| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 3 | Apr 25, 2025 | Apr 4, 2025 | 001-13718 |
| SCHEDULE 13D | Open Document | Open Filing | Apr 25, 2025 | |||
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | Aug 20, 2014 | Aug 19, 2014 | 000-14278 |
| 4 | Open Document | Open Filing | PRIMARY DOCUMENT | May 20, 2014 | May 19, 2014 | 000-14278 |