| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/25/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 99 | |
| 03/25/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 03/15/19 | 8-K | Form 8-K: Current report | 161 | |
| 03/08/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 2 | |
| 03/01/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/27/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/27/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/22/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 02/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |