| Date | Form | Description | XBRL | Pages | 
|---|---|---|---|---|
| 11/07/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 31 | 
| 08/08/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 124 | 
| 05/08/18 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 44 | 
| 11/08/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 32 | 
| 08/09/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 103 | 
| 05/08/17 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 36 | 
| 11/09/16 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 80 | 
| 08/09/16 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 65 | 
| 06/30/16 | 10-Q | Form 10-Q: Quarterly report pursuant to Section 13 or 15(d) |  | 64 | 
| 05/11/16 | NT 10-Q | Form NT 10-Q: Notice under Rule 12b25 of inability to timely file all or part of a form 10-Q or 10-QSB | 2 |