| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 07/31/19 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] |
|
52 |
| 07/29/19 | 8-K | Form 8-K: Current report | 17 | |
| 07/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 06/18/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/30/19 | SD | Form SD: Specialized disclosure report | 29 | |
| 05/16/19 | 8-K | Form 8-K: Current report | 3 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 | |
| 05/02/19 | 4 | Form 4: Statement of changes in beneficial ownership of securities | 1 |