| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/15/00 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 9 | |
| 04/18/00 | DEF 14A | Form DEF 14A: Definitive proxy statements | 19 | |
| 03/27/00 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 43 | |
| 01/31/00 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 7 | |
| 11/15/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 12 | |
| 08/12/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 14 | |
| 05/12/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 10 | |
| 04/16/99 | DEF 14A | Form DEF 14A: Definitive proxy statements | 16 | |
| 03/29/99 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 42 | |
| 02/02/99 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 7 |
