| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 06/06/19 | 424B3 | Form 424B3: Prospectus filed pursuant to Rule 424(b)(3) | 4 | |
| 05/06/19 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 03/11/19 | UPLOAD | Form UPLOAD: SEC-generated letter | 2 | |
| 12/04/18 | UPLOAD | Form UPLOAD: SEC-generated letter | 6 |
