| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 03/17/05 | 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 | |
| 03/12/04 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 84 | |
| 05/12/03 | ARS | Form ARS: Annual Report to Security Holders | 88 | |
| 03/27/03 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 88 | |
| 03/26/02 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 90 | |
| 04/02/01 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 102 | |
| 03/30/00 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 68 | |
| 04/30/99 | 10-K/A | Form 10-K/A: Annual report [Section 13 and 15(d), not S-K Item 405] | 5 | |
| 03/31/99 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 67 | |
| 03/10/98 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 59 |