| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/22/13 | 8-K | Current report filing |
|
3 | |
| 04/17/13 | ARS | Annual report to security holders |
|
144 | |
| 04/15/13 | 8-K | Current report filing |
|
32 | |
| 04/08/13 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 04/08/13 | DEF 14A | Definitive proxy statements |
|
34 | |
| 04/04/13 | 8-K | Current report filing |
|
4 | |
| 04/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 04/03/13 | 4 | Statement of changes in beneficial ownership of securities |
|
1 | |
| 03/25/13 | 8-K | Current report filing |
|
30 | |
| 03/22/13 | 8-K | Current report filing |
|
45 |
