| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/06/13 | 10-Q | Quarterly report pursuant to sections 13 or 15(d) |
|
   |
116 |
| 05/06/13 | 8-K | Current report filing |
|
9 | |
| 05/02/13 | 8-K | Current report filing |
|
4 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/02/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |
