| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/25/00 | DEF 14A | Definitive proxy statements |
|
12 | |
| 04/21/99 | DEF 14A | Definitive proxy statements |
|
12 | |
| 06/04/98 | DEF 14A | Definitive proxy statements |
|
13 | |
| 05/15/98 | PRE 14A | Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
13 |
