| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/14/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
55 | |
| 11/06/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
71 | |
| 08/04/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
67 |