| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 05/12/00 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 8 | |
| 04/25/00 | DEF 14A | Form DEF 14A: Definitive proxy statements | 15 | |
| 03/27/00 | 10-K405 | Form 10-K405: Annual report [Sections 13 and 15(d), S-K Item 405] | 49 | |
| 02/14/00 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/14/00 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/08/00 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 3 | |
| 02/07/00 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 5 | |
| 02/03/00 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 2 | |
| 11/09/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 13 | |
| 08/11/99 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 46 |