| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/29/19 | 8-K | Form 8-K: Current report filing | 31 | |
| 04/25/19 | 8-K | Form 8-K: Current report filing | 7 | |
| 04/15/19 | DEF 14A | Form DEF 14A: Definitive proxy statements | 51 | |
| 04/12/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 04/11/19 | 8-K | Form 8-K: Current report filing | 3 | |
| 04/09/19 | 8-K | Form 8-K: Current report filing | 41 | |
| 03/28/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 03/28/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 03/28/19 | 3 | Form 3: Initial statement of beneficial ownership of securities | 1 | |
| 03/25/19 | 8-K | Form 8-K: Current report filing | 4 |