| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3/A | Open Document | Open Filing | AMENDED INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | Jun 13, 2022 | Apr 9, 2014 | 001-31763 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | Apr 14, 2014 | Apr 9, 2014 | 001-31763 |