| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| 3 | Open Document | Open Filing | 13 Aug 2021 | 12 Feb 2021 | 811-22963 | |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 27 Nov 2013 | 000-26460 |
| 3 | Open Document | Open Filing | PRIMARY DOCUMENT | 17 Jan 2014 | 01 Oct 2013 | 000-07092 |