| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 06/01/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
 |
58 | |
| 12/01/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
59 | |
| 09/08/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
60 | |
| 06/02/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
56 |