| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/24/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/24/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/23/13 | 8-K | Current report filing |
|
4 | |
| 01/23/13 | 8-K | Current report filing |
|
2 | |
| 01/22/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/10/13 | 8-K | Current report filing |
|
3 | |
| 11/30/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/02/12 | 8-K | Current report filing |
|
43 | |
| 10/26/12 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
13 |
| 10/24/12 | 8-K | Current report filing |
|
4 |