| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 08/11/20 | S-1/A | Form S-1/A: General form for registration of securities under the Securities Act of 1933 | 218 | |
| 07/31/20 | S-1 | Form S-1: General form for registration of securities under the Securities Act of 1933 | 187 | |
| 07/17/20 | DRS/A | Form DRS/A: Draft Registration Statement | 183 | |
| 11/21/18 | DRS | Form DRS: Draft Registration Statement | 193 |