| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/23/01 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 63 | |
| 04/14/00 | DEF 14A | Form DEF 14A: Definitive proxy statements | 14 | |
| 04/07/99 | DEF 14A | Form DEF 14A: Definitive proxy statements | 16 | |
| 04/02/98 | DEF 14A | Form DEF 14A: Definitive proxy statements | 14 | |
| 04/01/97 | DEF 14A | Form DEF 14A: Definitive proxy statements | 14 | |
| 04/08/96 | DEF 14A | Form DEF 14A: Definitive proxy statements | 26 | |
| 03/27/96 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition | 39 | |
| 12/31/69 | DEF 14A | Form DEF 14A: Definitive proxy statements | 13 |