| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/08/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
22 |
| 08/14/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
22 |
| 05/15/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
23 |
