| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/29/20 | 8-K | Form 8-K: Current report filing |
|
10 |
| 04/24/20 | DEFA14A | Form DEFA14A: Additional definitive proxy soliciting materials and Rule 14(a)(12) material | 3 | |
| 04/23/20 | 8-K | Form 8-K: Current report filing |
|
14 |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 03/31/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |