| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 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 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 | |
| 12/22/97 | 3 | Initial statement of beneficial ownership of securities |
|
3 |