| Date | Form | Description | Filing Group | XBRL | Pages | |
|---|---|---|---|---|---|---|
| 12/11/19 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |  | 1 | |
| 12/05/19 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) | Other |  |  | 85 | 
| 12/05/19 | 8-K/A | Current report filing | Current Report |  |  | 33 | 
| 12/04/19 | 8-K | Current report filing | Current Report |  |  | 33 | 
| 10/17/19 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |  | 1 | |
| 09/24/19 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |  | 1 | |
| 09/23/19 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |  | 1 | |
| 09/20/19 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |  | 1 | |
| 09/18/19 | 4 | Statement of changes in beneficial ownership of securities | 3, 4, 5 |  | 1 | |
| 09/18/19 | 8-K | Current report filing | Current Report |  |  | 169 |