| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) | 
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | Mar 3, 2023 | Mar 1, 2023 | 000-21121 | |
| 4 | Open Document | Open Filing | FORM 4 | Mar 23, 2022 | Mar 21, 2022 | 000-21121 | 
| 3 | Open Document | Open Filing | FORM 3 | Mar 23, 2022 | Mar 21, 2022 | 000-21121 |