| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/28/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/28/13 | Statement of changes in beneficial ownership of securities |
|
2 | ||
| 05/28/13 | Statement of changes in beneficial ownership of securities |
|
1 | ||
| 05/24/13 | Current report filing |
|
4 | ||
| 05/20/13 | Current report filing |
|
76 | ||
| 05/16/13 | Current report filing |
|
3 | ||
| 05/15/13 | Current report filing |
|
3 | ||
| 05/14/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | ||
| 05/01/13 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
43 | |
| 05/01/13 | Current report filing |
|
17 |
