| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/16/21 | DEF 14A | Form DEF 14A: Definitive proxy statements | 90 | |
| 03/19/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 03/19/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 82 | |
| 03/11/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 03/11/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 109 | |
| 03/16/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 03/16/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 62 | |
| 03/17/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 03/17/17 | DEF 14A | Form DEF 14A: Definitive proxy statements | 52 | |
| 04/05/16 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 |