| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/03/18 | CORRESP | A correspondence can be sent as a document with another submission type or can be sent as a separate submission. |   | 2 | |
| 07/26/18 | UPLOAD | SEC-generated letter |   | 2 | |
| 07/11/18 | S-3 | Registration statement for specified transactions by certain issuers |   | 142 | |
| 06/28/18 | 8-K | Current report filing |   | 6 | |
| 06/27/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 06/22/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 06/21/18 | 144 | Filing for proposed sale of securities under Rule 144 |   | 2 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/29/18 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 05/23/18 | 8-K | Current report filing |   | 27 |