| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/27/13 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 11/27/13 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
89 | |
| 11/27/12 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 11/27/12 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
72 | |
| 11/23/11 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 11/23/11 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
75 | |
| 11/24/10 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
5 | |
| 11/24/10 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
93 | |
| 11/12/10 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
93 | |
| 10/30/09 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 |