| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/24/19 | 8-K | Form 8-K: Current report filing | 4 | |
| 04/24/19 | 8-K | Form 8-K: Current report filing | 32 | |
| 04/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/29/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 03/21/19 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 5 | |
| 03/21/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 78 | |
| 03/06/19 | 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 |