| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/20/19 | Statement of changes in beneficial ownership of securities | 1 | |||
| 11/14/19 | Quarterly report pursuant to Section 13 or 15(d) | XBRL ZIP | 43 | ||
| 11/14/19 | Current report filing | 11 | |||
| 08/14/19 | Quarterly report pursuant to Section 13 or 15(d) | XBRL ZIP | 43 | ||
| 08/14/19 | Current report filing | 11 | |||
| 06/13/19 | Current report filing | 4 | |||
| 05/15/19 | Quarterly report pursuant to Section 13 or 15(d) | XBRL ZIP | 43 | ||
| 05/15/19 | Current report filing | 10 | |||
| 04/30/19 | Definitive proxy statements | 37 | |||
| 04/30/19 | Current report filing | 37 |