| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/29/20 | DEF 14A | Form DEF 14A: Definitive proxy statements | 43 | |
| 04/17/20 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 43 | |
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/03/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/31/20 | 8-K | Form 8-K: Current report filing | 6 | |
| 03/24/20 | 8-K | Form 8-K: Current report filing | 13 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 03/10/20 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 |