| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/27/21 | DEF 14A | Form DEF 14A: Definitive proxy statements | 42 | |
| 12/23/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/23/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 46 | |
| 12/20/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/20/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 47 | |
| 12/21/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/21/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 41 | |
| 02/06/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 12/22/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/22/17 | DEF 14A | Form DEF 14A: Definitive proxy statements | 44 |
