| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/11/17 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 44 | |
| 12/30/16 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/30/16 | DEF 14A | Form DEF 14A: Definitive proxy statements | 59 | |
| 12/29/15 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/29/15 | DEF 14A | Form DEF 14A: Definitive proxy statements | 40 | |
| 12/29/14 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/29/14 | DEF 14A | Form DEF 14A: Definitive proxy statements | 37 | |
| 12/27/13 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/27/13 | DEF 14A | Form DEF 14A: Definitive proxy statements | 42 | |
| 01/11/13 | DEF 14A | Form DEF 14A: Definitive proxy statements | 38 |
