| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 08/28/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   | 21 | |
| 08/08/19 | 8-K | Current report filing |   | 35 | |
| 07/17/19 | 10-K/A | Annual report pursuant to Section 13 and 15(d) |   | 20 | |
| 07/17/19 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/17/19 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/15/19 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/15/19 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/15/19 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | |
| 07/15/19 | 8-K | Current report filing |   | 3 | |
| 07/15/19 | 4 | Statement of changes in beneficial ownership of securities |   | 2 | 
 
           