| Date | Form | Description | XBRL | Pages | |
|---|---|---|---|---|---|
| 04/13/00 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
16 | |
| 03/23/00 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
143 | |
| 04/16/99 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
32 | |
| 03/25/99 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] |
|
60 | |
| 04/09/98 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
19 | |
| 03/20/98 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
87 | |
| 04/17/97 | DEF 14A | Form DEF 14A: Definitive proxy statements |
|
21 | |
| 03/31/97 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) |
|
128 | |
| 03/17/97 | PRE 14A | Form PRE 14A: Preliminary proxy statement not related to a contested matter or merger/acquisition |
|
30 |