| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/30/18 | Quarterly report pursuant to Section 13 or 15(d) |
|
  |
38 | |
| 10/30/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
56 | |
| 07/31/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
39 | |
| 05/01/17 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
36 | |
| 10/24/16 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
53 | |
| 07/25/16 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
51 | |
| 04/25/16 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
46 | |
| 10/26/15 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
42 | |
| 08/05/15 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
42 | |
| 04/29/15 | Quarterly report pursuant to Section 13 or 15(d) |
|
|
38 |