| Type | Filed | |
|---|---|---|
| 15-12B | 2020-03-20 | EDGAR |
| RW | 2020-03-20 | EDGAR |
| S-8 POS | 2020-03-20 | EDGAR |
| S-8 POS | 2020-03-20 | EDGAR |
| S-8 POS | 2020-03-20 | EDGAR |
| S-8 POS | 2020-03-20 | EDGAR |
| 8-K | 2019-12-17 | EDGAR |
| 10-Q/A | 2019-11-14 | EDGAR |
| 10-Q | 2019-11-14 | EDGAR |
| 8-K | 2019-11-14 | EDGAR |
| S-1/A | 2019-11-14 | EDGAR |
| S-1/A | 2019-11-08 | EDGAR |
| S-1/A | 2019-10-11 | EDGAR |
| 8-K | 2019-10-02 | EDGAR |
| S-1/A | 2019-08-22 | EDGAR |
| 8-K | 2019-08-14 | EDGAR |
| 10-Q | 2019-08-14 | EDGAR |
| DEF 14C | 2019-08-13 | EDGAR |
| PRE 14C | 2019-08-02 | EDGAR |
| 8-K | 2019-08-01 | EDGAR |