| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/17/14 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
6 | |
| 04/17/14 | DEF 14A | Definitive proxy statements |
|
89 | |
| 04/17/13 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | |
| 04/10/13 | DEF 14A | Definitive proxy statements |
|
36 | |
| 05/30/12 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | |
| 05/29/12 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | |
| 04/13/12 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 04/12/12 | DEF 14A | Definitive proxy statements |
|
82 | |
| 04/08/11 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 04/08/11 | DEF 14A | Definitive proxy statements |
|
35 |
