| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/02/18 | DEF 14A | Definitive proxy statements |
|
47 | |
| 04/04/17 | DEF 14A | Definitive proxy statements |
|
45 | |
| 04/05/16 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
47 | |
| 04/10/15 | DEF 14A | Definitive proxy statements |
|
52 | |
| 04/15/14 | DEF 14A | Definitive proxy statements |
|
64 | |
| 04/15/13 | DEF 14A | Definitive proxy statements |
|
42 | |
| 04/03/12 | DEF 14A | Definitive proxy statements |
|
41 | |
| 04/05/11 | DEF 14A | Definitive proxy statements |
|
57 | |
| 03/26/10 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | |
| 03/26/10 | DEF 14A | Definitive proxy statements |
|
40 |