| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/24/13 | 8-K | Current report filing |
|
20 | |
| 01/17/13 | 8-K | Current report filing |
|
6 | |
| 01/09/13 | 4/A | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/03/13 | 8-K | Current report filing |
|
7 | |
| 12/28/12 | 8-K | Current report filing |
|
3 | |
| 12/21/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/12/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/10/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 12/04/12 | 8-K | Current report filing |
|
7 |
