| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 10/03/18 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 10/03/18 | DEF 14A | Form DEF 14A: Definitive proxy statements | 111 | |
| 09/18/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 09/05/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 08/17/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
91 |
| 08/16/18 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |