| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/31/03 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 56 | |
| 09/18/02 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 56 | |
| 04/15/02 | ARS | Form ARS: Annual report to security holders | 69 | |
| 03/28/02 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 53 | |
| 04/06/01 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 55 | |
| 04/03/01 | NT 10-K | Form NT 10-K: Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT | 2 | |
| 04/18/00 | 10-K | Form 10-K: Annual report pursuant to Section 13 and 15(d) | 63 | |
| 03/30/00 | NT 10-K | Form NT 10-K: Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT | 2 | |
| 04/15/99 | 10-K/A | Form 10-K/A: Annual report pursuant to Section 13 and 15(d) | 29 | |
| 04/01/99 | NT 10-K | Form NT 10-K: Notice under Rule 12b25 of inability to timely file all or part of a Form 10-K, 10-KSB, or 10-KT | 2 |