| Date | Form | Description | XBRL | Pages |
|---|---|---|---|---|
| 02/12/01 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 02/02/01 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 2 | |
| 11/03/00 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 12 | |
| 08/03/00 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 11 | |
| 05/08/00 | 10-Q | Form 10-Q: Quarterly report [Sections 13 or 15(d)] | 11 | |
| 04/19/00 | DEF 14A | Form DEF 14A: Definitive proxy statements | 20 | |
| 03/24/00 | 10-K | Form 10-K: Annual report [Section 13 and 15(d), not S-K Item 405] | 2005 | |
| 02/14/00 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 02/08/00 | SC 13G/A | Form SC 13G/A: Statement of Beneficial Ownership by Certain Investors | 4 | |
| 02/03/00 | SC 13G | Form SC 13G: Statement of Beneficial Ownership by Certain Investors | 2 |