| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
4 | |
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 01/12/98 | 4 | Statement of changes in beneficial ownership of securities |
|
3 | |
| 12/31/97 | 3/A | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/31/97 | 3/A | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/31/97 | 3/A | Initial statement of beneficial ownership of securities |
|
3 |