| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/29/19 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 37 | |
| 03/18/19 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
122 |
| 04/27/18 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 37 | |
| 03/09/18 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
100 |