| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/08/17 | CORRESP | Form CORRESP: Correspondence | 1 | |
| 12/08/17 | CORRESP | Form CORRESP: Correspondence | 3 | |
| 12/07/17 | DFAN14A | Form DFAN14A: Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material | 5 | |
| 12/07/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 12/07/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 12/06/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 4 | |
| 12/06/17 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 6 | |
| 12/05/17 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 12/05/17 | UPLOAD | Form UPLOAD: SEC-generated letter | 1 | |
| 12/04/17 | DFAN14A | Form DFAN14A: Additional definitive proxy soliciting materials filed by non-management and Rule 14(a)(12) material | 7 |