 | |
| 01/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/05/12 | 4 | Form 4: Statement of changes in beneficial ownership of securities |
|
2 |