| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 13, 2023 | Jun 13, 2023 | 000-14384 |
| 144 | Open Document | Open Filing | Jun 13, 2023 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Jul 29, 2022 | Jul 28, 2022 | 000-14384 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 25, 2017 | Jun 22, 2017 | 000-14384 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Jun 30, 2017 | Jun 22, 2017 | 000-14384 |