| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 11/14/19 | Quarterly report pursuant to Section 13 or 15(d) |   | 60 | ||
| 11/14/19 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 59 | |
| 08/15/19 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 58 | |
| 08/15/19 | Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB |   | 3 | ||
| 05/14/19 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 53 | |
| 11/13/18 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 58 | |
| 11/13/18 | Quarterly report pursuant to Section 13 or 15(d) |   | 57 | ||
| 08/14/18 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 59 | |
| 05/11/18 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 50 | |
| 11/14/17 | Quarterly report pursuant to Section 13 or 15(d) |   |   | 41 |