| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/24/20 | 8-K | Form 8-K: Current report filing | 2 | |
| 04/14/20 | 8-K | Form 8-K: Current report filing | 8 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 04/01/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 2 |