| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 04/03/97 | DEF 14A | Form DEF 14A: Definitive proxy statements | 19 | |
| 03/28/96 | DEF 14A | Form DEF 14A: Definitive proxy statements | 33 | |
| 03/24/95 | DEF 14A | Form DEF 14A: Definitive proxy statements | 19 | |
| 03/24/94 | DEF 14A | Form DEF 14A: Definitive proxy statements | 18 |