| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/29/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/29/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 01/25/13 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
127 |
| 01/24/13 | 8-K | Current report filing |
|
10 | |
| 01/08/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/16/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 11/13/12 | 8-K | Current report filing |
|
30 | |
| 11/09/12 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
