| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/22/13 | Notice of termination of registration of a class of securities under Section 12(b) |
|
2 | ||
| 04/22/13 | Current report filing |
|
5 | ||
| 04/19/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | ||
| 04/17/13 | SEC-generated letter |
|
3 | ||
| 04/02/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 04/02/13 | Statement of changes in beneficial ownership of securities |
|
2 |