| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 05/15/18 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
   |
25 |
| 11/13/17 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
24 |
| 09/07/17 | 10-Q | Quarterly report pursuant to Section 13 or 15(d) |
|
|
22 |
