| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/06/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 | |
| 08/02/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
73 |
| 07/31/18 | 8-K | Current report filing |
|
44 | |
| 05/31/18 | 4 | Statement of changes in beneficial ownership of securities |
|
2 |