| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 10/15/13 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| 09/23/13 | Definitive proxy statements |
|
80 | ||
| 09/24/12 | Definitive proxy statements |
|
111 | ||
| 10/18/11 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
9 | ||
| 09/26/11 | Definitive proxy statements |
|
84 | ||
| 09/27/10 | Definitive proxy statements |
|
90 | ||
| 10/07/09 | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | ||
| 09/28/09 | Definitive proxy statements |
|
96 | ||
| 09/22/08 | Definitive proxy statements |
|
66 | ||
| 09/24/07 | Definitive proxy statements |
|
68 |