| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 12/31/19 | 8-K | Form 8-K: Current report filing | 70 | |
| 12/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/20/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/17/19 | 8-K | Form 8-K: Current report filing | 5 | |
| 12/06/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 2 | |
| 12/03/19 | 8-K | Form 8-K: Current report filing | 13 | |
| 12/02/19 | 8-K | Form 8-K: Current report filing | 6 | |
| 11/22/19 | 8-K | Form 8-K: Current report filing | 5 |