| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/10/19 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
90 | |
| 11/13/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
89 | |
| 09/21/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
89 |