| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 03/08/18 | DEF 14A | Definitive proxy statements |
|
115 | |
| 03/09/17 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
8 | |
| 03/09/17 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
4 | |
| 03/09/17 | DEF 14A | Definitive proxy statements |
|
107 | |
| 03/10/16 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
2 | |
| 03/10/16 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
6 | |
| 03/10/16 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | |
| 03/10/16 | DEF 14A | Definitive proxy statements |
|
117 | |
| 03/12/15 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
3 | |
| 03/12/15 | DEFA14A | Additional definitive proxy soliciting materials and Rule 14(a)(12) material |
|
9 |
