| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/24/13 | Current report filing |
|
20 | ||
| 04/18/13 | SEC-generated letter |
|
2 | ||
| 04/15/13 | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
65 | ||
| 04/10/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/05/13 | Current report filing |
|
3 | ||
| 04/03/13 | Statement of changes in beneficial ownership of securities |
|
2 |