| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/15 | DEF 14A | Definitive proxy statements |
|
32 | |
| 11/09/15 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
32 | |
| 11/19/14 | DEF 14A | Definitive proxy statements |
|
37 | |
| 11/05/14 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
37 | |
| 11/14/13 | DEF 14A | Definitive proxy statements |
|
38 | |
| 10/31/12 | DEF 14A | Definitive proxy statements |
|
21 | |
| 12/05/11 | DEF 14A | Definitive proxy statements |
|
41 | |
| 11/22/11 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
45 | |
| 04/30/10 | DEF 14A | Definitive proxy statements |
|
25 | |
| 04/30/09 | DEF 14A | Definitive proxy statements |
|
20 |
